Autonomous System

AS45143 — SINGTELMOBILE-AS-AP - SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore

Overview
ASN
AS45143
Holder
SINGTELMOBILE-AS-AP - SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore
Country
—
Type
as
Block
45056-46079
Block name
IANA 16-bit Autonomous System (AS) Numbers Registry
Currently announced
Yes
RIR
—
Announced prefixesshowing first 20
  • 2400:1c00:258::/46
  • 111.65.50.0/24
  • 2400:1c00:3::/48
  • 111.65.69.0/24
  • 119.234.88.0/21
  • 111.65.76.0/24
  • 111.65.67.0/24
  • 2400:1c00:1b0::/44
  • 2400:1c00:1f::/48
  • 119.234.94.0/23
  • 2400:1c00:58::/46
  • 111.65.74.0/24
  • 2400:1c00:70::/45
  • 2400:1c00:590::/45
  • 111.65.79.0/24
  • 111.65.54.0/24
  • 2400:1c00:66::/48
  • 119.234.0.0/17
  • 2400:1c00:180::/48
  • 111.65.71.0/24

What is an ASN?

An Autonomous System Number identifies a network (an ISP, a cloud provider, a large enterprise) that has its own routing policy on the public internet. ASNs are how BGP — the protocol that holds the internet together — knows which network owns which range of IP addresses. AS45143 is the ASN assigned to SINGTELMOBILE-AS-AP - SINGTEL MOBILE INTERNET SERVICE PROVIDER Singapore.

If you want to know which ASN your connection is on, visit the home page — your ASN is shown alongside your public IP.

Data source

This page is generated server-side from RIPE Stat (free, public, no API key). Holder names, country codes, and announced prefixes come directly from RIPE's BGP table view. Cached for one hour at the edge.