Country
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ASN LANDING PAGE
AS12271
TWC-12271-NYC - Charter Communications Inc
Last updated · Jul 20, 2026
Total prefixes
115
IPv4 prefixes
107
IPv6 prefixes
8
ASN summary
How to read the scale of AS12271
TWC-12271-NYC - Charter Communications Inc currently reports 115 prefixes and 42 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
TWC-12271-NYC - Charter Communications Inc is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS12271 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS12271 ASN lookupAS12271 BGPAS12271 peersAS12271 prefixesAS12271 upstreamsTWC-12271-NYC - Charter Communications Inc ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS54113
AS54113
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AS14478
AS14478
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AS395095
AS395095
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AS19796
AS19796
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AS27185
AS27185
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AS402355
AS402355
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AS32730
AS32730
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AS46765
AS46765
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AS55123
AS55123
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AS401827
AS401827
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AS402494
AS402494
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AS16770
AS16770
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AS393753
AS393753
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AS31869
AS31869
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AS54226
AS54226
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AS14465
AS14465
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AS23325
AS23325
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AS18564
AS18564
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AS19794
AS19794
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AS22303
AS22303
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AS395060
AS395060
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AS393562
AS393562
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AS6292
AS6292
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AS397595
AS397595
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AS22252
AS22252
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AS40170
AS40170
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AS393569
AS393569
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AS62566
AS62566
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AS397352
AS397352
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AS400392
AS400392
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AS33010
AS33010
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AS18694
AS18694
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AS25891
AS25891
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AS33428
AS33428
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AS26738
AS26738
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AS53693
AS53693
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AS14460
AS14460
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AS36100
AS36100
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AS25669
AS25669
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AS25816
AS25816
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 108.176.0.0/18 | AS12271 | — |
| 108.176.128.0/18 | AS12271 | — |
| 142.105.0.0/17 | AS12271 | — |
| 142.255.0.0/17 | AS12271 | — |
| 149.89.0.0/16 | AS12271 | — |
| 150.221.96.0/19 | AS12271 | — |
| 150.224.177.0/24 | AS12271 | — |
| 158.222.128.0/17 | AS12271 | — |
| 168.148.128.0/19 | AS12271 | — |
| 172.254.0.0/16 | AS12271 | — |
| 184.152.0.0/16 | AS12271 | — |
| 184.153.0.0/17 | AS12271 | — |
| 184.74.128.0/17 | AS12271 | — |
| 184.75.0.0/17 | AS12271 | — |
| 192.131.40.0/22 | AS12271 | — |
| 192.61.128.0/19 | AS12271 | — |
| 198.151.199.0/24 | AS12271 | — |
| 198.151.200.0/24 | AS12271 | — |
| 198.151.201.0/24 | AS12271 | — |
| 198.151.202.0/24 | AS12271 | — |
| 198.151.203.0/24 | AS12271 | — |
| 198.179.64.0/19 | AS12271 | — |
| 204.210.128.0/19 | AS12271 | — |
| 207.251.238.0/23 | AS12271 | — |
| 208.105.0.0/18 | AS12271 | — |
| 208.105.64.0/19 | AS12271 | — |
| 208.125.0.0/19 | AS12271 | — |
| 23.246.64.0/18 | AS12271 | — |
| 24.102.64.0/18 | AS12271 | — |
| 24.103.0.0/17 | AS12271 | — |
| 24.103.224.0/19 | AS12271 | — |
| 24.104.192.0/18 | AS12271 | — |
| 24.105.128.0/19 | AS12271 | — |
| 24.136.96.0/19 | AS12271 | — |
| 24.161.0.0/17 | AS12271 | — |
| 24.164.128.0/18 | AS12271 | — |
| 24.168.0.0/17 | AS12271 | — |
| 24.168.128.0/19 | AS12271 | — |
| 24.193.0.0/16 | AS12271 | — |
| 24.213.160.0/19 | AS12271 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS12271 represent?
AS12271 is an autonomous system number. The current source associates it with TWC-12271-NYC - Charter Communications Inc and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS12271 page?
They help explain the scale, interconnection depth, and route structure of AS12271. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS12271?
Open a concrete IP page to check how the address maps into AS12271, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
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