ResearchRouting table, RPKI, IRR & looking glass

AS10796 Charter Communications Inc

AS10796 (TWC-10796-MIDWEST) is registered to Charter Communications Inc in US, through ARIN. It originates 658 prefixes in the global routing table.

642
IPv4 prefixes
16
IPv6 prefixes
7,661,312
IPv4 addresses
92%
RPKI valid
Registration

Who holds AS10796

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

AS number
AS10796
Handle
TWC-10796-MIDWEST
Organization
Charter Communications Inc
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:       10796
ASName:         TWC-10796-MIDWEST
ASHandle:       AS10796
RegDate:        2000-06-09
Updated:        2018-11-27
Ref:            https://rdap.arin.net/registry/autnum/10796



OrgName:        Charter Communications Inc
OrgId:          CC-3517
Address:        6175 S. Willow Dr
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2018-10-10
Updated:        2022-09-14
Comment:        Legacy Time Warner Cable IP Assets
Ref:            https://rdap.arin.net/registry/entity/CC-3517


OrgAbuseHandle: ABUSE19-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-877-777-2263 
OrgAbuseEmail:  abuse@charter.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE19-ARIN

OrgTechHandle: IPADD1-ARIN
OrgTechName:   IPAddressing
OrgTechPhone:  +1-866-248-7662 
OrgTechEmail:  PublicIPAddressing@charter.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD1-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 AS10796 announces

Prefixes originated by AS10796 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).

IPv4 prefixes
642
IPv6 prefixes
16
IPv4 addresses
7,661,312 (29,927 /24s)
RPKI valid
606 92%
RPKI invalid
11
RPKI not found
41
ROAs naming AS10796
639
With an IRR route object
568 86%
Prefixes

Announced prefixes

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

IPv4 (642)
16.14.248.0/2123.153.80.0/2424.26.0.0/1924.26.32.0/1924.26.128.0/1924.29.0.0/1924.29.160.0/2024.29.192.0/1824.31.160.0/1924.33.0.0/1924.33.64.0/1824.33.128.0/1824.33.192.0/1924.33.228.0/2224.33.232.0/2124.56.64.0/2124.56.72.0/2124.56.80.0/2024.92.128.0/2024.93.96.0/1924.93.160.0/1924.93.192.0/1824.95.32.0/1924.95.64.0/1924.95.128.0/1824.100.32.0/2224.100.44.0/2324.100.48.0/2224.100.172.0/2224.100.176.0/2124.106.0.0/2124.106.16.0/2024.106.32.0/2124.106.40.0/2124.106.48.0/2224.106.56.0/2124.106.64.0/1924.106.96.0/1924.106.112.0/2224.106.123.0/2424.106.128.0/2024.106.144.0/2024.106.160.0/2124.106.224.0/2024.106.240.0/2224.106.244.0/2224.106.248.0/2224.106.252.0/2424.123.0.0/2024.123.32.0/2024.123.48.0/2024.123.64.0/1924.123.64.0/2024.123.80.0/2124.123.88.0/2124.123.96.0/1924.123.112.0/2324.123.115.0/2424.123.121.0/2424.123.126.0/2324.123.128.0/1924.123.128.0/2024.123.152.0/2124.123.152.0/2224.123.156.0/2224.123.160.0/2024.123.192.0/2024.123.223.0/2424.123.224.0/2024.123.240.0/2024.142.128.0/1824.160.160.0/1924.160.192.0/2024.160.216.0/2124.160.224.0/1924.163.128.0/1824.163.192.0/1824.164.64.0/1924.164.96.0/1924.164.101.0/2424.164.224.0/1924.165.96.0/1924.165.128.0/1824.165.192.0/1924.166.0.0/1724.166.0.0/2024.166.16.0/2024.166.32.0/1924.166.64.0/1824.166.160.0/1924.166.192.0/1924.166.224.0/1924.166.240.0/2024.167.192.0/1924.167.192.0/2024.167.224.0/1924.169.192.0/2424.172.128.0/2024.172.144.0/2024.172.192.0/2024.172.208.0/2124.172.216.0/2124.172.240.0/2124.208.0.0/1824.208.64.0/1824.208.64.0/1924.208.128.0/1924.208.160.0/1924.208.192.0/1824.209.0.0/1924.209.32.0/1924.209.64.0/1924.209.96.0/2024.209.112.0/2024.209.128.0/1924.209.160.0/1924.209.192.0/1824.210.0.0/1724.210.128.0/1724.211.0.0/19
Show 522 more
47.231.80.0/2047.231.132.0/2247.231.136.0/2247.231.148.0/2364.183.132.0/2464.183.133.0/2464.183.140.0/2464.183.148.0/2464.183.153.0/2464.183.160.0/2165.24.0.0/1765.24.128.0/1865.24.192.0/1865.25.0.0/1765.25.128.0/1965.25.160.0/1965.25.192.0/1865.26.0.0/1765.26.56.0/2165.26.64.0/2165.26.160.0/2065.26.192.0/1865.27.0.0/1765.27.48.0/2065.27.64.0/1865.27.128.0/1765.28.0.0/1465.28.32.0/1965.28.160.0/1965.28.192.0/2165.28.202.0/2365.28.204.0/2465.28.224.0/1965.29.0.0/1865.29.64.0/1865.29.96.0/1965.29.128.0/1865.29.192.0/1965.29.224.0/1965.30.0.0/1765.30.128.0/1865.30.192.0/1965.30.224.0/1965.31.0.0/1965.31.32.0/1965.31.80.0/2065.31.96.0/1965.31.128.0/1865.31.144.0/2065.31.224.0/1965.185.0.0/1965.185.32.0/1965.185.64.0/1965.185.96.0/1965.185.144.0/2065.185.160.0/2065.185.176.0/2065.185.242.0/2465.186.0.0/1865.186.64.0/1965.186.144.0/2065.186.160.0/1965.186.192.0/2065.186.208.0/2065.186.224.0/1965.189.0.0/1665.189.0.0/1865.189.64.0/1965.189.128.0/1865.189.192.0/1965.189.224.0/1966.61.0.0/1767.52.0.0/1867.52.0.0/2067.52.16.0/2367.52.20.0/2467.52.21.0/2467.52.22.0/2367.52.26.0/2367.52.28.0/2267.52.32.0/2167.52.40.0/2167.52.48.0/2167.52.56.0/2167.52.56.0/2267.52.60.0/2367.52.62.0/2467.52.192.0/1967.52.192.0/2167.52.200.0/2367.52.202.0/2467.52.203.0/2467.52.206.0/2367.52.208.0/2167.52.220.0/2367.52.240.0/2067.52.240.0/2167.52.255.0/2467.53.0.0/1967.53.0.0/2067.53.16.0/2267.53.20.0/2267.53.26.0/2367.53.28.0/2367.53.64.0/1967.53.76.0/2267.53.80.0/2267.53.84.0/2367.53.88.0/2267.53.94.0/2367.53.128.0/1967.53.160.0/1967.53.164.0/2267.53.168.0/2267.53.172.0/2267.53.176.0/2167.53.184.0/2267.53.188.0/2267.53.224.0/2267.53.228.0/2267.53.232.0/2167.53.240.0/2167.53.248.0/2169.23.0.0/1969.23.32.0/1969.23.64.0/1969.23.96.0/2069.23.208.0/2069.23.224.0/2069.24.28.0/2469.24.29.0/2469.24.30.0/2469.63.89.0/2469.63.90.0/2369.63.92.0/2469.76.32.0/2069.76.48.0/2069.133.0.0/1769.133.0.0/1869.133.64.0/2069.133.96.0/1969.133.192.0/2069.133.208.0/2069.135.0.0/1769.135.160.0/2069.135.184.0/2169.135.192.0/1870.60.0.0/1970.60.32.0/2170.60.40.0/2170.60.48.0/2170.60.56.0/2170.60.64.0/2070.60.80.0/2070.60.128.0/2070.60.144.0/2070.60.160.0/1970.61.0.0/2070.61.1.0/2470.61.4.0/2470.61.5.0/2470.61.16.0/2070.61.32.0/1970.61.128.0/1970.61.160.0/1970.61.224.0/2070.61.240.0/2070.62.0.0/1870.62.0.0/2070.62.1.0/2470.62.16.0/2070.62.32.0/2070.62.55.0/2470.62.128.0/1770.62.184.0/2170.63.0.0/1870.63.55.0/2470.63.56.0/2170.92.0.0/1970.92.64.0/1970.92.96.0/1970.92.128.0/1870.92.224.0/1970.94.0.0/1670.94.240.0/2071.64.0.0/1671.64.64.0/1871.64.192.0/1971.64.192.0/2071.64.224.0/1971.65.0.0/1771.65.48.0/2071.65.64.0/1871.66.0.0/1671.66.128.0/1771.67.0.0/1771.67.128.0/2071.67.144.0/2171.67.152.0/2271.67.160.0/1971.67.192.0/1871.72.0.0/1571.74.64.0/1971.74.96.0/1971.74.128.0/1971.74.192.0/1871.79.0.0/1871.79.64.0/1871.79.128.0/1871.79.192.0/1872.51.132.0/2372.51.140.0/2272.51.152.0/2172.51.160.0/1972.51.192.0/1972.51.236.0/2272.51.250.0/2372.128.0.0/1672.128.64.0/1872.128.160.0/1972.128.192.0/1972.128.224.0/2072.128.240.0/2072.129.128.0/1972.131.0.0/1872.131.64.0/1872.131.128.0/1772.131.128.0/1872.133.0.0/1872.133.32.0/1972.133.128.0/1872.133.192.0/1972.133.240.0/2072.135.48.0/2072.135.80.0/2072.135.112.0/2072.135.128.0/1872.135.192.0/1874.62.64.0/2074.62.68.0/2274.62.72.0/2274.62.80.0/2174.62.88.0/2274.62.92.0/2274.62.96.0/1974.62.96.0/2274.62.100.0/2274.62.104.0/2174.87.64.0/1874.87.64.0/1974.87.96.0/2274.87.100.0/2274.87.112.0/2274.87.116.0/2274.87.120.0/2174.87.130.0/2374.87.138.0/2374.87.150.0/2374.87.152.0/2374.87.196.0/2274.87.216.0/2274.87.219.0/2474.87.224.0/2174.87.240.0/2474.87.244.0/2474.87.247.0/2474.87.248.0/2374.87.250.0/2374.87.252.0/2374.128.0.0/1274.135.128.0/1774.218.0.0/1774.218.40.0/2174.218.52.0/2274.218.116.0/2274.218.120.0/2374.218.124.0/2274.218.128.0/1974.218.192.0/2074.218.199.0/2474.218.208.0/2074.219.32.0/2074.219.48.0/2074.219.66.0/2374.219.80.0/2074.219.96.0/1974.219.128.0/1874.219.160.0/2074.219.160.0/2174.219.192.0/1875.81.192.0/1975.81.224.0/1975.86.0.0/1675.87.192.0/1975.179.0.0/1775.179.128.0/1875.179.160.0/1975.180.0.0/1875.180.64.0/1875.180.160.0/1975.184.96.0/1975.184.128.0/1775.184.128.0/1975.184.160.0/1975.184.192.0/1975.184.224.0/1975.185.0.0/1675.185.128.0/1875.185.192.0/1975.185.224.0/1975.186.0.0/1575.186.0.0/1775.186.128.0/1775.187.0.0/1875.187.64.0/1975.187.96.0/1975.187.128.0/1775.188.0.0/1676.11.128.0/2276.11.148.0/2276.11.226.0/2476.11.248.0/2276.34.0.0/1576.39.64.0/1876.39.192.0/1976.39.224.0/1976.46.0.0/1976.56.0.0/1876.56.128.0/1976.56.160.0/1976.56.192.0/1876.57.144.0/2476.57.145.0/2476.57.160.0/2076.57.192.0/2476.57.193.0/2476.58.128.0/2076.58.160.0/1976.58.232.0/2176.61.144.0/2076.62.48.0/2076.62.128.0/2176.62.144.0/2176.62.160.0/2276.63.160.0/2376.63.164.0/2476.78.122.0/2476.89.0.0/1976.92.0.0/1876.92.80.0/2176.181.0.0/1676.182.128.0/1976.182.128.0/2076.190.0.0/1776.190.128.0/1796.11.0.0/1696.11.0.0/2096.28.0.0/1596.29.64.0/2296.29.84.0/2396.29.86.0/2398.27.64.0/1898.27.88.0/2198.27.128.0/1798.28.0.0/1598.28.0.0/1798.28.128.0/1898.28.192.0/1898.29.0.0/1698.30.0.0/1598.100.0.0/1998.100.0.0/2198.100.8.0/2298.100.12.0/2298.100.24.0/2198.100.32.0/2098.100.48.0/2098.100.64.0/1998.100.128.0/1998.100.152.0/2198.100.160.0/1998.100.192.0/2098.100.208.0/2098.100.224.0/2098.100.240.0/2098.102.0.0/1598.102.80.0/2098.103.128.0/1898.103.136.0/2198.103.144.0/2098.103.160.0/2098.103.176.0/2198.103.192.0/1898.103.224.0/2098.120.109.0/2498.120.112.0/2098.120.128.0/1798.123.0.0/1698.123.0.0/1798.123.64.0/1898.123.128.0/1798.144.0.0/1698.157.32.0/1998.157.64.0/1998.157.96.0/2098.157.112.0/2098.157.144.0/2098.157.192.0/1998.157.224.0/19104.230.0.0/17104.230.128.0/17104.231.0.0/18104.231.64.0/18104.231.128.0/19104.231.160.0/19104.231.192.0/18107.9.0.0/18107.9.128.0/17107.10.0.0/15107.10.0.0/18107.10.64.0/18107.10.128.0/19107.10.160.0/19107.10.192.0/18107.10.192.0/19107.10.224.0/19107.11.0.0/16108.167.80.0/20108.169.160.0/19136.175.152.0/22147.0.0.0/16150.224.236.0/23150.224.239.0/24159.56.8.0/22162.152.0.0/14168.148.0.0/18168.250.32.0/20170.151.8.0/22173.88.0.0/14173.88.0.0/17173.88.128.0/17173.89.0.0/18173.89.96.0/19173.89.128.0/19173.89.208.0/20173.89.224.0/20173.89.240.0/21173.90.0.0/15173.91.224.0/20173.197.128.0/19173.197.232.0/21173.197.248.0/21174.96.0.0/15174.97.128.0/18174.98.0.0/16174.98.96.0/19174.100.0.0/14174.100.0.0/16174.101.0.0/17174.101.128.0/17174.102.0.0/18174.102.64.0/18174.102.128.0/17174.103.32.0/19174.103.64.0/19174.103.96.0/19174.103.128.0/19174.103.160.0/19174.103.192.0/19174.103.224.0/20174.103.240.0/20174.104.0.0/15174.105.160.0/19184.54.0.0/15184.55.0.0/18184.55.64.0/18184.55.128.0/19184.55.160.0/19184.55.192.0/19184.55.224.0/20184.55.240.0/20184.56.0.0/14184.56.0.0/16184.57.0.0/17184.57.128.0/17184.58.0.0/17184.58.128.0/17184.59.0.0/18184.59.64.0/18184.59.128.0/18184.59.192.0/19184.59.224.0/20184.59.240.0/20192.23.70.0/24192.60.64.0/18192.61.8.0/21192.61.24.0/22192.61.28.0/22192.61.42.0/23192.61.49.0/24192.61.50.0/24192.62.216.0/21192.149.84.0/24192.171.0.0/24192.206.235.0/24198.24.96.0/19198.37.192.0/18198.160.139.0/24198.199.224.0/24199.245.208.0/24199.245.209.0/24204.77.195.0/24204.210.160.0/19204.210.192.0/18205.166.48.0/24205.167.185.0/24206.83.150.0/24208.68.184.0/21209.97.68.0/22209.97.72.0/23209.97.76.0/22209.97.80.0/22
IPv6 (16)
2600:5c01::/322600:5c01:31cb::/482600:5c01:e000::/362600:5c01:f000::/362600:6c7f:9380::/442602:107:4110::/442602:107:6200::/402602:107:6400::/402602:107:6410::/442603:6000::/322603:6010::/282603:603d::/322603:807e:100::/402605:a000::/322605:a000::/402607:fcc8::/32

RPKI valid   RPKI invalid   no ROA covers it

Neighbors

Who AS10796 is reached through

The AS just before AS10796 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.

AS7843 TWC-7843-BB 60AS3356 LEVEL3 39
ASPA

Provider authorization

AS10796 publishes no ASPA of its own. 2 ASes name it as a provider in theirs. Check a path.

The 2 ASes that name AS10796 as a provider
AS398158 CRAA-ASN-01AS402696 AS402696
IRR

Routing registry objects

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

Sourceas-nameMaintained by
ARINCharter-Communications-TWC-10796-MIDWESTMNT-CC-3517
RADBRR-Star_Communications_LLCMAINT-RR

Route objects with origin AS10796: RADB 787 · ARIN 34 · LEVEL3 8 · AFRINIC 1

as-sets that list AS10796 (24)
AS-14230-UPSTREAMAS-55077AS-CHTR-CC-3517AS-CHTR-CC-3518AS-CHTR-CC-4423AS-CHTR-CC04AS-CHTR-SYNCAS-COMPUTEARIZONAAS-COMPUTEAZAS-DATACENTER-BZAS-HURRICANEAS-HURRICANEV6AS-LEVEL3-CUSTOMERS-NAAS-LEVEL3-ORIGINS-NAAS-LUMEN-CUSTOMERS-ASNSAS-RR-RESAS-XO-BAS-ZITOMEDIAAS11473:AS-CONEAS199746:AS-BLACKLISTAS204464:AS-BLACKLISTAS37164:AS-ALLAS394828:AS-ALLAS394828:AS-PEERS
Tools

Check AS10796 live

ASN lookup and WHOISRPKI validatorASPA validatorIRR lookup