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.
7,172,608 IP addresses
Network
| ASN | 20001 |
|---|---|
| Name | TWC-20001-PACWEST |
| Organization | Charter Communications Inc |
| Country | United States |
| Registry | ARIN |
Details
| IPv4 addresses | 7,172,608 |
|---|---|
| IPv6 /64 networks | 234 |
| Prefixes | 226 |
Other ASN allocated to Charter Communications Inc
| ASN | Name | IP addresses |
|---|---|---|
| 10796 | TWC-10796-MIDWEST | 10,175,744 |
| 11427 | TWC-11427-TEXAS | 5,127,936 |
| 11351 | TWC-11351-NORTHEAST | 5,044,224 |
| 11426 | TWC-11426-CAROLINAS | 4,917,504 |
| 12271 | TWC-12271-NYC | 3,355,648 |
| 7843 | TWC-7843-BB | 2,281,984 |
| 10838 | OCEANIC-INTERNET-RR | 163,072 |
| 3456 | TWC-3456-IT | 145,152 |
| 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 | 6,400 |
Prefixes for AS20001
IPv4 addresses - showing the first 20 of 222 networks
| Network | Location | Addresses | |
|---|---|---|---|
| 104.172.0.0/14 | Charter Communications |  Los Angeles (Van Nuys) |
262,144 |
| 104.32.0.0/14 | Charter Communications | Ventura |
262,144 |
| 107.184.0.0/15 | Charter Communications | Huntington Beach |
131,072 |
| 108.178.128.0/18 | Charter Communications Inc | Los Angeles |
16,384 |
| 108.184.0.0/15 | Charter Communications | Los Angeles |
131,072 |
| 142.11.64.0/18 | Charter Communications | Santa Ana |
16,384 |
| 142.129.0.0/16 | Charter Communications Inc | Dallas |
65,536 |
| 142.254.176.0/20 | Charter Communications | Yucaipa |
4,096 |
| 142.254.236.0/22 | Charter Communications | Los Angeles |
1,024 |
| 157.145.212.0/24 | Charter Communications Inc | Los Angeles |
256 |
| 157.233.0.0/16 | Charter Communications Inc | Perris |
65,536 |
| 172.112.0.0/13 | Charter Communications | Simi Valley |
524,288 |
| 172.248.0.0/14 | Charter Communications | La Mirada |
262,144 |
| 172.88.0.0/14 | Charter Communications | Los Angeles (South Los Angeles) |
262,144 |
| 173.196.0.0/16 | Spectrum | Santa Ana |
65,536 |
| 173.197.160.0/20 | Spectrum | Los Angeles (Van Nuys) |
4,096 |
| 173.197.208.0/20 | Charter Communications Inc | Los Angeles |
4,096 |
| 173.197.210.0/23 | Charter Communications Inc | Los Angeles |
512 |
| 173.197.216.0/21 | Charter Communications | Brea |
2,048 |
| 173.197.64.0/18 | Charter Communications Inc | Hacienda Heights |
16,384 |
IPv6 addresses
| Network | Location | /64 Prefixes | |
|---|---|---|---|
| 2600:5c00::/32 | Charter Communications Inc | San Jose |
232 |
| 2603:803d::/32 | Charter Communications Inc | Greenwood Village |
232 |
| 2605:e000::/32 | Charter Communications Inc | New York |
232 |
| 2606:6000::/32 | Charter Communications Inc | New York |
232 |