Réunion
Top organizations
| Organization | IPs | Ranges |
|---|---|---|
| Societe Reunionnaise Du Radiotelephone Scs | 184.1K | 15 |
| Orange | 174.8K | 24 |
| Reunicable SAS | 166.1K | 6 |
| Canal + Telecom SAS | 65.8K | 2 |
| TELCO OI SAS | 33.8K | 2 |
| Idom Technologies SAS | 3.3K | 4 |
| Alienor.net Sarl | 256 | 1 |
| Cloudflare, Inc. | 256 | 1 |
Top ASNs
| ASN | Name | IPs |
|---|---|---|
| AS49902 | Societe Reunionnaise Du Radiotelephone Scs | 175.6K |
| AS3215 | Orange | 172.5K |
| AS37002 | Reunicable SAS | 166.1K |
| AS21351 | Canal + Telecom SAS | 65.8K |
| AS327697 | TELCO OI SAS | 33.8K |
| AS34306 | Societe Reunionnaise Du Radiotelephone Scs | 8.4K |
| AS51110 | Idom Technologies SAS | 3.3K |
| AS199140 | Orange | 2.3K |
| AS9180 | Alienor.net SARL | 256 |
| AS14789 | Cloudflare, Inc. | 256 |
Network composition
How Réunion's allocated IPv4 space breaks down by operator type, regional registry, and block size.
| Category | IPv4 | Share |
|---|---|---|
| Enterprise | 166.1K |
49.8%
|
| ISP / Telecom | 134.7K |
40.4%
|
| Hosting / Cloud | 32.8K |
9.8%
|
| Registry | IPv4 | Share |
|---|---|---|
| RIPE NCC | 351.3K |
52.0%
|
| AFRINIC | 322.8K |
47.8%
|
| ARIN | 875 |
0.1%
|
Routing & security
Live BGP routing footprint for Réunion from our global collectors, with RPKI route-origin validation coverage.
RPKI-valid % = announced prefixes with a matching Route Origin Authorization. Live routing →
Web3 footprint
Réunion hosts 1 observed decentralized-network node across 1 network. It’s a neutral signal — it does not affect the reputation score. See the full web3 node map.
Reverse-DNS, threat intelligence & internet health
How much of Réunion's address space resolves to a hostname, how much appears on public threat blocklists, how widely the population is online, and independent signals of censorship and outages.
Reverse-DNS + threat-blocklist footprint from our own scanning & 8 threat-intel feeds. Censorship measurements from OONI; outage detection from IODA / Georgia Tech; connection speed from Cloudflare Radar.
Frequently Asked Questions
How many IPv4 addresses are allocated to Réunion?
Réunion has 668,593 IPv4 addresses allocated across 226 network ranges. These allocations are managed by regional internet registries and assigned to organizations operating within the country.
What are the largest internet providers in Réunion?
The top organizations in Réunion by IP allocation include the major ISPs, hosting providers, and enterprises listed above. These 8 organizations collectively manage the majority of the country's IPv4 address space.
How many ASNs operate in Réunion?
Réunion has 10 or more registered Autonomous Systems. Each ASN represents an independently routed network, such as an ISP, cloud provider, or enterprise network.
What continent is Réunion in?
Réunion is located in Africa. IP address allocations in this region are managed by AFRINIC.
