ResearchIRR · ARIN

AS7922:AS-COMCAST-RANS Comcast Regional RANs and Data Centers.

An as-set registered in ARIN, maintained by MNT-CCCS. It names 41 ASes and 0 sets directly; followed all the way down, it reaches 41 ASes through 0 nested sets.

Members

What AS7922:AS-COMCAST-RANS lists

41 ASes and 0 sets, written in the object across every registry that holds it. Sets open their own page.

AS7015 COMCAST-7015AS7016 CCCH-3AS7725 COMCAST-7725AS11025 COMCAST-HOUSTONAS13367 COMCAST-13367AS20214 COMCAST-20214AS21508 COMCAST-21508AS22258 COMCAST-22258AS22909 COMCAST-22909AS33287 COMCAST-33287AS33489 COMCAST-33489AS33490 COMCAST-33490AS33491 COMCAST-33491AS33650 COMCAST-33650AS33651 CMCSAS33652 CMCSAS33653 CMCSAS33654 CMCSAS33655 CMCSAS33656 CMCSAS33657 CMCSAS33659 CMCSAS33660 CMCSAS33661 CMCSAS33662 CMCSAS33663 CMCSAS33664 CMCSAS33665 CMCSAS33666 CMCSAS33667 CMCSAS33668 CMCSAS36732 COMCAST-36732AS36733 DNEO-OSP7AS132401 CMCS-AS-APAS395974 COMCAST-MESAS395976 COMCAST-MESAS395980 COMCAST-MESAS396017 COMCAST-MESAS396019 COMCAST-MESAS396021 COMCAST-MESAS396415 COMCAST-MES
Expanded

Every AS it reaches

What a filter built from AS7922:AS-COMCAST-RANS would let in: 41 ASes.

Show the 41 ASes
AS7015AS7016AS7725AS11025AS13367AS20214AS21508AS22258AS22909AS33287AS33489AS33490AS33491AS33650AS33651AS33652AS33653AS33654AS33655AS33656AS33657AS33659AS33660AS33661AS33662AS33663AS33664AS33665AS33666AS33667AS33668AS36732AS36733AS132401AS395974AS395976AS395980AS396017AS396019AS396021AS396415
Prefixes

What AS7922:AS-COMCAST-RANS covers

Every route object in the IRR whose origin is one of the 41 ASes it reaches: the prefixes a filter built from AS7922:AS-COMCAST-RANS (with bgpq4, say) would allow. 1,298 IPv4 and 1,836 IPv6. Every one is in the IRR API.

1,298 IPv4 prefixesthe first 1,000 listed
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1,836 IPv6 prefixesthe first 1,000 listed
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Registries

Each registry’s copy

ARIN41 membersComcast Regional RANs and Data Centers.
Maintained byMNT-CCCS
Last modified2026-05-05T17:12:12Z
MembersAS7015 AS7016 AS7725 AS11025 AS13367 AS20214 AS21508 AS22258 AS22909 AS33287 AS33489 AS33490 AS33491 AS33650 AS33651 AS33652 AS33653 AS33654 AS33655 AS33656 AS33657 AS33659 AS33660 AS33661 AS33662 AS33663 AS33664 AS33665 AS33666 AS33667 AS33668 AS36732 AS36733 AS132401 AS395974 AS395976 AS395980 AS396017 AS396019 AS396021 AS396415
mbrs-by-refN
Tools

Check AS7922:AS-COMCAST-RANS live

IRR API, with prefixes