asn.dev

Autonomous system

AS17479 CMU-TH-AP Chiang Mai University

Education APNIC Educational/Research

IPv4 addresses 3.58K 5 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly TH
Exchanges 1 recorded by PCH
Upstreams 2 0 downstream
Flagged prefixes 0 none

Summary

Chiang Mai University

Thailand · AI-generated

education university

Serves Chiang Mai University, a major public research university in Chiang Mai, northern Thailand.

What it's used for

  • Campus, research, and administrative networking for the university.

Notable

  • An IP here is institutional (campus, faculties, labs, student housing), classified education rather than commercial hosting.

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

Full topology · Graph

Internet exchanges

Recorded at 1 exchange in 1 country, largest first.

ExchangeLocationTheir address
BKNIX Chiang MaiChiang Mai, Thailand203.159.67.11

Transit providers

2 upstream, 0 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS38040TOT Public Company Limited965
AS4621UNINET-TH211

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-10, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 5 prefixes · 3.58K addresses IPv6 1 prefixes

CountryNamePrefixes
THThailand6

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS17479
Registry name
CMU-TH-AP
Registrant
Office of Info.Tech. Admin. for Educational Development
Abuse contact
noc@uni.net.th
Registered
2008-09-04
Last changed
2020-06-22
Allocation
allocated

Declared

PeeringDB profile

self-reported
Name
Chiang Mai University
Also known as
CMU (Thailand)
Network type
Educational/Research
Scope
Asia Pacific
Traffic ratio
Mostly Inbound
Peering policy
Selective
Present at
1 exchanges
Website
https://www.cmu.ac.th/

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

Full detail
RPKI
100% valid · 18 valid, 0 with no ROA
ROAs
18 authorising AS17479
ASPA
no ASPA record
IRR
100% registered · 18 of 18 announcements
Route objects
37 naming AS17479

Reputation

Classification and threat

Education University, school or national research and education network.

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: 431 networks and 1,775 prefixes, as published 2026-10-11. 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

Cross-check