asn.dev

Observed topology

AS37558 LIBYAN INTERNATIONAL TELECOMMUNICATION COMPANY - LIBYAN INTERNATIONAL TELECOMMUNICATION COMPANY

Residential AFRINIC

Upstreams 8 carry this network
Downstreams 6 this network carries
Adjacent (IPv4) 15
Adjacent (IPv6) 10
Upstream graph Who carries AS37558, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS37558 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS37558: 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
AS12713Ote SA (Hellenic Telecommunications Organisation)UnclassifiedIPv4 IPv6677
AS3356Level 3 Parent, LLCTransitIPv4 IPv6460
AS174Cogent Communications, LLCTransitIPv4 IPv6272
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6193
AS6939Hurricane Electric LLCTransitIPv4162
AS34549meerfarbig GmbH & Co. KGHostingIPv469
AS12779IT.Gate S.p.A.UnclassifiedIPv423
AS24482SG.GSHostingIPv423

Transit

Downstream networks

inferred

Networks for which AS37558 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS21003General Post and Telecommunication Company (GPTC)UnclassifiedIPv4 IPv69,947
AS37284Aljeel Aljadeed For TechnologyUnclassifiedIPv4 IPv67,193
AS328200Al Madar Al Jadeed Joint Stock CompanyUnclassifiedIPv4 IPv64,252
AS328539Giga for Telecommunication and Technology LimitedUnclassifiedIPv4 IPv62,960
AS328286Libyana Mobile Phone Company JSCUnclassifiedIPv4 IPv6525
AS329252Cubic Information Systems Company LimitedUnclassifiedIPv461

Adjacency

Adjacent networks

All 16

Every AS seen directly next to AS37558 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS37284Aljeel Aljadeed For TechnologyUnclassifiedIPv4 IPv617,507
AS3356Level 3 Parent, LLCTransitIPv4 IPv613,345
AS12713Ote SA (Hellenic Telecommunications Organisation)UnclassifiedIPv4 IPv612,527
AS21003General Post and Telecommunication Company (GPTC)UnclassifiedIPv4 IPv611,219
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv67,522
AS174Cogent Communications, LLCTransitIPv4 IPv64,318
AS328200Al Madar Al Jadeed Joint Stock CompanyUnclassifiedIPv4 IPv64,252
AS328539Giga for Telecommunication and Technology LimitedUnclassifiedIPv4 IPv63,442
AS6939Hurricane Electric LLCTransitIPv4726
AS328286Libyana Mobile Phone Company JSCUnclassifiedIPv4 IPv6525

All 16 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.