AS11427 Charter Communications Inc
AS11427 (TWC-11427-TEXAS) is registered to Charter Communications Inc in US. It originates 416 prefixes in the global routing table.
399
IPv4 prefixes
17
IPv6 prefixes
5,804,288
IPv4 addresses
97%
RPKI valid
Registration
Who holds AS11427
Names from RIPE NCC’s daily list of every allocated AS number. The ASN lookup fetches the full WHOIS record live.
AS number
AS11427
Handle
TWC-11427-TEXAS
Organization
Charter Communications Inc
Country
US
ASPA
None published
Routing
What AS11427 announces
Prefixes originated by AS11427 in the RouteViews table (refreshed every four hours), each checked against the RPKI (every ten minutes) and the IRR (daily).
IPv4 prefixes
399
IPv6 prefixes
17
IPv4 addresses
5,804,288 (22,673 /24s)
RPKI valid
407 97%
RPKI invalid
1
RPKI not found
8
ROAs naming AS11427
529
With an IRR route object
373 89%
Prefixes
Announced prefixes
Each opens its own page: who announces it, the paths our collectors see, its ROAs and route objects.
IPv4 (399)
24.26.192.0/1824.27.0.0/1724.28.0.0/1724.28.128.0/1824.31.32.0/1924.31.224.0/1924.55.0.0/1824.73.240.0/2024.92.96.0/1924.93.32.0/1924.94.160.0/1924.106.8.0/2124.106.52.0/2224.123.96.0/2024.153.128.0/1724.160.0.0/1924.160.128.0/1924.162.0.0/1724.162.128.0/1824.162.192.0/1924.164.192.0/1924.165.224.0/1924.167.0.0/1724.169.240.0/2024.169.240.0/2224.170.0.0/1724.173.0.0/1824.173.64.0/1924.173.96.0/2024.173.176.0/2024.173.192.0/1824.174.42.0/2324.175.0.0/1724.175.160.0/1924.175.192.0/1824.208.100.0/2224.227.128.0/1724.242.0.0/1535.146.0.0/1545.198.188.0/2245.202.92.0/2245.202.96.0/2245.202.116.0/2345.202.120.0/2245.203.192.0/2245.203.240.0/2245.203.252.0/2245.205.76.0/2245.205.88.0/2145.205.156.0/2245.205.160.0/2345.205.170.0/2345.207.0.0/2345.207.36.0/2245.207.42.0/2345.207.48.0/2145.207.164.0/2345.207.170.0/2345.207.174.0/2347.3.128.0/1747.234.128.0/1750.84.0.0/1664.86.93.0/2464.183.176.0/2064.183.192.0/1864.189.156.0/2465.26.0.0/1965.26.32.0/2065.26.48.0/2165.26.72.0/2165.26.80.0/2065.26.96.0/1965.26.128.0/2065.28.0.0/1965.28.64.0/1865.31.192.0/1965.84.0.0/2065.84.16.0/2065.84.32.0/2065.84.48.0/2065.84.64.0/2065.84.80.0/2065.84.96.0/2065.84.112.0/2065.84.128.0/2065.84.144.0/2065.84.160.0/2065.84.176.0/2065.84.192.0/2065.84.208.0/2065.84.224.0/2065.84.240.0/2065.85.0.0/2365.85.3.0/2465.85.4.0/2265.85.8.0/2165.85.16.0/2065.85.32.0/1965.85.64.0/1865.85.128.0/2065.85.144.0/2065.85.160.0/2065.85.176.0/2065.85.192.0/2065.85.208.0/2065.85.224.0/2065.85.240.0/2065.185.247.0/2466.25.0.0/1866.25.64.0/1966.25.128.0/1766.37.160.0/1966.68.0.0/1566.75.218.0/2366.92.144.0/2166.142.245.0/2466.167.92.0/2266.167.128.0/2167.10.0.0/1567.48.0.0/20
Show 279 more
67.48.16.0/2067.48.32.0/1967.48.64.0/1967.48.80.0/2067.48.128.0/1867.48.192.0/1967.52.18.0/2367.52.216.0/2367.52.222.0/2367.52.224.0/2067.52.248.0/2267.52.252.0/2367.52.254.0/2467.53.24.0/2367.53.64.0/2267.53.86.0/2367.53.92.0/2367.53.160.0/2267.78.32.0/1967.78.64.0/1867.79.0.0/1767.79.90.0/2467.79.192.0/1867.102.0.0/2268.165.64.0/1968.182.204.0/2268.182.212.0/2268.201.0.0/1968.201.32.0/1968.201.64.0/1868.201.128.0/1768.203.0.0/1668.206.0.0/1668.207.0.0/1868.207.64.0/2068.207.96.0/1969.23.112.0/2069.23.128.0/1969.23.160.0/1969.33.116.0/2369.76.128.0/1770.92.32.0/2070.92.48.0/2070.94.0.0/1770.94.128.0/1870.94.192.0/1970.112.0.0/1470.115.80.0/2170.116.0.0/1570.117.32.0/1970.118.0.0/1770.118.128.0/1870.118.192.0/1870.119.0.0/1670.120.0.0/1670.120.0.0/1770.120.128.0/1770.121.0.0/1870.121.64.0/1870.121.128.0/1770.122.0.0/1570.124.0.0/1670.125.96.0/2070.125.112.0/2070.125.123.0/2470.125.128.0/1771.40.0.0/1771.40.192.0/1871.41.0.0/1971.41.128.0/1871.41.192.0/2071.41.224.0/1971.42.64.0/1871.42.128.0/1971.42.176.0/2071.42.192.0/1871.78.0.0/1672.128.0.0/1872.128.128.0/1972.129.160.0/1972.131.192.0/1872.133.64.0/1872.135.0.0/1972.135.96.0/2072.176.0.0/1372.183.75.0/2472.190.0.0/1572.245.0.0/1872.245.88.0/2172.245.96.0/1972.245.160.0/2172.245.176.0/2174.2.28.0/2274.2.64.0/1974.62.64.0/2274.62.76.0/2274.62.112.0/2074.62.128.0/2074.62.160.0/2174.87.104.0/2174.87.160.0/2074.87.176.0/2174.87.184.0/2274.87.192.0/2275.81.0.0/1875.81.64.0/1875.81.128.0/1975.81.160.0/2075.87.0.0/1775.87.128.0/1876.58.32.0/2176.58.58.0/2376.79.0.0/1876.84.0.0/1676.85.0.0/1776.85.128.0/1876.85.192.0/1976.92.112.0/2076.92.128.0/1776.182.192.0/1876.183.0.0/1676.184.0.0/1497.77.0.0/1697.79.128.0/1797.98.0.0/1597.105.0.0/1698.6.0.0/1698.100.96.0/1998.120.108.0/2498.120.111.0/2498.156.0.0/1698.156.40.0/2298.157.160.0/20104.129.248.0/24104.224.79.0/24108.167.0.0/18108.167.64.0/20108.178.64.0/18134.202.184.0/21139.177.152.0/24140.99.45.0/24140.99.209.0/24144.168.24.0/21144.172.8.0/22149.18.241.0/24149.18.253.0/24150.220.0.0/16150.221.80.0/20150.221.128.0/17150.224.228.0/23150.224.234.0/24154.82.26.0/23154.82.28.0/22154.85.0.0/23154.85.100.0/22154.85.124.0/22154.88.32.0/22154.88.44.0/22154.88.48.0/22154.88.60.0/22154.90.160.0/21154.90.168.0/22154.90.176.0/21154.90.184.0/22154.90.192.0/19154.94.8.0/22154.94.16.0/20154.94.128.0/18154.94.240.0/20154.194.8.0/22154.194.16.0/21154.194.24.0/22154.194.196.0/22154.194.216.0/21154.194.232.0/22154.194.244.0/22154.198.128.0/19154.202.144.0/20154.202.192.0/18154.213.168.0/21154.220.128.0/18156.229.180.0/22156.229.184.0/21156.229.192.0/19156.229.228.0/22156.229.232.0/22156.229.240.0/22156.233.4.0/22156.233.12.0/22156.233.16.0/21156.233.24.0/22156.233.36.0/22156.233.76.0/22156.233.84.0/22156.233.112.0/22156.233.128.0/20156.233.152.0/21156.233.160.0/19156.233.196.0/22156.233.200.0/22156.238.172.0/22156.238.176.0/22156.238.184.0/22156.239.136.0/22156.241.8.0/21156.241.16.0/20156.241.32.0/21156.241.44.0/22156.241.48.0/20156.242.84.0/22156.242.96.0/22156.242.108.0/22156.242.112.0/21156.243.40.0/21156.243.88.0/21156.243.116.0/22156.243.120.0/21156.243.140.0/22156.243.152.0/22156.243.160.0/20156.243.176.0/21156.243.184.0/22156.243.208.0/21156.243.236.0/22156.244.132.0/22156.244.136.0/21156.244.192.0/21156.244.200.0/22156.244.212.0/22156.244.216.0/21156.248.16.0/22156.248.32.0/19156.248.88.0/22156.248.96.0/21156.248.112.0/20156.249.68.0/22156.249.72.0/21156.249.84.0/22156.249.88.0/21156.249.104.0/21156.249.116.0/22159.56.4.0/22162.253.177.0/24168.148.160.0/19168.148.232.0/21168.151.6.0/24168.151.16.0/24172.87.128.0/18173.172.0.0/14173.197.0.0/18173.198.128.0/19184.92.0.0/16184.93.0.0/17184.93.128.0/19192.61.112.0/20192.63.0.0/16192.112.244.0/24192.136.192.0/18192.154.176.0/20192.198.240.0/20198.49.140.0/24205.201.160.0/20207.145.0.0/22207.145.44.0/22207.145.52.0/22207.145.56.0/21207.145.104.0/21207.145.144.0/21207.145.176.0/21207.145.240.0/21207.168.28.0/22207.168.48.0/22207.168.56.0/22207.168.80.0/21207.168.92.0/22216.122.165.0/24216.132.176.0/22216.132.216.0/22216.224.120.0/24
IPv6 (17)
2600:6c4d::/322602:107:4010::/442602:107:4c00::/402602:107:4c10::/442602:107:e500::/402603:8080::/282603:8090::/282603:80a0::/282603:80bd::/322603:90bc::/322605:6000::/322605:6000:700::/402605:6001::/322605:ed00::/322605:ed00:455f::/482605:ed00:4560::/482605:ed00:4c70::/48
RPKI valid RPKI invalid no ROA covers it
Neighbors
Who AS11427 is reached through
The AS just before AS11427 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.
ASPA
Provider authorization
AS11427 publishes no ASPA of its own. 1 AS name it as a provider in theirs. Check a path.
The 1 ASes that name AS11427 as a provider
IRR
Routing registry objects
From the mirrored IRR databases (RADB, the five RIRs and more). Look it up live.
| Source | as-name | Maintained by |
|---|---|---|
| ARIN | Charter-Communications-TWC-11427-TEXAS | MNT-CC-3517 |
| RADB | CBO_IPAM | MAINT-RR |
Route objects with origin AS11427: RADB 380 · ARIN 198 · AFRINIC 101 · LEVEL3 10
as-sets that list AS11427 (17)