asn.dev

Observed topology

AS27715 Locaweb Servicos de Internet SA

Hosting APNIC Content

Upstreams 10 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 6
Upstream graph Who carries AS27715, and who carries them, drawn as a map up to the transit-free core. 1 exchange Where AS27715 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS27715: 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
AS19551Incapsula IncHostingIPv433,844
AS3356Level 3 Parent, LLCTransitIPv414,886
AS32787Akamai Technologies, Inc.HostingIPv411,231
AS37468Angola CablesUnclassifiedIPv42,058
AS174Cogent Communications, LLCTransitIPv4 IPv61,187
AS16735ALGAR TELECOM S/AUnclassifiedIPv4439
AS10429TELEFONICA BRASIL S.AResidentialIPv4 IPv6348
AS20473The Constant Company, LLCHostingIPv4 IPv6157
AS24482SG.GSHostingIPv4 IPv6104
AS37721Virtual Technologies & SolutionsResidentialIPv63

Transit

Downstream networks

inferred

Networks for which AS27715 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS28299LWSA S/AHostingIPv4 IPv63,495
AS262518LWSA S/AHostingIPv4375
AS263590LOCAWEB SERVICOS DE INTERNET S.A.UnclassifiedIPv4300
AS262446Locaweb Servicos de Internet S/AHostingIPv4120
AS274483Locaweb Servicos de Internet S/AUnclassifiedIPv4120
AS53244Locaweb Servicos de Internet S/AUnclassifiedIPv460

Adjacency

Adjacent networks

All 16

Every AS seen directly next to AS27715 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS19551Incapsula IncHostingIPv433,844
AS3356Level 3 Parent, LLCTransitIPv417,542
AS32787Akamai Technologies, Inc.HostingIPv411,231
AS28299LWSA S/AHostingIPv4 IPv63,495
AS37468Angola CablesUnclassifiedIPv42,942
AS174Cogent Communications, LLCTransitIPv4 IPv61,921
AS16735ALGAR TELECOM S/AUnclassifiedIPv4499
AS10429TELEFONICA BRASIL S.AResidentialIPv4 IPv6442
AS262518LWSA S/AHostingIPv4375
AS263590LOCAWEB SERVICOS DE INTERNET S.A.UnclassifiedIPv4300

All 16 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.25M 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.