About the company
Who it is, where it is registered and who owns it.
- Description
- Former French national institute
- Founded
- 1946
- Headquarters
- Paris, France
- Industry
- Research and development in other physical and natural sciences
- Employees
- 12,000
- Parent
- ComUE Paris-Saclay University
Who routes its space
The networks announcing its IPv4, by the addresses each announces.
Where its space is
Its IPv4 that IP Geolocation places, by country. A /24 counts for the company using most of it.
- France196,608 · 100.00%
Networks it operates
The autonomous systems registered under its domain, by the IPv4 each announces anywhere.
What the databases see
Addresses each address-keyed database holds in its IPv4, as a share of it, with the largest providers. A /24 counts for the company using most of it; counts overlap.
Speed tests
Speeds measured from its space in the last 90 days.
Its address ranges
Its largest IPv4 ranges, then its IPv6 ones, as IP Company draws them, a CIDR a row, with the network announcing each.
| RANGE | IPV4 | ORIGIN |
|---|---|---|
| 147.99.96.0/19 | 8,192 | AS2200 |
| 147.99.128.0/17 | 32,768 | AS2200 |
| 147.100.0.0/16 | 65,536 | AS2200 |
| 138.102.0.0/16 | 65,536 | AS2200 |
| 147.99.0.0/18 | 16,384 | AS2200 |
| 147.99.64.0/20 | 4,096 | AS2200 |
| 147.99.80.0/21 | 2,048 | AS2200 |
| 147.99.88.0/21 | 2,048 | AS2471 |
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