asn.dev

Observed topology

AS8544 NSP-INTL Primetel PLC

Residential RIPE

Upstreams 35 carry this network
Downstreams 15 this network carries
Adjacent (IPv4) 48
Adjacent (IPv6) 21
Upstream graph Who carries AS8544, and who carries them, drawn as a map up to the transit-free core. 3 exchanges Where AS8544 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 35

Networks observed carrying traffic for AS8544: 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
AS174Cogent Communications, LLCTransitIPv4 IPv64,691
AS1299Arelion Sweden ABTransitIPv4 IPv61,035
AS6939Hurricane Electric LLCTransitIPv4 IPv6384
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4379
AS208905Exelera Telecom LtdUnclassifiedIPv4289
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6141
AS3491PCCW Global (HK) Ltd.TransitIPv4106
AS33891Core-Backbone GmbHHostingIPv473
AS24482SG.GSHostingIPv4 IPv648
AS12779IT.Gate S.p.A.UnclassifiedIPv445

All 35 upstreams →

Transit

Downstream networks

All 15

Networks for which AS8544 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS16229Primetel PLCUnclassifiedIPv49,225
AS5425Primetel PLCUnclassifiedIPv4 IPv61,772
AS30916Primetel PLCUnclassifiedIPv4531
AS49911DCNet LimitedHostingIPv4174
AS203598SIMPLEX SOFTWARE & INTERNET SERVICES LTDUnclassifiedIPv482
AS41697Hellas Sat Consortium LtdUnclassifiedIPv459
AS47760CSC Europe LimitedUnclassifiedIPv458
AS50996AMDOCS DEVELOPMENT LIMITEDUnclassifiedIPv453
AS197648CLOUDLAYER8 LIMITEDUnclassifiedIPv4 IPv643
AS200445NCDC COMMUNICATIONS LIMITEDUnclassifiedIPv443

All 15 downstreams →

Adjacency

Adjacent networks

All 53

Every AS seen directly next to AS8544 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS16229Primetel PLCUnclassifiedIPv49,225
AS1299Arelion Sweden ABTransitIPv4 IPv66,181
AS174Cogent Communications, LLCTransitIPv4 IPv64,826
AS6939Hurricane Electric LLCTransitIPv4 IPv61,855
AS5425Primetel PLCUnclassifiedIPv4 IPv61,772
AS12956TELEFONICA GLOBAL SOLUTIONS SLTransitIPv4 IPv61,632
AS34549meerfarbig GmbH & Co. KGHostingIPv4 IPv6761
AS30916Primetel PLCUnclassifiedIPv4531
AS33891Core-Backbone GmbHHostingIPv4462
AS208905Exelera Telecom LtdUnclassifiedIPv4443

All 53 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-05 10:00 UTC by route-views2,rrc00, as seen from 76 BGP vantage points across 73.57M 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.