$ query “AS1299” --type=asn → 1 result(s)

AS1299 · TWELVE99

Arelion Sweden AB

AS1299 is operated by Arelion Sweden AB and serves as a Tier-1 transit provider, based in Sweden since 2002. The system announces a solid 433 408 IPv4 addresses, including a /16, and supports IPv6. The bulk of its IP address space is in Sweden, with additional presence in the United States and Germany, and smaller footprints in 42 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #2 by Reach — Top 100 by customer cone size
  • #33 by Degree — Top 100 by unique BGP neighbor count
  • #1 in Sweden — Top 10 by reach within country

Basic Information

Country
🇸🇪 Sweden
Category
Internet Service Provider
Network Role
Tier-1 Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
September 19, 2002
Last Changed
March 04, 2026
Last Seen
June 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
114 / 87
IPv6 Prefixes (raw / aggregated)
16 / 14
IPv4 Addresses
433 408
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/28
Geolocated Countries
🇸🇪 Sweden (390 160 IPs), 🇺🇸 United States (190 576 IPs), 🇩🇪 Germany (63 968 IPs) and 42 more
Prefix Changed
June 23, 2026

Reputation

Reputation
Good — 10 flagged IPs out of 433 408 total (0.00%)

Connectivity Summary

Peers
71 networks exchanging traffic without transit
Downstream Customers
2 535 downstreams buying transit
Unclassified
72 unclassified BGP neighbors
Degree
2 678 unique BGP neighbors
Reach
70 925 networks in customer cone

Prefix Lists

IPv4 Prefixes (114 total)

  • 62.115.0.0/16 (65 536 addresses (/16 prefix))
  • 199.163.0.0/16 (65 536 addresses (/16 prefix))
  • 80.239.128.0/17 (32 768 addresses (/17 prefix))
  • 208.12.128.0/17 (32 768 addresses (/17 prefix))
  • 89.126.0.0/17 (32 768 addresses (/17 prefix))
  • 205.241.128.0/17 (32 768 addresses (/17 prefix))
  • 2.255.192.0/18 (16 384 addresses (/18 prefix))
  • 213.248.64.0/18 (16 384 addresses (/18 prefix))
  • 206.230.192.0/18 (16 384 addresses (/18 prefix))
  • 209.170.64.0/18 (16 384 addresses (/18 prefix))
  • 213.247.32.0/19 (8 192 addresses (/19 prefix))
  • 213.155.128.0/19 (8 192 addresses (/19 prefix))
  • 202.163.0.0/19 (8 192 addresses (/19 prefix))
  • 209.95.128.0/19 (8 192 addresses (/19 prefix))
  • 195.12.224.0/19 (8 192 addresses (/19 prefix))
  • 195.21.96.0/19 (8 192 addresses (/19 prefix))
  • 80.91.240.0/20 (4 096 addresses (/20 prefix))
  • 148.188.208.0/20 (4 096 addresses (/20 prefix))
  • 195.143.192.0/20 (4 096 addresses (/20 prefix))
  • 148.188.16.0/20 (4 096 addresses (/20 prefix))
  • 195.143.232.0/21 (2 048 addresses (/21 prefix))
  • 92.112.248.0/21 (2 048 addresses (/21 prefix))
  • 195.143.0.0/21 (2 048 addresses (/21 prefix))
  • 195.143.208.0/21 (2 048 addresses (/21 prefix))
  • 84.245.48.0/21 (2 048 addresses (/21 prefix))
  • 195.143.144.0/22 (1 024 addresses (/22 prefix))
  • 104.103.64.0/22 (1 024 addresses (/22 prefix))
  • 43.228.184.0/22 (1 024 addresses (/22 prefix))
  • 122.8.48.0/22 (1 024 addresses (/22 prefix))
  • 213.189.28.0/22 (1 024 addresses (/22 prefix))
  • 195.143.28.0/22 (1 024 addresses (/22 prefix))
  • 103.47.204.0/22 (1 024 addresses (/22 prefix))
  • 195.143.164.0/22 (1 024 addresses (/22 prefix))
  • 195.143.36.0/22 (1 024 addresses (/22 prefix))
  • 195.143.108.0/22 (1 024 addresses (/22 prefix))
  • 195.143.248.0/22 (1 024 addresses (/22 prefix))
  • 195.143.240.0/22 (1 024 addresses (/22 prefix))
  • 84.254.68.0/22 (1 024 addresses (/22 prefix))
  • 195.143.224.0/22 (1 024 addresses (/22 prefix))
  • 195.143.152.0/22 (1 024 addresses (/22 prefix))
  • 84.245.60.0/22 (1 024 addresses (/22 prefix))
  • 45.134.220.0/23 (512 addresses (/23 prefix))
  • 185.244.222.0/23 (512 addresses (/23 prefix))
  • 84.245.58.0/23 (512 addresses (/23 prefix))
  • 185.154.150.0/23 (512 addresses (/23 prefix))
  • 45.149.106.0/23 (512 addresses (/23 prefix))
  • 45.148.98.0/23 (512 addresses (/23 prefix))
  • 45.87.30.0/23 (512 addresses (/23 prefix))
  • 185.244.221.0/24 (256 addresses (/24 prefix))
  • 185.231.40.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (16 total)

  • 2001:2030::/28
  • 2407:1600::/32
  • 2606:8180::/32
  • 2607:41c0::/32
  • 2001:2000:3000::/40
  • 2a0e:1c80:14::/47
  • 2a00:d0c0:1299::/48
  • 2a02:60a0:1000::/48
  • 2a0e:1c80:a::/48
  • 2a0e:1c80:e::/48
  • 2a0e:1c80:11::/48
  • 2a0e:1c80:12::/48
  • 2602:247:8230::/48
  • 2a14:3b00:1::/48