81.200.56.0/21

AS41046 · O2 Czech Republic, a.s.

Summary

ASN
AS41046 — O2 Czech Republic, a.s.
BGP Prefix
81.200.56.0/21
Country
🇨🇿 Czechia
Domain
o2.cz
Registry
RIPE_NCC
ID
CZ-CZNET-20060601
Allocation
Part of 81.200.48.0/20

WHOIS

Network
81.200.48.0/20
Name
O2 Czech Republic, a.s.
Net name
CZ-CZNET-20060601
Organization type
allocated pa
Registry
RIPE_NCC
Country
CZ
Abuse contact
Abuse-C Role
Abuse email
abuse@o2.cz

Overlapping Ranges

RangeSourceHolderCountry
81.200.48.0/20BGP routeAS41046 O2 Czech Republic, a.s.—
81.200.48.0/20WHOIS (RIPE_NCC)O2 Czech Republic, a.s.CZ
81.200.48.0/20RIPE_NCC assigned—CZ
81.200.56.0/21BGP routeAS41046 O2 Czech Republic, a.s.—
81.200.61.0/24WHOIS (RIPE_NCC)BKS Prachatice 2CZ
81.200.57.0/25WHOIS (RIPE_NCC)LiberecCZ
81.200.60.0/25WHOIS (RIPE_NCC)BKS PrachaticeCZ
81.200.62.0/25WHOIS (RIPE_NCC)NET-BKS-38-HB-CMTSCZ
81.200.63.0/25WHOIS (RIPE_NCC)NET-BKS-37-BV-CMTSCZ
81.200.58.128/26WHOIS (RIPE_NCC)NET-BKS-31-TABOR1CZ
81.200.59.128/26WHOIS (RIPE_NCC)NET-BKS-31-TABOR7CZ
81.200.63.128/26WHOIS (RIPE_NCC)BKS Breclav Fiber-optics customersCZ
81.200.57.128/27WHOIS (RIPE_NCC)LiberecCZ
81.200.59.32/27WHOIS (RIPE_NCC)NET-BKS-31-TABOR-KOVAKCZ
81.200.59.64/27WHOIS (RIPE_NCC)NET-BKS-31-TABOR5CZ
81.200.59.192/27WHOIS (RIPE_NCC)NET-BKS-31-TABOR-OHSCZ
81.200.60.160/27WHOIS (RIPE_NCC)NET-BKS-39-VM-CMTSCZ
81.200.63.192/27WHOIS (RIPE_NCC)BKS Breclav Fiber-optics customersCZ
81.200.56.32/28WHOIS (RIPE_NCC)NEJCZ-VENDRYNECZ
81.200.57.160/28WHOIS (RIPE_NCC)BreclavCZ
81.200.57.176/28WHOIS (RIPE_NCC)VamberkCZ
81.200.58.224/28WHOIS (RIPE_NCC)Ladislav Kubes - K&PsoftCZ
81.200.59.16/28WHOIS (RIPE_NCC)BKS Tabor routersCZ
81.200.59.96/28WHOIS (RIPE_NCC)NET-BKS-31-TABOR6CZ
81.200.63.224/28WHOIS (RIPE_NCC)BKS Breclav Fiber-optics customersCZ
81.200.56.176/29WHOIS (RIPE_NCC)CZ-NEJ-Sezimovo-Usti-NAT-clientsCZ
81.200.58.192/29WHOIS (RIPE_NCC)NET-BKS-31-TABOR2CZ
81.200.58.200/29WHOIS (RIPE_NCC)NET-BKS-31-TABOR3CZ
81.200.58.208/29WHOIS (RIPE_NCC)Vyssi odborna skola a Stredni zemedelska skola TaborCZ
81.200.58.216/29WHOIS (RIPE_NCC)NET-BKS-31-TABOR4CZ
81.200.58.240/29WHOIS (RIPE_NCC)Ladislav Kubes - K&PsoftCZ
81.200.58.248/29WHOIS (RIPE_NCC)Zakladni skola Plana nad LuzniciCZ
81.200.59.0/29WHOIS (RIPE_NCC)Stredni skola obchodu, sluzeb a remeselCZ
81.200.59.8/29WHOIS (RIPE_NCC)Stredni skola spoju a informatikyCZ
81.200.59.112/29WHOIS (RIPE_NCC)NET-BKS-31-TABOR-PLANACZ
81.200.59.120/29WHOIS (RIPE_NCC)BKS Tabor CMTS subnet and IPTV distributionCZ
81.200.59.224/29WHOIS (RIPE_NCC)BKS Tabor WiFi customers KopecekCZ
81.200.59.232/29WHOIS (RIPE_NCC)Stredni skola obchodu, sluzeb a remeselCZ
81.200.59.240/29WHOIS (RIPE_NCC)Stredni skola spoju a informatikyCZ
81.200.59.248/29WHOIS (RIPE_NCC)BKS Tabor WiFi customers Pra3?4ákCZ
81.200.63.240/29WHOIS (RIPE_NCC)BKS Breclav Fiber-optics customersCZ
81.200.63.248/30WHOIS (RIPE_NCC)BKS Breclav Fiber-optics customersCZ
81.200.63.252/31WHOIS (RIPE_NCC)BKS Breclav Fiber-optics customersCZ
81.200.63.254/32WHOIS (RIPE_NCC)BKS Breclav Fiber-optics customersCZ

Nearby Ranges

RangeASN
81.200.24.0/24AS29124 Iskratelecom JSC
81.200.28.0/22AS29124 Iskratelecom JSC
81.200.32.0/21AS28768 Alpilink Cloud S.A.S.
81.200.40.0/21AS28768 Alpilink Cloud S.A.S.
81.200.48.0/21AS41046 O2 Czech Republic, a.s.
81.200.66.0/24AS26008 Akamai Technologies, Inc.
81.200.67.0/24AS26008 Akamai Technologies, Inc.
81.200.69.0/24AS26008 Akamai Technologies, Inc.
81.200.80.0/20AS41109 Center of Children Telemedicin and new information technologis
81.200.80.0/21AS41109 Center of Children Telemedicin and new information technologis