LIGO Livingston Observatory
AS40189 is LIGO Livingston Observatory (caltech.edu). It announces 1,024 IPv4 addresses in 1 prefix, and 2 IPv6 prefixes.
United States· ARIN· allocated 2006-08-14· education
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 States1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- LLO-CALTECH
- name
- LIGO Livingston Observatory
- org
- LLO-4
- org name
- LIGO Livingston Observatory
- org address
- 19100 LIGO Lane, PO Box 940, Livingston, LA, 70754
- org city
- Livingston
- org country
- US
- country
- US
- source
- arin
- created
- 2006-08-14
- updated
- 2025-03-28
- abuse
- GIARD8-ARIN
- abuse name
- Dwayne Giardina
- abuse email
- giardina@caltech.edu
- abuse phone
- +1-225-686-3104
- abuse kind
- person
- abuse city
- Livingston
- abuse country
- US
- admin name
- Dwayne Giardina
- admin email
- giardina@caltech.edu
- admin phone
- +1-225-686-3104
- admin kind
- person
- admin city
- Livingston
- admin country
- US
- tech
- GIARD8-ARIN
- tech name
- Dwayne Giardina
- tech email
- giardina@caltech.edu
- tech phone
- +1-225-686-3104
- tech kind
- person
- tech city
- Livingston
- 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.
- 0.29%
- None here
- None here
- None here
- None here
- None here
- None here
- Hosting IP25625.00%
- None here
- None here
- None here
- SSH IP100.98%
- 0.20%
- 0.20%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 208.69.128.0/22 | United States | not found | 18 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:f390::/32also AS2055 | United States | not found | 10 | 2026-10-02 |
| 2607:f390:3ff0::/44 | United States | not found | 17 | 2026-10-02 |
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