ResearchRouting table, RPKI, IRR & looking glass

AS8075 Microsoft Corporation

AS8075 (MICROSOFT-CORP-MSN-AS-BLOCK) is registered to Microsoft Corporation in US, through ARIN. It originates 1,328 prefixes in the global routing table.

1,203
IPv4 prefixes
125
IPv6 prefixes
81,064,448
IPv4 addresses
98%
RPKI valid
Registration

Who holds AS8075

Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.

AS number
AS8075
Handle
MICROSOFT-CORP-MSN-AS-BLOCK
Organization
Microsoft Corporation
Country
US
Registry
ARIN
ASPA
None published
WHOIS recordARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       8068 - 8075
ASName:         MICROSOFT-CORP-MSN-AS-BLOCK
ASHandle:       AS8068
RegDate:        1997-03-31
Updated:        2013-09-04
Ref:            https://rdap.arin.net/registry/autnum/8068



OrgName:        Microsoft Corporation
OrgId:          MSFT
Address:        One Microsoft Way
City:           Redmond
StateProv:      WA
PostalCode:     98052
Country:        US
RegDate:        1998-07-10
Updated:        2025-06-10
Comment:        To report suspected security issues specific to traffic emanating from Microsoft online services, including the distribution of malicious content or other illicit or illegal material through a Microsoft online service, please submit reports to:
Comment:        * https://cert.microsoft.com.  
Comment:        
Comment:        For SPAM and other abuse issues, such as Microsoft Accounts, please contact:
Comment:        * abuse@microsoft.com.  
Comment:        
Comment:        To report security vulnerabilities in Microsoft products and services, please contact:
Comment:        * secure@microsoft.com.  
Comment:        
Comment:        For legal and law enforcement-related requests, please contact:
Comment:        * msndcc@microsoft.com
Comment:        
Comment:        For routing, peering or DNS issues, please 
Comment:        contact:
Comment:        * IOC@microsoft.com
Ref:            https://rdap.arin.net/registry/entity/MSFT


OrgTechHandle: BEDAR6-ARIN
OrgTechName:   Bedard, Dawn 
OrgTechPhone:  +1-425-538-6637 
OrgTechEmail:  dabedard@microsoft.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BEDAR6-ARIN

OrgTechHandle: MRPD-ARIN
OrgTechName:   Microsoft Routing, Peering, and DNS
OrgTechPhone:  +1-425-882-8080 
OrgTechEmail:  IOC@microsoft.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MRPD-ARIN

OrgTechHandle: SINGH683-ARIN
OrgTechName:   Singh, Prachi 
OrgTechPhone:  +1-425-707-5601 
OrgTechEmail:  pracsin@microsoft.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SINGH683-ARIN

OrgRoutingHandle: CHATU3-ARIN
OrgRoutingName:   Chaturmohta, Somesh 
OrgRoutingPhone:  +1-425-882-8080 
OrgRoutingEmail:  someshch@microsoft.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/CHATU3-ARIN

OrgTechHandle: IPHOS5-ARIN
OrgTechName:   IPHostmaster, IPHostmaster 
OrgTechPhone:  +1-425-538-6637 
OrgTechEmail:  iphostmaster@microsoft.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPHOS5-ARIN

OrgAbuseHandle: MAC74-ARIN
OrgAbuseName:   Microsoft Abuse Contact
OrgAbusePhone:  +1-425-882-8080 
OrgAbuseEmail:  abuse@microsoft.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MAC74-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
Routing

What AS8075 announces

Prefixes originated by AS8075 in the routing table our collectors hold (kept current as routes change), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
1,203
IPv6 prefixes
125
IPv4 addresses
81,064,448 (316,658 /24s)
RPKI valid
1,306 98%
RPKI invalid
0
RPKI not found
22
ROAs naming AS8075
1,611
With an IRR route object
1,321 99%
Prefixes

Announced prefixes

Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.

IPv4 (1,203)
1.186.0.0/162.58.103.0/244.144.0.0/124.160.0.0/124.176.0.0/124.192.0.0/124.208.0.0/124.224.0.0/124.240.0.0/125.23.34.0/245.144.153.0/249.129.0.0/169.130.0.0/169.131.0.0/169.132.0.0/169.133.0.0/169.135.0.0/169.136.0.0/169.140.0.0/169.141.0.0/169.143.0.0/169.145.0.0/169.146.0.0/169.149.0.0/169.157.0.0/169.158.0.0/159.160.0.0/169.163.0.0/169.164.0.0/169.166.0.0/169.167.0.0/169.169.0.0/169.173.0.0/169.177.0.0/169.185.0.0/169.190.0.0/169.192.0.0/159.198.0.0/169.205.0.0/169.220.0.0/169.223.0.0/169.228.0.0/169.229.0.0/169.231.0.0/169.234.0.0/159.248.0.0/1613.64.0.0/1113.104.0.0/1413.107.14.0/2413.117.0.0/1613.118.0.0/1513.123.0.0/1613.240.0.0/1613.241.0.0/1613.242.0.0/1513.254.0.0/2413.254.4.0/2420.0.0.0/1120.33.0.0/1620.36.0.0/1420.40.0.0/1320.45.128.0/2020.48.0.0/1220.64.0.0/1020.135.0.0/1620.136.0.0/1720.143.0.0/1620.150.0.0/1520.152.0.0/1620.153.0.0/1620.157.0.0/1620.160.0.0/1220.184.0.0/1320.192.0.0/1023.96.0.0/1423.100.0.0/1523.102.0.0/1623.103.64.0/1823.103.128.0/1723.103.160.0/2031.56.106.0/2431.80.0.0/1331.207.2.0/2337.228.121.0/2437.228.126.0/2440.33.0.0/1640.34.0.0/1640.47.0.0/1640.64.0.0/1540.66.0.0/1740.67.0.0/1640.68.0.0/1440.74.0.0/1540.76.0.0/1440.80.0.0/1240.95.86.0/2340.96.0.0/1340.104.0.0/1440.104.0.0/1540.107.18.0/2340.108.128.0/1740.110.0.0/1540.112.0.0/1340.120.0.0/1440.124.0.0/1640.125.0.0/1740.126.0.0/1840.126.128.0/1740.127.0.0/1640.127.0.0/1940.146.0.0/1640.148.0.0/1640.155.0.0/1640.159.0.0/1640.169.0.0/1640.170.0.0/1640.171.0.0/1640.212.0.0/1640.218.0.0/1640.249.0.0/16
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40.253.0.0/1645.8.43.0/2445.66.80.0/2445.143.224.0/2445.143.225.0/2445.154.21.0/2445.156.164.0/2445.156.165.0/2445.157.47.0/2446.29.242.0/2446.254.176.0/2148.160.0.0/1248.176.0.0/1348.184.0.0/1348.192.0.0/1248.208.0.0/1348.216.0.0/1448.220.0.0/1548.222.0.0/1548.224.0.0/1150.20.0.0/1850.20.64.0/1950.20.128.0/1850.85.0.0/1651.1.0.0/1651.4.0.0/1551.8.0.0/1651.10.0.0/1551.12.0.0/1551.41.0.0/1651.42.0.0/1651.43.0.0/1651.51.0.0/1651.53.0.0/1651.56.0.0/1451.61.0.0/1651.103.0.0/1651.104.0.0/1551.106.0.0/1651.107.0.0/1651.109.0.0/1651.111.0.0/1651.115.0.0/1651.116.0.0/1651.120.0.0/1651.124.0.0/1651.126.0.0/1651.132.0.0/1651.135.0.0/1651.136.0.0/1551.138.0.0/1651.140.0.0/1451.144.0.0/1552.96.0.0/1252.96.0.0/1452.96.38.0/2452.98.16.0/2252.112.0.0/1452.120.0.0/1452.125.0.0/1652.136.0.0/1352.146.0.0/1552.148.0.0/1452.152.0.0/1352.160.0.0/1152.224.0.0/1152.239.232.0/2454.15.0.0/1654.18.0.0/1654.27.0.0/1654.29.0.0/1654.104.0.0/1654.119.0.0/1654.128.0.0/1654.133.0.0/1654.135.0.0/1654.139.0.0/1657.13.0.0/1657.27.0.0/1657.33.0.0/1657.36.0.0/1657.41.0.0/1657.42.0.0/1557.44.0.0/1557.46.0.0/1657.49.0.0/1657.50.0.0/1657.52.0.0/1657.54.0.0/1557.61.0.0/1657.62.0.0/1557.150.0.0/1557.152.0.0/1457.156.0.0/1457.160.0.0/1257.184.0.0/1557.192.0.0/1657.226.0.0/1657.239.0.0/1657.240.0.0/1657.243.0.0/1657.244.0.0/1662.12.56.0/2462.12.57.0/2462.12.58.0/2462.12.59.0/2462.12.60.0/2462.12.61.0/2462.97.228.0/2462.132.26.0/2362.164.204.0/2362.231.53.0/2463.116.158.0/2464.4.0.0/1864.5.116.0/2464.13.130.0/2464.13.131.0/2464.15.23.0/2464.15.25.0/2464.40.128.0/2464.40.142.0/2464.40.143.0/2464.52.107.0/2464.57.182.0/2464.72.206.0/2464.207.0.0/1864.236.0.0/1664.239.56.0/2465.18.198.0/2465.52.0.0/1465.87.129.0/2465.87.130.0/2465.87.131.0/2465.87.132.0/2466.9.47.0/2466.45.92.0/2466.94.52.0/2466.94.53.0/2466.119.144.0/2066.132.204.0/2266.178.148.0/2466.178.149.0/2466.180.96.0/1966.185.137.0/2466.185.138.0/2466.185.139.0/2466.185.140.0/2466.185.141.0/2466.185.142.0/2466.203.254.0/2466.235.159.0/2466.248.246.0/2467.210.82.0/2467.210.98.0/2367.210.128.0/2467.210.129.0/2467.217.88.0/2468.154.0.0/1568.210.0.0/1568.218.0.0/1568.220.0.0/1568.240.0.0/1369.15.0.0/1669.52.192.0/2469.52.193.0/2469.52.198.0/2469.52.199.0/2469.52.200.0/2469.52.201.0/2469.52.204.0/2469.52.205.0/2469.52.206.0/2469.52.224.0/2469.52.225.0/2469.59.17.0/2469.72.71.0/2469.84.180.0/2469.84.181.0/2469.89.60.0/2469.89.63.0/2469.93.0.0/1669.198.0.0/1570.35.155.0/2470.35.156.0/2470.37.0.0/1770.37.128.0/1870.152.0.0/1570.156.0.0/1572.16.128.0/1772.54.0.0/1672.144.0.0/1472.152.0.0/1474.7.0.0/1674.116.254.0/2474.116.255.0/2474.117.19.0/2474.144.0.0/1274.160.0.0/1474.176.0.0/1474.188.246.0/2374.200.130.0/2474.224.0.0/1474.234.0.0/1574.240.0.0/1474.248.0.0/1579.170.98.0/2480.247.56.0/2481.22.128.0/2482.87.0.0/1682.171.0.0/1683.218.234.0/2484.81.0.0/1684.222.0.0/1684.223.0.0/1685.204.120.0/2385.210.0.0/1585.212.0.0/1686.91.0.0/1689.28.187.0/2491.102.187.0/2491.203.230.0/2491.216.184.0/2491.234.239.0/2491.242.222.0/2491.244.200.0/2491.244.201.0/2491.245.215.0/2493.94.32.0/2193.174.64.0/2194.140.16.0/2494.143.105.0/2494.143.106.0/2494.143.107.0/2494.143.108.0/2494.143.109.0/2494.143.110.0/2494.245.64.0/1898.64.0.0/1498.70.0.0/1598.142.122.0/23102.37.0.0/16102.37.0.0/17102.37.128.0/17102.133.0.0/16102.133.0.0/17102.133.128.0/17102.211.187.0/24102.223.214.0/24103.8.80.0/24103.36.129.0/24103.58.119.0/24103.61.61.0/24103.61.62.0/24103.61.63.0/24103.93.91.0/24103.103.44.0/23103.103.46.0/23103.131.148.0/24103.131.149.0/24103.164.237.0/24103.249.62.0/24103.249.63.0/24103.254.7.0/24104.40.0.0/13104.47.19.0/24104.146.128.0/17104.193.12.0/24104.193.13.0/24104.193.96.0/22104.193.126.0/24104.204.254.0/24104.208.0.0/13104.237.40.0/24107.32.0.0/11108.140.0.0/14108.161.110.0/24109.246.0.0/16111.221.16.0/21111.221.24.0/22111.221.29.0/24111.221.30.0/23111.221.64.0/18113.197.64.0/24113.197.65.0/24113.197.66.0/24113.197.67.0/24115.42.47.0/24117.121.247.0/24119.2.57.0/24122.149.0.0/16124.252.0.0/16128.24.0.0/16128.36.15.0/24128.85.0.0/16128.94.0.0/16128.127.76.0/24128.127.79.0/24128.203.0.0/16128.251.0.0/16129.35.19.0/24129.101.220.0/24129.135.0.0/16130.17.64.0/22130.17.73.0/24130.17.80.0/23130.17.84.0/24130.17.86.0/24130.17.88.0/22130.17.94.0/24130.20.0.0/24130.33.0.0/16130.107.0.0/16130.115.248.0/22130.115.252.0/22130.131.0.0/16130.213.0.0/16131.145.0.0/16131.163.0.0/16131.176.228.0/22131.189.0.0/16131.253.1.0/24131.253.5.0/24131.253.6.0/24131.253.8.0/24131.253.12.0/22131.253.24.0/21131.253.32.0/20131.253.61.0/24131.253.62.0/23131.253.128.0/17132.164.0.0/16132.196.0.0/16132.220.0.0/16132.245.0.0/16134.33.0.0/16134.112.0.0/16134.138.0.0/16134.149.0.0/16134.170.0.0/16134.217.7.0/24134.217.160.0/24135.1.0.0/16135.3.0.0/16135.4.0.0/16135.5.0.0/16135.6.0.0/16135.7.0.0/16135.13.0.0/16135.18.0.0/16135.56.0.0/24135.56.2.0/24135.56.4.0/24135.56.5.0/24135.56.6.0/24135.56.8.0/24135.85.0.0/16135.86.0.0/16135.88.0.0/16135.93.0.0/16135.112.0.0/16135.115.0.0/16135.116.0.0/16135.119.0.0/16135.120.0.0/16135.121.0.0/16135.130.0.0/16135.14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.0/24172.128.0.0/11172.160.0.0/11172.192.0.0/13172.200.0.0/13172.208.0.0/13173.200.0.0/16173.241.37.0/24173.241.44.0/24174.132.0.0/16175.106.28.0/23176.97.1.0/24176.98.39.0/24176.116.123.0/24178.251.21.0/24178.255.242.0/24185.9.141.0/24185.12.10.0/24185.34.84.0/22185.34.250.0/24185.42.70.0/24185.45.122.0/24185.52.203.0/24185.76.37.0/24185.76.182.0/24185.76.183.0/24185.87.134.0/24185.89.200.0/22185.90.154.0/24185.113.189.0/24185.115.155.0/24185.116.168.0/24185.116.169.0/24185.117.95.0/24185.117.183.0/24185.117.230.0/24185.134.61.0/24185.135.58.0/24185.142.0.0/22185.149.54.0/24185.154.80.0/24185.154.81.0/24185.154.82.0/24185.154.83.0/24185.157.16.0/22185.187.104.0/24185.187.105.0/24185.187.123.0/24185.192.184.0/23185.192.186.0/24185.195.244.0/24185.195.245.0/24185.209.208.0/24185.209.209.0/24185.211.208.0/24185.222.140.0/22185.225.99.0/24185.236.221.0/24185.238.165.0/24185.242.137.0/24185.242.139.0/24187.86.32.0/24188.94.190.0/24191.232.0.0/13192.0.58.0/24192.0.59.0/24192.28.24.0/24192.28.25.0/24192.34.34.0/24192.40.76.0/24192.40.77.0/24192.40.78.0/24192.40.79.0/24192.46.170.0/24192.48.225.0/24192.64.201.0/24192.71.41.0/24192.80.239.0/24192.80.246.0/24192.80.247.0/24192.84.160.0/24192.84.161.0/24192.88.10.0/24192.94.1.0/24192.100.104.0/21192.100.112.0/21192.100.120.0/21192.100.128.0/22192.102.165.0/24192.131.254.0/24192.132.27.0/24192.133.85.0/24192.160.145.0/24192.160.194.0/24192.195.98.0/24192.197.157.0/24192.243.86.0/24192.243.87.0/24193.8.43.0/24193.17.104.0/23193.17.106.0/24193.17.108.0/23193.17.110.0/24193.17.112.0/23193.17.116.0/23193.17.120.0/23193.17.124.0/23193.29.158.0/24193.53.155.0/24193.56.160.0/24193.134.96.0/24193.135.41.0/24193.149.64.0/19193.169.247.0/24193.187.72.0/24193.189.114.0/23193.221.113.0/24194.33.109.0/24194.41.19.0/24194.41.22.0/24194.44.235.0/24194.45.24.0/23194.49.206.0/24194.50.21.0/24194.50.22.0/24194.50.23.0/24194.61.106.0/24194.76.102.0/24194.110.197.0/24194.113.230.0/24194.150.192.0/24194.180.131.0/24194.180.148.0/24194.246.128.0/24195.8.43.0/24195.43.44.0/24195.43.46.0/24195.85.113.0/24195.88.21.0/24195.104.228.0/24195.104.229.0/24195.104.230.0/24195.104.231.0/24195.105.26.0/24195.114.140.0/24195.137.221.0/24195.191.211.0/24195.222.105.0/24198.8.73.0/24198.22.19.0/24198.47.13.0/24198.49.8.0/24198.49.178.0/24198.51.0.0/24198.52.0.0/24198.91.39.0/24198.99.146.0/24198.99.155.0/24198.167.255.0/24198.185.5.0/24198.186.138.0/24198.186.172.0/24198.200.130.0/24198.202.23.0/24198.202.27.0/24198.206.164.0/24198.245.174.0/24198.252.211.0/24199.0.185.0/24199.21.128.0/24199.26.109.0/24199.27.228.0/24199.27.230.0/24199.27.231.0/24199.30.16.0/20199.34.122.0/24199.38.175.0/24199.50.0.0/16199.60.28.0/24199.65.27.0/24199.65.29.0/24199.65.30.0/24199.65.31.0/24199.65.40.0/24199.65.243.0/24199.65.247.0/24199.65.251.0/24199.83.78.0/23199.103.90.0/23199.103.122.0/24199.118.0.0/16199.181.32.0/24199.181.34.0/24199.181.39.0/24199.189.36.0/24199.189.37.0/24199.189.38.0/24199.229.48.0/24199.229.49.0/24199.229.50.0/24199.229.51.0/24199.229.52.0/24199.229.53.0/24199.229.54.0/24199.229.55.0/24199.233.162.0/24199.242.32.0/20199.242.48.0/21199.245.236.0/24199.247.205.0/24199.248.124.0/24202.12.70.0/24202.14.81.0/24202.22.173.0/24202.27.49.0/24202.89.224.0/21202.90.34.0/23202.130.203.0/24203.2.220.0/24203.2.221.0/24203.2.222.0/24203.2.223.0/24203.10.24.0/24203.10.25.0/24203.10.27.0/24203.10.28.0/24203.10.29.0/24203.10.30.0/24203.10.31.0/24203.17.220.0/23203.20.128.0/24203.20.129.0/24203.21.152.0/24203.21.153.0/24203.23.60.0/24203.27.127.0/24203.28.214.0/24203.28.215.0/24203.32.8.0/24203.32.10.0/24203.32.11.0/24203.84.134.0/24203.84.135.0/24204.14.180.0/22204.76.110.0/23204.79.135.0/24204.79.179.0/24204.79.195.0/24204.79.252.0/24204.80.33.0/24204.80.58.0/24204.87.58.0/24204.137.21.0/24204.137.22.0/24204.137.23.0/24204.152.95.0/24204.152.140.0/23204.154.190.0/24204.194.56.0/22204.209.219.0/24204.239.11.0/24204.239.54.0/24205.132.192.0/23205.135.211.0/24205.135.212.0/24205.135.213.0/24205.143.44.0/24205.143.45.0/24205.210.7.0/24206.63.200.0/22206.109.76.0/24206.130.81.0/24206.138.168.0/21206.187.24.0/22206.187.28.0/22206.187.48.0/22206.187.52.0/22206.187.56.0/22206.187.68.0/22206.191.224.0/19206.195.220.0/24206.195.221.0/24206.203.88.0/24206.203.89.0/24206.203.90.0/24206.203.91.0/24206.203.92.0/24206.203.93.0/24206.203.123.0/24206.251.32.0/24206.251.33.0/24207.46.0.0/19207.46.36.0/22207.46.40.0/21207.46.48.0/20207.46.64.0/18207.46.128.0/17207.68.128.0/18207.103.0.0/16207.174.51.0/24207.180.10.0/24207.186.207.0/24207.188.16.0/24207.210.187.0/24207.241.195.0/24208.56.2.0/24208.64.87.0/24208.66.231.0/24208.68.136.0/21208.74.229.0/24208.74.231.0/24208.76.45.0/24208.76.46.0/24208.80.20.0/24208.80.134.0/24208.80.135.0/24208.83.106.0/24208.84.0.0/21208.85.163.0/24208.88.70.0/24208.90.118.0/24208.90.236.0/24208.90.237.0/24208.91.245.0/24208.94.211.0/24208.103.174.0/24208.122.60.0/24208.122.61.0/24208.122.62.0/24209.51.100.0/24209.94.81.0/24209.127.190.0/24209.143.212.0/24209.143.213.0/24209.151.121.0/24209.199.0.0/16209.240.192.0/19209.251.248.0/24212.1.218.0/24212.1.219.0/24212.1.222.0/24212.1.223.0/24212.42.130.0/24212.46.57.0/24212.80.193.0/24212.207.0.0/16213.54.0.0/16213.109.150.0/24213.156.248.0/24213.156.249.0/24213.199.128.0/18213.218.36.0/24213.218.37.0/24213.218.48.0/22216.9.196.0/24216.32.180.0/22216.73.183.0/24216.75.88.0/24216.75.89.0/24216.83.54.0/23216.99.68.0/24216.99.86.0/24216.99.143.0/24216.126.214.0/24216.183.110.0/24216.183.111.0/24216.220.203.0/24216.220.204.0/24216.220.208.0/20216.238.128.0/24216.238.135.0/24216.238.141.0/24217.11.173.0/24217.71.189.0/24217.169.202.0/24217.176.0.0/16
IPv6 (125)
2001:67c:4f8::/482001:698::/482001:698:1::/482001:df0:7::/482001:df0:d7::/482001:df0:d8::/482001:df0:d9::/482001:df0:59c0::/482001:3bc0:b1d::/482401:ef40::/482402:7d80::/482402:7d80:8888::/482404:f800::/322404:f802::/312407:30c0:184::/482407:30c0:186::/482602:801:600a::/482602:812:200a::/482602:f36c:fff::/482602:f73e::/482602:f742::/482602:f742:1::/482602:f742:2::/482602:f742:3::/482602:f742:5::/482602:f742:3f::/482602:f7be:102::/482602:f8c6:20::/482602:f8d5:a0::/482602:f8d5:a1::/482602:f8d5:a3::/482602:f8d5:a6::/482602:f8d5:a8::/482602:fc31:4::/482602:fdeb:50::/482602:fdeb:52::/482602:fdeb:53::/482602:fdeb:54::/482602:fdeb:55::/482602:fdeb:61::/482602:fdeb:62::/482602:fdeb:63::/482602:fdeb:64::/482603:1000::/252603:1061:6::/482603:1062:3::/482603:1062:4::/482604:d890:3::/482604:e700:41::/482606:50c0:c0de::/482606:e540:c00::/482606:e540:c01::/482606:e540:c04::/482607:33c0:a0::/482607:9240:40::/482607:9240:41::/482607:9240:43::/482607:9240:44::/482607:9240:47::/482607:9240:48::/482607:9240:49::/482607:9240:4a::/482620:0:30::/452620:7d:d::/482620:7d:e::/482620:7d:f::/482620:b1:e000::/482620:bc:2000::/482620:119:5077::/482620:12c:9005::/482620:12c:90b0::/482620:12c:90c1::/482620:147:d11::/482620:1ec::/362620:1ec:9::/482620:1ec:25::/482801:80:1d0::/482a00:1c68::/292a01:111::/322a01:111:2000::/362a01:111:4000::/362a01:111:4004::/482a01:111:f000::/362a02:d21::/482a02:4a00:8075::/482a03:52a0:183::/482a04:9a00:1480::/482a04:9a00:1484::/482a04:9a00:1488::/482a04:9a00:148c::/482a04:b0c0:10::/482a04:b0c0:11::/482a04:b0c0:12::/482a04:b0c0:13::/482a05:6340:400::/482a05:c341::/482a05:e100:a::/482a05:f500:2::/482a07:3502:1191::/482a07:54c4:1756::/482a0a:d685:1d0::/482a0b:9e80:2000::/482a0c:4144:200::/482a0c:61c7:ace::/482a0e:b107:27c7::/482a0f:7803:fc50::/482a10:dac0:96::/482a12:fc0::/482a12:fc7:ffef::/482a13:49c0:ffff::/482a14:4b41:1300::/482a14:4e87:1000::/482a14:67c2:510::/482a14:67c2:575::/482a14:7583:e1a0::/482a14:d300:3::/482a14:f180:130b::/482a14:f180:1324::/482a14:f180:230b::/482a14:f180:2324::/48
Show 5 more
2a14:f180:330b::/482a14:f180:3324::/482a14:f180:430b::/482a14:f180:4324::/482a14:f180:4325::/48

RPKI valid   RPKI invalid   no ROA covers it

Upstreams

Who AS8075 buys transit from

Inferred from the AS paths in the RouteViews tables and our own collectors’ feeds, refreshed every 4 hours, most-seen first. 23 upstreams.

AS6939 HURRICANEAS174 COGENT-174AS3303 SWISSCOMAS37100 SEACOM LimitedAS13760 UNITI-FIBERAS2914 NTT-DATA-2914AS3356 LEVEL3AS6461 ZAYO-6461AS22652 FIBRENOIRE-INTERNETAS7018 ATT-INTERNET4AS293 ESNETAS4755 TATACOMM-ASAS3741 Dimension DataAS6453 AS6453AS58511 ANYCAST-GLOBAL-BACKBONEAS59105 HOMENOCAS1299 TWELVE99AS12552 GlobalConnect-AS12552AS12956 TELXIUSAS2153 CENIC-2153AS7029 WINDSTREAMAS6762 SEABONE-NETAS5511 Opentransit
Peers

Who AS8075 exchanges routes with

8 peers: networks of comparable size it swaps its own and its customers’ routes with. Most peerings never reach a route collector, so this is the visible part.

AS57866 FUSIX-ASAS2152 CENIC-2152AS2497 IIJAS3130 RGNET-SEAAS49788 NEXTHOPAS1403 EBOXAS7660 APAN-JPAS20912 ASN-PANSERVICE
Downstreams

Who buys transit from AS8075

7 downstreams, its customers; those marked ASPA name AS8075 as a provider in theirs.

AS8069 MICROSOFT-CORP-MSN-AS-BLOCKAS8068 MICROSOFT-CORP-MSN-AS-BLOCKAS58593 BLUECLOUDAS8070 MICROSOFT-CORP-MSN-AS-BLOCKAS3598 MICROSOFT-CORP-ASAS62540 DRAKE-ASAS5761 MICROSOFT-CORP-MSN-AS-SATURN
ASPA

Provider authorization

AS8075 publishes no ASPA of its own. 8 ASes name it as a provider in theirs. Check a path.

The 8 ASes that name AS8075 as a provider
AS8542 Eviny-AS8542AS16766 ISLAND-TECHNOLOGY-INCAS49935 SmartEyeAS135244 KNET-ASAS201345 Shuma-WatanabeAS201671 ArgentaAS218672 APARES-ASAS401880 KESHIA-SERVICES-FINANCIAL-SYSTEMS
IRR

Routing registry objects

From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.

Sourceas-nameMaintained by
RADBMicrosoftMAINT-AS8075

Route objects with origin AS8075: RADB 1,343 · ARIN 453 · APNIC 322 · RIPE 223 · AFRINIC 3 · LACNIC 3

as-sets that list AS8075 (314)first 40 shown
AS-10099AS-137491AS-17117IMPORTAS-2TALK-PEERSAS-31027-EXCLUDE-AMS-IX-RSAS-37148-GLOBACOMAS-3PSYSTEM-AMSIX-EXCEPTIONSAS-40300-IX-CUSTOMERSAS-43413_NT-NIXAS-4648-PAIX-PEERAS-4D-DC-LONAPAS-8167-PEERING-INTERNATIONALAS-8764-EXCLUDE-AMS-IX-RSAS-ACT-GLOBALAS-AIRPARK-NAP-CT1-PEERSAS-AIRPARK-NAP-JB1-PEERSAS-AKN:AS-TORIX-PEERSAS-AMS-IX-HK-RSAS-AMS-IX-HK-RS-SETSAS-AMS-IX-HK-RS-SETS-V6AS-AMS-IX-HK-RS-V6AS-AMS-IX-MUM-RSAS-AMS-IX-MUM-RS-SETSAS-AMS-IX-MUM-RS-SETS-V6AS-AMS-IX-MUM-RS-V6AS-AS209-CUSTAS-AS260-PEERSAS-AS27194-SIX-PEERSAS-AS33274-IX-PEERSAS-ATRATO:AS-PEERSAS-BALCANIXAS-BECHTLE-DECIX-PEERSAS-BIX-BGAS-BLUENETECH-FRANCEIX-PEERSAS-BNIXAS-CATNIXAS-CYTANET-AMSIX-EXEPTIONSAS-DECIX-MEX-CONNECTEDAS-DESHAS-DRIX
Tools

Check AS8075 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup