asn.dev

Observed topology

AS37239 ICTGLOBE

Upstreams 7 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 19
Adjacent (IPv6) 9

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS37239: 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
AS37468Angola CablesUnclassifiedIPv4 IPv65,011
AS6939Hurricane Electric LLCTransitIPv4 IPv6856
AS37100SEACOM LimitedUnclassifiedIPv4 IPv6181
AS3741Dimension DataUnclassifiedIPv4103
AS5713Telkom SA Ltd.UnclassifiedIPv490
AS24482SG.GSHostingIPv4 IPv675
AS22355Frogfoot NetworksResidentialIPv46

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 AS37239 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS327688Screamer TelecommunicationsUnclassifiedIPv4 IPv6625
AS327737Custom Solutions Business TrustUnclassifiedIPv4122
AS22750BCS Group (BCSNet)UnclassifiedIPv4122
AS329097SI Futures (Pty) LtdUnclassifiedIPv4122
AS329113ARC International TelecomsUnclassifiedIPv4122
AS328339WANT THE FIBRE INTERNETUnclassifiedIPv4122
AS328537Super Group Trading (Pty) LimitedUnclassifiedIPv4 IPv6111
AS329229Stellar Technology Solutions (Pty) LtdUnclassifiedIPv4 IPv698
AS328670Nowtech PTY LtdUnclassifiedIPv4 IPv698
AS198167Apptc.me s.r.o.HostingIPv461
AS328761Garnaal Beleggings CCUnclassifiedIPv461
AS328173WeltelUnclassifiedIPv460

Adjacency

Adjacent networks

28 shown

Every AS seen directly next to AS37239 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS37468Angola CablesUnclassifiedIPv4 IPv65,831
AS6939Hurricane Electric LLCTransitIPv4 IPv61,198
AS327688Screamer TelecommunicationsUnclassifiedIPv4 IPv6625
AS37100SEACOM LimitedUnclassifiedIPv4 IPv6486
AS5713Telkom SA Ltd.UnclassifiedIPv4 IPv6295
AS3741Dimension DataUnclassifiedIPv4128
AS329097SI Futures (Pty) LtdUnclassifiedIPv4122
AS327737Custom Solutions Business TrustUnclassifiedIPv4122
AS22750BCS Group (BCSNet)UnclassifiedIPv4122
AS329113ARC International TelecomsUnclassifiedIPv4122
AS328339WANT THE FIBRE INTERNETUnclassifiedIPv4122
AS328537Super Group Trading (Pty) LimitedUnclassifiedIPv4 IPv6111
AS24482SG.GSHostingIPv4 IPv6102
AS329229Stellar Technology Solutions (Pty) LtdUnclassifiedIPv4 IPv698
AS328670Nowtech PTY LtdUnclassifiedIPv4 IPv698
AS198167Apptc.me s.r.o.HostingIPv461
AS328761Garnaal Beleggings CCUnclassifiedIPv461
AS328173WeltelUnclassifiedIPv460
AS22355Frogfoot NetworksResidentialIPv46

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 AS37239, 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 6 exchanges across 1 country and 1 region.

ExchangeLocationTheir addressMember ports
NAPAfrica IX JohannesburgJohannesburg, South Africa196.60.8.190603
NAPAfrica IX Cape TownCape Town, South Africa196.60.70.22311
Johannesburg Internet ExchangeJohannesburg, South Africa196.60.96.246213
NAPAfrica IX DurbanDurban, South Africa196.10.141.77146
Cape Town Internet ExchangeCape Town, South Africa196.223.22.246121
Durban Internet eXchangeDurban, South Africa196.223.30.246106

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.