AS399256
Fontana Unified School District
AS399256 is Fontana Unified School District (fusd.net). It announces 512 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2021-01-20· education
512
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
512
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 States512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- FUSD-ASN
- name
- Fontana Unified School District
- org
- FUSD-14
- org name
- Fontana Unified School District
- org address
- 9680 Citrus Ave, Fontana, CA, 92335
- org city
- Fontana
- org country
- US
- country
- US
- source
- arin
- created
- 2021-01-20
- updated
- 2021-01-20
- abuse name
- David Araujo
- abuse email
- DavidA@fusd.net
- abuse phone
- +1-909-357-7635
- abuse kind
- person
- abuse city
- Fontana
- abuse country
- US
- admin name
- David Araujo
- admin email
- DavidA@fusd.net
- admin phone
- +1-909-357-7635
- admin kind
- person
- admin city
- Fontana
- admin country
- US
- tech name
- David Araujo
- tech email
- DavidA@fusd.net
- tech phone
- +1-909-357-7635
- tech kind
- person
- tech city
- Fontana
- 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
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 208.64.34.0/23 | United States | not found | 17 | 2026-10-02 |
| 208.64.34.0/24 | United States | not found | 16 | 2026-10-02 |
| 208.64.35.0/24 | United States | not found | 17 | 2026-10-02 |
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