Autonomous system profile

Review registration details, announced prefixes, network relationships and historical snapshots.

AS5619

Announcement observedRIPE NCC

NO-TTSN-ASN1 Tieto Norway AS · NO-TTSN-ASN1

This profile is assembled from CHA.LA's normalized registration, routing and observation snapshots.

Last active10/22/2026, 11:08:28Snapshot expired

View network topology RDAP registration

ASN: AS5619
Registration country: Norway
Name: NO-TTSN-ASN1 Tieto Norway AS
Abbreviation: NO-TTSN-ASN1
Registration date: 8/22/2002, 06:33:55
Status: Announcement observed
RIR: RIPE NCC

Network relationships and announced prefixes

ASN / prefix	Description / organization	Geographic scope	First seen	Last active	IPv4	IPv6	Status
139.105.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
139.105.17.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	9/19/2026, 16:00:00	✓	×	Historical record
139.105.36.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
139.106.0.0/15BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
139.108.0.0/14BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
139.112.0.0/13BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
139.120.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
146.192.0.0/17BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
146.213.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
153.110.0.0/16BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.146.163.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.146.164.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.146.165.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.146.167.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.146.169.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.146.170.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.68.76.0/22BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.68.78.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
192.68.80.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
194.242.108.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
194.242.111.0/24BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
212.18.128.0/19BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid
217.17.0.0/20BGP · IPv4	Announced prefixBGP route observation	Not applicable · BGP prefix	9/15/2026, 08:00:00	10/22/2026, 08:00:00	✓	×	Currently valid

BGP prefixes have no geographic country; the column is marked not applicable.

Registration and sources

Organization: NO-TTSN-ASN1 Tieto Norway AS
RIR: RIPE NCC
Registration country: Norway
Registration date: 8/22/2002, 06:33:55
Abuse contact: abuse@vivicta.com

Snapshot trend

10/22/2026, 11:08:2822 v43 v64 Upstream · 6 Uncertain

10/7/2026, 12:38:3422 v43 v64 Upstream · 7 Uncertain

9/29/2026, 13:27:1823 v43 v64 Upstream · 7 Uncertain

ASN route snapshotThis page reads collected ASN, prefix, relationship and history data. External interfaces are used for initial collection and scheduled refreshes.Source keys: cha-la-external-routing · rir-rdap-asn · iana-rdap-asn-bootstrap