SLAC National Accelerator Laboratory
AS3671 is SLAC National Accelerator Laboratory. It announces 65,792 IPv4 addresses in 2 prefixes, and 1 IPv6 prefixes.
United States· ARIN· allocated 1994-06-10· business
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 States65,792 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- SLAC
- name
- SLAC National Accelerator Laboratory
- org
- THELE-44-Z
- org name
- SLAC National Accelerator Laboratory
- org address
- 2575 Sand Hill Rd., M/S 97, Menlo Park, CA, 94025
- org city
- Menlo Park
- org country
- US
- country
- US
- source
- arin
- created
- 1994-06-10
- updated
- 2012-04-02
- abuse name
- IT Security
- abuse email
- security@slac.stanford.edu
- abuse phone
- +1-650-926-2530
- abuse kind
- role
- abuse city
- Menlo Park
- abuse country
- US
- admin name
- Mark Foster
- admin email
- mark.foster@slac.stanford.edu
- admin phone
- +1-650-926-3630
- admin kind
- person
- admin city
- Menlo Park
- admin country
- US
- tech name
- Mark Foster
- tech email
- mark.foster@slac.stanford.edu
- tech phone
- +1-650-926-3630
- tech kind
- person
- tech city
- Menlo Park
- 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
- None here
- None here
- None here
- None here
- None here
- Hosting IP5120.78%
- None here
- None here
- None here
- SSH IP390.06%
- None here
- 0.01%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 134.79.0.0/16 | United States | not found | 20 | 2026-10-02 |
| 198.51.111.0/24 | United States | not found | 20 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:114:d000::/44 | United States | not found | 20 | 2026-10-02 |
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