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

AS12552 — GLOBALCONNECT-AS12552

GlobalConnect AB

AS12552 is a major transit provider registered to GlobalConnect AB, established in Sweden in 2002. The network announces a solid 562 432 IPv4 addresses, including a /16. Supports IPv6.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #23 by Reach — Top 100 by customer cone size
  • #76 by Degree — Top 100 by unique BGP neighbor count
  • #2 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
March 04, 2026

Prefix Summary

IPv4 Prefixes (raw / aggregated)
289 / 208
IPv6 Prefixes (raw / aggregated)
32 / 28
IPv4 Addresses
562 432
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇸🇪 SE (273 IPs), 🇳🇴 NO (93 IPs), 🇫🇮 FI (67 IPs), 🇩🇪 DE, 🇬🇧 GB, 🇩🇰 DK, 🇫🇷 FR, 🇳🇱 NL, 🇮🇹 IT, 🇨🇭 CH, 🇪🇸 ES, 🇺🇸 US, 🇦🇹 AT, 🇵🇱 PL and 6 more
Prefix Changed
March 04, 2026

Reputation

Reputation
Good — 45 flagged IPs out of 562 432 total (0.01%)
Open Proxies
2 known open proxies in this network

Connectivity Summary

Upstream Providers
2 upstream autonomous systems providing transit
Peers
1 533 autonomous systems exchanging traffic without transit fees
Downstream Customers
172 downstream autonomous systems buying transit
Degree
1 712 unique BGP neighbors (providers + customers + peers)
Reach
47 224 — customer cone size measuring network influence
Degree Rank
#76
Reach Rank
#23
Country Rank
#2

Upstream Providers (2)

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

Prefix Lists

IPv4 Prefixes (289 total)

  • 83.140.0.0/16 (65 536 addresses)
  • 83.241.128.0/17 (32 768 addresses)
  • 137.133.128.0/17 (32 768 addresses)
  • 146.247.128.0/17 (32 768 addresses)
  • 62.181.192.0/18 (16 384 addresses)
  • 65.99.128.0/18 (16 384 addresses)
  • 82.96.0.0/18 (16 384 addresses)
  • 82.99.0.0/18 (16 384 addresses)
  • 83.145.0.0/18 (16 384 addresses)
  • 93.158.64.0/18 (16 384 addresses)
  • 94.246.64.0/18 (16 384 addresses)
  • 213.80.0.0/18 (16 384 addresses)
  • 213.212.0.0/18 (16 384 addresses)
  • 62.109.32.0/19 (8 192 addresses)
  • 62.209.160.0/19 (8 192 addresses)
  • 80.252.160.0/19 (8 192 addresses)
  • 85.112.160.0/19 (8 192 addresses)
  • 88.87.32.0/19 (8 192 addresses)
  • 94.136.64.0/19 (8 192 addresses)
  • 94.140.32.0/19 (8 192 addresses)
  • 176.222.96.0/19 (8 192 addresses)
  • 193.181.128.0/19 (8 192 addresses)
  • 212.16.160.0/19 (8 192 addresses)
  • 212.37.0.0/19 (8 192 addresses)
  • 212.112.160.0/19 (8 192 addresses)
  • 213.80.64.0/19 (8 192 addresses)
  • 213.132.96.0/19 (8 192 addresses)
  • 213.166.160.0/19 (8 192 addresses)
  • 217.13.224.0/19 (8 192 addresses)
  • 217.75.96.0/19 (8 192 addresses)
  • 80.65.48.0/20 (4 096 addresses)
  • 109.239.224.0/20 (4 096 addresses)
  • 146.72.240.0/20 (4 096 addresses)
  • 216.155.224.0/20 (4 096 addresses)
  • 217.140.112.0/20 (4 096 addresses)
  • 31.204.64.0/21 (2 048 addresses)
  • 31.209.176.0/21 (2 048 addresses)
  • 93.189.240.0/21 (2 048 addresses)
  • 130.255.160.0/21 (2 048 addresses)
  • 141.138.208.0/21 (2 048 addresses)
  • 146.185.8.0/21 (2 048 addresses)
  • 158.255.216.0/21 (2 048 addresses)
  • 159.253.216.0/21 (2 048 addresses)
  • 195.244.80.0/21 (2 048 addresses)
  • 2.56.28.0/22 (1 024 addresses)
  • 62.102.144.0/22 (1 024 addresses)
  • 145.251.160.0/22 (1 024 addresses)
  • 178.248.24.0/22 (1 024 addresses)
  • 185.6.8.0/22 (1 024 addresses)
  • 185.10.132.0/22 (1 024 addresses)

IPv6 Prefixes (32 total)

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