CITADEL ENTERPRISE AMERICAS LLC
AS13631 is CITADEL ENTERPRISE AMERICAS LLC (citadel.com). It announces 3,328 IPv4 addresses in 13 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 2005-12-06· business
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States1,833 · 55.08%
- United Kingdom663 · 19.92%
- Singapore272 · 8.17%
- Hong Kong264 · 7.93%
- Australia262 · 7.87%
- France10 · 0.30%
- India9 · 0.27%
- Austria4 · 0.12%
- United Arab Emirates2 · 0.06%
- Germany2 · 0.06%
- Laos2 · 0.06%
- Brazil1 · 0.03%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CIG-AS
- name
- CITADEL ENTERPRISE AMERICAS LLC
- org
- CIGL-4
- org name
- CITADEL ENTERPRISE AMERICAS LLC
- org address
- 131 S. Dearborn, Chicago, IL, 60603
- org city
- Chicago
- org country
- US
- country
- US
- source
- arin
- created
- 2005-12-06
- updated
- 2021-10-19
- abuse name
- Citadel Operations Center
- abuse email
- opcenter@citadel.com
- abuse phone
- +1-312-395-2525
- abuse kind
- role
- abuse city
- Chicago
- abuse country
- US
- admin name
- Network Support
- admin email
- supportnetwork@citadelgroup.com
- admin phone
- +1-312-395-2525
- admin kind
- role
- admin city
- Chicago
- admin country
- US
- tech name
- Core Engineering Networking
- tech email
- coreengineeringnetworking@citadel.com
- tech phone
- +1-312-395-2525
- tech kind
- role
- tech city
- Chicago
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.18%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 38.57.54.0/24 | United States | not found | 17 | 2026-10-02 |
| 46.255.29.0/24 | United Kingdom | valid | 18 | 2026-10-02 |
| 64.22.160.0/24 | United States | valid | 18 | 2026-10-02 |
| 64.22.161.0/24 | United States | valid | 18 | 2026-10-02 |
| 64.22.164.0/24 | United States | valid | 17 | 2026-10-02 |
| 64.22.172.0/24 | United States | valid | 17 | 2026-10-02 |
| 64.212.61.0/24 | United States | not found | 17 | 2026-10-02 |
| 103.187.70.0/24 | Hong Kong | valid | 17 | 2026-10-02 |
| 103.187.71.0/24 | Singapore | valid | 17 | 2026-10-02 |
| 194.59.56.0/24 | United Kingdom | valid | 18 | 2026-10-02 |
| 194.59.57.0/24 | United Kingdom | valid | 18 | 2026-10-02 |
| 202.130.214.0/24 | Australia | valid | 18 | 2026-10-02 |
| 216.52.14.0/24 | United States | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a13:bb87::/48 | United Kingdom | valid | 20 | 2026-10-02 |
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