Adjacent networks

AS21030 CDNNOW-AS

Hosting RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS21030 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS62255	BiMajLink d.o.o.	Unclassified	IPv4	225
AS39572	DataWeb Global Group B.V.	Hosting	IPv4	160
AS202984	Chernyshov Aleksandr Aleksandrovich	Unclassified	IPv4	152
AS35598	INETCOM CARRIER LLC	Unclassified	IPv4 IPv6	116
AS3216	PJSC "Vimpelcom"	Mobile	IPv4	79
AS12567	GAIJIN NETWORK LTD	Unclassified	IPv4	60
AS20485	Joint Stock Company TransTeleCom	Unclassified	IPv4	47
AS6939	Hurricane Electric LLC	Transit	IPv4	16
AS48858	JSC "ER-Telecom Holding"	Unclassified	IPv4	15
AS20764	CJSC RASCOM	Unclassified	IPv6	13
AS50673	Serverius Holding B.V.	Unclassified	IPv4	12
AS49673	Truenetwork LLC	Unclassified	IPv4	10
AS206446	CLOUD LEASE Ltd	Hosting	IPv4	10
AS24482	SG.GS	Hosting	IPv4	8
AS59627	Docker LTD	Unclassified	IPv4	8
AS208972	GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI	Unclassified	IPv4	7
AS208981	Data Center LLC	Unclassified	IPv4	7
AS56655	Gigahost AS	Unclassified	IPv4	6
AS34927	iFog GmbH	Hosting	IPv4	2
AS48989	Cluster LLC	Unclassified	IPv4	2
AS12389	PJSC Rostelecom	Residential	IPv4	1
AS33891	Core-Backbone GmbH	Hosting	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 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.