$ query “AS293” --type=asn → 1 result(s)

AS293 · ESNET

ESnet

AS293 belongs to ESnet and is a mid-size transit provider, based in the United States since 1997. The system announces a solid 140 288 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to the United States, with additional presence in Australia.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • Pioneer — Registered before the year 2000

Basic Information

Country
🇺🇸 United States
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
June 16, 1997
Last Changed
March 04, 2026
Last Seen
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
25 / 23
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
140 288
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇺🇸 United States (200 448 IPs), 🇦🇺 Australia (5 376 IPs)
Prefix Changed
April 02, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
5 upstreams providing transit
Peers
698 networks exchanging traffic without transit
Downstream Customers
35 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
744 unique BGP neighbors
Reach
55 networks in customer cone

Upstream Providers (5)

Prefix Lists

IPv4 Prefixes (25 total)

  • 134.167.0.0/16 (65 536 addresses (/16 prefix))
  • 134.55.0.0/16 (65 536 addresses (/16 prefix))
  • 192.124.52.0/22 (1 024 addresses (/22 prefix))
  • 192.124.56.0/22 (1 024 addresses (/22 prefix))
  • 192.188.24.0/22 (1 024 addresses (/22 prefix))
  • 192.188.28.0/23 (512 addresses (/23 prefix))
  • 199.201.154.0/23 (512 addresses (/23 prefix))
  • 192.74.214.0/23 (512 addresses (/23 prefix))
  • 192.188.40.0/23 (512 addresses (/23 prefix))
  • 192.124.50.0/23 (512 addresses (/23 prefix))
  • 192.188.32.0/23 (512 addresses (/23 prefix))
  • 192.107.175.0/24 (256 addresses (/24 prefix))
  • 192.188.31.0/24 (256 addresses (/24 prefix))
  • 192.188.23.0/24 (256 addresses (/24 prefix))
  • 192.188.34.0/24 (256 addresses (/24 prefix))
  • 192.188.37.0/24 (256 addresses (/24 prefix))
  • 192.74.217.0/24 (256 addresses (/24 prefix))
  • 198.99.246.0/24 (256 addresses (/24 prefix))
  • 198.207.238.0/24 (256 addresses (/24 prefix))
  • 199.201.153.0/24 (256 addresses (/24 prefix))
  • 192.74.210.0/24 (256 addresses (/24 prefix))
  • 199.201.157.0/24 (256 addresses (/24 prefix))
  • 199.201.158.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2001:400::/32
  • 2620:8f:4001::/48