asn.dev

Observed topology

AS11758 IRISNETWORKS

Upstreams 3 carry this network
Downstreams 31 this network carries
Adjacent (IPv4) 36
Adjacent (IPv6) 13

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS11758: 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 IPv6290
AS6461Zayo BandwidthTransitIPv4 IPv649
AS174Cogent Communications, LLCTransitIPv4 IPv639

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 AS11758 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS16433NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATIONUnclassifiedIPv4 IPv63,688
AS40020Farmers Telecommunications Cooperative, Inc.UnclassifiedIPv42,607
AS36545Bledsoe Telephone Cooperative CorporationUnclassifiedIPv42,539
AS395437Highland Communications LLCUnclassifiedIPv42,245
AS32040Trenton Telephone CompanyUnclassifiedIPv41,519
AS12261DTC Communications, Inc.UnclassifiedIPv4 IPv61,504
AS26809Scottsboro Electric Power BoardUnclassifiedIPv4 IPv61,352
AS63448HOLSTON ELECTRIC COOPERATIVEUnclassifiedIPv41,316
AS19215PES EnergizeUnclassifiedIPv41,169
AS40749CLARKSVILLE DEPARTMENT OF ELECTRICITYUnclassifiedIPv4994
AS19331Twin Lakes Telephone Cooperative CorporationUnclassifiedIPv4 IPv6952
AS63267Fayetteville Public UtilitiesUnclassifiedIPv4 IPv6695
AS27221Ardmore Telephone Company Inc.UnclassifiedIPv4632
AS18934TenHats, LLCUnclassifiedIPv4 IPv6587
AS22408West Ky NetworksUnclassifiedIPv4566
AS47095Murray Electric SystemUnclassifiedIPv4559
AS54512Chickamauga Telephone CorporationUnclassifiedIPv4319
AS396052North Alabama Electric CooperativeUnclassifiedIPv4307
AS3450University of TennesseeEducationIPv4292
AS21766BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.UnclassifiedIPv4 IPv6244
AS22792MOUNTAINETUnclassifiedIPv4 IPv6189
AS393872Motlow State Community CollegeUnclassifiedIPv4122
AS395777ATHENS UTILITIES BOARDUnclassifiedIPv4108
AS396956Meriwether Lewis Electric CooperativeUnclassifiedIPv4 IPv693
AS393986Johnson City Power BoardUnclassifiedIPv4 IPv692
AS14559Ballard Rural Telephone Cooperative Corporation Inc.UnclassifiedIPv482
AS19153The University of Tennessee at MartinUnclassifiedIPv469
AS400640BreezeAir Networks LLCUnclassifiedIPv466
AS398293LCUBUnclassifiedIPv444
AS397271Blount County GovernmentUnclassifiedIPv441
AS401045Knox County GovernmentUnclassifiedIPv430

Adjacency

Adjacent networks

52 shown

Every AS seen directly next to AS11758 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv615,479
AS6461Zayo BandwidthTransitIPv4 IPv67,399
AS174Cogent Communications, LLCTransitIPv4 IPv64,069
AS16433NORTH CENTRAL TELEPHONE COOPERATIVE CORPORATIONUnclassifiedIPv4 IPv63,862
AS40020Farmers Telecommunications Cooperative, Inc.UnclassifiedIPv42,685
AS36545Bledsoe Telephone Cooperative CorporationUnclassifiedIPv42,539
AS395437Highland Communications LLCUnclassifiedIPv42,305
AS32040Trenton Telephone CompanyUnclassifiedIPv41,519
AS12261DTC Communications, Inc.UnclassifiedIPv4 IPv61,504
AS26809Scottsboro Electric Power BoardUnclassifiedIPv4 IPv61,352
AS63448HOLSTON ELECTRIC COOPERATIVEUnclassifiedIPv41,316
AS40749CLARKSVILLE DEPARTMENT OF ELECTRICITYUnclassifiedIPv41,310
AS19215PES EnergizeUnclassifiedIPv41,169
AS19331Twin Lakes Telephone Cooperative CorporationUnclassifiedIPv4 IPv61,123
AS63267Fayetteville Public UtilitiesUnclassifiedIPv4 IPv6695
AS21766BEN LOMAND RURAL TELEPHONE COOPERATIVE, INC.UnclassifiedIPv4 IPv6678
AS18934TenHats, LLCUnclassifiedIPv4 IPv6653
AS27221Ardmore Telephone Company Inc.UnclassifiedIPv4632
AS47095Murray Electric SystemUnclassifiedIPv4602
AS22408West Ky NetworksUnclassifiedIPv4566
AS3450University of TennesseeEducationIPv4498
AS54512Chickamauga Telephone CorporationUnclassifiedIPv4319
AS396052North Alabama Electric CooperativeUnclassifiedIPv4307
AS22792MOUNTAINETUnclassifiedIPv4 IPv6224
AS393872Motlow State Community CollegeUnclassifiedIPv4122
AS395777ATHENS UTILITIES BOARDUnclassifiedIPv4108
AS400640BreezeAir Networks LLCUnclassifiedIPv4103
AS396956Meriwether Lewis Electric CooperativeUnclassifiedIPv4 IPv693
AS393986Johnson City Power BoardUnclassifiedIPv4 IPv692
AS14559Ballard Rural Telephone Cooperative Corporation Inc.UnclassifiedIPv482
AS19153The University of Tennessee at MartinUnclassifiedIPv469
AS398025Cumberland ConnectUnclassifiedIPv446
AS398293LCUBUnclassifiedIPv444
AS397271Blount County GovernmentUnclassifiedIPv441
AS23404Ritter CommunicationsUnclassifiedIPv437
AS401045Knox County GovernmentUnclassifiedIPv430

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 AS11758, 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 2 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Equinix Internet Exchange AshburnAshburn, United States206.126.237.171388
Digital Realty Atlanta Internet ExchangeAtlanta, United States206.126.110.63175

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 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 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.