$ query “AS10122” --type=asn → 1 result(s)

AS10122 · NETSTAR-AS-AP

NETSTAR (SG) PTE. LTD.

AS10122 is run by NETSTAR (SG) PTE. LTD. and is a mid-size transit provider, based in Singapore. The system announces a respectable 57 856 IPv4 addresses, and supports IPv6. Most of its address space is geolocated to Singapore, with additional presence in Hong Kong SAR China and India, and smaller footprints in 3 additional countries.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #8 in Singapore — Top 10 by reach within country

Basic Information

Country
🇸🇬 Singapore
Category
Hosting
Network Role
Mid-size Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
September 22, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
226 / 66
IPv6 Prefixes (raw / aggregated)
6 / 1
IPv4 Addresses
57 856
Largest IPv4 Prefix
/19 (8 192 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇸🇬 Singapore (48 128 IPs), 🇭🇰 Hong Kong SAR China (20 736 IPs), 🇮🇳 India (3 072 IPs) and 3 more
Prefix Changed
August 29, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
23 upstreams providing transit
Peers
226 networks exchanging traffic without transit
Downstream Customers
14 downstreams buying transit
Unclassified
4 unclassified BGP neighbors
Degree
267 unique BGP neighbors
Reach
2 876 networks in customer cone

Upstream Providers (23)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS174 — COGENT (Tier-1 transit)
  • AS9002 — RETN-AS
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3216 — SOVAM-AS
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS12389 — ROSTELECOM-AS
  • AS8529 — OMANTEL-AS
  • AS215638 — AS-CILIX-LIMITED
  • AS3491 — PCCWG-AS (Tier-1 transit)
  • and 13 more

Prefix Lists

IPv4 Prefixes (226 total)

  • 169.136.160.0/19 (8 192 addresses (/19 prefix))
  • 164.90.80.0/20 (4 096 addresses (/20 prefix))
  • 202.168.112.0/20 (4 096 addresses (/20 prefix))
  • 202.63.48.0/20 (4 096 addresses (/20 prefix))
  • 202.63.32.0/21 (2 048 addresses (/21 prefix))
  • 169.136.112.0/21 (2 048 addresses (/21 prefix))
  • 164.90.64.0/21 (2 048 addresses (/21 prefix))
  • 169.136.96.0/21 (2 048 addresses (/21 prefix))
  • 169.136.88.0/21 (2 048 addresses (/21 prefix))
  • 169.136.156.0/22 (1 024 addresses (/22 prefix))
  • 169.136.76.0/22 (1 024 addresses (/22 prefix))
  • 45.249.44.0/22 (1 024 addresses (/22 prefix))
  • 164.90.76.0/22 (1 024 addresses (/22 prefix))
  • 169.136.124.0/22 (1 024 addresses (/22 prefix))
  • 202.168.104.0/22 (1 024 addresses (/22 prefix))
  • 169.136.136.0/22 (1 024 addresses (/22 prefix))
  • 169.136.104.0/22 (1 024 addresses (/22 prefix))
  • 164.90.112.0/22 (1 024 addresses (/22 prefix))
  • 169.136.84.0/22 (1 024 addresses (/22 prefix))
  • 169.136.148.0/22 (1 024 addresses (/22 prefix))
  • 202.168.100.0/23 (512 addresses (/23 prefix))
  • 169.136.80.0/23 (512 addresses (/23 prefix))
  • 164.90.126.0/23 (512 addresses (/23 prefix))
  • 103.166.232.0/23 (512 addresses (/23 prefix))
  • 169.136.152.0/23 (512 addresses (/23 prefix))
  • 169.136.74.0/23 (512 addresses (/23 prefix))
  • 202.63.42.0/23 (512 addresses (/23 prefix))
  • 103.139.72.0/23 (512 addresses (/23 prefix))
  • 202.168.96.0/23 (512 addresses (/23 prefix))
  • 164.90.116.0/23 (512 addresses (/23 prefix))
  • 164.90.74.0/23 (512 addresses (/23 prefix))
  • 169.136.142.0/23 (512 addresses (/23 prefix))
  • 169.136.120.0/23 (512 addresses (/23 prefix))
  • 164.90.106.0/23 (512 addresses (/23 prefix))
  • 164.90.102.0/23 (512 addresses (/23 prefix))
  • 202.168.108.0/23 (512 addresses (/23 prefix))
  • 169.136.123.0/24 (256 addresses (/24 prefix))
  • 185.155.139.0/24 (256 addresses (/24 prefix))
  • 169.136.111.0/24 (256 addresses (/24 prefix))
  • 169.136.128.0/24 (256 addresses (/24 prefix))
  • 169.136.131.0/24 (256 addresses (/24 prefix))
  • 169.136.134.0/24 (256 addresses (/24 prefix))
  • 169.136.108.0/24 (256 addresses (/24 prefix))
  • 169.136.140.0/24 (256 addresses (/24 prefix))
  • 164.90.72.0/24 (256 addresses (/24 prefix))
  • 169.136.82.0/24 (256 addresses (/24 prefix))
  • 169.136.73.0/24 (256 addresses (/24 prefix))
  • 169.136.155.0/24 (256 addresses (/24 prefix))
  • 45.124.252.0/24 (256 addresses (/24 prefix))
  • 169.136.66.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (6 total)

  • 2404:efc0::/32