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

AS10122 · NETSTAR-AS-AP

NETSTAR (SG) PTE. LTD.

AS10122 is owned by NETSTAR (SG) PTE. LTD. and is a mid-size transit provider, based in Singapore. The system announces a respectable 57 088 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Singapore, with additional presence in Hong Kong SAR China and India, and smaller footprints in 3 additional countries. This AS's prefix announcements have been recently modified.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #10 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
July 12, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
223 / 71
IPv6 Prefixes (raw / aggregated)
6 / 1
IPv4 Addresses
57 088
Largest IPv4 Prefix
/20 (4 096 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇸🇬 Singapore (47 360 IPs), 🇭🇰 Hong Kong SAR China (20 736 IPs), 🇮🇳 India (3 072 IPs) and 3 more
Prefix Changed
July 13, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
22 upstreams providing transit
Peers
264 networks exchanging traffic without transit
Downstream Customers
14 downstreams buying transit
Unclassified
1 unclassified BGP neighbor
Degree
301 unique BGP neighbors
Reach
2 318 networks in customer cone

Upstream Providers (22)

Prefix Lists

IPv4 Prefixes (223 total)

  • 202.63.48.0/20 (4 096 addresses (/20 prefix))
  • 164.90.80.0/20 (4 096 addresses (/20 prefix))
  • 202.168.112.0/20 (4 096 addresses (/20 prefix))
  • 169.136.176.0/20 (4 096 addresses (/20 prefix))
  • 202.63.32.0/21 (2 048 addresses (/21 prefix))
  • 169.136.96.0/21 (2 048 addresses (/21 prefix))
  • 164.90.64.0/21 (2 048 addresses (/21 prefix))
  • 169.136.88.0/21 (2 048 addresses (/21 prefix))
  • 169.136.168.0/21 (2 048 addresses (/21 prefix))
  • 169.136.148.0/22 (1 024 addresses (/22 prefix))
  • 45.249.44.0/22 (1 024 addresses (/22 prefix))
  • 169.136.164.0/22 (1 024 addresses (/22 prefix))
  • 169.136.156.0/22 (1 024 addresses (/22 prefix))
  • 169.136.76.0/22 (1 024 addresses (/22 prefix))
  • 169.136.136.0/22 (1 024 addresses (/22 prefix))
  • 169.136.124.0/22 (1 024 addresses (/22 prefix))
  • 169.136.116.0/22 (1 024 addresses (/22 prefix))
  • 164.90.112.0/22 (1 024 addresses (/22 prefix))
  • 169.136.104.0/22 (1 024 addresses (/22 prefix))
  • 164.90.76.0/22 (1 024 addresses (/22 prefix))
  • 202.168.104.0/22 (1 024 addresses (/22 prefix))
  • 169.136.84.0/22 (1 024 addresses (/22 prefix))
  • 169.136.160.0/23 (512 addresses (/23 prefix))
  • 169.136.152.0/23 (512 addresses (/23 prefix))
  • 202.168.108.0/23 (512 addresses (/23 prefix))
  • 169.136.74.0/23 (512 addresses (/23 prefix))
  • 164.90.126.0/23 (512 addresses (/23 prefix))
  • 169.136.80.0/23 (512 addresses (/23 prefix))
  • 103.139.72.0/23 (512 addresses (/23 prefix))
  • 202.168.100.0/23 (512 addresses (/23 prefix))
  • 202.168.96.0/23 (512 addresses (/23 prefix))
  • 103.166.232.0/23 (512 addresses (/23 prefix))
  • 164.90.116.0/23 (512 addresses (/23 prefix))
  • 202.63.42.0/23 (512 addresses (/23 prefix))
  • 164.90.74.0/23 (512 addresses (/23 prefix))
  • 169.136.112.0/23 (512 addresses (/23 prefix))
  • 164.90.102.0/23 (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))
  • 164.90.72.0/24 (256 addresses (/24 prefix))
  • 185.155.139.0/24 (256 addresses (/24 prefix))
  • 169.136.134.0/24 (256 addresses (/24 prefix))
  • 164.90.105.0/24 (256 addresses (/24 prefix))
  • 169.136.140.0/24 (256 addresses (/24 prefix))
  • 164.90.108.0/24 (256 addresses (/24 prefix))
  • 169.136.115.0/24 (256 addresses (/24 prefix))
  • 169.136.66.0/24 (256 addresses (/24 prefix))
  • 169.136.155.0/24 (256 addresses (/24 prefix))
  • 164.90.98.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (6 total)

  • 2404:efc0::/32