U.S. Center For Disease Control and Prevention
AS13611 is U.S. Center For Disease Control and Prevention (cdc.gov). It announces 73,728 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1999-07-14· government
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 States73,728 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CDC
- name
- U.S. Center For Disease Control and Prevention
- org
- UCDCP
- org name
- U.S. Center For Disease Control and Prevention
- org address
- 1600 Clifton Road, Atlanta, GA, 30333
- org city
- Atlanta
- org country
- US
- country
- US
- source
- arin
- created
- 1999-07-14
- updated
- 2012-03-07
- abuse name
- Hostmaster
- abuse email
- hostmaster@cdc.gov
- abuse phone
- +1-404-639-4918
- abuse kind
- role
- abuse city
- Atlanta
- abuse country
- US
- admin name
- Hostmaster
- admin email
- hostmaster@cdc.gov
- admin phone
- +1-404-639-4918
- admin kind
- role
- admin city
- Atlanta
- admin country
- US
- tech
- CH101-ORG-ARIN
- tech name
- Hostmaster
- tech email
- hostmaster@cdc.gov
- tech phone
- +1-404-639-4918
- tech kind
- role
- tech city
- Atlanta
- 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.
- VPN IP410.06%
- proxyempire0.00%
- None here
- None here
- None here
- None here
- Hosting IP2560.35%
- None here
- None here
- None here
- 0.01%
- 0.01%
- 0.01%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 158.111.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 198.246.96.0/19 | United States | not found | 19 | 2026-10-02 |
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