Autonomous system
AS54135 TGNA-WTLV - TEGNA Inc.
Unclassified ARIN
Summary
Tegna Inc.
media corporate broadcast
TGNA-WTLV is the autonomous system for Tegna Inc., a major American broadcast and digital media company.
What it's used for
- The address space is registered under the netname
TEGNA-NETfor all three announced IPv4 prefixes, indicating a dedicated corporate network for the media group's internal operations. - The AS announces 1024 IPv4 addresses across 3 prefixes and maintains 3 observed routing neighbours, a ratio consistent with a corporate estate rather than a transit or large-scale access provider.
- Traffic from this AS consists of internal corporate communications, office worker connectivity, and backend services supporting Tegna's broadcast stations and digital marketing platforms.
Notable
- All registrants for the announced prefixes are listed as TEGNA Inc., matching the AS holder and confirming consistent ownership of the address space.
- Nexstar Media Group completed its acquisition of Tegna Inc. in March 2026, bringing together two of the largest owners of broadcast TV stations in the United States.
- The inventory consists of three contiguous or nearby IPv4 blocks within the 167.8.0.0/16 range, with no IPv6 prefixes currently announced.
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.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-11-09, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 3 prefixes · 1.02K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS54135- Registry name
- TGNA-WTLV
- Registrant
- TEGNA Inc.
- Abuse contact
- ipadmin@tegna.com
- Registered
- 2011-10-11
- Last changed
- 2017-07-31
- Allocation
- assigned
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 4 with no ROA
- ROAs
- 0 authorising AS54135
- ASPA
- no ASPA record
- IRR
- 100% registered · 4 of 4 announcements
- Route objects
- 1 naming AS54135
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: 454 networks and 1,854 prefixes, as published 2026-11-09. 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