O2

Aggregated across every cluster whose name starts with "O2" — a single company can be split across many separate clusters (per-datacenter, per-country, or per-subsidiary naming), so this view sums the true total rather than understating it with a single cluster's count.

591
Total ranges
53
Matched clusters

Matched clusters

Ranges (591)

showing 201–300 of 591 — ⬇ export CSV (free export limited to 500 rows — subscribe for the full export)
CIDR Org name Cluster Registry Status
2001:7f8:7f::32/128 O2 Business Services O2 Business Services, a.s PEERINGDB ASSIGNED
2001:7f8:91::40:1/128 O2 Business Services O2 Business Services, a.s PEERINGDB ASSIGNED
2001:41d8::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2001:4ba8::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2001:4cc8::/31 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a00:1028::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a00:1028::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a00:e4c0::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a01:9f40::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a02:350::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a02:9b8::/31 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a02:b20::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a02:2428::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a02:2588::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a02:2930::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a03:1600::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a03:6947:1800::/40 O2 Business Services, a.s O2 Business Services, a.s BGP ANNOUNCED
2a03:7a00::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a03:a820::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a03:b4c0::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a06:2c40::/29 O2 Business Services, a.s O2 Business Services, a.s BGP ANNOUNCED
2a07:b5c0::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a07:cc80::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a0a:cac0::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a0b:bb41::/32 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a0c:8b40::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
2a0e:7e40::/29 O2 Cloud LLC O2 Cloud LLC BGP ANNOUNCED
2a10:c540::/29 O2 Czech Republic, a.s. O2 Czech Republic, a.s. BGP ANNOUNCED
62.52.42.100/30 O2-LINEBONDINGTEST O2-LINEBONDINGTEST RIPE ASSIGNED PA
62.54.128.136/29 O2-HAMBURG-I-NET O2-HAMBURG-I-NET RIPE ASSIGNED PA
62.54.128.152/29 O2-HAMBURG-III-NET O2-HAMBURG-III-NET RIPE ASSIGNED PA
62.77.183.200/29 O2-RETAIL-IRELLTD O2-RETAIL-IRELLTD RIPE ASSIGNED PA
62.180.31.80/28 O2-OFFICE-DMZ2 O2-OFFICE-DMZ2 RIPE ASSIGNED PA
62.180.54.16/28 O2-GERMANY-Berlin O2-GERMANY-Berlin RIPE ASSIGNED PA
62.180.77.0/24 O2-GERMANY-GPRS-INFRA O2-GERMANY-GPRS-INFRA RIPE ASSIGNED PA
62.180.105.0/24 O2-GPRS-TEST O2-GPRS-TEST RIPE ASSIGNED PA
80.194.198.160/27 O2_UK_LTD O2_UK_LTD RIPE ASSIGNED PA
82.113.98.0/23 o2-Germany-NAT-Pool2-FRA o2-Germany-NAT-Pool2-FRA RIPE ASSIGNED PA
82.113.100.0/24 o2-Germany-IP-Services-FRA o2-Germany-IP-Services-FRA RIPE ASSIGNED PA
82.113.101.0/24 o2-Germany-Internet-Portal-1 o2-Germany-Internet-Portal-1 RIPE ASSIGNED PA
82.113.102.0/25 o2-Germany-Internet-Portal-2 o2-Germany-Internet-Portal-2 RIPE ASSIGNED PA
82.113.103.0/24 o2-Germany-IP-Backbone o2-Germany-IP-Backbone RIPE ASSIGNED PA
82.113.107.0/24 o2-Germany-IP-Backbone-FRA2 o2-Germany-IP-Backbone-FRA2 RIPE ASSIGNED PA
82.113.108.0/24 o2-Germany-Internet-Portal-3 o2-Germany-Internet-Portal-3 RIPE ASSIGNED PA
82.113.112.0/23 o2-Germany-IS-1 o2-Germany-IS-1 RIPE ASSIGNED PA
82.113.116.0/24 o2-Germany-Development-Internet-Portal o2-Germany-Development-Internet-Portal RIPE ASSIGNED PA
82.113.117.0 – 82.113.118.255 o2-Germany-Gn-Backbone o2-Germany-Gn-Backbone RIPE ASSIGNED PA
82.113.122.0/23 o2-Germany-IP-Backbone-MUN o2-Germany-IP-Backbone-MUN RIPE ASSIGNED PA
82.113.124.0/23 o2-Germany-NCC-Infra o2-Germany-NCC-Infra RIPE ASSIGNED PA
82.113.126.0/23 o2-Germany-NCC-Pool o2-Germany-NCC-Pool RIPE ASSIGNED PA
89.204.135.0/24 o2-Germany-IP-Backbone-MUN3 o2-Germany-IP-Backbone-MUN3 RIPE ASSIGNED PA
89.204.136.0/21 o2-Germany-Netblock-1-BER o2-Germany-Netblock-1-BER RIPE ASSIGNED PA
89.204.151.0/24 o2-Germany-IP-Backbone-FRA3 o2-Germany-IP-Backbone-FRA3 RIPE ASSIGNED PA
89.204.152.0/21 o2-Germany-Netblock-1-DUS o2-Germany-Netblock-1-DUS RIPE ASSIGNED PA
93.174.51.208/29 O2-MSK-DAMATE-NET O2-MSK-DAMATE-NET RIPE ASSIGNED PA
93.174.55.208/29 O2-MSK-OZONBANK-NET O2-MSK-OZONBANK-NET RIPE ASSIGNED PA
185.31.132.160 – 185.31.132.174 O2-MSK-ONS24-NET O2-MSK-ONS24-NET RIPE ASSIGNED PA
185.31.133.0 – 185.31.133.254 O2-MSK-VLG-CLOUD O2-MSK-VLG-CLOUD RIPE ASSIGNED PA
185.132.84.0/24 o2-assignment-for-offices o2-assignment-for-offices RIPE ASSIGNED PA
193.35.162.0/23 O2-test O2-test RIPE ASSIGNED PA
194.228.92.0/24 O2-CZ-infrastructure O2-CZ-infrastructure RIPE ASSIGNED PA
2a00:1028:17::/48 O2-Headquarters-Office O2-Headquarters-Office RIPE ASSIGNED
2a00:102a::/32 O2-Mobile-Internet-in-mobile O2-Mobile-Internet-in-mobile RIPE ASSIGNED
5.35.120.0/22 O2 Cloud LLC O2 Cloud LLC RIPE ALLOCATED PA
5.102.48.0/20 O2 Czech Republic, a.s. O2 Czech Republic, a.s. RIPE ALLOCATED PA
31.10.6.0/23 O2 Cloud LLC O2 Cloud LLC RIPE ALLOCATED PA
31.10.56.0/21 O2 Czech Republic, a.s. O2 Czech Republic, a.s. RIPE ALLOCATED PA
37.188.128.0/17 O2 Czech Republic, a.s. O2 Czech Republic, a.s. RIPE ALLOCATED PA
45.134.124.0/22 O2 Cloud LLC O2 Cloud LLC RIPE ALLOCATED PA
45.159.116.0/22 O2 Czech Republic, a.s. O2 Czech Republic, a.s. RIPE ALLOCATED PA
46.39.160.0/19 O2 Czech Republic, a.s. O2 Czech Republic, a.s. RIPE ALLOCATED PA
46.183.56.0/21 O2 Czech Republic, a.s. O2 Czech Republic, a.s. RIPE ALLOCATED PA
46.231.72.0/21 O2 Czech Republic, a.s. O2 Czech Republic, a.s. RIPE ALLOCATED PA
62.30.76.24/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.76.128/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.76.160/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.78.144/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.78.152/29 O2-BUSINESS-ENTERPRISE O2-BUSINESS-ENTERPRISE RIPE ASSIGNED PA
62.30.78.216/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.79.240/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.80.104/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.80.120/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.81.144/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.81.176/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.81.216/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.83.240/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.97.72/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.163.24/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.167.80/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.167.144/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.30.167.168/29 O2-ENTERPRISE O2-ENTERPRISE RIPE ASSIGNED PA
62.30.185.216/29 O2-ENTERPRISE-UK O2-ENTERPRISE-UK RIPE ASSIGNED PA
62.52.27.248/29 O2 O2 Cloud LLC RIPE ASSIGNED PA
62.52.41.160/30 O2 O2 Cloud LLC RIPE ASSIGNED PA
62.52.42.88/30 O2 O2 Cloud LLC RIPE ASSIGNED PA
62.52.42.112/30 O2 O2 Cloud LLC RIPE ASSIGNED PA
62.52.42.136/30 O2 O2 Cloud LLC RIPE ASSIGNED PA
62.52.42.192/30 O2 O2 Cloud LLC RIPE ASSIGNED PA
62.52.44.128/30 O2 O2 Cloud LLC RIPE ASSIGNED PA
62.52.55.60/30 O2 O2 Cloud LLC RIPE ASSIGNED PA

Uses the REST API.