asn.dev

Adjacent networks

AS16019 VODAFONE-CZ-AS

Unclassified RIPE

Adjacency

Adjacent networks

observed

Every AS seen directly next to AS16019 in a routing path, in either direction.

ASNetworkTypeFamiliesPaths seen
AS1273IDDQD-ASBusinessIPv4 IPv613,483
AS6939Hurricane Electric LLCTransitIPv4 IPv63,911
AS204666Jiri TlapakUnclassifiedIPv4 IPv62,340
AS35592Coolhousing s.r.o.HostingIPv4 IPv61,307
AS204383SPCom s.r.o.UnclassifiedIPv4 IPv61,266
AS201730Cloud4com s.r.o.UnclassifiedIPv4 IPv61,157
AS197451Brno University of TechnologyEducationIPv4 IPv6724
AS2571DHL Information Services (Europe) s.r.oUnclassifiedIPv4 IPv6527
AS52154mjanik.net s.r.o.UnclassifiedIPv4 IPv6507
AS47232ISP Alliance a.s.ResidentialIPv4498
AS41030Jaroslav NovotnyUnclassifiedIPv4420
AS43773PE Konstantin Vladimirovich KravchenkoUnclassifiedIPv4420
AS33891Core-Backbone GmbHHostingIPv4418
AS24482SG.GSHostingIPv4 IPv6379
AS47269Core4Net, s.r.o.UnclassifiedIPv4 IPv6333
AS8218Zayo Infrastructure France SAUnclassifiedIPv4 IPv6328
AS1764Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbHUnclassifiedIPv4 IPv6297
AS205619Jiri ChalabalaUnclassifiedIPv4 IPv6275
AS34040TTNET s.r.o.UnclassifiedIPv4 IPv6273
AS209055W.A.G. PAYMENT SOLUTIONS, A.S.UnclassifiedIPv4 IPv6273
AS6461Zayo BandwidthTransitIPv4 IPv6247
AS34049H-data, spol. s r.o.UnclassifiedIPv4 IPv6211
AS57188ORKA systems, s.r.o.UnclassifiedIPv4 IPv6194
AS52115JaroNet-services s.r.o.UnclassifiedIPv4 IPv6186
AS204165Cznet s.r.o.UnclassifiedIPv4 IPv6186
AS61110Sprava informacnich technologii mesta Plzne, p.o.UnclassifiedIPv4 IPv6179
AS24641FASTER CZ spol. s r.o.HostingIPv4 IPv6168
AS207167mapnet IT services s.r.o.UnclassifiedIPv4 IPv6166
AS215704NGN CZ s.r.o.UnclassifiedIPv4 IPv6163
AS47317Web4ce, s.r.o.UnclassifiedIPv4 IPv6153
AS211774ign.cz internet, s.r.o.UnclassifiedIPv4 IPv6153
AS203072DomaTV s.r.o.UnclassifiedIPv4 IPv6148
AS57077AB-NET s.r.o.UnclassifiedIPv4 IPv6133
AS56821KnVnet services s.r.o.UnclassifiedIPv4 IPv6126
AS201922mapnet IT services s.r.o.UnclassifiedIPv4 IPv6122
AS44489STARNET, s.r.o.ResidentialIPv4120
AS205863Stepan PokornyUnclassifiedIPv4120
AS8251FreeTel, s.r.o.HostingIPv4116
AS49985IP4ISP z.s.p.oUnclassifiedIPv4 IPv6109
AS50301BrazdimNET s.r.o.UnclassifiedIPv4 IPv6107
AS39817OvaNet, a.s.UnclassifiedIPv4 IPv6101
AS49573JimmyNet s.r.o.UnclassifiedIPv4 IPv693
AS49890ABLE agency, s.r.o.UnclassifiedIPv4 IPv693
AS58220Tomas BudaiUnclassifiedIPv4 IPv693
AS202237Wic-Net, s.r.o.UnclassifiedIPv4 IPv693
AS202605EMPECOM, s.r.o.ResidentialIPv4 IPv693
AS203328PVfree.net, z. s.UnclassifiedIPv4 IPv693
AS212224Coolhousing s.r.o.UnclassifiedIPv4 IPv693
AS216006Vojtech SmrzUnclassifiedIPv4 IPv693
AS197895ONYX engineering, spol. s r.o.UnclassifiedIPv4 IPv692

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.

Derived from routing tables collected at 2026-10-15 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.09M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.