73.0.0.0/8 - bgp.tools

73.0.0.0/8

Originated by AS7922
AS Name: Comcast Cable Communications, LLC

Overview
Connectivity
Whois
Validation

Registered on: 19 Apr 2005 (20 years old)

Registered to: ARIN-CCCS (arin); [Transfer History]

Prefix status: Active, Allocated under Unknown

Size of prefix: 65536 /24's

Upstreams

AS701 - Verizon Business
AS7018 - AT&T Enterprises, LLC
AS12956 - Telxius (Telefonica Global)
AS5511 - Orange S.A.
AS6830 - Liberty Global Europe Holding B.V.
AS6762 - Telecom Italia Sparkle (Seabone)
AS3491 - PCCW Global, Inc.
AS3320 - Deutsche Telekom AG

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS701	Verizon Business
	AS7018	AT&T Enterprises, LLC
	AS12956	Telxius (Telefonica Global)
	AS5511	Orange S.A.
	AS6830	Liberty Global Europe Holding B.V.
	AS6762	Telecom Italia Sparkle (Seabone)
	AS3491	PCCW Global, Inc.
	AS3320	Deutsche Telekom AG
	AS6453	TATA Communications (America) Inc
	AS3257	GTT Communications Inc.
	AS2914	NTT America, Inc.
	AS3356	Lumen (Level 3)
	AS174	Cogent Communications, LLC
	AS1299	Arelion (fka. Telia Carrier)

Peers

	ASN	Description
	AS701	Verizon Business
	AS2635	Automattic, Inc
	AS62642	Bigleaf Networks, Inc.
	AS33548	Unwired Broadband, LLC
	AS46844	Sharktech
	AS398465	Rackdog LLC
	AS11164	Internet2 I2PX
	AS812	Rogers Communications Canada Inc.
	AS15169	Google LLC
	AS7843	Charter Communications Inc
	AS7018	AT&T Enterprises, LLC
	AS13335	Cloudflare, Inc.
	AS32590	Valve Corporation
	AS3292	TDC Holding A/S
	AS20473	The Constant Company, LLC
	AS6327	Shaw Communications
	AS2516	KDDI Corporation
	AS36236	NetActuate, Inc
	AS1273	Vodafone Group PLC
	AS2152	CENIC - CalREN
	AS49544	i3D.net B.V
	AS17676	SoftBank Corp.
	AS60068	Datacamp Limited (CDN77 / DataPacket)
	AS577	Bell Canada
	AS12956	Telxius (Telefonica Global)
	AS6204	INTERKVM HOST SRL
	AS5511	Orange S.A.
	AS6830	Liberty Global Europe Holding B.V.
	AS4637	Telstra International Limited
	AS6762	Telecom Italia Sparkle (Seabone)
	AS3491	PCCW Global, Inc.
	AS3320	Deutsche Telekom AG
	AS6461	Zayo Bandwidth
	AS6939	Hurricane Electric LLC
	AS6453	TATA Communications (America) Inc
	AS3257	GTT Communications Inc.
	AS2914	NTT America, Inc.
	AS3356	Lumen (Level 3)
	AS174	Cogent Communications, LLC
	AS1299	Arelion (fka. Telia Carrier)

We are still working on fetching this prefixes whois information, please wait a few days

IRR Databases

IRR	Expected ASN
arin	AS7922	Show Raw route: 73.0.0.0/8 origin: AS7922 descr: Comcast Cable Communications, LLC admin-c: IC161-ARIN tech-c: IC161-ARIN tech-c: ROUTI25-ARIN mnt-by: MNT-CCCS remarks: This object is automatically managed by ARIN created: 2025-05-12T18:38:02Z last-modified: 2025-05-12T18:38:02Z source: ARIN
radb	AS7922	Show Raw route: 73.0.0.0/8 descr: Comcast Cable Communications, Inc. 1800 Bishops Gate Blvd Mt Laurel, NJ 08054 origin: AS7922 mnt-by: MAINT-AS7922 changed: tony_tauber@spam-free.cable.comcast.com 20090714 source: RADB last-modified: 2023-11-13T15:54:09Z

IRR

Expected ASN

arin

AS7922

Show Raw

route:          73.0.0.0/8
origin:         AS7922
descr:          Comcast Cable Communications, LLC
admin-c:        IC161-ARIN
tech-c:         IC161-ARIN
tech-c:         ROUTI25-ARIN
mnt-by:         MNT-CCCS
remarks:        This object is automatically managed by ARIN
created:        2025-05-12T18:38:02Z
last-modified:  2025-05-12T18:38:02Z
source:         ARIN

radb

AS7922

Show Raw

route:          73.0.0.0/8
descr:          Comcast Cable Communications, Inc.
                1800 Bishops Gate Blvd
                Mt Laurel, NJ  08054
origin:         AS7922
mnt-by:         MAINT-AS7922
changed:        tony_tauber@spam-free.cable.comcast.com 20090714
source:         RADB
last-modified:  2023-11-13T15:54:09Z

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Upstreams

Upstreams

Peers

IRR Databases

RPKI Chain (Current origin: Valid)