ESnet
AS293 is ESnet (es.net). It announces 140,288 IPv4 addresses in 27 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 1997-06-16· isp
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 States140,288 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ESNET
- name
- ESnet
- org
- ENSN-Z
- org name
- ESnet
- org address
- Berkeley Lab, 1 Cyclotron Road MS 59R3103, Berkeley, CA, 94720
- org city
- Berkeley
- org country
- US
- country
- US
- source
- arin
- created
- 1997-06-16
- updated
- 2012-04-02
- abuse name
- Energy Sciences Network
- abuse email
- hostmaster@es.net
- abuse phone
- +1-510-486-7607
- abuse kind
- role
- abuse city
- Berkeley
- abuse country
- US
- admin name
- Energy Sciences Network
- admin email
- hostmaster@es.net
- admin phone
- +1-510-486-7607
- admin kind
- role
- admin city
- Berkeley
- admin country
- US
- tech
- EH1-ARIN
- tech name
- Energy Sciences Network
- tech email
- hostmaster@es.net
- tech phone
- +1-510-486-7607
- tech kind
- role
- tech city
- Berkeley
- 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 IP190.01%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,0240.73%
- 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.
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2001:400::/32 | United States | valid | 20 | 2026-10-02 |
| 2620:8f:4001::/48 | United States | not found | 20 | 2026-10-02 |
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