AS63316
City of Foster City
AS63316 is City of Foster City (fostercity.org). It announces 256 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.
United States· ARIN· allocated 2014-11-26· 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
- CITY-OF-FOSTER-CITY
- name
- City of Foster City
- org
- CFC-119
- org name
- City of Foster City
- org address
- 610 Foster City Blvd., Foster City, CA, 94404
- org city
- Foster City
- org country
- US
- country
- US
- source
- arin
- created
- 2014-11-26
- updated
- 2014-11-26
- abuse name
- Rob Lasky
- abuse email
- webmaster@fostercity.org
- abuse phone
- +1-650-286-3216
- abuse kind
- person
- abuse city
- Foster City
- abuse country
- US
- admin name
- Rob Lasky
- admin email
- webmaster@fostercity.org
- admin phone
- +1-650-286-3216
- admin kind
- person
- admin city
- Foster City
- admin country
- US
- tech name
- Rob Lasky
- tech email
- webmaster@fostercity.org
- tech phone
- +1-650-286-3216
- tech kind
- person
- tech city
- Foster City
- tech country
- US
- abuse unvalidated since
- 2025-11-21
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 |
|---|---|---|---|---|
| 209.234.105.0/24 | United States | Not found | 17 | 2026-10-02 |
00 · Evaluate
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell, priced by scope rather than by seat.
Annual terms, a named contact, and monthly, quarterly or yearly payment.