asn.dev

Observed topology

AS46475 LIMESTONENETWORKS - Limestone Networks, Inc.

Hosting ARIN Content

Upstreams 22 carry this network
Downstreams 31 this network carries
Adjacent (IPv4) 49
Adjacent (IPv6) 29
Upstream graph Who carries AS46475, and who carries them, drawn as a map up to the transit-free core. 8 exchanges Where AS46475 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

All 22

Networks observed carrying traffic for AS46475: 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
AS6939Hurricane Electric LLCTransitIPv4 IPv66,098
AS1299Arelion Sweden ABTransitIPv4 IPv64,738
AS174Cogent Communications, LLCTransitIPv4 IPv62,521
AS6461Zayo BandwidthTransitIPv4 IPv62,079
AS2914NTT America, Inc.TransitIPv4 IPv61,959
AS3257GTT Communications Inc.TransitIPv4 IPv61,124
AS396998Path Network, Inc.UnclassifiedIPv4878
AS3491PCCW Global (HK) Ltd.TransitIPv4398
AS24482SG.GSHostingIPv4 IPv6143
AS22652Videotron LteeResidentialIPv4 IPv699

All 22 upstreams →

Transit

Downstream networks

All 31

Networks for which AS46475 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS16570AgniCorp Inc.UnclassifiedIPv43,345
AS142036Hosteons Pte. Ltd.UnclassifiedIPv4 IPv61,924
AS397666HostRound LLCUnclassifiedIPv4 IPv61,301
AS400810BreezeHostUnclassifiedIPv4719
AS40034Confluence Networks IncUnclassifiedIPv4715
AS18854RadWeb, LLCUnclassifiedIPv4 IPv6702
AS214054Nitrode Corporation trading as ChartVPS TechnologiesUnclassifiedIPv4689
AS58141IP-ONE B.V.UnclassifiedIPv4628
AS218936ATLANTIC TELECOM LLCUnclassifiedIPv4570
AS218320NORTHERN WIRELESS SERVICES LLCUnclassifiedIPv4560

All 31 downstreams →

Adjacency

Adjacent networks

All 54

Every AS seen directly next to AS46475 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS6939Hurricane Electric LLCTransitIPv4 IPv610,647
AS1299Arelion Sweden ABTransitIPv4 IPv69,355
AS174Cogent Communications, LLCTransitIPv4 IPv64,660
AS16570AgniCorp Inc.UnclassifiedIPv43,345
AS6461Zayo BandwidthTransitIPv4 IPv62,920
AS2914NTT America, Inc.TransitIPv4 IPv62,756
AS142036Hosteons Pte. Ltd.UnclassifiedIPv4 IPv61,924
AS3257GTT Communications Inc.TransitIPv4 IPv61,846
AS397666HostRound LLCUnclassifiedIPv4 IPv61,301
AS396998Path Network, Inc.UnclassifiedIPv4958

All 54 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-11 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 73.24M 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.