asn.dev

Observed topology

AS9607 BBTOWER BroadBand Tower, Inc.

Hosting ARIN

Upstreams 6 carry this network
Downstreams 16 this network carries
Adjacent (IPv4) 21
Adjacent (IPv6) 20
Upstream graph Who carries AS9607, and who carries them, drawn as a map up to the transit-free core. 5 exchanges Where AS9607 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS9607: the AS immediately before it in a routing path. Ranked by how many paths showed the relationship, which reflects how widely it is used, not how much traffic crosses it.

ASNetworkTypeFamiliesPaths seen
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4 IPv6411
AS4637Telstra GlobalUnclassifiedIPv4 IPv6337
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv6327
AS6939Hurricane Electric LLCTransitIPv4 IPv6243
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv420
AS7473Singapore Telecommunications LtdUnclassifiedIPv64

Transit

Downstream networks

All 16

Networks for which AS9607 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS7511SYNAPSE Co.,Ltd.ResidentialIPv4 IPv6431
AS7671NTT SmartConnect CorporationHostingIPv4 IPv6422
AS63774Kamoike.net LLPUnclassifiedIPv4 IPv6281
AS7505Fujitsu Systems Applications & Support LimitedUnclassifiedIPv4 IPv6215
AS131896SSI Lab Inc.UnclassifiedIPv4193
AS18260EHIME CATV CO.,LTD.UnclassifiedIPv4 IPv6159
AS146981Nekojarashi Inc.HostingIPv4 IPv6135
AS7530BroadBand Tower, Inc.HostingIPv4 IPv6126
AS24277Okinawa Cable Network Inc.UnclassifiedIPv4 IPv689
AS9601Niigata Communication ServiceResidentialIPv4 IPv680

All 16 downstreams →

Adjacency

Adjacent networks

All 22

Every AS seen directly next to AS9607 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv62,077
AS4637Telstra GlobalUnclassifiedIPv4 IPv61,057
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4 IPv6835
AS7511SYNAPSE Co.,Ltd.ResidentialIPv4 IPv6431
AS7671NTT SmartConnect CorporationHostingIPv4 IPv6422
AS131896SSI Lab Inc.UnclassifiedIPv4298
AS63774Kamoike.net LLPUnclassifiedIPv4 IPv6281
AS6939Hurricane Electric LLCTransitIPv4 IPv6269
AS7505Fujitsu Systems Applications & Support LimitedUnclassifiedIPv4 IPv6215
AS63780dual&Co. Inc.HostingIPv4 IPv6211

All 22 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-28 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.21M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Inferred from path position, not from any declaration by either party. A network appearing here is carrying these routes; whether that is a paid transit arrangement, a backup, or something else is not something routing data can tell you. 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.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.