asn.dev

Observed topology

AS7459 GRANDECOM-AS1 - Grande Communications Networks, LLC

Residential ARIN Cable/DSL/ISP

Upstreams 5 carry this network
Downstreams 62 this network carries
Adjacent (IPv4) 66
Adjacent (IPv6) 13
Upstream graph Who carries AS7459, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS7459 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS7459: 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
AS1299Arelion Sweden ABTransitIPv4 IPv648,267
AS6939Hurricane Electric LLCTransitIPv4 IPv618,254
AS3257GTT Communications Inc.TransitIPv4 IPv615,056
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv61,749
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,319

Transit

Downstream networks

All 62

Networks for which AS7459 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS63483SkynetUnclassifiedIPv4877
AS19903Reach Broadband LLCUnclassifiedIPv4649
AS36748St. Edwards UniversityUnclassifiedIPv4312
AS20042Cutter Communications, Inc.UnclassifiedIPv4 IPv6242
AS402138Apogee Telecom Inc.UnclassifiedIPv4237
AS55103Thin-nology, LLCUnclassifiedIPv4 IPv6184
AS39971Bell IT Services, Inc.UnclassifiedIPv4 IPv6150
AS30674Baylor UniversityUnclassifiedIPv4139
AS400097National Wi-FiUnclassifiedIPv6128
AS393769Leander Independent School DistrictUnclassifiedIPv4118

All 62 downstreams →

Adjacency

Adjacent networks

All 68

Every AS seen directly next to AS7459 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv651,243
AS6939Hurricane Electric LLCTransitIPv4 IPv619,127
AS3257GTT Communications Inc.TransitIPv4 IPv616,338
AS14907Wikimedia Foundation Inc.HostingIPv4 IPv61,979
AS3356Level 3 Parent, LLCTransitIPv4 IPv61,856
AS63483SkynetUnclassifiedIPv4877
AS19903Reach Broadband LLCUnclassifiedIPv4649
AS14713Hosted BackboneHostingIPv4502
AS20042Cutter Communications, Inc.UnclassifiedIPv4 IPv6388
AS36748St. Edwards UniversityUnclassifiedIPv4312

All 68 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-02 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 74.44M 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.