AS63198
Jefferson County Sheriff's Office
AS63198 is Jefferson County Sheriff's Office (jefferson.co.us). It announces 256 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.
United States· ARIN· allocated 2025-02-21· Government
256
IPv4 addresses announced
1
IPv4 prefix
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
256
of its IPv4 geolocated
1
country
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
- JCSO-ASN
- name
- Jefferson County Sheriff's Office
- org
- JCSO-3
- org name
- Jefferson County Sheriff's Office
- org address
- 200 Jefferson County Pkwy, Golden, CO, 80401
- org city
- Golden
- org country
- US
- country
- US
- source
- arin
- created
- 2025-02-21
- updated
- 2025-02-21
- remarks
- https://www.jeffco.us/650/Sheriff
- abuse name
- SO POC
- abuse email
- sopoc@co.jefferson.co.us
- abuse phone
- +1-303-271-5100
- abuse kind
- role
- abuse city
- Golden
- abuse country
- US
- admin name
- SO POC
- admin email
- sopoc@co.jefferson.co.us
- admin phone
- +1-303-271-5100
- admin kind
- role
- admin city
- Golden
- admin country
- US
- tech name
- SO POC
- tech email
- sopoc@co.jefferson.co.us
- tech phone
- +1-303-271-5100
- tech kind
- role
- tech city
- Golden
- tech country
- US
- abuse validated
- 1
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
- 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 |
|---|---|---|---|---|
| 206.223.98.0/24 | United States | Not found | 17 | 2026-10-02 |
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01 · License
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