AS13631 Citadel Investment Group
AS13631 is operated by Citadel Investment Group and registered with ARIN (US) since 2005-12-06.
It announces 15 IPv4 and 1 IPv6 prefixes, 87% of them RPKI valid.
RIPE RIS sees 30 upstream and peer networks and 0 downstream networks next to it.
PeeringDB lists it at 7 internet exchanges. Its peering policy is selective.
| Name | Citadel Investment Group |
|---|---|
| Registry handle | CIG-AS |
| Registry (RIR) | ARIN |
| Country | United States (US) |
| Delegated on | 2005-12-06 |
| Network type | Not Disclosed |
| Peering policy | Selective |
| Prefixes (IPv4 / IPv6) | 15 / 1 |
| RPKI valid | 87% (14 / 16) |
| Upstreams and peers | 30 |
| Downstream networks | 0 |
| Website | citadel.com |
Routing health
- AS13631 announces 15 IPv4 and 1 IPv6 prefixes.
- 14 of 16 announced prefixes are RPKI valid.
- 2 announced prefixes are not covered by a ROA of AS13631 (they may have none, or another network’s).
- 30 upstreams and peers, 0 downstream networks seen.
For every check with the fix (IRR route objects, the RPKI state of each route, reverse DNS and the registration), run the full network report.
Announced prefixes 16
- 38.57.54.0/24
- 46.255.29.0/24
- 64.22.160.0/24
- 64.22.161.0/24
- 64.22.162.0/24
- 64.22.164.0/24
- 64.22.172.0/24
- 64.212.61.0/24
- 103.187.70.0/24
- 103.187.71.0/24
- 194.59.56.0/24
- 194.59.57.0/24
- 198.22.90.0/24
- 202.130.214.0/24
- 216.52.14.0/24
- 2a13:bb87::/48
Upstreams and peers 30
The networks RIPE RIS sees next to AS13631 in BGP paths, the most visible first.
Peering
Peering policy: Selective. Suggested max-prefix limits: 20 IPv4, 10 IPv6. PeeringDB record
| Exchange | Ports | Speed | Route server |
|---|---|---|---|
| DE-CIX New York: DE-CIX New York Peering LAN | 1 | 100G | No |
| Equinix Chicago | 1 | 20G | No |
| Equinix Singapore | 1 | 10G | No |
| FL-IX | 1 | 10G | No |
| LINX LON1: Main | 1 | 10G | No |
| LINX LON2 | 1 | 10G | No |
| LONAP: LON0 | 1 | 10G | No |
More about AS13631
Sources: RIR delegation data and PeeringDB (updated daily); routing from RIPEstat (RIPE NCC RIS and RPKI), refreshed daily. Routing data from 2026-11-12 17:17 UTC. The country is where the AS number was registered, not necessarily where the network operates.