asn.dev

Observed topology

AS211826 ISTQSERVERS-AS Stability for Integrated Server Hosting Ltd

Unclassified DROP-listed space RIPE

Upstreams 49 carry this network
Downstreams 11 this network carries
Adjacent (IPv4) 62
Adjacent (IPv6) 11
Upstream graph Who carries AS211826, and who carries them, drawn as a map up to the transit-free core. 14 exchanges Where AS211826 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 49

Networks observed carrying traffic for AS211826: 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
AS1299Arelion Sweden ABTransitIPv4 IPv61,017
AS5511Orange S.A.TransitIPv4347
AS3257GTT Communications Inc.TransitIPv4218
AS33891Core-Backbone GmbHHostingIPv4192
AS6939Hurricane Electric LLCTransitIPv4161
AS64289Macarne.comUnclassifiedIPv4 IPv6121
AS50670VTEL HOLDINGS LIMITED/JORDAN CO.UnclassifiedIPv4120
AS5405Inter.link GmbHUnclassifiedIPv477
AS13287FALBOX S.L. trading as NIXVALHostingIPv458
AS3356Level 3 Parent, LLCTransitIPv432

All 49 upstreams →

Transit

Downstream networks

All 11

Networks for which AS211826 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS141718haoxiangyunUnclassifiedIPv41,885
AS214467DIGIDED LTDUnclassifiedIPv4491
AS208949HBING LIMITEDUnclassifiedIPv4421
AS211484YSZ TRADING CO., LIMITEDUnclassifiedIPv4420
AS214760LS4KDC LIMITEDUnclassifiedIPv4256
AS142270ohae/posinetUnclassifiedIPv4241
AS212042Stability for Integrated Server Hosting LtdUnclassifiedIPv4188
AS133153IPv4 Superhub LimitedUnclassifiedIPv4180
AS199458LLC RusbuildingUnclassifiedIPv4122
AS215821London Digital Systems LTDUnclassifiedIPv460

All 11 downstreams →

Adjacency

Adjacent networks

All 64

Every AS seen directly next to AS211826 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv62,980
AS141718haoxiangyunUnclassifiedIPv42,835
AS214467DIGIDED LTDUnclassifiedIPv4 IPv61,535
AS3257GTT Communications Inc.TransitIPv41,326
AS5511Orange S.A.TransitIPv4843
AS33891Core-Backbone GmbHHostingIPv4755
AS6939Hurricane Electric LLCTransitIPv4723
AS5405Inter.link GmbHUnclassifiedIPv4558
AS142270ohae/posinetUnclassifiedIPv4491
AS208949HBING LIMITEDUnclassifiedIPv4421

All 64 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-14 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 74.46M 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.