Country
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ASN LANDING PAGE
AS20214
COMCAST-20214 - Comcast Cable Communications, LLC
Last updated · Jul 20, 2026
Total prefixes
119
IPv4 prefixes
22
IPv6 prefixes
97
ASN summary
How to read the scale of AS20214
COMCAST-20214 - Comcast Cable Communications, LLC currently reports 119 prefixes and 25 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?
COMCAST-20214 - Comcast Cable Communications, LLC 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 AS20214 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
AS20214 ASN lookupAS20214 BGPAS20214 peersAS20214 prefixesAS20214 upstreamsCOMCAST-20214 - Comcast Cable Communications, LLC ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS63415
AS63415
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AS54113
AS54113
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AS36040
AS36040
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AS19899
AS19899
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AS17035
AS17035
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AS402211
AS402211
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AS22032
AS22032
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AS53294
AS53294
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AS393843
AS393843
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AS398044
AS398044
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AS401671
AS401671
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AS399241
AS399241
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AS16423
AS16423
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AS396235
AS396235
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AS401691
AS401691
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AS33580
AS33580
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AS401195
AS401195
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AS62958
AS62958
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AS395619
AS395619
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AS31812
AS31812
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AS4890
AS4890
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AS14310
AS14310
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AS12013
AS12013
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Peers
Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 141.193.53.0/24 | AS20214 | — |
| 147.137.0.0/16 | AS20214 | — |
| 168.221.0.0/16 | AS20214 | — |
| 168.221.171.0/24 | AS20214 | — |
| 168.221.176.0/20 | AS20214 | — |
| 2001:559:116::/48 | AS20214 | — |
| 2001:559:140::/48 | AS20214 | — |
| 2001:559:142::/48 | AS20214 | — |
| 2001:559:160::/48 | AS20214 | — |
| 2001:559:168::/48 | AS20214 | — |
| 2001:559:18b::/48 | AS20214 | — |
| 2001:559:1ac::/48 | AS20214 | — |
| 2001:559:1cb::/48 | AS20214 | — |
| 2001:559:1cd::/48 | AS20214 | — |
| 2001:559:205::/48 | AS20214 | — |
| 2001:559:232::/48 | AS20214 | — |
| 2001:559:281::/48 | AS20214 | — |
| 2001:559:2a0::/48 | AS20214 | — |
| 2001:559:2cf::/48 | AS20214 | — |
| 2001:559:2f8::/48 | AS20214 | — |
| 2001:559:386::/48 | AS20214 | — |
| 2001:559:3e6::/48 | AS20214 | — |
| 2001:559:401::/48 | AS20214 | — |
| 2001:559:463::/48 | AS20214 | — |
| 2001:559:478::/48 | AS20214 | — |
| 2001:559:4d4::/48 | AS20214 | — |
| 2001:559:4ef::/48 | AS20214 | — |
| 2001:559:514::/48 | AS20214 | — |
| 2001:559:554::/48 | AS20214 | — |
| 2001:559:55c::/48 | AS20214 | — |
| 2001:559:5ae::/48 | AS20214 | — |
| 2001:559:5af::/48 | AS20214 | — |
| 2001:559:71c::/48 | AS20214 | — |
| 2001:559:77e::/48 | AS20214 | — |
| 2001:559:7c7::/48 | AS20214 | — |
| 2001:559:7c9::/48 | AS20214 | — |
| 2001:559:804f::/48 | AS20214 | — |
| 2001:559:8075::/48 | AS20214 | — |
| 2001:559:8077::/48 | AS20214 | — |
| 2001:559:8106::/48 | AS20214 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS20214 represent?
AS20214 is an autonomous system number. The current source associates it with COMCAST-20214 - Comcast Cable Communications, LLC 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 AS20214 page?
They help explain the scale, interconnection depth, and route structure of AS20214. 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 AS20214?
Open a concrete IP page to check how the address maps into AS20214, 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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