$ query “AS45474” --type=asn → 1 result(s)

AS45474 · NEXUSGUARD-AS-AP

Nexusguard Pte. Ltd.

AS45474 is run by Nexusguard Pte. Ltd. and is a mid-size transit provider, based in Singapore. The system announces a respectable 22 784 IPv4 addresses, and supports IPv6. The bulk of its IP address space is in Hong Kong SAR China, with additional presence in Singapore and the United States.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #5 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
April 29, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
89 / 59
IPv6 Prefixes (raw / aggregated)
18 / 13
IPv4 Addresses
22 784
Largest IPv4 Prefix
/22 (1 024 addresses)
Largest IPv6 Prefix
/46
Geolocated Countries
🇭🇰 Hong Kong SAR China (12 032 IPs), 🇸🇬 Singapore (9 728 IPs), 🇺🇸 United States (4 608 IPs)
Prefix Changed
April 15, 2026

Reputation

Reputation
Pristine — 0 flagged IPs

Connectivity Summary

Upstream Providers
12 upstreams providing transit
Peers
180 networks exchanging traffic without transit
Downstream Customers
39 downstreams buying transit
Unclassified
6 unclassified BGP neighbors
Degree
237 unique BGP neighbors
Reach
7 519 networks in customer cone

Upstream Providers (12)

  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS6461 — ZAYO-6461 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS3257 — GTT-BACKBONE (Tier-1 transit)
  • AS3549 — LVLT-3549
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS3491 — PCCWG-APAC-HK (Tier-1 transit)
  • AS13786 — SEABORN
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS6453 — AS6453 (Tier-1 transit)
  • and 2 more

Prefix Lists

IPv4 Prefixes (89 total)

  • 27.126.248.0/22 (1 024 addresses (/22 prefix))
  • 45.116.40.0/22 (1 024 addresses (/22 prefix))
  • 27.126.236.0/22 (1 024 addresses (/22 prefix))
  • 27.126.200.0/22 (1 024 addresses (/22 prefix))
  • 27.126.216.0/23 (512 addresses (/23 prefix))
  • 113.21.214.0/23 (512 addresses (/23 prefix))
  • 180.233.174.0/23 (512 addresses (/23 prefix))
  • 27.126.210.0/23 (512 addresses (/23 prefix))
  • 180.233.160.0/23 (512 addresses (/23 prefix))
  • 167.179.206.0/23 (512 addresses (/23 prefix))
  • 180.233.190.0/23 (512 addresses (/23 prefix))
  • 122.11.184.0/23 (512 addresses (/23 prefix))
  • 113.21.218.0/23 (512 addresses (/23 prefix))
  • 180.233.176.0/23 (512 addresses (/23 prefix))
  • 113.21.204.0/23 (512 addresses (/23 prefix))
  • 103.3.26.0/23 (512 addresses (/23 prefix))
  • 27.126.234.0/23 (512 addresses (/23 prefix))
  • 207.192.186.0/23 (512 addresses (/23 prefix))
  • 27.126.240.0/23 (512 addresses (/23 prefix))
  • 27.126.194.0/23 (512 addresses (/23 prefix))
  • 27.126.252.0/23 (512 addresses (/23 prefix))
  • 27.126.246.0/23 (512 addresses (/23 prefix))
  • 113.21.194.0/24 (256 addresses (/24 prefix))
  • 122.11.181.0/24 (256 addresses (/24 prefix))
  • 27.126.254.0/24 (256 addresses (/24 prefix))
  • 27.126.242.0/24 (256 addresses (/24 prefix))
  • 103.3.24.0/24 (256 addresses (/24 prefix))
  • 27.126.233.0/24 (256 addresses (/24 prefix))
  • 27.126.192.0/24 (256 addresses (/24 prefix))
  • 113.21.199.0/24 (256 addresses (/24 prefix))
  • 113.21.200.0/24 (256 addresses (/24 prefix))
  • 113.21.202.0/24 (256 addresses (/24 prefix))
  • 27.126.231.0/24 (256 addresses (/24 prefix))
  • 113.21.206.0/24 (256 addresses (/24 prefix))
  • 113.21.208.0/24 (256 addresses (/24 prefix))
  • 113.21.213.0/24 (256 addresses (/24 prefix))
  • 27.126.226.0/24 (256 addresses (/24 prefix))
  • 113.21.217.0/24 (256 addresses (/24 prefix))
  • 27.126.225.0/24 (256 addresses (/24 prefix))
  • 113.21.220.0/24 (256 addresses (/24 prefix))
  • 113.21.223.0/24 (256 addresses (/24 prefix))
  • 27.126.245.0/24 (256 addresses (/24 prefix))
  • 122.11.183.0/24 (256 addresses (/24 prefix))
  • 27.126.219.0/24 (256 addresses (/24 prefix))
  • 122.11.186.0/24 (256 addresses (/24 prefix))
  • 27.126.215.0/24 (256 addresses (/24 prefix))
  • 27.126.212.0/24 (256 addresses (/24 prefix))
  • 180.233.165.0/24 (256 addresses (/24 prefix))
  • 180.233.167.0/24 (256 addresses (/24 prefix))
  • 180.233.171.0/24 (256 addresses (/24 prefix))
  • and 9 more

IPv6 Prefixes (18 total)

  • 2404:ae00:10::/46
  • 2404:ae00:18::/47
  • 2404:ae00:14::/47
  • 2404:ae00:3638::/48
  • 2404:ae00:17::/48
  • 2404:ae00:3266::/48
  • 2404:ae00::/48
  • 2404:ae00:4266::/48
  • 2404:ae00:4638::/48
  • 2404:ae00:fc00::/48
  • 2404:ae00:ff27::/48
  • 2404:ae00:ff87::/48
  • 2404:ae00:ffff::/48