asn.dev

Observed topology

AS23404 RITTERNET - Ritter Communications

Unclassified ARIN

Upstreams 8 carry this network
Downstreams 29 this network carries
Adjacent (IPv4) 38
Adjacent (IPv6) 13
Upstream graph Who carries AS23404, and who carries them, drawn as a map up to the transit-free core. 4 exchanges Where AS23404 physically turns up to peer, and its address on each fabric.

Transit

Upstream networks

inferred

Networks observed carrying traffic for AS23404: 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 IPv62,487
AS2914NTT America, Inc.TransitIPv4 IPv61,662
AS6939Hurricane Electric LLCTransitIPv4 IPv6704
AS852TELUS Communications Inc.ResidentialIPv4 IPv689
AS24482SG.GSHostingIPv4 IPv689
AS14907Wikimedia Foundation Inc.HostingIPv484
AS34927iFog GmbHHostingIPv63
AS52025ParadoxNetworks LimitedUnclassifiedIPv42

Transit

Downstream networks

All 29

Networks for which AS23404 was observed as the last hop before the origin, meaning it appears to provide them transit.

ASNetworkTypeFamiliesPaths seen
AS20030ArtelcoUnclassifiedIPv4978
AS21852State Of Arkansas, Division of Information SystemsUnclassifiedIPv4520
AS53435JACKSON ENERGY AUTHORITYUnclassifiedIPv4 IPv6513
AS35894Northern Arkansas Telephone CompanyUnclassifiedIPv4485
AS398192Arkansas Department of TransportationUnclassifiedIPv4280
AS399331Connect 2 First Internet, LLCUnclassifiedIPv4258
AS399493Petit Jean FiberUnclassifiedIPv4 IPv6248
AS21725Ritter CommunicationsUnclassifiedIPv4227
AS22413empower, Delivered by Craighead ElectricUnclassifiedIPv4 IPv6221
AS400446The Citizens BankUnclassifiedIPv4 IPv6138

All 29 downstreams →

Adjacency

Adjacent networks

All 39

Every AS seen directly next to AS23404 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1299Arelion Sweden ABTransitIPv4 IPv65,058
AS2914NTT America, Inc.TransitIPv4 IPv63,187
AS6939Hurricane Electric LLCTransitIPv4 IPv61,436
AS20030ArtelcoUnclassifiedIPv4978
AS53435JACKSON ENERGY AUTHORITYUnclassifiedIPv4 IPv6551
AS21852State Of Arkansas, Division of Information SystemsUnclassifiedIPv4520
AS35894Northern Arkansas Telephone CompanyUnclassifiedIPv4485
AS398192Arkansas Department of TransportationUnclassifiedIPv4280
AS22413empower, Delivered by Craighead ElectricUnclassifiedIPv4 IPv6278
AS399331Connect 2 First Internet, LLCUnclassifiedIPv4267

All 39 adjacent →

Provenance

Where this comes from

Derived from routing tables collected at 2026-11-10 10:00 UTC by route-views2,rrc00, as seen from 74 BGP vantage points across 71.97M 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.