asn.dev

Observed topology

AS36908 VTL-ASN

Upstreams 2 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 13
Adjacent (IPv6) 1

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS36908: 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
AS36994VodacomMobileIPv41,316
AS37100SEACOM LimitedUnclassifiedIPv4 IPv6750

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.

Transit

Downstream networks

inferred

Networks for which AS36908 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS36909Habari Node Public LimitedResidentialIPv41,250
AS327771Milan CableUnclassifiedIPv4775
AS327900Simply Computers Tanzania LtdResidentialIPv4180
AS329251NATIONAL BANK OF COMMERCE LIMITEDUnclassifiedIPv4122
AS328751CRDB BANK PLCUnclassifiedIPv475
AS329242Equity Bank Tanzania LimitedUnclassifiedIPv471
AS328478Exim Bank (Tanzania) LtdUnclassifiedIPv463
AS37114Vodacom Business Africa Group (PTY) LtdUnclassifiedIPv462
AS37419Tanzania Revenue AuthorityUnclassifiedIPv461
AS328551Baraka Broadband Solutions SarlUnclassifiedIPv461
AS37013Satcom Networks AfricaUnclassifiedIPv42

Adjacency

Adjacent networks

14 shown

Every AS seen directly next to AS36908 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS36994VodacomMobileIPv42,783
AS37100SEACOM LimitedUnclassifiedIPv4 IPv62,063
AS36909Habari Node Public LimitedResidentialIPv41,250
AS327771Milan CableUnclassifiedIPv4775
AS327900Simply Computers Tanzania LtdResidentialIPv4180
AS329251NATIONAL BANK OF COMMERCE LIMITEDUnclassifiedIPv4122
AS328751CRDB BANK PLCUnclassifiedIPv475
AS329242Equity Bank Tanzania LimitedUnclassifiedIPv471
AS328478Exim Bank (Tanzania) LtdUnclassifiedIPv463
AS37114Vodacom Business Africa Group (PTY) LtdUnclassifiedIPv462
AS37419Tanzania Revenue AuthorityUnclassifiedIPv461
AS328551Baraka Broadband Solutions SarlUnclassifiedIPv461
AS37013Satcom Networks AfricaUnclassifiedIPv460

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.

Interconnection

Exchange presence

recorded

Internet exchanges where Packet Clearing House has a port recorded for AS36908, largest fabric first. An exchange is shared switching where networks interconnect directly rather than paying a transit provider to carry traffic between them, so turning up at one is a deliberate choice about how this network wants to be reached. Each name opens that exchange's own page, with its peering LANs and every other network recorded on it. Recorded at 1 exchange across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
TIX Tanzania - Dar es SalaamDar es Salaam, Tanzania196.223.5.3337

Unlike the tables above, this is recorded rather than inferred. An address on a peering LAN is at that exchange by definition. Two carve-outs all the same. Member ports counts every participant at the exchange, not this network's ports, so read it as a size proxy. And an absent exchange means PCH has no record of it, not that the network is not there.

Provenance

Where this comes from

Derived from routing tables collected at 2026-08-08 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.02M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.

Cross-check against RIPEstat or BGP.tools, which observe from a different and larger set of vantage points.

Exchange presence comes from a separate dataset: the directory collected 2026-08-09 by Packet Clearing House (https://www.pch.net/ixp/data), covering 1,327 exchanges and 93,164 recorded member ports, licensed CC BY-NC-SA 3.0.

PeeringDB is the better-known directory and is deliberately not the source here: its acceptable-use policy forbids the bulk storage this needs. The two answer different questions anyway. PeeringDB reports what an operator declares about itself; this reports what PCH has recorded.