Autonomous system
AS13511 UNIVI-2-ASN
Unclassified ARIN
Summary
Univision Communications
media business hosting
The netname is UNIVISION-IPV4-0, labelling the protocol version and numbering from zero.
What it's used for
- A broadcaster's network. 2,048 addresses across five IPv4 prefixes, six observed BGP neighbours, and no IPv6 announced.
Notable
- All five prefixes are netname
UNIVISION-IPV4-0, registered to the company. - The five are a /22 and the four /24s immediately after it, covering contiguous space.
- The AS handle is
UNIVI-2-ASN. - Fifteen addresses were queried for reverse DNS and none returned a name.
Interesting
- Putting
IPV4in a netname only makes sense if you expect a matching IPv6 record. Somebody named this in anticipation of the other half, numbered it zero to leave room for a first and a second, and the company still announces no IPv6 at all. The naming outran the network. - Announcing a /22 and the four /24s next to it, rather than the single /20 they would form, keeps each piece separately routable. For a broadcaster that means being able to move a service between providers without moving everything else with it.
- Six upstreams for 2,048 addresses is the connectivity profile of a company whose audience arrives in spikes around live events, buying more paths than the address count would suggest it needs.
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
5 upstream, 0 downstream and 5 adjacent networks observed; most-used upstreams first.
Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-18, 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 · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| US | United States of America | 3 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS13511- Registry name
- UNIVI-2-ASN
- Registrant
- Univision Communications Inc.
- Abuse contact
- ARIN-Notifications@univision.net
- Registered
- 2008-09-18
- Last changed
- 2022-11-15
- Allocation
- assigned
Declared
PeeringDB profile
- Name
- UNIVI Network
- Also known as
- TelevisaUnivision, Inc.
- Scope
- Not Disclosed
- Traffic ratio
- Balanced
- Peering policy
- Open
- IRR as-set
RADB::AS13511:AS-CONE- Facilities
- 1 facilities
- Website
- https://televisaunivision.com
PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.
Routing security
RPKI and IRR
- RPKI
- 100% valid · 12 valid, 0 with no ROA
- ROAs
- 31 authorising AS13511
- ASPA
- no ASPA record
- IRR
- 100% registered · 12 of 12 announcements
- Route objects
- 61 naming AS13511
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: 443 networks and 1,784 prefixes, as published 2026-10-19. 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