CT Communications Network
AS11623 is CT Communications Network (ctcommunications.com). It announces 8,192 IPv4 addresses in 3 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 1998-10-26· isp
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 States8,192 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CTCN
- name
- CT Communications Network
- org
- CCN-27
- org name
- CT Communications Network
- org address
- 126 Scioto Street, Urbana, OH, 43078
- org city
- Urbana
- org country
- US
- country
- US
- source
- arin
- created
- 1998-10-26
- updated
- 2019-04-03
- abuse name
- Network Engineering
- abuse email
- engineering@ctcommunications.com
- abuse phone
- +1-937-653-4000
- abuse kind
- role
- abuse city
- Urbana
- abuse country
- US
- admin name
- William Barnhart
- admin email
- roger@ctcommunications.com
- admin phone
- +1-937-653-2233
- admin kind
- person
- admin city
- Urbana
- admin country
- US
- tech
- WRB6-ARIN
- tech name
- William Barnhart
- tech email
- roger@ctcommunications.com
- tech phone
- +1-937-653-2233
- tech kind
- person
- tech city
- Urbana
- 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 IP300.37%
- geonode, anyip, ippeak1.54%
- None here
- None here
- None here
- None here
- Hosting IP5,63268.75%
- None here
- None here
- None here
- SSH IP1,80622.05%
- 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 |
|---|---|---|---|---|
| 65.75.224.0/20 | United States | not found | 18 | 2026-10-02 |
| 67.43.192.0/20 | United States | not found | 18 | 2026-10-02 |
| 67.43.192.0/24 | United States | not found | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:8540::/32 | United States | valid | 20 | 2026-10-02 |
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