Autonomous Systems are networks typically governed by large ISPs that participate in global Internet routing. Each network is assigned a unique identification number known as the AS number or ASN by the Internet Assigned Numbers Authority.
145,152 IP addresses
Network
| ASN | 3456 |
|---|---|
| Name | TWC-3456-IT |
| Organization | Charter Communications Inc |
| Country | United States |
| Registry | ARIN |
Details
| IPv4 addresses | 145,152 |
|---|---|
| IPv6 /64 networks | 229 |
| Prefixes | 15 |
Other ASN allocated to Charter Communications Inc
| ASN | Name | IP addresses |
|---|---|---|
| 10796 | TWC-10796-MIDWEST | 10,175,232 |
| 20001 | TWC-20001-PACWEST | 7,172,608 |
| 11427 | TWC-11427-TEXAS | 5,127,936 |
| 11351 | TWC-11351-NORTHEAST | 5,044,224 |
| 11426 | TWC-11426-CAROLINAS | 4,918,016 |
| 12271 | TWC-12271-NYC | 3,355,648 |
| 7843 | TWC-7843-BB | 2,283,008 |
| 10838 | OCEANIC-INTERNET-RR | 163,072 |
| 11955 | TWC-11955-ATLANTA | 93,952 |
| 14065 | TWC-14065-COUDERSPORT | 20,736 |
| 13343 | TWC-13343-CHARLOTTE | 19,968 |
| 8052 | TWC-8052-PEAKVIEW | 17,664 |
| 6534 | OCEANIC-CABLE | 17,408 |
| 7756 | TWC-7756-NA | 6,912 |
| 54473 | TWC-54473-DUKENET | 6,656 |
Prefixes for AS3456
IPv4 addresses
| Network | Location | Addresses | |
|---|---|---|---|
| 142.136.0.0/16 | Charter Communications Inc |  Coudersport |
65,536 |
| 142.136.0.0/21 | Charter Communications Inc | Coudersport |
2,048 |
| 165.237.0.0/16 | Charter Communications Inc | Coudersport |
65,536 |
| 165.237.14.0/24 | Charter Communications Inc | Coudersport |
256 |
| 165.237.15.0/24 | Charter Communications Inc | Chicago |
256 |
| 165.237.9.0/24 | Charter Communications Inc | Austin |
256 |
| 192.219.231.0/24 | Charter Communications | Sunnyvale |
256 |
| 204.235.112.0/21 | Charter Communications Inc | Coudersport |
2,048 |
| 204.235.120.0/23 | Charter Communications Inc | Coudersport |
512 |
| 204.29.131.0/24 | Charter Communications Inc | Los Angeles |
256 |
| 67.48.224.0/19 | Charter Communications Inc | Green Bay |
8,192 |
IPv6 addresses
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2001:1998:2000::/36 | Charter Communications Inc | New York |
228 |
| 2001:1998:3000::/36 | Charter Communications Inc | New York |
228 |
| 2001:438:fffd:110::/64 | Zayo Bandwidth | Alameda |
20 |
| 2001:438:fffd:111::/64 | Zayo Bandwidth | Alameda |
20 |