Autonomous system
AS1729 TELIA-TCN Telia Corporate Network
Unclassified RIPE
Summary
Telia
enterprise legacy
A corporate network of Telia (TELIA-TCN, Telia Corporate Network), the Nordic and Baltic telecommunications operator headquartered in Sweden.
What it's used for
- Corporate and internal networking for the telecom operator.
Notable
- Registered to a major telecommunications company. The low AS number dates to an early allocation from the internet's formative years, when large European carriers were among the first to connect.
This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.
Interconnection
Peering at a glance
Internet exchanges
No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.
Transit providers
1 upstream, 0 downstream and 1 adjacent networks observed; most-used upstreams first.
| AS | Network | Paths seen |
|---|---|---|
| AS3301 | Telia Company AB | 1,876 |
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 44 prefixes · 132K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| SE | Sweden | 44 |
Registry
Allocation record
- Registry
- RIPE
- Handle
AS1729- Registry name
- TELIA-TCN
- Registrant
- AS1729-MNT
- Abuse contact
- abuse@telia.com
- Registered
- 2002-08-21
- Last changed
- 2016-04-14
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 91% valid · 29 valid, 3 with no ROA
- ROAs
- 9 authorising AS1729
- ASPA
- no ASPA record
- IRR
- 100% registered · 32 of 32 announcements
- Route objects
- 6 naming AS1729
Reputation
Classification and threat
Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.
Spamhaus DROP
Not on ASN-DROP The network as a whole is not listed.
No DROP prefixes None of its announced space is on the DROP prefix list.
Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,771 prefixes, as published 2026-10-15. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.
FBI IC3
No IC3 indicators Nothing from the FBI IC3 feed.
IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.
Elsewhere