Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS293

Announcement observedARIN

ESNET - ESnet · ESNET

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/17/2026, 06:56:14Snapshot expired

View network topology RDAP registration

ASN: AS293
Registration country: United States
Name: ESNET - ESnet
Abbreviation: ESNET
Registration date: 6/16/1997, 04:00:00
Status: Announcement observed
RIR: ARIN

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
134.167.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
134.55.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.107.175.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.124.50.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.124.52.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.124.52.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.124.53.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.124.56.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.23.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.24.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.28.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.29.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.31.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.32.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.34.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.37.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.188.40.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.74.210.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.74.214.0/23BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
192.74.217.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
198.207.238.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
198.99.246.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.201.153.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.201.154.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.201.155.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.201.157.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid
199.201.158.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/14/2026, 16:00:00	10/17/2026, 00:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: ESNET - ESnet
RIR: ARIN
Registration country: United States
Registration date: 6/16/1997, 04:00:00
Abuse contact: hostmaster@es.net

Snapshot trend

10/17/2026, 06:56:1427 v42 v654 Upstream · 82 Uncertain

10/16/2026, 05:57:1227 v42 v652 Upstream · 85 Uncertain

10/12/2026, 22:56:4727 v42 v654 Upstream · 85 Uncertain

10/10/2026, 07:56:4127 v42 v654 Upstream · 85 Uncertain

10/6/2026, 06:42:5227 v42 v652 Upstream · 85 Uncertain

10/3/2026, 09:05:2627 v42 v653 Upstream · 84 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap