ResearchRouting table, RPKI, IRR & looking glass

AS29580 A1 Bulgaria EAD

AS29580 (A1BG_RSG) is registered to A1 Bulgaria EAD in BG. It originates 631 prefixes in the global routing table.

611
IPv4 prefixes
20
IPv6 prefixes
264,704
IPv4 addresses
100%
RPKI valid
Registration

Who holds AS29580

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

AS number
AS29580
Handle
A1BG_RSG
Organization
A1 Bulgaria EAD
Country
BG
ASPA
None published
Routing

What AS29580 announces

Prefixes originated by AS29580 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
611
IPv6 prefixes
20
IPv4 addresses
264,704 (1,034 /24s)
RPKI valid
631 100%
RPKI invalid
0
RPKI not found
0
ROAs naming AS29580
657
With an IRR route object
631 100%
Prefixes

Announced prefixes

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

IPv4 (611)
5.53.240.0/245.53.241.0/245.53.242.0/245.53.243.0/245.53.244.0/245.53.245.0/245.53.246.0/245.53.247.0/2437.63.36.0/2437.63.37.0/2437.63.38.0/2437.63.39.0/2437.63.40.0/2437.63.41.0/2437.63.42.0/2437.63.43.0/2437.63.44.0/2437.63.45.0/2437.63.46.0/2437.63.47.0/2437.63.48.0/2437.63.49.0/2437.63.50.0/2437.63.51.0/2437.63.52.0/2437.63.53.0/2437.63.54.0/2437.63.55.0/2437.63.56.0/2437.63.57.0/2437.63.58.0/2437.63.59.0/2437.63.60.0/2437.63.61.0/2437.63.62.0/2437.63.63.0/2437.63.64.0/2437.63.65.0/2437.63.66.0/2437.63.67.0/2437.63.68.0/2437.63.69.0/2437.63.70.0/2437.63.71.0/2437.63.72.0/2437.63.73.0/2437.63.74.0/2437.63.75.0/2437.63.76.0/2437.63.77.0/2437.63.78.0/2437.63.80.0/2437.63.81.0/2437.63.82.0/2437.63.83.0/2437.63.84.0/2437.63.85.0/2437.63.86.0/2437.63.87.0/2437.63.88.0/2437.63.89.0/2437.63.90.0/2437.63.91.0/2437.63.92.0/2437.63.93.0/2437.63.94.0/2437.63.95.0/2437.63.100.0/2437.63.101.0/2437.63.102.0/2437.63.103.0/2437.63.104.0/2437.63.105.0/2437.63.106.0/2437.63.107.0/2437.63.108.0/2437.63.109.0/2437.63.110.0/2437.63.111.0/2437.63.112.0/2437.63.113.0/2437.63.114.0/2337.63.116.0/2437.63.117.0/2437.63.118.0/2437.63.119.0/2437.63.120.0/2437.63.121.0/2437.63.122.0/2437.63.123.0/2437.63.124.0/2437.63.125.0/2437.63.126.0/2437.63.127.0/2446.232.152.0/2246.232.156.0/2246.238.0.0/2446.238.1.0/2446.238.2.0/2446.238.3.0/2446.238.4.0/2446.238.5.0/2446.238.6.0/2446.238.24.0/2346.238.54.0/2462.204.135.0/2462.204.138.0/2362.204.147.0/2462.204.153.0/2462.204.159.0/2477.70.34.0/2477.70.48.0/2477.70.72.0/2377.70.74.0/2477.70.75.0/2477.70.76.0/2477.70.80.0/2377.70.82.0/2377.70.110.0/2477.70.120.0/22
Show 491 more
77.70.124.0/2377.70.126.0/2477.236.182.0/2478.83.4.0/2478.83.5.0/2478.83.14.0/2478.83.15.0/2478.83.16.0/2178.83.24.0/2178.83.32.0/2078.83.48.0/2078.83.64.0/2078.83.80.0/2078.83.96.0/2078.83.112.0/2078.83.136.0/2478.83.137.0/2478.83.138.0/2478.83.141.0/2478.83.152.0/2278.83.161.0/2478.83.162.0/2478.83.163.0/2478.83.165.0/2478.83.166.0/2478.83.167.0/2478.83.169.0/2478.83.170.0/2478.83.171.0/2478.83.176.0/2478.83.177.0/2478.83.178.0/2478.83.179.0/2478.83.182.0/2478.83.183.0/2478.83.184.0/2478.83.186.0/2478.83.187.0/2478.83.188.0/2478.83.189.0/2478.83.190.0/2478.83.195.0/2478.83.196.0/2478.83.197.0/2478.83.198.0/2478.83.200.0/2278.83.204.0/2278.83.216.0/2278.83.220.0/2278.83.229.0/2478.83.231.0/2478.83.243.0/2478.83.244.0/2478.83.248.0/2378.83.250.0/2378.83.252.0/2478.83.253.0/2478.83.254.0/2478.83.255.0/2478.90.38.0/2478.90.39.0/2478.90.40.0/2478.90.41.0/2478.90.42.0/2478.90.43.0/2478.90.108.0/2278.90.112.0/2478.90.143.0/2478.90.154.0/2478.90.156.0/2478.90.157.0/2478.90.158.0/2478.90.159.0/2478.90.171.0/2478.90.182.0/2378.90.186.0/2478.90.192.0/2378.90.194.0/2478.90.203.0/2478.90.231.0/2478.90.233.0/2478.90.234.0/2478.90.235.0/2478.90.236.0/2478.90.237.0/2478.90.238.0/2478.90.239.0/2478.90.240.0/2478.90.242.0/2480.253.55.0/2482.103.76.0/2382.103.78.0/2482.103.83.0/2482.103.100.0/2482.103.124.0/2482.147.131.0/2482.147.139.0/2482.147.143.0/2482.147.145.0/2482.147.146.0/2382.147.151.0/2482.147.152.0/2482.147.156.0/2482.147.157.0/2482.147.158.0/2482.147.159.0/2483.97.25.0/2483.97.26.0/2483.97.27.0/2483.97.29.0/2483.97.31.0/2484.242.129.0/2484.242.150.0/2484.242.151.0/2484.242.152.0/2184.242.160.0/2484.242.161.0/2484.242.164.0/2484.242.168.0/2184.242.177.0/2484.242.178.0/2384.242.186.0/2484.242.187.0/2484.242.190.0/2484.242.191.0/2484.252.14.0/2485.91.136.0/2385.91.139.0/2485.91.144.0/2485.91.145.0/2485.91.146.0/2485.91.150.0/2485.91.153.0/2485.91.154.0/2485.91.155.0/2485.91.157.0/2485.91.158.0/2385.118.89.0/2485.130.76.0/2485.130.77.0/2485.130.78.0/2485.196.137.0/2485.196.140.0/2285.196.148.0/2485.196.152.0/2185.196.172.0/2285.196.176.0/2285.196.184.0/2187.97.160.0/2487.97.161.0/2487.97.162.0/2487.97.163.0/2487.97.179.0/2487.97.240.0/2387.97.242.0/2387.227.128.0/2487.227.129.0/2487.227.130.0/2387.227.132.0/2387.227.141.0/2487.227.142.0/2487.227.143.0/2487.227.160.0/2287.227.164.0/2387.227.166.0/2387.227.168.0/2487.227.169.0/2487.227.170.0/2387.227.172.0/2387.227.174.0/2387.227.178.0/2387.227.180.0/2287.227.184.0/2187.227.194.0/2387.227.196.0/2287.227.200.0/2387.227.202.0/2387.227.208.0/2187.227.218.0/2387.227.220.0/2287.227.224.0/2187.227.232.0/2387.227.234.0/2387.227.236.0/2287.227.240.0/2088.203.133.0/2488.203.138.0/2488.203.139.0/2488.203.144.0/2488.203.152.0/2488.203.155.0/2488.203.160.0/2088.203.176.0/2488.203.178.0/2488.203.179.0/2488.203.180.0/2288.203.185.0/2488.203.191.0/2488.203.192.0/2488.203.193.0/2488.203.194.0/2488.203.195.0/2488.203.196.0/2488.203.197.0/2488.203.198.0/2488.203.199.0/2488.203.206.0/2488.203.207.0/2488.203.216.0/2288.203.220.0/2488.203.221.0/2488.203.222.0/2488.203.223.0/2488.203.224.0/2488.203.225.0/2488.203.226.0/2488.203.227.0/2488.203.228.0/2488.203.229.0/2488.203.230.0/2488.203.231.0/2488.203.234.0/2488.203.236.0/2488.203.244.0/2488.203.245.0/2488.203.246.0/2488.203.247.0/2488.203.252.0/2289.186.204.0/2489.186.205.0/2489.186.206.0/2489.186.207.0/2489.190.198.0/2489.190.206.0/2489.190.207.0/2489.190.208.0/2489.190.213.0/2489.190.218.0/2489.190.219.0/2489.215.8.0/2489.215.9.0/2489.215.10.0/2489.215.11.0/2489.215.48.0/2489.215.49.0/2489.215.50.0/2489.215.51.0/2489.215.235.0/2489.215.236.0/2292.247.7.0/2492.247.48.0/2092.247.64.0/2492.247.96.0/2292.247.102.0/2392.247.116.0/2292.247.130.0/2492.247.131.0/2492.247.132.0/2492.247.133.0/2492.247.136.0/2492.247.137.0/2492.247.138.0/2492.247.139.0/2492.247.144.0/2392.247.152.0/2292.247.156.0/2292.247.169.0/2492.247.170.0/2392.247.172.0/2392.247.174.0/2492.247.175.0/2492.247.185.0/2492.247.187.0/2492.247.189.0/2492.247.190.0/2392.247.193.0/2492.247.194.0/2392.247.196.0/2292.247.200.0/2392.247.202.0/2392.247.204.0/2492.247.205.0/2492.247.206.0/2492.247.207.0/2492.247.208.0/2492.247.209.0/2492.247.210.0/2492.247.211.0/2492.247.212.0/2492.247.213.0/2492.247.214.0/2392.247.216.0/2492.247.217.0/2492.247.218.0/2392.247.220.0/2392.247.222.0/2392.247.224.0/2292.247.228.0/2292.247.232.0/2292.247.236.0/2392.247.238.0/2392.247.240.0/2292.247.244.0/2292.247.248.0/2292.247.252.0/2295.111.15.0/2495.111.26.0/2495.111.30.0/2495.111.41.0/2495.111.43.0/2495.111.47.0/2495.111.48.0/2495.111.52.0/2495.111.68.0/2495.111.88.0/2495.111.116.0/2495.111.117.0/2495.111.118.0/2495.140.212.0/24130.204.64.0/24130.204.65.0/24130.204.66.0/24130.204.67.0/24130.204.68.0/24130.204.69.0/24130.204.70.0/24130.204.71.0/24130.204.72.0/24130.204.73.0/24130.204.74.0/24130.204.75.0/24130.204.76.0/24130.204.77.0/24130.204.78.0/24130.204.79.0/24130.204.128.0/24130.204.129.0/24130.204.130.0/24130.204.131.0/24130.204.132.0/24130.204.133.0/24130.204.134.0/24130.204.135.0/24130.204.136.0/24130.204.137.0/24130.204.138.0/24130.204.139.0/24130.204.140.0/24130.204.143.0/24130.204.208.0/24130.204.209.0/24130.204.217.0/24130.204.218.0/23130.204.252.0/24130.204.253.0/24130.204.254.0/24130.204.255.0/24151.251.62.0/24151.251.63.0/24151.251.73.0/24151.251.76.0/24151.251.77.0/24151.251.78.0/23151.251.96.0/24151.251.97.0/24151.251.98.0/24151.251.99.0/24151.251.101.0/24151.251.102.0/24151.251.103.0/24151.251.104.0/24151.251.105.0/24151.251.106.0/24151.251.107.0/24151.251.108.0/24151.251.109.0/24151.251.110.0/24151.251.111.0/24151.251.112.0/24151.251.113.0/24151.251.114.0/24151.251.115.0/24151.251.116.0/24151.251.117.0/24151.251.118.0/24151.251.122.0/24151.251.123.0/24151.251.124.0/24151.251.128.0/24151.251.129.0/24151.251.130.0/24151.251.131.0/24151.251.132.0/24151.251.133.0/24151.251.134.0/23151.251.136.0/22151.251.141.0/24151.251.142.0/23151.251.144.0/24151.251.145.0/24151.251.146.0/23151.251.148.0/22151.251.152.0/24151.251.153.0/24151.251.154.0/24151.251.155.0/24151.251.156.0/22151.251.160.0/22151.251.164.0/23151.251.166.0/24151.251.167.0/24151.251.168.0/23151.251.170.0/24151.251.171.0/24151.251.172.0/24151.251.173.0/24151.251.174.0/23151.251.176.0/24151.251.177.0/24151.251.178.0/24151.251.179.0/24151.251.180.0/23151.251.182.0/23151.251.184.0/23151.251.186.0/23151.251.188.0/23151.251.190.0/23151.251.225.0/24151.251.226.0/24151.251.227.0/24151.251.229.0/24151.251.230.0/24151.251.231.0/24151.251.233.0/24151.251.234.0/24151.251.235.0/24151.251.236.0/24176.12.0.0/22176.12.4.0/22176.12.8.0/24176.12.9.0/24176.12.10.0/24176.12.11.0/24176.12.12.0/24176.12.13.0/24176.12.14.0/24176.12.16.0/20176.12.32.0/23176.12.34.0/23176.12.36.0/22176.12.40.0/21176.12.48.0/21176.12.56.0/22176.12.60.0/22185.224.162.0/23195.24.56.0/24195.24.57.0/24195.34.116.0/24195.34.117.0/24195.34.118.0/24195.34.119.0/24195.34.124.0/23212.36.8.0/23212.36.27.0/24212.50.18.0/24212.91.160.0/24212.91.165.0/24212.91.182.0/24212.91.183.0/24212.91.191.0/24212.95.169.0/24212.95.170.0/24212.95.171.0/24212.95.186.0/24212.95.187.0/24213.169.32.0/24213.169.42.0/24213.169.43.0/24213.169.46.0/24213.169.62.0/23213.222.36.0/24213.222.41.0/24213.222.42.0/23213.222.49.0/24213.240.239.0/24217.10.241.0/24217.18.244.0/24217.18.246.0/24217.18.247.0/24217.18.251.0/24217.79.44.0/22
IPv6 (20)
2a00:4804:800::/372a00:4804:4800::/372a00:4804:8800::/372a00:4804:9000::/372a00:4804:9800::/372a00:4804:a000::/372a00:4804:a800::/372a00:4804:b000::/372a00:4804:b800::/372a00:4804:d000::/372a00:4804:d800::/372a00:4804:e000::/372a00:4804:e800::/372a00:4804:f000::/372a00:4804:f800::/372a00:4805:1000::/372a00:4805:1800::/372a00:4805:8000::/372a00:4805:8800::/372a00:4805:9000::/37

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS29580 is reached through

The AS just before AS29580 in the paths our looking glass collectors hold, for 60 of its prefixes. Usually a transit provider, sometimes a peer. The number is how many of those prefixes it was seen on.

AS8717 A1BG 60
IRR

Routing registry objects

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

Sourceas-nameMaintained by
RIPEA1BG_RSGRIPE-NCC-END-MNT, SPNET-MNT

Route objects with origin AS29580: RIPE 657 · LEVEL3 2

as-sets that list AS29580 (9)
AS-BTC-UPAS-DATA-BGAS-HURRICANEV6AS-LEVEL3-ORIGINS-EUAS-LEVEL3-ORIGINS-NAAS-RETN-ACTUAL-V4AS-RETN-ACTUAL-V6AS-SPNETAS8717:AS-ALL
Tools

Check AS29580 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup