AS12020
Methodist Hospital of Southern California
AS12020 is Methodist Hospital of Southern California. It announces 256 IPv4 addresses in 1 prefix, and 0 IPv6 prefixes.
United States· ARIN· allocated 2010-10-11· business
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
- MHSC-BGP-ASN
- name
- Methodist Hospital of Southern California
- org
- MHSC4
- org name
- Methodist Hospital of Southern California
- org address
- 300 West Huntington Drive, Arcadia, CA, 91007
- org city
- Arcadia
- org country
- US
- country
- US
- source
- arin
- created
- 2010-10-11
- updated
- 2012-12-06
- abuse
- AMS95-ARIN
- abuse name
- Anthony Sakaguchi
- abuse email
- anthony.sakaguchi@med.usc.edu
- abuse phone
- +1-626-821-6924
- abuse kind
- person
- abuse city
- Arcadia
- abuse country
- US
- admin name
- Anthony Sakaguchi
- admin email
- anthony.sakaguchi@med.usc.edu
- admin phone
- +1-626-821-6924
- admin kind
- person
- admin city
- Arcadia
- admin country
- US
- tech
- AMS95-ARIN
- tech name
- Anthony Sakaguchi
- tech email
- anthony.sakaguchi@med.usc.edu
- tech phone
- +1-626-821-6924
- tech kind
- person
- tech city
- Arcadia
- 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.
- 0.39%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- Carrier IP256AT&T100.00%
- 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 |
|---|---|---|---|---|
| 12.201.84.0/24 | United States | not found | 16 | 2026-10-02 |
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