asn.dev

Autonomous system

AS17888 SINGTEL-HK SingTel Hong Kong Limited

Unclassified APNIC

IPv4 addresses 7.94K 16 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly HK
Exchanges 0 recorded by PCH
Upstreams 1 3 downstream
Flagged prefixes 0 none

Summary

Singtel Hong Kong

Hong Kong · AI-generated

telecom business hk singtel

SINGTEL-HK is operated by Singtel Hong Kong Limited.

What it's used for

  • The address space is registered under the netname SINGTEL-HK with registrants listed as Singapore Telecom Hong Kong Ltd and IRT-SINGTEL-HK.
  • The AS announces 7,936 IPv4 addresses across 16 prefixes and 1 IPv6 prefix, while maintaining only 4 observed neighbours, a ratio indicative of an access or enterprise network rather than a transit provider.

Notable

  • Registrants for the largest prefixes consistently identify Singapore Telecom Hong Kong Ltd, aligning with the AS holder name.
  • The address inventory is concentrated in the 202.83.192.0/22 range, comprising a mix of /21, /22, /23, and /24 blocks.
  • The operator is a subsidiary of Singtel, a major Asian telecommunications group providing mobile, fibre broadband, and TV services.

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

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

Transit providers

1 upstream, 3 downstream and 5 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS7473Singapore Telecommunications Ltd964

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-14, 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 16 prefixes · 7.94K addresses IPv6 1 prefixes

CountryNamePrefixes
HKHong Kong17

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS17888
Registry name
SINGTEL-HK
Registrant
Singapore Telecom Hong Kong Ltd
Abuse contact
sthkopsip@singtel.com
Registered
2008-09-04
Last changed
2020-06-22
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 17 valid, 0 with no ROA
ROAs
19 authorising AS17888
ASPA
no ASPA record
IRR
100% registered · 17 of 17 announcements
Route objects
39 naming AS17888

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 1,772 prefixes, as published 2026-10-15. 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