$ query “AS42708” --type=asn → 1 result(s)

AS42708 · GLESYS

Glesys AB

AS42708 is operated by Glesys AB and serves as a mid-size transit provider, registered in Sweden since 2007. The system announces a solid 155 904 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Sweden, with additional presence in Finland and Norway, and smaller footprints in 18 additional countries. This AS has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #8 in Sweden — Top 10 by reach within country

Basic Information

Country
🇸🇪 Sweden
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
April 04, 2007
Last Changed
March 04, 2026
Last Seen
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
198 / 181
IPv6 Prefixes (raw / aggregated)
12 / 10
IPv4 Addresses
155 904
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇸🇪 Sweden (224 512 IPs), 🇫🇮 Finland (13 760 IPs), 🇳🇴 Norway (9 312 IPs) and 18 more
Prefix Changed
April 30, 2026

Reputation

Reputation
Good — 20 flagged IPs out of 155 904 total (0.01%)

Connectivity Summary

Upstream Providers
1 upstream providing transit
Peers
260 networks exchanging traffic without transit
Downstream Customers
50 downstreams buying transit
Unclassified
32 unclassified BGP neighbors
Degree
343 unique BGP neighbors
Reach
95 networks in customer cone

Upstream Providers (1)

  • AS1299 — TWELVE99 (Tier-1 transit)

Prefix Lists

IPv4 Prefixes (198 total)

  • 46.246.0.0/17 (32 768 addresses (/17 prefix))
  • 178.73.192.0/18 (16 384 addresses (/18 prefix))
  • 188.126.64.0/19 (8 192 addresses (/19 prefix))
  • 212.112.0.0/19 (8 192 addresses (/19 prefix))
  • 109.74.0.0/20 (4 096 addresses (/20 prefix))
  • 80.67.0.0/20 (4 096 addresses (/20 prefix))
  • 46.21.96.0/20 (4 096 addresses (/20 prefix))
  • 5.23.56.0/21 (2 048 addresses (/21 prefix))
  • 94.247.168.0/21 (2 048 addresses (/21 prefix))
  • 37.152.56.0/21 (2 048 addresses (/21 prefix))
  • 83.143.216.0/21 (2 048 addresses (/21 prefix))
  • 31.192.224.0/21 (2 048 addresses (/21 prefix))
  • 79.99.0.0/21 (2 048 addresses (/21 prefix))
  • 159.253.24.0/21 (2 048 addresses (/21 prefix))
  • 5.198.248.0/21 (2 048 addresses (/21 prefix))
  • 5.178.72.0/21 (2 048 addresses (/21 prefix))
  • 185.21.88.0/22 (1 024 addresses (/22 prefix))
  • 194.54.164.0/22 (1 024 addresses (/22 prefix))
  • 185.157.220.0/22 (1 024 addresses (/22 prefix))
  • 185.118.36.0/22 (1 024 addresses (/22 prefix))
  • 185.87.164.0/22 (1 024 addresses (/22 prefix))
  • 194.132.200.0/22 (1 024 addresses (/22 prefix))
  • 185.39.144.0/22 (1 024 addresses (/22 prefix))
  • 141.138.208.0/22 (1 024 addresses (/22 prefix))
  • 193.181.16.0/22 (1 024 addresses (/22 prefix))
  • 193.183.120.0/22 (1 024 addresses (/22 prefix))
  • 193.183.108.0/22 (1 024 addresses (/22 prefix))
  • 185.13.40.0/22 (1 024 addresses (/22 prefix))
  • 185.11.96.0/22 (1 024 addresses (/22 prefix))
  • 193.183.86.0/23 (512 addresses (/23 prefix))
  • 193.183.82.0/23 (512 addresses (/23 prefix))
  • 193.36.200.0/23 (512 addresses (/23 prefix))
  • 193.34.188.0/23 (512 addresses (/23 prefix))
  • 91.228.194.0/23 (512 addresses (/23 prefix))
  • 91.230.108.0/23 (512 addresses (/23 prefix))
  • 192.165.76.0/23 (512 addresses (/23 prefix))
  • 192.121.152.0/23 (512 addresses (/23 prefix))
  • 192.121.148.0/23 (512 addresses (/23 prefix))
  • 193.183.88.0/23 (512 addresses (/23 prefix))
  • 193.234.20.0/23 (512 addresses (/23 prefix))
  • 192.121.146.0/23 (512 addresses (/23 prefix))
  • 193.235.200.0/23 (512 addresses (/23 prefix))
  • 192.121.134.0/23 (512 addresses (/23 prefix))
  • 141.138.214.0/23 (512 addresses (/23 prefix))
  • 192.121.124.0/23 (512 addresses (/23 prefix))
  • 192.121.122.0/23 (512 addresses (/23 prefix))
  • 194.14.28.0/23 (512 addresses (/23 prefix))
  • 194.14.222.0/23 (512 addresses (/23 prefix))
  • 194.68.112.0/23 (512 addresses (/23 prefix))
  • 194.68.166.0/23 (512 addresses (/23 prefix))
  • and 131 more

IPv6 Prefixes (12 total)

  • 2a02:750::/29
  • 2a02:e400::/29
  • 2a0b:506::/31
  • 2a0b:64c2::/31
  • 2a00:14c0::/32
  • 2a00:1a28::/32
  • 2a02:7ac0::/32
  • 2a03:5e00::/32
  • 2a01:280:108::/48
  • 2a0b:7140:3::/48