Carson Tahoe Health System
AS20138 is Carson Tahoe Health System (ctrh.org). It announces 256 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.
United States· ARIN· allocated 2020-09-16· Business· ctrh.org
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 States256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CTHS-ASN-20138
- name
- Carson Tahoe Health System
- org
- CTHS
- org name
- Carson Tahoe Health System
- org address
- 1600 Medical Pkwy, Carson City, NV, 89703
- org city
- Carson City
- org country
- US
- country
- US
- source
- arin
- created
- 2020-09-16
- updated
- 2020-09-16
- abuse name
- ITS Support Center
- abuse email
- ITSSupportCenter@ctrh.org
- abuse phone
- +1-775-445-8929
- abuse kind
- role
- abuse city
- Carson City
- abuse country
- US
- admin name
- ITS Support Center
- admin email
- ITSSupportCenter@ctrh.org
- admin phone
- +1-775-445-8929
- admin kind
- role
- admin city
- Carson City
- admin country
- US
- tech name
- ITS Support Center
- tech email
- ITSSupportCenter@ctrh.org
- tech phone
- +1-775-445-8929
- tech kind
- role
- tech city
- Carson City
- tech country
- US
- abuse unvalidated since
- 2025-08-23
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.
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP256AT&T100.00%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.39%
Hosted domains
The registered domains IP Hosted Domains lists on the addresses it announces, the most popular first.
- 1ctrh.org
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 12.139.152.0 | United States | Not found | 17 | 2026-10-02 |
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