asn.dev

Observed topology

AS3360 DXC-AS3360 - DXC US Latin America Corporation

Unclassified ARIN

Upstreams 22 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 28
Adjacent (IPv6) 23
Upstream graph Who carries AS3360, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS3360 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 22

Networks observed carrying traffic for AS3360: 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
AS3356Level 3 Parent, LLCTransitIPv4 IPv68,634
AS6461Zayo BandwidthTransitIPv4 IPv65,041
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv63,648
AS174Cogent Communications, LLCTransitIPv4 IPv61,237
AS1273IDDQD-ASBusinessIPv4 IPv6893
AS46887Crown Castle Fiber LLCUnclassifiedIPv4 IPv6726
AS1221Telstra LimitedMobileIPv4 IPv6618
AS7474SingTel Optus Pty LtdUnclassifiedIPv4 IPv6525
AS2764AAPT LimitedUnclassifiedIPv4 IPv6327
AS19332COORDINADORA DE CARRIER'S, S.A. DE C.V.UnclassifiedIPv4 IPv6290

All 22 upstreams →

Transit

Downstream networks

inferred

Networks for which AS3360 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS4237DXC US Latin America CorporationUnclassifiedIPv4718
AS15854EntServ Deutschland GmbHUnclassifiedIPv4657
AS86DXC US Latin America CorporationUnclassifiedIPv4 IPv6476
AS21346Enterprise Services Information Security UK LimitedUnclassifiedIPv4290
AS28274ENTERPRISE SERVICES BRASIL SERVICOS DE TECNOLOGIAUnclassifiedIPv4 IPv6206
AS277DXC US Latin America CorporationUnclassifiedIPv4118

Adjacency

Adjacent networks

All 28

Every AS seen directly next to AS3360 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS3356Level 3 Parent, LLCTransitIPv4 IPv69,629
AS6461Zayo BandwidthTransitIPv4 IPv65,509
AS8220COLT Technology Services Group LimitedHostingIPv4 IPv64,073
AS174Cogent Communications, LLCTransitIPv4 IPv61,237
AS46887Crown Castle Fiber LLCUnclassifiedIPv4 IPv61,038
AS1273IDDQD-ASBusinessIPv4 IPv6952
AS4237DXC US Latin America CorporationUnclassifiedIPv4718
AS15854EntServ Deutschland GmbHUnclassifiedIPv4657
AS1221Telstra LimitedMobileIPv4 IPv6618
AS7474SingTel Optus Pty LtdUnclassifiedIPv4 IPv6525

All 28 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.