asn.dev

Observed topology

AS9354 TDNC Community Network Center Inc.

Upstreams 25 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 35
Adjacent (IPv6) 16

Transit

Upstream networks

inferred

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
AS6939Hurricane Electric LLCTransitIPv4 IPv6363
AS2518BIGLOBE Inc.ResidentialIPv4362
AS2516KDDI CORPORATIONMobileIPv4301
AS2519ARTERIA Networks CorporationUnclassifiedIPv4289
AS2497Internet Initiative Japan Inc.UnclassifiedIPv4209
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6141
AS17676SoftBank Corp.MobileIPv4101
AS50304Blix Solutions ASUnclassifiedIPv474
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv638
AS24482SG.GSHostingIPv4 IPv638
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv638
AS37100SEACOM LimitedUnclassifiedIPv437
AS17639Converge ICT Solutions Inc.UnclassifiedIPv437
AS3741Dimension DataUnclassifiedIPv437
AS57463NetIX Communications JSCUnclassifiedIPv437
AS12552GlobalConnect ABUnclassifiedIPv437
AS37721Virtual Technologies & SolutionsResidentialIPv437
AS20485Joint Stock Company TransTeleComUnclassifiedIPv437
AS12779IT.Gate S.p.A.UnclassifiedIPv437
AS29075IELO-LIAZO SERVICES SASUnclassifiedIPv428
AS20562Broadband Hosting B.V.HostingIPv428
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv49
AS4637Telstra GlobalUnclassifiedIPv45
AS9002RETN LimitedUnclassifiedIPv61
AS213241TECHIT.BE SRLResidentialIPv61

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.

Transit

Downstream networks

inferred

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 IPv62,737
AS17698COMMUNITY NETWORK CENTER INCORPORATED.UnclassifiedIPv42,257
AS17529STARCAT Co .,LTD.UnclassifiedIPv4 IPv6770
AS10001Mics Network CorporationResidentialIPv4 IPv6647
AS9615TOYOHASHI CABLE NETWORK INC.ResidentialIPv4500
AS23831NISIOWARI CATV CORPORATIONUnclassifiedIPv4 IPv6463
AS17936Cable Television Kani Co.,Inc.UnclassifiedIPv4 IPv6343
AS18281Tokoname New-TV CorporationHostingIPv4 IPv6342
AS23630CAC Inc.UnclassifiedIPv4245
AS9351ZTV CO.,LTDResidentialIPv4 IPv6226
AS131915Hamamatsu Cable Television .IncResidentialIPv463
AS23798VR Techno Center,incUnclassifiedIPv435

Adjacency

Adjacent networks

51 shown

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

ASNetworkTypeFamiliesPaths seen
AS59108KATCH NETWORK INC.UnclassifiedIPv4 IPv62,737
AS17698COMMUNITY NETWORK CENTER INCORPORATED.UnclassifiedIPv42,257
AS2497Internet Initiative Japan Inc.UnclassifiedIPv41,760
AS6939Hurricane Electric LLCTransitIPv4 IPv61,663
AS2518BIGLOBE Inc.ResidentialIPv41,528
AS2516KDDI CORPORATIONMobileIPv41,366
AS2519ARTERIA Networks CorporationUnclassifiedIPv4845
AS17529STARCAT Co .,LTD.UnclassifiedIPv4 IPv6770
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6734
AS10001Mics Network CorporationResidentialIPv4 IPv6647
AS9615TOYOHASHI CABLE NETWORK INC.ResidentialIPv4500
AS17676SoftBank Corp.MobileIPv4493
AS23831NISIOWARI CATV CORPORATIONUnclassifiedIPv4 IPv6463
AS50304Blix Solutions ASUnclassifiedIPv4348
AS17936Cable Television Kani Co.,Inc.UnclassifiedIPv4 IPv6343
AS9351ZTV CO.,LTDResidentialIPv4 IPv6342
AS18281Tokoname New-TV CorporationHostingIPv4 IPv6342
AS23630CAC Inc.UnclassifiedIPv4245
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv6232
AS3741Dimension DataUnclassifiedIPv4230
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv6181
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv6175
AS12552GlobalConnect ABUnclassifiedIPv4174
AS57463NetIX Communications JSCUnclassifiedIPv4174
AS37100SEACOM LimitedUnclassifiedIPv4174
AS12779IT.Gate S.p.A.UnclassifiedIPv4173
AS20485Joint Stock Company TransTeleComUnclassifiedIPv4168
AS24482SG.GSHostingIPv4 IPv6166
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv6165
AS20562Broadband Hosting B.V.HostingIPv4119
AS29075IELO-LIAZO SERVICES SASUnclassifiedIPv4119
AS131915Hamamatsu Cable Television .IncResidentialIPv463
AS8966EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSCMobileIPv454
AS23798VR Techno Center,incUnclassifiedIPv435
AS4637Telstra GlobalUnclassifiedIPv49
AS213241TECHIT.BE SRLResidentialIPv68
AS9002RETN LimitedUnclassifiedIPv68

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS9354, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 12 exchanges across 6 countries and 3 regions.

ExchangeLocationTheir addressMember ports
LINX LON1London, United Kingdom195.66.227.200925
BroadBand Internet eXchange TokyoTokyo, Japan101.203.88.81359
Coresite - Any2 WestLos Angeles, United States206.72.211.203344
Any2 CaliforniaLos Angeles, United States206.72.211.203321
JPIX TokyoTokyo, Japan210.171.224.140259
BroadBand Internet eXchange SingaporeSingapore, Singapore103.231.153.12151
BroadBand Internet eXchange OsakaOsaka, Japan218.100.9.40132
Equinix Internet Exchange TokyoTokyo, Japan203.190.230.6124
JPIX OsakaOsaka, Japan103.246.232.140114
BroadBand Internet eXchange Hong KongHong Kong, China103.203.158.114101
Korea Internet Neutral Exchange KINXSeoul, South Korea139.150.100.14564
Equinix Internet Exchange OsakaOsaka, Japan203.190.227.328

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

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

Exchange presence comes from a separate dataset: the directory collected 2026-08-08 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,137 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.