81.91.80.0/20
AS39790 · Web4U s.r.o.
Summary
- BGP Prefix
- 81.91.80.0/20
- Country
- 🇨🇿 Czechia
- Domain
- web4u.cz
- Registry
- RIPE_NCC
- ID
- CZ-WEB4USRO-20060425
- Allocation
- assigned on 2006-04-25
WHOIS
- Network
- 81.91.80.0/20
- Name
- Web4U s.r.o.
- Net name
- CZ-WEB4USRO-20060425
- Organization type
- allocated pa
- Registry
- RIPE_NCC
- Country
- CZ
- Abuse contact
- Web4U abuse
- Abuse email
- abuse@web4u.cz
Overlapping Ranges
| Range | Source | Holder | Country |
|---|---|---|---|
| 81.91.80.0/20 | BGP route | AS39790 Web4U s.r.o. | — |
| 81.91.80.0/20 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.80.0/20 | RIPE_NCC assigned | — | CZ |
| 81.91.80.0/21 | BGP route | AS39790 Web4U s.r.o. | — |
| 81.91.88.0/21 | BGP route | AS39790 Web4U s.r.o. | — |
| 81.91.86.0/23 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.81.0/24 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.82.0/24 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.83.0/24 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.84.0/24 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.85.0/24 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.88.0/24 | WHOIS (RIPE_NCC) | WEB4U - network | CZ |
| 81.91.89.0/24 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.90.0/24 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.91.0/24 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.92.0/24 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.93.0/24 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.94.0/24 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.80.128/25 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.95.128/25 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.80.0/26 | WHOIS (RIPE_NCC) | Web4U s.r.o. | CZ |
| 81.91.95.0/26 | WHOIS (RIPE_NCC) | Routers | CZ |
| 81.91.95.64/26 | WHOIS (RIPE_NCC) | WEB4U - customers | CZ |
| 81.91.80.64/27 | WHOIS (RIPE_NCC) | WEB4U-NET-CUST-KOMTESA | CZ |
| 81.91.80.96/27 | WHOIS (RIPE_NCC) | WEB4U-NET-CUST-KOMTESA | CZ |