Registered organisation
Cogent Communications Group LLC
Address space registered to Cogent Communications Group LLC, and where it is announced from.
Registered holders come from the bulk whois that RIPE, APNIC and AFRINIC publish. ARIN and LACNIC do not publish theirs, so holders in North and South America are largely missing here.
IPv4 addresses
102,400
IPv6 /64s
4,294,967,297
Registered blocks
11
Countries
40
What this tells you
- Holds 102,400 IPv4 addresses and 4,294,967,297 IPv6 /64 networks across 11 registered blocks.
- Announced by 60 networks, the largest being AS174 Cogent Communications, LLC at 30% of the IPv4 space.
- Its space resolves to 40 countries, mostly United Kingdom (34% of the IPv4 space).
Networks announcing this space
| Network | IPv4 share | IPv6 share | |
|---|---|---|---|
| AS174 Cogent Communications, LLC | 30% | 100% | |
| AS48945 OPEN FIBRE NETWORKS (WHOLESALE) LIMITED | 24% | - | |
| AS198545 FLEX NETWORK SARL | 14% | - | |
| AS206119 Veganet Teknolojileri ve Hizmetleri LTD STI | 7% | - | |
| AS208905 Exelera Telecom Ltd | 2% | - | |
| AS47600 RUBIX DATACENTER SAS | 2% | - | |
| AS209193 SUPER CELL NETWORK FOR INTERNET SERVICES LTD | 2% | - | |
| AS213671 Vision Fibre Media Ltd. | 2% | - | |
| AS198239 OLLINK SARL | 0.5% | <0.1% | |
| Everything else, including space not announced (51 more) | 16% | <0.1% |
Countries this space resolves to
| Country | IPv4 share | IPv6 share | |
|---|---|---|---|
| United Kingdom | 34% | 2% | |
| France | 24% | 48% | |
| United States | 15% | 50% | |
| Türkiye | 10% | - | |
| Spain | 3% | <0.1% | |
| Germany | 3% | <0.1% | |
| Israel | 3% | - | |
| Iraq | 2% | - | |
| Netherlands | 0.6% | <0.1% | |
| Belgium | 0.3% | <0.1% | |
| Everything else, including space we cannot place (30 more) | 4% | <0.1% |
Holding a block is a registry fact, not a physical one. The organisation named here is who the block is assigned to, which is often a customer of the network operator announcing it.