asn.dev

Observed topology

AS9354 TDNC - Community Network Center Inc.

Residential APNIC

Upstreams 24 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 34
Adjacent (IPv6) 20
Upstream graph Who carries AS9354, and who carries them, drawn as a map up to the transit-free core. 12 exchanges Where AS9354 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 24

Networks observed carrying traffic for AS9354: 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
AS2519ARTERIA Networks CorporationUnclassifiedIPv4374
AS6939Hurricane Electric LLCTransitIPv4351
AS2518BIGLOBE Inc.ResidentialIPv4291
AS2516KDDI CORPORATIONMobileIPv4 IPv6271
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4 IPv6197
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6112
AS17676SoftBank Corp.MobileIPv4101
AS50304Blix Solutions ASUnclassifiedIPv474
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv638
AS24482SG.GSHostingIPv4 IPv638

All 24 upstreams →

Transit

Downstream networks

All 12

Networks for which AS9354 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS59108KATCH NETWORK INC.UnclassifiedIPv4 IPv62,772
AS17698COMMUNITY NETWORK CENTER INCORPORATED.UnclassifiedIPv42,208
AS17529STARCAT Co .,LTD.UnclassifiedIPv4 IPv6756
AS10001Mics Network CorporationResidentialIPv4 IPv6636
AS9615TOYOHASHI CABLE NETWORK INC.ResidentialIPv4480
AS23831NISIOWARI CATV CORPORATIONUnclassifiedIPv4 IPv6456
AS17936Cable Television Kani Co.,Inc.UnclassifiedIPv4 IPv6331
AS18281Tokoname New-TV CorporationHostingIPv4 IPv6331
AS23630CAC Inc.UnclassifiedIPv4230
AS9351ZTV CO.,LTDResidentialIPv4 IPv6228

All 12 downstreams →

Adjacency

Adjacent networks

All 36

Every AS seen directly next to AS9354 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS59108KATCH NETWORK INC.UnclassifiedIPv4 IPv62,772
AS17698COMMUNITY NETWORK CENTER INCORPORATED.UnclassifiedIPv42,208
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4 IPv61,714
AS6939Hurricane Electric LLCTransitIPv4 IPv61,528
AS2516KDDI CORPORATIONMobileIPv4 IPv61,292
AS2519ARTERIA Networks CorporationUnclassifiedIPv41,265
AS2518BIGLOBE Inc.ResidentialIPv41,230
AS17529STARCAT Co .,LTD.UnclassifiedIPv4 IPv6756
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6672
AS10001Mics Network CorporationResidentialIPv4 IPv6636

All 36 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.