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

AS42708 · GLESYS

Glesys AB

AS42708 is owned by Glesys AB and is a mid-size transit provider, established in Sweden in 2007. The system announces a solid 158 208 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Sweden, with additional presence in Finland and Norway, and smaller footprints in 20 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #6 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
October 05, 2026
Last Seen
October 23, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
203 / 187
IPv6 Prefixes (raw / aggregated)
13 / 10
IPv4 Addresses
158 208
Largest IPv4 Prefix
/17 (32 768 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇸🇪 Sweden (117 184 IPs), 🇫🇮 Finland (10 176 IPs), 🇳🇴 Norway (5 712 IPs) and 20 more
Prefix Changed
October 06, 2026

Reputation

Reputation
Good — 23 flagged IPs out of 158 208 total (0.01%)

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
271 networks exchanging traffic without transit
Downstream Customers
56 downstreams buying transit
Unclassified
68 unclassified BGP neighbors
Degree
398 unique BGP neighbors
Reach
81 networks in customer cone

Upstream Providers (3)

  • AS174 — COGENT-174 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS39686 — AS-EUROFIBER

Prefix Lists

IPv4 Prefixes (203 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))
  • 46.21.96.0/20 (4 096 addresses (/20 prefix))
  • 80.67.0.0/20 (4 096 addresses (/20 prefix))
  • 109.74.0.0/20 (4 096 addresses (/20 prefix))
  • 5.23.56.0/21 (2 048 addresses (/21 prefix))
  • 5.178.72.0/21 (2 048 addresses (/21 prefix))
  • 5.198.248.0/21 (2 048 addresses (/21 prefix))
  • 31.192.224.0/21 (2 048 addresses (/21 prefix))
  • 37.152.56.0/21 (2 048 addresses (/21 prefix))
  • 79.99.0.0/21 (2 048 addresses (/21 prefix))
  • 83.143.216.0/21 (2 048 addresses (/21 prefix))
  • 94.247.168.0/21 (2 048 addresses (/21 prefix))
  • 159.253.24.0/21 (2 048 addresses (/21 prefix))
  • 141.138.208.0/22 (1 024 addresses (/22 prefix))
  • 185.11.96.0/22 (1 024 addresses (/22 prefix))
  • 185.13.40.0/22 (1 024 addresses (/22 prefix))
  • 185.21.88.0/22 (1 024 addresses (/22 prefix))
  • 185.39.144.0/22 (1 024 addresses (/22 prefix))
  • 185.55.176.0/22 (1 024 addresses (/22 prefix))
  • 185.87.164.0/22 (1 024 addresses (/22 prefix))
  • 185.118.36.0/22 (1 024 addresses (/22 prefix))
  • 185.157.220.0/22 (1 024 addresses (/22 prefix))
  • 193.181.16.0/22 (1 024 addresses (/22 prefix))
  • 193.183.108.0/22 (1 024 addresses (/22 prefix))
  • 193.183.120.0/22 (1 024 addresses (/22 prefix))
  • 194.54.164.0/22 (1 024 addresses (/22 prefix))
  • 194.132.200.0/22 (1 024 addresses (/22 prefix))
  • 37.252.8.0/23 (512 addresses (/23 prefix))
  • 45.86.104.0/23 (512 addresses (/23 prefix))
  • 91.228.194.0/23 (512 addresses (/23 prefix))
  • 91.230.108.0/23 (512 addresses (/23 prefix))
  • 141.138.214.0/23 (512 addresses (/23 prefix))
  • 170.62.246.0/23 (512 addresses (/23 prefix))
  • 185.5.46.0/23 (512 addresses (/23 prefix))
  • 192.121.122.0/23 (512 addresses (/23 prefix))
  • 192.121.124.0/23 (512 addresses (/23 prefix))
  • 192.121.134.0/23 (512 addresses (/23 prefix))
  • 192.121.146.0/23 (512 addresses (/23 prefix))
  • 192.121.148.0/23 (512 addresses (/23 prefix))
  • 192.121.152.0/23 (512 addresses (/23 prefix))
  • 192.165.76.0/23 (512 addresses (/23 prefix))
  • 193.34.188.0/23 (512 addresses (/23 prefix))
  • 193.36.200.0/23 (512 addresses (/23 prefix))
  • 193.183.82.0/23 (512 addresses (/23 prefix))
  • 193.183.86.0/23 (512 addresses (/23 prefix))
  • 193.183.88.0/23 (512 addresses (/23 prefix))
  • 193.234.20.0/23 (512 addresses (/23 prefix))

IPv6 Prefixes (13 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::/47
  • 2a0b:7140:3::/48