AS7922 · Registration country: US US — Comcast Cable Communications, LLC

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COMCAST-7922 · ARIN · Registration country: US US

Identity sourceAS7922 · Registration country: US US Comcast Cable Communications, LLC

NRO allocation data

Selected local snapshot coverage; not the whole Internet. BGP snapshots: ris-rrc00 11 Oct 00:00 UTC; routeviews2 11 Oct 04:00 UTC; routeviews6 11 Oct 04:00 UTC. Validator: 11 Oct 05:43 UTC. Publication-point issues: 90

Address space details

Overlapping originated prefixes counted once. IPv4 addresses: 68,238,848

IPv6 addresses: 669953343429545058305636818747392

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Observed originated prefixes

These are observed BGP origins, not an inventory of registered allocations or transit reachability.

Advanced filters

431 matching prefix–origin pairs. Each pair appears once; source observations are in Details.

PrefixRPKILast observedDetails
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid
Valid
11 Oct 04:00 UTC
2 source observations
  • ris-rrc00 · 2026-10-11T00:00:00+00:00 · 1 selected peers · RPKI valid
  • routeviews2 · 2026-10-11T04:00:00+00:00 · 1 selected peers · RPKI valid

Next rows

Export observed prefixes: TXT · CSV · JSON

Observed AS neighbors

101 unique neighbors in the selected local snapshots. This is the available collector dataset, not a complete map of the Internet. Adjacency does not establish upstream service or peering.

101 matching neighbors · 26–50 shown

NetworkIPv4/IPv6Seen inLast observedDetails
AS12956 · Registration country: ES ES TELXIUS TELEFONICA GLOBAL SOLUTIONS SL
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS13335 · Registration country: US US Cloudflare, Inc.
IPv4, IPv6
ris-rrc00, routeviews2, routeviews6
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS13367 · Registration country: US US COMCAST-13367 - Comcast Cable Communications, LLC
IPv4, IPv6
ris-rrc00, routeviews2, routeviews6
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS13649 · Registration country: US US ASN-FLEXENTIAL - Flexential Colorado Corp.
IPv4, IPv6
routeviews2, routeviews6
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS14042 · Registration country: US US COMCAST-COMM-MGT-1 - Comcast Cable Communications Management, LLC
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS14849 · Registration country: US US SCSD-AS - Superior Court of California, County of San Diego
IPv4
ris-rrc00, routeviews2
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS16276 · Registration country: FR FR OVH OVH SAS
IPv4, IPv6
routeviews2, routeviews6
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS16406 · Registration country: US US AS-INTERMEDIA - Intermedia.net, Inc.
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS17035 · Registration country: US US NBCUNI-17035 - NBCUniversal
IPv4
ris-rrc00, routeviews2
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS17054 · Registration country: US US EXPEDIENT - Expedient
IPv6
ris-rrc00, routeviews6
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS18450 · Registration country: US US WEBNX - WebNX, Inc.
IPv4
ris-rrc00, routeviews2
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS18556 · Registration country: US US SCIF - State Compensation Insurance Fund
IPv4
ris-rrc00, routeviews2
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS19231 · Registration country: US US NBCUNI - NBCUniversal
IPv4
ris-rrc00, routeviews2
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS19251 · Registration country: US US NEPGROUPINC - NEP Group, Inc.
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS19255 · Registration country: US US YOUR-ORG-INC-NA - YOUR.ORG, INC.
IPv6
ris-rrc00
11 Oct 00:00 UTC
Source observations
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
AS19855 · Registration country: US US MASERGY - Masergy Communications, Inc.
IPv4
ris-rrc00, routeviews2
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS20115 · Registration country: US US CHARTER-20115 - Charter Communications LLC
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS20214 · Registration country: US US COMCAST-20214 - Comcast Cable Communications, LLC
IPv4, IPv6
ris-rrc00, routeviews2, routeviews6
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS20385 · Registration country: US US ACCESSLINE-COM-1000 - AccessLine Communications Corp.
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS20473 · Registration country: US US AS-VULTR - The Constant Company, LLC
IPv4, IPv6
ris-rrc00, routeviews2, routeviews6
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS20940 · Registration country: NL NL AKAMAI-ASN1 Akamai International B.V.
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS21508 · Registration country: US US COMCAST-21508 - Comcast Cable Communications, LLC
IPv4, IPv6
ris-rrc00, routeviews2, routeviews6
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
  • ris-rrc00 · IPv6 · 11 Oct 00:00 UTC
  • routeviews6 · IPv6 · 11 Oct 04:00 UTC
AS21928 · Registration country: US US T-MOBILE-AS21928 - T-Mobile USA, Inc.
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS21976 · Registration country: US US NJEDGE-NET - NJEDge.Net, Inc.
IPv4
routeviews2
11 Oct 04:00 UTC
Source observations
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC
AS22034 · Registration country: US US MCMNET - MCMASTER CARR SUPPLY COMPANY
IPv4
ris-rrc00, routeviews2
11 Oct 04:00 UTC
Source observations
  • ris-rrc00 · IPv4 · 11 Oct 00:00 UTC
  • routeviews2 · IPv4 · 11 Oct 04:00 UTC

Previous neighbors

Next neighbors

Clear neighbor filters

View observed neighbor graph (up to 15 AS nodes)

Lines mean observed adjacency, with no commercial direction inferred. The table above provides the same evidence and source times.

Showing 14 of 101 matching neighbors, in table sort order, independent of table page.

AS7922AS174AS1280AS1299AS2516AS2559AS2914AS3223AS4258AS4766AS5511AS6128AS6453AS6653AS6762

Peering & locations

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Registry information

ARIN · fetched 10 Oct 23:28 UTC

Resource name
COMCAST-7922
Handle
AS7922
RDAP country
Not supplied
ASN
7922

Registered organizations

Last Changed: 25 Jan 2021 20:17 UTC

Registration: 14 Feb 1997 05:00 UTC

Registry source

Allocation statistics

NRO/RIR delegated-extended records describe allocation or assignment ranges. They do not prove a BGP announcement or replace more-specific RDAP registration information. Country is the allocation record’s registration country, not the physical location of every address.

NRO data and format

Prefix count history

Uses the public RIPEstat Data API when requested.

Local observation changes

Only comparable successful snapshots are compared. First imports, changed peer coverage and collection gaps are baselines, not new global routes or withdrawals. RPKI transition history is not available before it has been recorded.

No retained changes are available for this resource.

Retained local prefix-count observations

Separate collector series. Missing rows are not zero. Peer-set changes are separate coverage, not a continuous trend.

SourceSnapshotFamilyPrefixesPeer coverage
routeviews2
11 Oct 04:00 UTC
IPv4
426
140.192.8.16/IPv4
routeviews6
11 Oct 04:00 UTC
IPv6
5
2406:840:feed:2::1/IPv6
routeviews2
11 Oct 02:00 UTC
IPv4
426
140.192.8.16/IPv4
routeviews6
11 Oct 02:00 UTC
IPv6
5
2406:840:feed:2::1/IPv6
ris-rrc00
11 Oct 00:00 UTC
IPv4
426
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
11 Oct 00:00 UTC
IPv6
5
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
10 Oct 16:00 UTC
IPv4
426
2a00:5884::6/IPv6, 89.234.186.6/IPv4
ris-rrc00
10 Oct 16:00 UTC
IPv6
5
2a00:5884::6/IPv6, 89.234.186.6/IPv4