asn.dev

Observed topology

AS701 UUNET - Verizon Business

Residential DROP-listed space ARIN NSP

Upstreams 17 carry this network
Downstreams 1,136 this network carries
Adjacent (IPv4) 1,145
Adjacent (IPv6) 144
Upstream graph Who carries AS701, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS701 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 17

Networks observed carrying traffic for AS701: 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 IPv610,512
AS6939Hurricane Electric LLCTransitIPv4 IPv68,817
AS1299Arelion Sweden ABTransitIPv4 IPv68,351
AS3356Level 3 Parent, LLCTransitIPv4 IPv67,737
AS2914NTT America, Inc.TransitIPv4 IPv65,733
AS3257GTT Communications Inc.TransitIPv4 IPv62,993
AS577Bell CanadaMobileIPv4 IPv61,968
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv61,944
AS7018AT&T Enterprises, LLCResidentialIPv4 IPv61,934
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv6987

All 17 upstreams →

Transit

Downstream networks

All 1,136

Networks for which AS701 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS11664Techtel LMDS Comunicaciones Interactivas S.A.ResidentialIPv4 IPv647,533
AS14080Telmex Colombia S.A.ResidentialIPv4 IPv616,939
AS5650Frontier Communications of America, Inc.ResidentialIPv416,746
AS22394Verizon BusinessMobileIPv4 IPv613,649
AS8151UNINETMobileIPv4 IPv612,835
AS7046Verizon BusinessUnclassifiedIPv4 IPv612,510
AS7713PT Telekomunikasi IndonesiaResidentialIPv48,688
AS4837CHINA UNICOM China169 BackboneMobileIPv4 IPv66,141
AS17676SoftBank Corp.MobileIPv45,590
AS2828Verizon BusinessUnclassifiedIPv44,872

All 1,136 downstreams →

Adjacency

Adjacent networks

All 1,145

Every AS seen directly next to AS701 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS22394Verizon BusinessMobileIPv4 IPv6194,030
AS577Bell CanadaMobileIPv4 IPv6123,096
AS6939Hurricane Electric LLCTransitIPv4 IPv6119,326
AS1299Arelion Sweden ABTransitIPv4 IPv6104,494
AS3356Level 3 Parent, LLCTransitIPv4 IPv6102,901
AS174Cogent Communications, LLCTransitIPv4 IPv688,395
AS14080Telmex Colombia S.A.ResidentialIPv4 IPv682,670
AS2914NTT America, Inc.TransitIPv4 IPv678,875
AS11664Techtel LMDS Comunicaciones Interactivas S.A.ResidentialIPv4 IPv655,300
AS4134No.31,Jin-rong StreetResidentialIPv438,131

All 1,145 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M 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.