asn.dev

Observed topology

AS211826 ISTQSERVERS-AS

Unclassified DROP-listed space RIPE

Upstreams 47 carry this network
Downstreams 12 this network carries
Adjacent (IPv4) 61
Adjacent (IPv6) 12
Upstream graph Who carries AS211826, and who carries them, drawn as a map up to the transit-free core. 13 exchanges Where AS211826 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 47

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 IPv61,055
AS5511Orange S.A.TransitIPv4341
AS3257GTT Communications Inc.TransitIPv4219
AS33891Core-Backbone GmbHHostingIPv4188
AS6939Hurricane Electric LLCTransitIPv4157
AS50670VTEL HOLDINGS LIMITED/JORDAN CO.UnclassifiedIPv4118
AS64289Macarne.comUnclassifiedIPv4 IPv6113
AS5405Inter.link GmbHUnclassifiedIPv491
AS13287FALBOX S.L. trading as NIXVALHostingIPv458
AS9002RETN LimitedUnclassifiedIPv449

Transit

Downstream networks

All 12

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

ASNetworkTypeFamiliesPaths seen
AS141718haoxiangyunUnclassifiedIPv41,854
AS214467DIGIDED LTDUnclassifiedIPv4543
AS208949HBING LIMITEDUnclassifiedIPv4477
AS211484YSZ TRADING CO., LIMITEDUnclassifiedIPv4315
AS214760LS4KDC LIMITEDUnclassifiedIPv4250
AS142270ohae/posinetUnclassifiedIPv4241
AS212042Stability for Integrated Server Hosting LtdUnclassifiedIPv4184
AS133153IPv4 Superhub LimitedUnclassifiedIPv4178
AS199458LLC RusbuildingUnclassifiedIPv4120
AS215821London Digital Systems LTDUnclassifiedIPv459

Adjacency

Adjacent networks

All 64

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

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv62,997
AS141718haoxiangyunUnclassifiedIPv42,677
AS214467DIGIDED LTDUnclassifiedIPv4 IPv61,401
AS3257GTT Communications Inc.TransitIPv41,237
AS5511Orange S.A.TransitIPv4818
AS33891Core-Backbone GmbHHostingIPv4687
AS6939Hurricane Electric LLCTransitIPv4653
AS5405Inter.link GmbHUnclassifiedIPv4507
AS142270ohae/posinetUnclassifiedIPv4487
AS208949HBING LIMITEDUnclassifiedIPv4477

Provenance

Where this comes from

Derived from routing tables collected at 2026-10-25 12:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.17M 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.