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

AS1299 · TWELVE99

Arelion Sweden AB

AS1299 is run by Arelion Sweden AB and is a Tier-1 transit provider, based in Sweden since 2002. The system announces a solid 392 192 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 has recently updated its prefix announcements.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #2 by Reach — Top 100 by customer cone size
  • #32 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
April 18, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
112 / 84
IPv6 Prefixes (raw / aggregated)
16 / 14
IPv4 Addresses
392 192
Largest IPv4 Prefix
/16 (65 536 addresses)
Largest IPv6 Prefix
/28
Geolocated Countries
🇸🇪 Sweden (324 624 IPs), 🇺🇸 United States (190 576 IPs), 🇩🇪 Germany (63 888 IPs) and 42 more
Prefix Changed
April 18, 2026

Reputation

Reputation
Good — 4 flagged IPs out of 392 192 total (0.00%)

Connectivity Summary

Peers
61 networks exchanging traffic without transit
Downstream Customers
2 507 downstreams buying transit
Unclassified
84 unclassified BGP neighbors
Degree
2 652 unique BGP neighbors
Reach
69 391 networks in customer cone

Prefix Lists

IPv4 Prefixes (112 total)

  • 62.115.0.0/16 (65 536 addresses (/16 prefix))
  • 199.163.0.0/16 (65 536 addresses (/16 prefix))
  • 205.241.128.0/17 (32 768 addresses (/17 prefix))
  • 80.239.128.0/17 (32 768 addresses (/17 prefix))
  • 208.12.128.0/17 (32 768 addresses (/17 prefix))
  • 213.248.64.0/18 (16 384 addresses (/18 prefix))
  • 209.170.64.0/18 (16 384 addresses (/18 prefix))
  • 2.255.192.0/18 (16 384 addresses (/18 prefix))
  • 206.230.192.0/18 (16 384 addresses (/18 prefix))
  • 195.21.96.0/19 (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))
  • 213.155.128.0/19 (8 192 addresses (/19 prefix))
  • 202.163.0.0/19 (8 192 addresses (/19 prefix))
  • 148.188.16.0/20 (4 096 addresses (/20 prefix))
  • 195.143.192.0/20 (4 096 addresses (/20 prefix))
  • 80.91.240.0/20 (4 096 addresses (/20 prefix))
  • 148.188.208.0/20 (4 096 addresses (/20 prefix))
  • 195.143.0.0/21 (2 048 addresses (/21 prefix))
  • 84.245.48.0/21 (2 048 addresses (/21 prefix))
  • 195.143.232.0/21 (2 048 addresses (/21 prefix))
  • 92.112.248.0/21 (2 048 addresses (/21 prefix))
  • 195.143.208.0/21 (2 048 addresses (/21 prefix))
  • 23.40.124.0/22 (1 024 addresses (/22 prefix))
  • 195.143.144.0/22 (1 024 addresses (/22 prefix))
  • 104.103.64.0/22 (1 024 addresses (/22 prefix))
  • 122.8.48.0/22 (1 024 addresses (/22 prefix))
  • 84.254.68.0/22 (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))
  • 84.245.60.0/22 (1 024 addresses (/22 prefix))
  • 195.143.28.0/22 (1 024 addresses (/22 prefix))
  • 195.143.36.0/22 (1 024 addresses (/22 prefix))
  • 195.143.224.0/22 (1 024 addresses (/22 prefix))
  • 195.143.108.0/22 (1 024 addresses (/22 prefix))
  • 43.228.184.0/22 (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))
  • 195.143.152.0/22 (1 024 addresses (/22 prefix))
  • 185.154.150.0/23 (512 addresses (/23 prefix))
  • 185.244.222.0/23 (512 addresses (/23 prefix))
  • 45.134.220.0/23 (512 addresses (/23 prefix))
  • 45.87.30.0/23 (512 addresses (/23 prefix))
  • 84.245.58.0/23 (512 addresses (/23 prefix))
  • 45.149.106.0/23 (512 addresses (/23 prefix))
  • 45.148.98.0/23 (512 addresses (/23 prefix))
  • 89.31.219.0/24 (256 addresses (/24 prefix))
  • 193.180.24.0/24 (256 addresses (/24 prefix))
  • 193.180.119.0/24 (256 addresses (/24 prefix))
  • 193.181.41.0/24 (256 addresses (/24 prefix))
  • and 34 more

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