AS2003
Electric Power Research Institute
AS2003 is Electric Power Research Institute (epri.com). It announces 26,624 IPv4 addresses in 27 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 1992-09-30· business
26,624
IPv4 addresses announced
27
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
26,624
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 States26,624 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- EPRI-PA
- name
- Electric Power Research Institute
- org
- EPRI
- org name
- Electric Power Research Institute
- org address
- 3420 Hillview Ave., Palo Alto, CA, 94304
- org city
- Palo Alto
- org country
- US
- country
- US
- source
- arin
- created
- 1992-09-30
- updated
- 2018-04-27
- abuse name
- Ryan Little
- abuse email
- domainalerts@epri.com
- abuse phone
- +1-704-595-2462
- abuse kind
- person
- abuse city
- Charlotte
- abuse country
- US
- admin name
- Ryan Little
- admin email
- domainalerts@epri.com
- admin phone
- +1-704-595-2462
- admin kind
- person
- admin city
- Charlotte
- admin country
- US
- tech
- WEBST127-ARIN
- tech name
- Jonathan Webster
- tech email
- jwebster@epri.com
- tech phone
- +1-704-595-2276
- tech kind
- person
- tech city
- Charlotte
- 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.
- VPN IP500.19%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.01%
- None here
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 144.58.0.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.1.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.2.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.3.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.4.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.5.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.6.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.40.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.42.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.43.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.44.0/24 | United States | not found | 18 | 2026-10-02 |
| 144.58.45.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.46.0/24 | United States | not found | 18 | 2026-10-02 |
| 144.58.48.0/24 | United States | not found | 18 | 2026-10-02 |
| 144.58.49.0/24 | United States | not found | 18 | 2026-10-02 |
| 144.58.50.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.51.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.96.0/22 | United States | not found | 18 | 2026-10-02 |
| 144.58.112.0/20 | United States | not found | 17 | 2026-10-02 |
| 144.58.129.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.140.0/24 | United States | not found | 18 | 2026-10-02 |
| 144.58.144.0/24 | United States | not found | 17 | 2026-10-02 |
| 144.58.176.0/20 | United States | not found | 18 | 2026-10-02 |
| 144.58.208.0/20 | United States | not found | 17 | 2026-10-02 |
| 144.58.224.0/20 | United States | not found | 17 | 2026-10-02 |
| 144.58.240.0/21 | United States | not found | 18 | 2026-10-02 |
| 144.58.248.0/21 | United States | not found | 18 | 2026-10-02 |
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