AS5610
O2 Czech Republic
Czechia (CZ)
ASN Information
| AS Number | AS5610 |
|---|---|
| AS Name | O2-CZECH-REPUBLIC |
| Organization | O2-CZECH-REPUBLIC O2 Czech Republic, a.s. |
| Also known as | Not available |
| Country | Czechia (CZ) |
| Registry | RIPE NCC |
| ASN Type | Cable/DSL/ISP |
| Last Seen | |
| Announcement Count | 72 |
| IPv4 Prefix Count | 67 |
| IPv6 Prefix Count | 5 |
| RPKI Status | Valid50 of 50 prefixes |
| IRR Records | View IRR route objects |
| Website | https://www.o2.cz ↗ |
AS Path to AS5610
Route Collectors (Visibility)
Approximate route collector locations, coloured by peer sessions carrying this AS's routes.
Announced Prefixes (72)
View All →| Prefix | Family | RPKI | Last Seen |
|---|---|---|---|
| 5.23.39.0/24 | IPv4 | Valid | Not looked up yet |
| 37.188.128.0/17 | IPv4 | Valid | Not looked up yet |
| 80.188.0.0/16 | IPv4 | Valid | Not looked up yet |
| 80.188.0.0/17 | IPv4 | Valid | Not looked up yet |
| 80.188.40.0/24 | IPv4 | Valid | Not looked up yet |
| 80.188.128.0/17 | IPv4 | Valid | Not looked up yet |
| 80.188.222.0/24 | IPv4 | Valid | Not looked up yet |
| 81.90.160.0/20 | IPv4 | Valid | Not looked up yet |
Peers (71)
View All →| AS | Name | Relationship | Paths | Last Seen |
|---|---|---|---|---|
| AS1299 | TWELVE99 Arelion Sweden AB | Upstream (inferred) | 530 | |
| AS174 | COGENT-174 - Cogent Communications, LLC | Upstream (inferred) | 192 | |
| AS6939 | HURRICANE - Hurricane Electric LLC | Upstream (inferred) | 53 | |
| AS22356 | AS22356 - Durand do Brasil Ltda | Upstream (inferred) | 31 | |
| AS49544 | i3Dnet i3D.net B.V | Upstream (inferred) | 15 | |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | Upstream (inferred) | 12 | |
| AS24482 | SGGS-AS-AP - SG.GS | Upstream (inferred) | 10 | |
| AS39120 | CONVERGENZE-AS Convergenze S.p.A. | Upstream (inferred) | 10 |
Neighbours seen next to AS5610 in public AS paths. These are not confirmed BGP sessions; peer IP addresses and locations are not published by these sources.
Public Peering Exchange Points (1)
IX Updates →| Exchange | Location | IPv4 | IPv6 | Speed | RS peer | Updated |
|---|---|---|---|---|---|---|
| NIX.CZ | Prague, CZ | 91.210.16.160 | 2001:7f8:14::29:1 | 1200G | Yes | |
| NIX.CZ | Prague, CZ | 91.210.16.161 | 2001:7f8:14::29:2 | 1200G | Yes |
IX ports registered by AS5610 (self-reported by the network).
Interconnection Facilities (0)
No interconnection facilities are registered for AS5610.
Data centres where AS5610 says it can interconnect (self-reported).
IRR AS-SET and Peering Policy
| IRR AS-SET | RIPE::AS-CTIOL |
|---|---|
| Member of AS-SETs | See IRR page |
| Peering policy | Selective |
| Multiple locations | Not Required |
| Ratio requirement | No |
| Contract | Not Required |
| Traffic | 1-5Tbps |
| Traffic ratio | Balanced |
| Geographic scope | Regional |
| Max prefixes (IPv4 / IPv6) | Not available |
| Unicast / IPv6 / Multicast | Yes / Yes / No |
| Looking glass | Not available |
| Route server | Not available |
Contact Information (0)
No public contacts are registered for AS5610.
Only contacts the network has chosen to publish are shown.
Upstreams (25)
View all →| AS | Name | Relationship | Paths | Last Seen |
|---|---|---|---|---|
| AS1299 | TWELVE99 Arelion Sweden AB | Upstream (inferred) | 530 | |
| AS174 | COGENT-174 - Cogent Communications, LLC | Upstream (inferred) | 192 | |
| AS6939 | HURRICANE - Hurricane Electric LLC | Upstream (inferred) | 53 | |
| AS22356 | AS22356 - Durand do Brasil Ltda | Upstream (inferred) | 31 | |
| AS49544 | i3Dnet i3D.net B.V | Upstream (inferred) | 15 | |
| AS6461 | ZAYO-6461 - Zayo Bandwidth | Upstream (inferred) | 12 | |
| AS24482 | SGGS-AS-AP - SG.GS | Upstream (inferred) | 10 | |
| AS39120 | CONVERGENZE-AS Convergenze S.p.A. | Upstream (inferred) | 10 | |
| AS8218 | NEO-ASN Zayo Infrastructure France SA | Upstream (inferred) | 5 | |
| AS24940 | HETZNER-AS Hetzner Online GmbH | Upstream (inferred) | 5 | |
| AS36236 | NETACTUATE - NetActuate, Inc | Upstream (inferred) | 5 | |
| AS132337 | ANSPL-AS-AP - Axclusive | Upstream (inferred) | 5 |
Downstreams (44)
View all →| AS | Name | Relationship | Paths | Last Seen |
|---|---|---|---|---|
| AS2571 | — | Downstream (inferred) | Inferred | — |
| AS8518 | — | Downstream (inferred) | Inferred | — |
| AS13105 | — | Downstream (inferred) | Inferred | — |
| AS15380 | ANSCZ Air Navigation Services of the Czech Republic, state enterprise | Downstream (inferred) | Inferred | — |
| AS16019 | — | Downstream (inferred) | Inferred | — |
| AS16246 | AS16246 O2 Czech Republic, a.s. | Both sides | Inferred | — |
| AS21241 | — | Downstream (inferred) | Inferred | — |
| AS21942 | — | Downstream (inferred) | Inferred | — |
| AS25321 | — | Downstream (inferred) | Inferred | — |
| AS28952 | — | Downstream (inferred) | Inferred | — |
| AS35096 | — | Downstream (inferred) | Inferred | — |
| AS38952 | — | Downstream (inferred) | Inferred | — |
Registry and network details
| Registered holder | O2-CZECH-REPUBLIC O2 Czech Republic, a.s. |
|---|---|
| Registered | Yes |
| Peering policy | Selective |
| IRR AS-set | RIPE::AS-CTIOL |
| Registry record last modified | |
| Maintainers | RIPE-NCC-END-MNT, AS5610-MTN |
| Internet exchanges | 1 |
| Facilities | 0 |
| Network profile updated |
Data updated . See limitations.