asn.dev

Autonomous system

AS45166 PACIFICINTERNET-AS-AP Pacific Internet Pte Ltd

Unclassified APNIC

IPv4 addresses 2.30K 5 prefixes
IPv6 prefixes 2 counted as prefixes, not addresses
Countries 1 mostly SG
Exchanges 1 recorded by PCH
Upstreams 4 0 downstream
Flagged prefixes 0 none

Summary

Pacific Internet

Singapore · AI-generated

isp residential cable singapore

PACIFICINTERNET-AS-AP is operated by Pacific Internet Pte Ltd.

What it's used for

  • The address space carries residential and business broadband traffic, evidenced by reverse DNS entries pointing to revdns.pacificinternet.com and netnames such as PACIFICINTERNET-SG, PACIFIC-INTERNET-HK, PACIFIC-INTERNET-PH, and PACIFIC-INTERNET-DIA.
  • The AS announces 2304 IPv4 addresses across 5 prefixes and 2 IPv6 prefixes, with 5 observed routing neighbours; this ratio of address space to peering partners indicates an access network rather than a transit provider.
  • Traffic originates from cable and DSL subscribers in Singapore, with additional blocks registered for operations in Hong Kong, the Philippines, and Dubai.

Notable

  • Registrants for the Singapore and Hong Kong blocks are listed as Pacific Internet Pte Ltd, while the Philippines and Dubai blocks are registered to Osinet Communications Pte Ltd, indicating a corporate relationship or shared infrastructure between the two entities.
  • The address inventory is subdivided into distinct regional blocks, with the largest being 210.24.208.0/22 and 210.24.236.0/23, alongside smaller /24 allocations for international markets.

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
GetaFIX ManilaManila, Philippines103.104.19.84

Transit providers

4 upstream, 0 downstream and 7 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS9299Philippine Long Distance Telephone Company715
AS4229Zenlayer Inc75
AS21859Zenlayer Inc16
AS24482SG.GS13

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 · 2.30K addresses IPv6 2 prefixes

CountryNamePrefixes
SGSingapore7

Registry

Allocation record

APNIC · via Atlas (registry + RDAP)
Registry
APNIC
Handle
AS45166
Registry name
PACIFICINTERNET-AS-AP
Registrant
PACIFIC INTERNET (S) PTE. LTD.
Abuse contact
noc@pacificinternet.com
Registered
2010-02-25
Last changed
2025-07-21
Allocation
allocated

Routing security

RPKI and IRR

Full detail
RPKI
100% valid · 14 valid, 0 with no ROA
ROAs
13 authorising AS45166
ASPA
no ASPA record
IRR
100% registered · 14 of 14 announcements
Route objects
26 naming AS45166

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