asn.dev

Observed topology

AS37035 MIC TANZANIA LTD - MIC TANZANIA LTD

Unclassified RIPE

Upstreams 10 carry this network
Downstreams 22 this network carries
Adjacent (IPv4) 34
Adjacent (IPv6) 13
Upstream graph Who carries AS37035, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS37035 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS37035: 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
AS37662West Indian Ocean Cable CompanyUnclassifiedIPv4 IPv63,424
AS174Cogent Communications, LLCTransitIPv4 IPv61,416
AS30990DJIBOUTI TELECOM S.A.UnclassifiedIPv4696
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6611
AS6939Hurricane Electric LLCTransitIPv4385
AS5511Orange S.A.TransitIPv4156
AS37054Telecom MalagasyResidentialIPv485
AS328977Wavex Internet Service Provider LTDResidentialIPv459
AS37721Virtual Technologies & SolutionsResidentialIPv456
AS23764CTGNetUnclassifiedIPv419

Transit

Downstream networks

All 22

Networks for which AS37035 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS36909Habari Node Public LimitedResidentialIPv4 IPv61,041
AS36930MIC TANZANIA LTDUnclassifiedIPv4997
AS37084Simbanet (T) LimitedResidentialIPv4 IPv6943
AS328436Flashnet Technologies LimitedResidentialIPv4381
AS327859Capital TechnologiesUnclassifiedIPv4264
AS327900Simply Computers Tanzania LtdResidentialIPv4166
AS24429Zhejiang Taobao Network Co.,LtdHostingIPv4125
AS329662Stellar-IX Tanzania LimitedUnclassifiedIPv4120
AS36965WIA TanzaniaUnclassifiedIPv4 IPv6105
AS329420Azania Bank LimitedUnclassifiedIPv4100

All 22 downstreams →

Adjacency

Adjacent networks

All 34

Every AS seen directly next to AS37035 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS37662West Indian Ocean Cable CompanyUnclassifiedIPv4 IPv613,275
AS37084Simbanet (T) LimitedResidentialIPv4 IPv66,479
AS174Cogent Communications, LLCTransitIPv4 IPv62,662
AS36930MIC TANZANIA LTDUnclassifiedIPv4 IPv61,545
AS36909Habari Node Public LimitedResidentialIPv4 IPv61,199
AS30990DJIBOUTI TELECOM S.A.UnclassifiedIPv4972
AS328436Flashnet Technologies LimitedResidentialIPv4768
AS6762TELECOM ITALIA SPARKLE S.p.A.TransitIPv4 IPv6611
AS6939Hurricane Electric LLCTransitIPv4 IPv6521
AS5511Orange S.A.TransitIPv4 IPv6365

All 34 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.40M 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.