asn.dev

Observed topology

AS6677 ICENET-AS1

Upstreams 26 carry this network
Downstreams 24 this network carries
Adjacent (IPv4) 49
Adjacent (IPv6) 27

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS6677: 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
AS30818Advania Island ehfHostingIPv4236
AS1299Arelion Sweden ABTransitIPv4 IPv6205
AS174Cogent Communications, LLCTransitIPv4 IPv698
AS6939Hurricane Electric LLCTransitIPv4 IPv695
AS50673Serverius Holding B.V.UnclassifiedIPv418
AS9002RETN LimitedUnclassifiedIPv416
AS48185team.blue NVUnclassifiedIPv4 IPv610
AS24482SG.GSHostingIPv4 IPv610
AS42708Glesys ABUnclassifiedIPv4 IPv610
AS57463NetIX Communications JSCUnclassifiedIPv49
AS3741Dimension DataUnclassifiedIPv49
AS37721Virtual Technologies & SolutionsResidentialIPv49
AS56655Gigahost ASUnclassifiedIPv49
AS12552GlobalConnect ABUnclassifiedIPv49
AS37100SEACOM LimitedUnclassifiedIPv49
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv69
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv69
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv69
AS9304HGC Global Communications LimitedHostingIPv48
AS20766Association "Gitoyen"UnclassifiedIPv48
AS3303Swisscom (Schweiz) AGResidentialIPv46
AS3216PJSC "Vimpelcom"MobileIPv45
AS31500Global Network Management IncUnclassifiedIPv43
AS29632Netassist International EOODUnclassifiedIPv62
AS213241TECHIT.BE SRLResidentialIPv61
AS13030Init7 (Switzerland) Ltd.HostingIPv61

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 AS6677 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS51896Hringdu ehfUnclassifiedIPv4 IPv6579
AS57043HOSTKEY B.V.HostingIPv4370
AS48685Opin Kerfi hfUnclassifiedIPv4318
AS43892Sensa ehfUnclassifiedIPv4 IPv6316
AS216293TechSupport ehfUnclassifiedIPv4 IPv6158
AS44275Opin Kerfi hfUnclassifiedIPv4 IPv6117
AS47545Verkis hfUnclassifiedIPv4 IPv698
AS215608SamgongustofaUnclassifiedIPv4 IPv697
AS197973Registers IcelandUnclassifiedIPv4 IPv697
AS44644Arvakur hfUnclassifiedIPv4 IPv690
AS1850Internet a Islandi hfUnclassifiedIPv4 IPv683
AS203715Isavia ohfUnclassifiedIPv462
AS210747BERJAYA HOTELS ICELAND hfUnclassifiedIPv460
AS39832Opera Norway ASVPNIPv4 IPv657
AS206010Umbra Service Center ManagementUnclassifiedIPv453
AS214687EQVILENT TECH COMPUTER SYSTEMS DESIGN L.L.CUnclassifiedIPv452
AS396246WHITEFIBER HPC, INC.UnclassifiedIPv448
AS39472Arion Banki hfUnclassifiedIPv434
AS214144Neydarlinan ohf.UnclassifiedIPv425
AS200632Nebius B.V.UnclassifiedIPv4 IPv68
AS202030Icelandair ehfUnclassifiedIPv44
AS31236Reykjavik City HallUnclassifiedIPv43
AS203176Reiknistofa bankanna hf.UnclassifiedIPv41
AS199844RARIK ohf.UnclassifiedIPv41

Adjacency

Adjacent networks

76 shown

Every AS seen directly next to AS6677 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv61,295
AS6939Hurricane Electric LLCTransitIPv4 IPv6743
AS51896Hringdu ehfUnclassifiedIPv4 IPv6579
AS174Cogent Communications, LLCTransitIPv4 IPv6560
AS43892Sensa ehfUnclassifiedIPv4 IPv6414
AS57043HOSTKEY B.V.HostingIPv4370
AS48685Opin Kerfi hfUnclassifiedIPv4348
AS30818Advania Island ehfHostingIPv4238
AS216293TechSupport ehfUnclassifiedIPv4 IPv6158
AS9002RETN LimitedUnclassifiedIPv4 IPv6143
AS44275Opin Kerfi hfUnclassifiedIPv4 IPv6121
AS47545Verkis hfUnclassifiedIPv4 IPv698
AS197973Registers IcelandUnclassifiedIPv4 IPv697
AS215608SamgongustofaUnclassifiedIPv4 IPv697
AS44644Arvakur hfUnclassifiedIPv4 IPv690
AS1850Internet a Islandi hfUnclassifiedIPv4 IPv683
AS203715Isavia ohfUnclassifiedIPv462
AS210747BERJAYA HOTELS ICELAND hfUnclassifiedIPv460
AS3741Dimension DataUnclassifiedIPv457
AS12552GlobalConnect ABUnclassifiedIPv457
AS39832Opera Norway ASVPNIPv4 IPv657
AS42708Glesys ABUnclassifiedIPv4 IPv655
AS50300CustodianDC LimitedUnclassifiedIPv4 IPv655
AS24482SG.GSHostingIPv4 IPv654
AS206010Umbra Service Center ManagementUnclassifiedIPv453
AS3303Swisscom (Schweiz) AGResidentialIPv453
AS3216PJSC "Vimpelcom"MobileIPv452
AS214687EQVILENT TECH COMPUTER SYSTEMS DESIGN L.L.CUnclassifiedIPv452
AS396246WHITEFIBER HPC, INC.UnclassifiedIPv448
AS37100SEACOM LimitedUnclassifiedIPv442
AS57463NetIX Communications JSCUnclassifiedIPv441
AS37721Virtual Technologies & SolutionsResidentialIPv441
AS48362Stadtwerke FeldkirchResidentialIPv4 IPv641
AS9304HGC Global Communications LimitedHostingIPv439
AS39472Arion Banki hfUnclassifiedIPv434
AS214144Neydarlinan ohf.UnclassifiedIPv425
AS50673Serverius Holding B.V.UnclassifiedIPv418
AS213241TECHIT.BE SRLResidentialIPv613
AS17639Converge ICT Solutions Inc.UnclassifiedIPv612
AS13030Init7 (Switzerland) Ltd.HostingIPv612
AS48185team.blue NVUnclassifiedIPv4 IPv610
AS56655Gigahost ASUnclassifiedIPv49
AS3333Reseaux IP Europeens Network Coordination Centre (RIPE NCC)UnclassifiedIPv4 IPv69
AS1103SURF B.V.UnclassifiedIPv68
AS20766Association "Gitoyen"UnclassifiedIPv48
AS200632Nebius B.V.UnclassifiedIPv4 IPv68
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv65
AS202030Icelandair ehfUnclassifiedIPv44
AS31500Global Network Management IncUnclassifiedIPv43
AS31236Reykjavik City HallUnclassifiedIPv43
AS29632Netassist International EOODUnclassifiedIPv62
AS12779IT.Gate S.p.A.UnclassifiedIPv41
AS203176Reiknistofa bankanna hf.UnclassifiedIPv41
AS199844RARIK ohf.UnclassifiedIPv41

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 AS6677, 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 5 exchanges across 5 countries and 2 regions.

ExchangeLocationTheir addressMember ports
LINX LON1London, United Kingdom195.66.225.26925
AMS-IX AmsterdamAmsterdam, Netherlands80.249.210.138894
DE-CIX New YorkNew York, United States2001:504:36::1a15:0:1279
Internet Neutral Exchange Association CLG - LAN1Dublin, Ireland185.6.36.115115
Reykjavik Internet ExchangeReykjavik, Iceland195.130.211.1130

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.