AS21984
Fairfax County Public Schools
AS21984 is Fairfax County Public Schools (fcps.edu). It announces 65,536 IPv4 addresses in 6 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2001-07-20· education
65,536
IPv4 addresses announced
6
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
65,536
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 States65,536 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FCPS
- name
- Fairfax County Public Schools
- org
- FCPS
- org name
- Fairfax County Public Schools
- org address
- 3701 Franconia Road, Alexandria, VA, 22310
- org city
- Alexandria
- org country
- US
- country
- US
- source
- arin
- created
- 2001-07-20
- updated
- 2012-02-24
- abuse name
- FCPS
- abuse email
- DataSecurity@fcps.edu
- abuse phone
- +1-703-329-7575
- abuse kind
- role
- abuse city
- Alexandria
- abuse country
- US
- admin name
- FCPS
- admin email
- DataSecurity@fcps.edu
- admin phone
- +1-703-329-7575
- admin kind
- role
- admin city
- Alexandria
- admin country
- US
- tech
- ZF70-ARIN
- tech name
- FCPS
- tech email
- DataSecurity@fcps.edu
- tech phone
- +1-703-329-7575
- tech kind
- role
- tech city
- Alexandria
- 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.
- None here
- cliproxy, geonix0.00%
- 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 |
|---|---|---|---|---|
| 151.188.0.0/16 | United States | not found | 17 | 2026-10-02 |
| 151.188.0.0/18 | United States | not found | 17 | 2026-10-02 |
| 151.188.64.0/18 | United States | not found | 17 | 2026-10-02 |
| 151.188.77.0/24 | United States | not found | 17 | 2026-10-02 |
| 151.188.128.0/18 | United States | not found | 17 | 2026-10-02 |
| 151.188.192.0/18 | United States | not found | 17 | 2026-10-02 |
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