$ 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, established in Singapore. The system announces a respectable 22 784 IPv4 addresses, and supports IPv6. Its primary geographic footprint 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
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
- October 10, 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 (10 496 IPs), 🇸🇬 Singapore (8 192 IPs), 🇺🇸 United States (4 096 IPs)
- Prefix Changed
- September 23, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 12 upstreams providing transit
- Peers
- 177 networks exchanging traffic without transit
- Downstream Customers
- 34 downstreams buying transit
- Unclassified
- 4 unclassified BGP neighbors
- Degree
- 227 unique BGP neighbors
- Reach
- 40 networks in customer cone
Upstream Providers (12)
- AS3356 — LEVEL3 (Tier-1 transit)
- AS174 — COGENT-174 (Tier-1 transit)
- AS6461 — ZAYO-6461 (Tier-1 transit)
- AS1299 — TWELVE99 (Tier-1 transit)
- AS3257 — GTT-BACKBONE (Tier-1 transit)
- AS2914 — NTT-DATA-2914 (Tier-1 transit)
- AS6204 — ZET-NET
- AS4657 — STARHUB-INTERNET
- AS3491 — PCCWG-APAC-HK (Tier-1 transit)
- AS6453 — AS6453 (Tier-1 transit)
- and 2 more
Prefix Lists
IPv4 Prefixes (89 total)
- 27.126.200.0/22 (1 024 addresses (/22 prefix))
- 27.126.236.0/22 (1 024 addresses (/22 prefix))
- 27.126.248.0/22 (1 024 addresses (/22 prefix))
- 45.116.40.0/22 (1 024 addresses (/22 prefix))
- 27.126.194.0/23 (512 addresses (/23 prefix))
- 27.126.210.0/23 (512 addresses (/23 prefix))
- 27.126.216.0/23 (512 addresses (/23 prefix))
- 27.126.234.0/23 (512 addresses (/23 prefix))
- 27.126.240.0/23 (512 addresses (/23 prefix))
- 27.126.246.0/23 (512 addresses (/23 prefix))
- 27.126.252.0/23 (512 addresses (/23 prefix))
- 103.3.26.0/23 (512 addresses (/23 prefix))
- 113.21.204.0/23 (512 addresses (/23 prefix))
- 113.21.214.0/23 (512 addresses (/23 prefix))
- 113.21.218.0/23 (512 addresses (/23 prefix))
- 122.11.184.0/23 (512 addresses (/23 prefix))
- 167.179.206.0/23 (512 addresses (/23 prefix))
- 180.233.160.0/23 (512 addresses (/23 prefix))
- 180.233.174.0/23 (512 addresses (/23 prefix))
- 180.233.176.0/23 (512 addresses (/23 prefix))
- 180.233.190.0/23 (512 addresses (/23 prefix))
- 207.192.186.0/23 (512 addresses (/23 prefix))
- 27.126.199.0/24 (256 addresses (/24 prefix))
- 27.126.205.0/24 (256 addresses (/24 prefix))
- 27.126.206.0/24 (256 addresses (/24 prefix))
- 27.126.208.0/24 (256 addresses (/24 prefix))
- 27.126.212.0/24 (256 addresses (/24 prefix))
- 27.126.215.0/24 (256 addresses (/24 prefix))
- 27.126.219.0/24 (256 addresses (/24 prefix))
- 27.126.225.0/24 (256 addresses (/24 prefix))
- 27.126.226.0/24 (256 addresses (/24 prefix))
- 27.126.231.0/24 (256 addresses (/24 prefix))
- 27.126.233.0/24 (256 addresses (/24 prefix))
- 27.126.242.0/24 (256 addresses (/24 prefix))
- 27.126.245.0/24 (256 addresses (/24 prefix))
- 27.126.254.0/24 (256 addresses (/24 prefix))
- 74.52.5.0/24 (256 addresses (/24 prefix))
- 103.3.24.0/24 (256 addresses (/24 prefix))
- 113.21.194.0/24 (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))
- 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))
- 113.21.217.0/24 (256 addresses (/24 prefix))
- 113.21.220.0/24 (256 addresses (/24 prefix))
- 113.21.223.0/24 (256 addresses (/24 prefix))
- 122.11.181.0/24 (256 addresses (/24 prefix))
- 122.11.183.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (18 total)
- 2404:ae00:10::/46
- 2404:ae00:14::/47
- 2404:ae00:18::/47
- 2404:ae00::/48
- 2404:ae00:17::/48
- 2404:ae00:3266::/48
- 2404:ae00:3638::/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