81.90.160.0/20
AS5610 · O2 Czech Republic, a.s.
Summary
- BGP Prefix
- 81.90.160.0/20
- Country
- 🇨🇿 Czechia
- Domain
- o2.cz
- Registry
- RIPE_NCC
- ID
- CZ-CZNET-20020704
- Allocation
- assigned on 2002-07-04
WHOIS
- Network
- 81.90.160.0/20
- Name
- O2 Czech Republic, a.s.
- Net name
- CZ-CZNET-20020704
- Organization type
- allocated pa
- Registry
- RIPE_NCC
- Country
- CZ
- Abuse contact
- Abuse-C Role
- Abuse email
- abuse@o2.cz
Overlapping Ranges
| Range | Source | Holder | Country |
|---|---|---|---|
| 81.90.160.0/20 | BGP route | AS5610 O2 Czech Republic, a.s. | — |
| 81.90.160.0/20 | WHOIS (RIPE_NCC) | O2 Czech Republic, a.s. | CZ |
| 81.90.160.0/20 | RIPE_NCC assigned | — | CZ |
| 81.90.168.0/21 | BGP route | AS5610 O2 Czech Republic, a.s. | — |
| 81.90.160.0/22 | WHOIS (RIPE_NCC) | TERMSnet | CZ |
| 81.90.164.0/24 | WHOIS (RIPE_NCC) | TERMSnet | CZ |
| 81.90.166.0/24 | WHOIS (RIPE_NCC) | TERMSnet - MANs | CZ |
| 81.90.168.0/24 | BGP route | AS5610 O2 Czech Republic, a.s. | — |
| 81.90.168.0/24 | WHOIS (RIPE_NCC) | ELSATNET-CZ | CZ |
| 81.90.169.0/24 | WHOIS (RIPE_NCC) | CZ-INTEM-NET | CZ |
| 81.90.170.0/24 | BGP route | AS5610 O2 Czech Republic, a.s. | — |
| 81.90.171.0/24 | WHOIS (RIPE_NCC) | CZ-VIMPERKNET | CZ |
| 81.90.172.0/24 | WHOIS (RIPE_NCC) | OS Strazny.NET | CZ |
| 81.90.173.0/24 | BGP route | AS5610 O2 Czech Republic, a.s. | — |
| 81.90.174.0/24 | WHOIS (RIPE_NCC) | CZ-TERMSNET | CZ |
| 81.90.175.0/24 | WHOIS (RIPE_NCC) | TERMSnet | CZ |
| 81.90.173.0/25 | WHOIS (RIPE_NCC) | ELSATNET-CZ | CZ |
| 81.90.170.0/26 | WHOIS (RIPE_NCC) | ELSATNET-CZ | CZ |
| 81.90.170.64/26 | WHOIS (RIPE_NCC) | ELSATNET-CZ | CZ |
| 81.90.173.128/26 | WHOIS (RIPE_NCC) | ELSATNET-CZ | CZ |
| 81.90.173.192/26 | WHOIS (RIPE_NCC) | Jiri Knizek - PC SERVIS PCKB | CZ |
| 81.90.165.96/27 | WHOIS (RIPE_NCC) | Bellcom Telecomunication | CZ |
| 81.90.165.16/28 | WHOIS (RIPE_NCC) | ABACUS-COMPUTER network | CZ |
| 81.90.165.48/28 | WHOIS (RIPE_NCC) | CZ-PROLUX | CZ |
| 81.90.165.176/28 | WHOIS (RIPE_NCC) | CZ-JOUZA | CZ |
| 81.90.165.208/28 | WHOIS (RIPE_NCC) | Martin Mazanec - MM-PERSONAL COMPUTER | CZ |
| 81.90.165.0/29 | WHOIS (RIPE_NCC) | Jiri Knizek - PC SERVIS PCKB | CZ |
| 81.90.165.8/29 | WHOIS (RIPE_NCC) | Mesto Trhove Sviny | CZ |
| 81.90.165.32/29 | WHOIS (RIPE_NCC) | Mestys Besednice | CZ |
| 81.90.165.40/29 | WHOIS (RIPE_NCC) | CZ-PORTLOGISTICS | CZ |
| 81.90.165.64/29 | WHOIS (RIPE_NCC) | CZ-ALIMPEK | CZ |
| 81.90.165.72/29 | WHOIS (RIPE_NCC) | CZ-SCHWANCOSMETICS | CZ |
| 81.90.165.80/29 | WHOIS (RIPE_NCC) | SETERM CB a.s. | CZ |
| 81.90.165.88/29 | WHOIS (RIPE_NCC) | TOPTRANS Ceske Budejovice | CZ |
| 81.90.165.128/29 | WHOIS (RIPE_NCC) | Teplarna Tabor a.s. | CZ |
| 81.90.165.136/29 | WHOIS (RIPE_NCC) | Zahradni centrum Jindrichuv Hradec | CZ |
| 81.90.165.144/29 | WHOIS (RIPE_NCC) | Stredni skola obchodni | CZ |
| 81.90.165.152/29 | WHOIS (RIPE_NCC) | CZ-ZAMBELLI | CZ |
| 81.90.165.160/29 | WHOIS (RIPE_NCC) | CZ-SKOLACB | CZ |
| 81.90.165.168/29 | WHOIS (RIPE_NCC) | Jihocesky vodarensky svaz | CZ |
| 81.90.165.192/29 | WHOIS (RIPE_NCC) | SkyNet infrastructure for AGRIO | CZ |
| 81.90.165.200/29 | WHOIS (RIPE_NCC) | CZ-RMGASTRO | CZ |
| 81.90.165.224/29 | WHOIS (RIPE_NCC) | INFRAZET a.s. | CZ |
| 81.90.165.232/29 | WHOIS (RIPE_NCC) | CZ-KVANTANET | CZ |
| 81.90.165.240/29 | WHOIS (RIPE_NCC) | GENTLEY a.s. | CZ |
| 81.90.165.248/29 | WHOIS (RIPE_NCC) | CZ-SPSTA | CZ |