$ query “AS12552” --type=asn → 1 result(s)

AS12552 · GLOBALCONNECT-AS12552

GlobalConnect AB

AS12552 is run by GlobalConnect AB and is a major transit provider, established in Sweden in 2002. The system announces a solid 560 384 IPv4 addresses, including a /16, and supports IPv6. Most of its address space is geolocated to Sweden, with additional presence in Norway and Finland, and smaller footprints in 18 additional countries. Prefix announcements for this AS were recently updated.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #83 by Degree — Top 100 by unique BGP neighbor count
  • #4 in Sweden — Top 10 by reach within country

Basic Information

Country
🇸🇪 Sweden
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
January 29, 2002
Last Changed
March 04, 2026
Last Seen
April 28, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
280 / 200
IPv6 Prefixes (raw / aggregated)
32 / 28
IPv4 Addresses
560 384
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇸🇪 Sweden (899 040 IPs), 🇳🇴 Norway (92 512 IPs), 🇫🇮 Finland (19 952 IPs) and 18 more
Prefix Changed
April 29, 2026

Reputation

Reputation
Good — 11 flagged IPs out of 560 384 total (0.00%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
3 upstreams providing transit
Peers
1 529 networks exchanging traffic without transit
Downstream Customers
164 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
1 702 unique BGP neighbors
Reach
4 101 networks in customer cone

Upstream Providers (3)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS31027 — GLOBALCONNECT-AS31027

Prefix Lists

IPv4 Prefixes (280 total)

  • 83.140.0.0/16 (65 536 addresses (/16 prefix))
  • 83.241.128.0/17 (32 768 addresses (/17 prefix))
  • 146.247.128.0/17 (32 768 addresses (/17 prefix))
  • 137.133.128.0/17 (32 768 addresses (/17 prefix))
  • 94.246.64.0/18 (16 384 addresses (/18 prefix))
  • 213.80.0.0/18 (16 384 addresses (/18 prefix))
  • 93.158.64.0/18 (16 384 addresses (/18 prefix))
  • 62.181.192.0/18 (16 384 addresses (/18 prefix))
  • 83.145.0.0/18 (16 384 addresses (/18 prefix))
  • 65.99.128.0/18 (16 384 addresses (/18 prefix))
  • 82.96.0.0/18 (16 384 addresses (/18 prefix))
  • 213.212.0.0/18 (16 384 addresses (/18 prefix))
  • 82.99.0.0/18 (16 384 addresses (/18 prefix))
  • 213.166.160.0/19 (8 192 addresses (/19 prefix))
  • 217.75.96.0/19 (8 192 addresses (/19 prefix))
  • 212.16.160.0/19 (8 192 addresses (/19 prefix))
  • 217.13.224.0/19 (8 192 addresses (/19 prefix))
  • 212.37.0.0/19 (8 192 addresses (/19 prefix))
  • 62.209.160.0/19 (8 192 addresses (/19 prefix))
  • 62.109.32.0/19 (8 192 addresses (/19 prefix))
  • 85.112.160.0/19 (8 192 addresses (/19 prefix))
  • 88.87.32.0/19 (8 192 addresses (/19 prefix))
  • 212.112.160.0/19 (8 192 addresses (/19 prefix))
  • 176.222.96.0/19 (8 192 addresses (/19 prefix))
  • 213.132.96.0/19 (8 192 addresses (/19 prefix))
  • 213.80.64.0/19 (8 192 addresses (/19 prefix))
  • 193.181.128.0/19 (8 192 addresses (/19 prefix))
  • 94.140.32.0/19 (8 192 addresses (/19 prefix))
  • 80.252.160.0/19 (8 192 addresses (/19 prefix))
  • 94.136.64.0/19 (8 192 addresses (/19 prefix))
  • 80.65.48.0/20 (4 096 addresses (/20 prefix))
  • 216.155.224.0/20 (4 096 addresses (/20 prefix))
  • 217.140.112.0/20 (4 096 addresses (/20 prefix))
  • 109.239.224.0/20 (4 096 addresses (/20 prefix))
  • 146.72.240.0/20 (4 096 addresses (/20 prefix))
  • 31.204.64.0/21 (2 048 addresses (/21 prefix))
  • 158.255.216.0/21 (2 048 addresses (/21 prefix))
  • 93.189.240.0/21 (2 048 addresses (/21 prefix))
  • 159.253.216.0/21 (2 048 addresses (/21 prefix))
  • 31.209.176.0/21 (2 048 addresses (/21 prefix))
  • 141.138.208.0/21 (2 048 addresses (/21 prefix))
  • 195.244.80.0/21 (2 048 addresses (/21 prefix))
  • 146.185.8.0/21 (2 048 addresses (/21 prefix))
  • 130.255.160.0/21 (2 048 addresses (/21 prefix))
  • 195.140.200.0/22 (1 024 addresses (/22 prefix))
  • 185.182.84.0/22 (1 024 addresses (/22 prefix))
  • 145.251.160.0/22 (1 024 addresses (/22 prefix))
  • 192.121.92.0/22 (1 024 addresses (/22 prefix))
  • 2.56.28.0/22 (1 024 addresses (/22 prefix))
  • 62.102.144.0/22 (1 024 addresses (/22 prefix))
  • and 150 more

IPv6 Prefixes (32 total)

  • 2a0a:6380::/29
  • 2a01:2b0::/29
  • 2a00:d90::/29
  • 2a06:ecc0::/29
  • 2a0a:a040::/29
  • 2001:16d8::/32
  • 2a09:bec0::/32
  • 2a01:6d0::/32
  • 2001:1ad8::/32
  • 2a00:1b60::/32
  • 2a00:c6e0::/32
  • 2a03:f440::/32
  • 2a01:a560::/32
  • 2a0a:d381:100::/40
  • 2a0a:d381:200::/40
  • 2a0a:d381:400::/40
  • 2001:67c:2cf8::/48
  • 2a01:280:368::/48
  • 2a02:5340::/48
  • 2a01:58:6106::/48
  • 2001:678:55c::/48
  • 2001:67c:2764::/48
  • 2001:67c:135c::/48
  • 2001:67c:1174::/48
  • 2001:67c:674::/48
  • 2001:67c:43c::/48
  • 2001:678:81c::/48
  • 2a0b:6800::/48