$ query “AS4907” --type=asn → 1 result(s)

AS4907 · IENS-AS-AP

IENS TECHNOLOGY PTE. LTD

AS4907 belongs to IENS TECHNOLOGY PTE. LTD and is an enterprise stub network, established in Singapore. The system announces a respectable 25 088 IPv4 addresses. Its primary geographic footprint is in Singapore, with additional presence in Hong Kong SAR China and Malaysia. No IPv6 support — it's 2026, just saying.

Basic Information

Country
🇸🇬 Singapore
Category
Business
Network Role
Stub Network
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
May 30, 2026
Last Seen
July 25, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
98 / 19
IPv6 Prefixes (raw / aggregated)
0 / 0
IPv4 Addresses
25 088
Largest IPv4 Prefix
/19 (8 192 addresses)
Geolocated Countries
🇸🇬 Singapore (18 432 IPs), 🇭🇰 Hong Kong SAR China (14 336 IPs), 🇲🇾 Malaysia (1 024 IPs)
Prefix Changed
June 11, 2026

Reputation

Reputation
Good — 45 flagged IPs out of 25 088 total (0.18%)
Open Proxies
1 known open proxies in this network

Connectivity Summary

Upstream Providers
4 upstreams providing transit
Degree
4 unique BGP neighbors
Reach
0 networks in customer cone

Upstream Providers (4)

Prefix Lists

IPv4 Prefixes (98 total)

  • 186.240.192.0/19 (8 192 addresses (/19 prefix))
  • 186.240.224.0/20 (4 096 addresses (/20 prefix))
  • 45.197.232.0/21 (2 048 addresses (/21 prefix))
  • 45.202.0.0/21 (2 048 addresses (/21 prefix))
  • 186.240.240.0/21 (2 048 addresses (/21 prefix))
  • 43.248.172.0/22 (1 024 addresses (/22 prefix))
  • 186.240.248.0/22 (1 024 addresses (/22 prefix))
  • 137.220.152.0/22 (1 024 addresses (/22 prefix))
  • 161.248.14.0/23 (512 addresses (/23 prefix))
  • 186.240.252.0/23 (512 addresses (/23 prefix))
  • 137.220.156.0/23 (512 addresses (/23 prefix))
  • 137.220.139.0/24 (256 addresses (/24 prefix))
  • 154.38.108.0/24 (256 addresses (/24 prefix))
  • 137.220.172.0/24 (256 addresses (/24 prefix))
  • 137.220.166.0/24 (256 addresses (/24 prefix))
  • 137.220.158.0/24 (256 addresses (/24 prefix))
  • 137.220.140.0/24 (256 addresses (/24 prefix))
  • 137.220.136.0/24 (256 addresses (/24 prefix))
  • 186.240.254.0/24 (256 addresses (/24 prefix))