asn.dev

Observed topology

AS12491 GILAT-TELECOM-LTD

Upstreams 24 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 34
Adjacent (IPv6) 21

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS12491: 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
AS208905Exelera Telecom LtdUnclassifiedIPv4 IPv63,333
AS12849Hot-Net internet services Ltd.ResidentialIPv4 IPv62,374
AS1299Arelion Sweden ABTransitIPv41,228
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv61,128
AS37273Bandwidth and Cloud Services Group LtdResidentialIPv4968
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv6919
AS174Cogent Communications, LLCTransitIPv4918
AS37100SEACOM LimitedUnclassifiedIPv4671
AS6939Hurricane Electric LLCTransitIPv4492
AS20294MTN UgandaUnclassifiedIPv4446
AS34549meerfarbig GmbH & Co. KGHostingIPv4290
AS37721Virtual Technologies & SolutionsResidentialIPv473
AS3741Dimension DataUnclassifiedIPv473
AS57463NetIX Communications JSCUnclassifiedIPv473
AS12552GlobalConnect ABUnclassifiedIPv473
AS24482SG.GSHostingIPv473
AS48362Stadtwerke FeldkirchResidentialIPv471
AS212024Marc SchmittUnclassifiedIPv471
AS34019Hivane AssociationUnclassifiedIPv471
AS12859BIT BVHostingIPv471
AS12779IT.Gate S.p.A.UnclassifiedIPv471
AS17639Converge ICT Solutions Inc.UnclassifiedIPv471
AS20485Joint Stock Company TransTeleComUnclassifiedIPv471
AS1836green.ch AGResidentialIPv471

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 AS12491 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS50237The College of Management, Academic Studies, Founded by the Union Officials in Tel Aviv, Corporation for Public-Benefit Ltd.UnclassifiedIPv4242
AS204528Space-Communication ltd.UnclassifiedIPv4155
AS21486Synamedia Technologies Israel LTDUnclassifiedIPv495
AS219504YOSSI COMMUNICATION Y.A LTDUnclassifiedIPv4 IPv693
AS37453Vodacom CongoUnclassifiedIPv461
AS56804Gilat Satellite Networks Ltd.UnclassifiedIPv433
AS201073YES TV AND COMMUNICATIONS SERVICES LTDUnclassifiedIPv633
AS7862Chevron CorporationUnclassifiedIPv431
AS57035Novolog (Pharm-Up 1966) LtdUnclassifiedIPv48
AS13073Media Information Center LTDUnclassifiedIPv48
AS23154Sanmina-SCI CorporationUnclassifiedIPv43

Adjacency

Adjacent networks

55 shown

Every AS seen directly next to AS12491 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS208905Exelera Telecom LtdUnclassifiedIPv4 IPv63,432
AS12849Hot-Net internet services Ltd.ResidentialIPv4 IPv62,394
AS1299Arelion Sweden ABTransitIPv4 IPv61,376
AS6453TATA COMMUNICATIONS (AMERICA) INCTransitIPv4 IPv61,232
AS174Cogent Communications, LLCTransitIPv4 IPv61,012
AS3491PCCW Global (HK) Ltd.TransitIPv4 IPv61,006
AS37273Bandwidth and Cloud Services Group LtdResidentialIPv4968
AS37100SEACOM LimitedUnclassifiedIPv4682
AS6939Hurricane Electric LLCTransitIPv4 IPv6554
AS20294MTN UgandaUnclassifiedIPv4446
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6329
AS50237The College of Management, Academic Studies, Founded by the Union Officials in Tel Aviv, Corporation for Public-Benefit Ltd.UnclassifiedIPv4242
AS204528Space-Communication ltd.UnclassifiedIPv4181
AS21486Synamedia Technologies Israel LTDUnclassifiedIPv495
AS219504YOSSI COMMUNICATION Y.A LTDUnclassifiedIPv4 IPv693
AS57463NetIX Communications JSCUnclassifiedIPv486
AS37721Virtual Technologies & SolutionsResidentialIPv4 IPv686
AS24482SG.GSHostingIPv4 IPv685
AS12552GlobalConnect ABUnclassifiedIPv484
AS3741Dimension DataUnclassifiedIPv481
AS34019Hivane AssociationUnclassifiedIPv4 IPv681
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv681
AS1836green.ch AGResidentialIPv4 IPv681
AS212024Marc SchmittUnclassifiedIPv4 IPv680
AS20485Joint Stock Company TransTeleComUnclassifiedIPv479
AS12859BIT BVHostingIPv4 IPv679
AS12779IT.Gate S.p.A.UnclassifiedIPv478
AS17639Converge ICT Solutions Inc.UnclassifiedIPv4 IPv672
AS37453Vodacom CongoUnclassifiedIPv461
AS201073YES TV AND COMMUNICATIONS SERVICES LTDUnclassifiedIPv633
AS56804Gilat Satellite Networks Ltd.UnclassifiedIPv433
AS7862Chevron CorporationUnclassifiedIPv431
AS13073Media Information Center LTDUnclassifiedIPv48
AS57035Novolog (Pharm-Up 1966) LtdUnclassifiedIPv48
AS23154Sanmina-SCI CorporationUnclassifiedIPv43
AS29632Netassist International EOODUnclassifiedIPv62
AS56662Marcin GondekUnclassifiedIPv61
AS213241TECHIT.BE SRLResidentialIPv61

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 AS12491, 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 4 exchanges across 4 countries and 2 regions.

ExchangeLocationTheir addressMember ports
DE-CIX FrankfurtFrankfurt, Germany80.81.197.741,073
LINX LON1London, United Kingdom195.66.226.227925
Uganda Internet ExchangeKampala, Uganda196.223.25.5935
Israeli Internet ExchangePetach Tikva, Israel192.114.62.13018

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.