Adjacent networks

AS22909 COMCAST-22909

Unclassified ARIN

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS22909 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS7922	Comcast Cable Communications, LLC	Residential	IPv4 IPv6	4,257
AS19685	CSI Telecom Group, Inc	Unclassified	IPv4	1,380
AS3356	Level 3 Parent, LLC	Transit	IPv4	1,016
AS17123	Team Health, Inc.	Unclassified	IPv4	240
AS11086	Pitney Bowes Incorporated	Unclassified	IPv4	179
AS4374	CKE Restaurants Holdings, Inc.	Unclassified	IPv4	118
AS62958	ADT LLC	Unclassified	IPv4	101
AS54113	Fastly, Inc.	Hosting	IPv4 IPv6	92
AS25712	Computer Services Inc	Unclassified	IPv4	90
AS27016	United States Nuclear Regulatory Commission	Unclassified	IPv4 IPv6	90
AS11297	Lipscomb University	Education	IPv4 IPv6	80
AS26335	Middle Tennessee State University	Unclassified	IPv4	69
AS26992	CIMplify	Unclassified	IPv4	65
AS23156	The Vincit Group	Unclassified	IPv4	64
AS40892	EFT Source, Inc.	Unclassified	IPv4	63
AS393453	Smile Direct Club, LLC	Unclassified	IPv4	60
AS400386	Apogee Telecom Inc.	Unclassified	IPv4	60
AS402675	City	Unclassified	IPv4	59
AS395665	EDFINANCIAL SERVICES, LLC	Unclassified	IPv4	58
AS55253	Creative Artists Agency, LLC	Unclassified	IPv4	56
AS46512	University of Tennessee Medical Center	Unclassified	IPv4	54
AS396046	Pinnacle Financial Partners, Inc.	Unclassified	IPv4	48
AS400962	Fourteen Foods, LLC	Unclassified	IPv4	48
AS32104	Wellmont Health System	Unclassified	IPv4	46
AS14714	Gestalt	Unclassified	IPv6	32
AS26450	CTDI	Unclassified	IPv6	32
AS54201	We Link Networks LLC	Unclassified	IPv6	32
AS13702	Ingram Book Group	Unclassified	IPv4	30
AS402317	Medical	Unclassified	IPv4	27
AS3450	University of Tennessee	Education	IPv4	22
AS399961	Belmont University	Unclassified	IPv4	14
AS19309	Williamson Medical Center	Unclassified	IPv4	10
AS22688	Dollar General Corporation	Unclassified	IPv4	10
AS30532	Healthcare Realty Trust, Inc.	Unclassified	IPv4	10
AS397748	Country Music Foundation	Unclassified	IPv4 IPv6	9
AS397817	Southern Tennessee Regional Health System Winchester	Unclassified	IPv4	8
AS27422	Tennessee State University	Unclassified	IPv4	6
AS32096	Knoxville Utilities Board	Unclassified	IPv4	6
AS20187	Passport Health Communications, Inc.	Unclassified	IPv4	5
AS33527	Metropolitan Government of Nashville and Davidson County Tennessee	Unclassified	IPv4	5
AS394272	Servpro Industries, Inc.	Unclassified	IPv4	5
AS395389	LEGACY LIFEPOINT HEALTH, LLC	Unclassified	IPv4	5
AS27217	Jewelry Television	Unclassified	IPv4	4
AS11941	Pillsbury Madison & Sutro, Inc.	Unclassified	IPv4	3
AS26998	NFI Industries, Inc	Unclassified	IPv4	1
AS33630	WOMBLE CARLYLE SANDRIDGE & RICE, LLP	Unclassified	IPv4	1

Adjacency is not the same as peering. Being next to each other in a path covers paid transit, settlement-free peering and customer connections alike, and routing data cannot distinguish them. Treat this as "these networks exchange routes", nothing more specific.

Derived from routing tables collected at 2026-10-20 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.16M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.