Autonomous system
AS28383 Instituto Jalisciense de Tecnologias de la Informacion A.C.
Unclassified ARIN
Summary
Instituto Jalisciense de Tecnologias de la Informacion A.C.
government business mexico
AS28383 is operated by Instituto Jalisciense de Tecnologias de la Informacion A.C.
What it's used for
- The address space is registered under the netname
201.131.128.0 - 201.131.135.255with the registrant matching the AS holder. - The AS announces a single IPv4 prefix,
201.131.128.0/21, comprising 2048 addresses, with 5 observed routing neighbours.
Notable
- The RDAP registrant for the announced prefix is identical to the AS holder, confirming direct ownership of the address space.
- The inventory consists of a single contiguous /21 block, indicating a focused internal corporate or institutional estate rather than a broad access network.
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 2026-10-16, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.
Address space
Summary
IPv4 1 prefixes · 2.05K addresses IPv6 0 prefixes
| Country | Name | Prefixes |
|---|---|---|
| MX | Mexico | 1 |
Registry
Allocation record
- Registry
- ARIN
- Handle
AS28383- Registry name
- 28383
- Registrant
- Instituto Jalisciense de Tecnologias de la Informacion A.C.
- Abuse contact
- lledon@ijalti.org.mx
- Registered
- 2012-03-12
- Last changed
- 2012-03-12
- Allocation
- allocated
Routing security
RPKI and IRR
- RPKI
- 0% valid · 0 valid, 10 with no ROA
- ROAs
- 0 authorising AS28383
- ASPA
- no ASPA record
- IRR
- 90% registered · 9 of 10 announcements 1 other origin
- Route objects
- 5 naming AS28383
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 1,783 prefixes, as published 2026-10-17. 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