asn.dev

Observed topology

AS30688 FASTTRACK-NET-AS

Upstreams 2 carry this network
Downstreams 13 this network carries
Adjacent (IPv4) 16
Adjacent (IPv6) 4

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS30688: 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 IPv62,900
AS174Cogent Communications, LLCTransitIPv4 IPv6660

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 AS30688 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS394195ClearnetworxUnclassifiedIPv4 IPv62,334
AS30436Elite Broadband LLCUnclassifiedIPv4938
AS397279Nimbus SolutionsUnclassifiedIPv4402
AS541068-Wire LLCUnclassifiedIPv4335
AS16933Advantas Internet SolutionsUnclassifiedIPv4268
AS394991SWC TELESOLUTIONS, INC.UnclassifiedIPv4179
AS23042San Juan Regional Medical Center Inc.UnclassifiedIPv4130
AS6315XMission, L.C.ResidentialIPv4105
AS11250Tri-State Generation and Transmission Association Inc.UnclassifiedIPv4 IPv682
AS395555ELEVATEUnclassifiedIPv470
AS40409Marmot Library Network, Inc.UnclassifiedIPv467
AS395260The Farmers Telephone Company Inc.UnclassifiedIPv467
AS30401Southern Ute Indian TribeUnclassifiedIPv457

Adjacency

Adjacent networks

20 shown

Every AS seen directly next to AS30688 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv69,009
AS394195ClearnetworxUnclassifiedIPv4 IPv64,785
AS174Cogent Communications, LLCTransitIPv4 IPv62,055
AS30436Elite Broadband LLCUnclassifiedIPv4938
AS397279Nimbus SolutionsUnclassifiedIPv4402
AS541068-Wire LLCUnclassifiedIPv4335
AS16933Advantas Internet SolutionsUnclassifiedIPv4268
AS394991SWC TELESOLUTIONS, INC.UnclassifiedIPv4179
AS23042San Juan Regional Medical Center Inc.UnclassifiedIPv4130
AS6315XMission, L.C.ResidentialIPv4105
AS395555ELEVATEUnclassifiedIPv492
AS11250Tri-State Generation and Transmission Association Inc.UnclassifiedIPv4 IPv682
AS395260The Farmers Telephone Company Inc.UnclassifiedIPv467
AS40409Marmot Library Network, Inc.UnclassifiedIPv467
AS30401Southern Ute Indian TribeUnclassifiedIPv457
AS6653Vero BroadbandResidentialIPv43

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 AS30688, 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 1 exchange across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
Interconnection eXchange DenverDenver, United States2001:504:58::4192

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.