asn.dev

Observed topology

AS6315 XMISSION

Upstreams 16 carry this network
Downstreams 9 this network carries
Adjacent (IPv4) 24
Adjacent (IPv6) 11

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS6315: 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
AS174Cogent Communications, LLCTransitIPv4 IPv6493
AS3356Level 3 Parent, LLCTransitIPv4 IPv6363
AS6939Hurricane Electric LLCTransitIPv4 IPv6341
AS62494UTOPIAUnclassifiedIPv4 IPv6339
AS30688FastTrack Communications Inc.UnclassifiedIPv4105
AS3303Swisscom (Schweiz) AGResidentialIPv444
AS701Verizon BusinessResidentialIPv444
AS24482SG.GSHostingIPv4 IPv629
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv628
AS9002RETN LimitedUnclassifiedIPv422
AS3130RGnet OUUnclassifiedIPv422
AS293ESnetUnclassifiedIPv422
AS7575Australian Academic and Research Network (AARNet)EducationIPv419
AS34927iFog GmbHHostingIPv415
AS52025ParadoxNetworks LimitedUnclassifiedIPv47
AS54527Astute InternetHostingIPv41

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 AS6315 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS402028Zephyr Broadband, LLCUnclassifiedIPv4 IPv6132
AS401734LANtastic InternetUnclassifiedIPv4 IPv670
AS396109Yoko Networks Inc.UnclassifiedIPv459
AS53654TJF HOLDINGSUnclassifiedIPv4 IPv651
AS36537Bear River Mutual Insurance CompanyUnclassifiedIPv441
AS399936PBXIO LLCUnclassifiedIPv437
AS40761Precise Networks, Inc.UnclassifiedIPv4 IPv624
AS30425Utah Transit AuthorityUnclassifiedIPv414
AS398987PhirePhly DesignHostingIPv611

Adjacency

Adjacent networks

35 shown

Every AS seen directly next to AS6315 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS174Cogent Communications, LLCTransitIPv4 IPv6648
AS6939Hurricane Electric LLCTransitIPv4 IPv6525
AS3356Level 3 Parent, LLCTransitIPv4 IPv6374
AS62494UTOPIAUnclassifiedIPv4 IPv6339
AS402028Zephyr Broadband, LLCUnclassifiedIPv4 IPv6132
AS30688FastTrack Communications Inc.UnclassifiedIPv4105
AS401734LANtastic InternetUnclassifiedIPv4 IPv670
AS396109Yoko Networks Inc.UnclassifiedIPv459
AS3303Swisscom (Schweiz) AGResidentialIPv458
AS701Verizon BusinessResidentialIPv453
AS53654TJF HOLDINGSUnclassifiedIPv4 IPv651
AS24482SG.GSHostingIPv4 IPv643
AS394256Tech Futures Interactive Inc.UnclassifiedIPv4 IPv642
AS36537Bear River Mutual Insurance CompanyUnclassifiedIPv441
AS399936PBXIO LLCUnclassifiedIPv437
AS3130RGnet OUUnclassifiedIPv432
AS9002RETN LimitedUnclassifiedIPv431
AS293ESnetUnclassifiedIPv429
AS7575Australian Academic and Research Network (AARNet)EducationIPv426
AS40761Precise Networks, Inc.UnclassifiedIPv4 IPv624
AS34927iFog GmbHHostingIPv416
AS30425Utah Transit AuthorityUnclassifiedIPv414
AS52025ParadoxNetworks LimitedUnclassifiedIPv411
AS398987PhirePhly DesignHostingIPv611
AS54527Astute InternetHostingIPv41

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 AS6315, 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 5 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Seattle Internet ExchangeSeattle, United States206.81.80.235350
Coresite - Any2 WestLos Angeles, United States206.72.211.214344
Any2 CaliforniaLos Angeles, United States206.72.211.214321
Salt Lake Internet ExchangeSalt Lake City, United States149.112.13.1138
Southern Utah Peering Regional NetworkSt. George, United States206.53.201.2924

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.