Observed topology

AS34837 IRANET-IPM

Unclassified APNIC

Upstreams 1 carry this network

Downstreams 8 this network carries

Adjacent (IPv4) 9

Adjacent (IPv6) 0

Upstream graph Who carries AS34837, and who carries them, drawn as a map up to the transit-free core. 0 exchanges Where AS34837 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS34837: 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.

AS	Network	Type	Families	Paths seen
AS6736	Institute for Research in Fundamental Sciences	Education	IPv4	1,200

Transit

Downstream networks

inferred

Networks for which AS34837 was observed as the last hop before the origin, meaning it appears to provide them transit.

AS	Network	Type	Families	Paths seen
AS15611	Iranian Research Organization for Science & Technology	Unclassified	IPv4	414
AS31175	Securities and Exchange Organization	Unclassified	IPv4	119
AS208651	Shahr Bank PJSC	Unclassified	IPv4	116
AS57241	Maskan Bank	Unclassified	IPv4	104
AS51460	Sina Bank	Unclassified	IPv4	87
AS203694	Beh Pardakht Melat Co PJS	Unclassified	IPv4	59
AS219019	Etebarsanji Iran PJSC	Unclassified	IPv4	59
AS42915	Engeneering Designing and Supply the parts of Iran Khodro PJSC	Unclassified	IPv4	35

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS34837 in a routing path, in either direction.

AS	Network	Type	Families	Paths seen
AS6736	Institute for Research in Fundamental Sciences	Education	IPv4	2,193
AS15611	Iranian Research Organization for Science & Technology	Unclassified	IPv4	414
AS31175	Securities and Exchange Organization	Unclassified	IPv4	119
AS208651	Shahr Bank PJSC	Unclassified	IPv4	116
AS57241	Maskan Bank	Unclassified	IPv4	104
AS51460	Sina Bank	Unclassified	IPv4	87
AS203694	Beh Pardakht Melat Co PJS	Unclassified	IPv4	59
AS219019	Etebarsanji Iran PJSC	Unclassified	IPv4	59
AS42915	Engeneering Designing and Supply the parts of Iran Khodro PJSC	Unclassified	IPv4	35

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.