$ query “AS1653” --type=asn → 1 result(s)

AS1653 · SUNET

Vetenskapsradet / SUNET

AS1653 belongs to Vetenskapsradet / SUNET and is a mid-size transit provider, based in Sweden since 2002. The system announces a solid 617 728 IPv4 addresses, including a /15, and supports IPv6. Its primary geographic footprint is in Sweden, with additional presence in the United States and Denmark, and a smaller footprint in another country.

  • Top 5% — Top 5% of all autonomous systems by reach and degree

Basic Information

Country
🇸🇪 Sweden
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 13, 2002
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
61 / 58
IPv6 Prefixes (raw / aggregated)
1 / 1
IPv4 Addresses
617 728
Largest IPv4 Prefix
/15 (131 072 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇸🇪 Sweden (832 768 IPs), 🇺🇸 United States (65 536 IPs), 🇳🇱 Netherlands (256 IPs) and 1 more
Prefix Changed
March 19, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
1 upstream providing transit
Peers
8 networks exchanging traffic without transit
Downstream Customers
32 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
42 unique BGP neighbors
Reach
38 networks in customer cone

Upstream Providers (1)

Prefix Lists

IPv4 Prefixes (61 total)

  • 130.242.0.0/15 (131 072 addresses (/15 prefix))
  • 193.10.0.0/15 (131 072 addresses (/15 prefix))
  • 44.5.0.0/16 (65 536 addresses (/16 prefix))
  • 130.238.0.0/16 (65 536 addresses (/16 prefix))
  • 130.237.0.0/16 (65 536 addresses (/16 prefix))
  • 194.47.0.0/16 (65 536 addresses (/16 prefix))
  • 77.238.32.0/19 (8 192 addresses (/19 prefix))
  • 91.250.192.0/19 (8 192 addresses (/19 prefix))
  • 212.25.128.0/19 (8 192 addresses (/19 prefix))
  • 195.178.224.0/19 (8 192 addresses (/19 prefix))
  • 37.156.192.0/20 (4 096 addresses (/20 prefix))
  • 188.241.160.0/20 (4 096 addresses (/20 prefix))
  • 188.240.144.0/20 (4 096 addresses (/20 prefix))
  • 89.32.32.0/21 (2 048 addresses (/21 prefix))
  • 89.34.240.0/21 (2 048 addresses (/21 prefix))
  • 89.43.232.0/21 (2 048 addresses (/21 prefix))
  • 89.44.0.0/21 (2 048 addresses (/21 prefix))
  • 89.44.248.0/21 (2 048 addresses (/21 prefix))
  • 89.45.232.0/21 (2 048 addresses (/21 prefix))
  • 89.47.184.0/21 (2 048 addresses (/21 prefix))
  • 93.115.160.0/21 (2 048 addresses (/21 prefix))
  • 94.176.224.0/21 (2 048 addresses (/21 prefix))
  • 188.211.240.0/21 (2 048 addresses (/21 prefix))
  • 89.37.176.0/21 (2 048 addresses (/21 prefix))
  • 89.41.160.0/21 (2 048 addresses (/21 prefix))
  • 89.34.184.0/21 (2 048 addresses (/21 prefix))
  • 86.104.152.0/21 (2 048 addresses (/21 prefix))
  • 86.104.200.0/21 (2 048 addresses (/21 prefix))
  • 89.33.136.0/21 (2 048 addresses (/21 prefix))
  • 89.32.72.0/21 (2 048 addresses (/21 prefix))
  • 86.106.160.0/21 (2 048 addresses (/21 prefix))
  • 86.105.112.0/21 (2 048 addresses (/21 prefix))
  • 130.236.224.0/22 (1 024 addresses (/22 prefix))
  • 130.236.100.0/22 (1 024 addresses (/22 prefix))
  • 89.46.20.0/22 (1 024 addresses (/22 prefix))
  • 130.236.228.0/23 (512 addresses (/23 prefix))
  • 130.236.98.0/23 (512 addresses (/23 prefix))
  • 192.71.193.0/24 (256 addresses (/24 prefix))
  • 192.121.34.0/24 (256 addresses (/24 prefix))
  • 130.236.230.0/24 (256 addresses (/24 prefix))
  • 192.12.235.0/24 (256 addresses (/24 prefix))
  • 192.36.54.0/24 (256 addresses (/24 prefix))
  • 192.36.94.0/24 (256 addresses (/24 prefix))
  • 192.36.125.0/24 (256 addresses (/24 prefix))
  • 192.36.171.0/24 (256 addresses (/24 prefix))
  • 192.71.100.0/24 (256 addresses (/24 prefix))
  • 145.98.16.0/24 (256 addresses (/24 prefix))
  • 130.236.254.0/24 (256 addresses (/24 prefix))
  • 192.121.221.0/24 (256 addresses (/24 prefix))
  • 192.71.228.0/24 (256 addresses (/24 prefix))
  • and 8 more

IPv6 Prefixes (1 total)

  • 2001:6b0::/32