$ query “AS5619” --type=asn → 1 result(s)

AS5619 · NO-TTSN-ASN1

Tieto Norway AS

AS5619 is operated by Tieto Norway AS and serves as a hosting access provider, registered in Norway since 2002. The system announces an impressive 1.2 million IPv4 addresses, including a /13, and supports IPv6. Most of its address space is geolocated to Norway, with additional presence in Sweden.

Basic Information

Country
🇳🇴 Norway
Category
Hosting
Network Role
Access Provider
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Registered
August 22, 2002
Last Changed
July 11, 2026
Last Seen
August 10, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
19 / 18
IPv6 Prefixes (raw / aggregated)
2 / 2
IPv4 Addresses
1 230 848
Largest IPv4 Prefix
/13 (524 288 addresses)
Largest IPv6 Prefix
/29
Geolocated Countries
🇳🇴 Norway (2 426 624 IPs), 🇸🇪 Sweden (768 IPs)
Prefix Changed
March 04, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
2 upstreams providing transit
Peers
7 networks exchanging traffic without transit
Downstream Customers
1 downstream buying transit
Degree
10 unique BGP neighbors
Reach
1 network in customer cone

Upstream Providers (2)

Prefix Lists

IPv4 Prefixes (19 total)

  • 139.112.0.0/13 (524 288 addresses (/13 prefix))
  • 139.108.0.0/14 (262 144 addresses (/14 prefix))
  • 139.106.0.0/15 (131 072 addresses (/15 prefix))
  • 139.120.0.0/16 (65 536 addresses (/16 prefix))
  • 146.213.0.0/16 (65 536 addresses (/16 prefix))
  • 153.110.0.0/16 (65 536 addresses (/16 prefix))
  • 139.105.0.0/16 (65 536 addresses (/16 prefix))
  • 146.192.0.0/17 (32 768 addresses (/17 prefix))
  • 212.18.128.0/19 (8 192 addresses (/19 prefix))
  • 192.68.80.0/20 (4 096 addresses (/20 prefix))
  • 217.17.0.0/20 (4 096 addresses (/20 prefix))
  • 192.146.164.0/23 (512 addresses (/23 prefix))
  • 192.146.167.0/24 (256 addresses (/24 prefix))
  • 192.146.169.0/24 (256 addresses (/24 prefix))
  • 192.146.170.0/24 (256 addresses (/24 prefix))
  • 194.242.108.0/24 (256 addresses (/24 prefix))
  • 194.242.111.0/24 (256 addresses (/24 prefix))
  • 192.146.163.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (2 total)

  • 2a00:1be8::/29
  • 2a02:9c8::/29