asn.dev

Autonomous system

AS55423 JASTEL-NETWORK-TH-IDC-AP JasTel Network

Unclassified APNIC

IPv4 addresses 43.78K 73 prefixes
IPv6 prefixes 52 counted as prefixes, not addresses
Countries 1 mostly TH
Exchanges 0 recorded by PCH
Upstreams 4 16 downstream
Flagged prefixes 48 see address space

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

4 upstream, 16 downstream and 25 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS45629JasTel Network International Gateway6,021
AS45642Jasmine International Tower99
AS21433Accenture UK Limited74
AS23764CTGNet46

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 73 prefixes · 43.78K addresses IPv6 52 prefixes

CountryNamePrefixes
THThailand125

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS55423
Registry name
JASTEL-NETWORK-TH-IDC-AP
Registrant
JasTel Network Company Limited
Abuse contact
administrator@jastel.co.th
Registered
2010-02-18
Last changed
2020-07-29
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
96% valid · 101 valid, 3 with no ROA 1 RPKI-invalid
ROAs
101 authorising AS55423
ASPA
no ASPA record
IRR
99.0% registered · 104 of 105 announcements
Route objects
370 naming AS55423

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: 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