Adjacent networks
AS5610 O2-CZECH-REPUBLIC
Unclassified RIPE
Adjacency
Adjacent networks
Every AS seen directly next to AS5610 in a routing path, in either direction.
| AS | Network | Type | Families | Paths seen |
|---|---|---|---|---|
| AS1299 | Arelion Sweden AB | Transit | IPv4 IPv6 | 7,959 |
| AS16246 | O2 Czech Republic, a.s. | Unclassified | IPv4 IPv6 | 5,114 |
| AS174 | Cogent Communications, LLC | Transit | IPv4 IPv6 | 3,223 |
| AS6939 | Hurricane Electric LLC | Transit | IPv4 IPv6 | 2,793 |
| AS42908 | O2 Czech Republic, a.s. | Unclassified | IPv4 IPv6 | 2,486 |
| AS29504 | Freenet Liberec, z.s. | Unclassified | IPv4 IPv6 | 288 |
| AS24482 | SG.GS | Hosting | IPv4 IPv6 | 266 |
| AS202297 | Skylon Solutions Limited | Unclassified | IPv4 IPv6 | 259 |
| AS43037 | Seznam.cz, a.s. | Hosting | IPv4 IPv6 | 241 |
| AS1764 | Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH | Unclassified | IPv4 IPv6 | 196 |
| AS211274 | Quadruple a.s. | Unclassified | IPv4 IPv6 | 191 |
| AS206613 | Tipsport.net a.s. | Unclassified | IPv4 IPv6 | 187 |
| AS35096 | Alef Nula a.s. | Unclassified | IPv4 | 177 |
| AS197353 | NN Management Services, s.r.o. | Unclassified | IPv4 | 177 |
| AS203411 | FORTUNA GAME a.s. | Unclassified | IPv4 | 176 |
| AS215711 | The Ministry of Agriculture of the Czech Republic | Unclassified | IPv4 IPv6 | 153 |
| AS38952 | MAFRA, a.s. | Unclassified | IPv4 | 120 |
| AS204372 | PPF banka a.s. | Unclassified | IPv4 | 118 |
| AS28952 | O2 Business Services, a.s | Unclassified | IPv4 IPv6 | 111 |
| AS205233 | KBC GLOBAL SERVICES NV | Unclassified | IPv4 | 110 |
| AS49580 | Monet +, a.s. | Unclassified | IPv4 | 96 |
| AS208712 | CENDIS, s.p. | Unclassified | IPv4 IPv6 | 93 |
| AS198282 | CAH Building s.r.o. | Unclassified | IPv4 IPv6 | 92 |
| AS208950 | Ezpada s.r.o | Unclassified | IPv4 | 91 |
| AS208906 | SYNOT ICT Services, a.s. | Unclassified | IPv4 IPv6 | 90 |
| AS50948 | AMDOCS (UK) LIMITED | Unclassified | IPv4 | 87 |
| AS43866 | Altron a.s. | Unclassified | IPv4 | 71 |
| AS197920 | SKODA ICT s.r.o. | Unclassified | IPv4 | 70 |
| AS198605 | AVAST Software s.r.o. | Unclassified | IPv4 IPv6 | 69 |
| AS198991 | TV Nova sro | Unclassified | IPv4 | 60 |
| AS13105 | INFORM LLC | Unclassified | IPv4 | 59 |
| AS21241 | Global Payments Europe, s.r.o. | Unclassified | IPv4 | 59 |
| AS25321 | Brink's Cash Solutions (CZ), a.s. | Unclassified | IPv4 | 59 |
| AS47941 | Red Hat Ltd | Unclassified | IPv4 | 59 |
| AS199059 | Maurice Ward & Co., s.r.o. | Unclassified | IPv4 | 59 |
| AS204172 | TTC TELEKOMUNIKACE s.r.o. | Unclassified | IPv4 | 59 |
| AS206683 | Moravskoslezske inovacni centrum Ostrava, a.s. | Unclassified | IPv4 | 59 |
| AS6461 | Zayo Bandwidth | Transit | IPv4 IPv6 | 58 |
| AS39174 | Walstead Krakow Sp. z o.o. | Unclassified | IPv4 | 58 |
| AS39453 | Ustav zdravotnickych informaci a statistiky Ceske republiky | Unclassified | IPv4 | 58 |
| AS15380 | Air Navigation Services of the Czech Republic, state enterprise | Unclassified | IPv4 IPv6 | 57 |
| AS204907 | Air Bank a.s. | Unclassified | IPv4 | 55 |
| AS43757 | ICZ a.s. | Unclassified | IPv4 IPv6 | 44 |
| AS62083 | Fio banka, a.s. | Unclassified | IPv4 | 28 |
| AS8518 | RFE/RL, INC. | Hosting | IPv4 | 25 |
| AS21942 | -Reserved AS- | Unclassified | IPv4 | 24 |
| AS201163 | Komercni banka, a.s. | Unclassified | IPv4 | 23 |
| AS33891 | Core-Backbone GmbH | Hosting | IPv4 | 22 |
| AS59747 | NIX.CZ z.s.p.o. | Unclassified | IPv4 IPv6 | 17 |
| AS47232 | ISP Alliance a.s. | Residential | IPv4 | 16 |
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 2026-10-13 10:00 UTC by route-views2,rrc00, as seen from 75 BGP vantage points across 73.22M route entries. These are observations from those vantage points, not a complete or authoritative view of the internet.