$ query “AS45938” --type=asn → 1 result(s)
AS45938 · NUCLEUS-CONNECT-SG
Nucleus Connect Pte Ltd
AS45938 is owned by Nucleus Connect Pte Ltd and is a residential access provider, based in Singapore. The system announces 2 304 IPv4 addresses, and supports IPv6. Its primary geographic footprint is in Singapore.
Basic Information
- Country
- 🇸🇬 Singapore
- Category
- Internet Service Provider
- Network Role
- Access Provider
- Data Origin
- Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
- Last Changed
- March 04, 2026
- Last Seen
- September 21, 2026 (active)
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 9 / 2
- IPv6 Prefixes (raw / aggregated)
- 3 / 3
- IPv4 Addresses
- 2 304
- Largest IPv4 Prefix
- /21 (2 048 addresses)
- Largest IPv6 Prefix
- /48
- Geolocated Countries
- 🇸🇬 Singapore (4 352 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Pristine — 0 flagged IPs
Connectivity Summary
- Upstream Providers
- 1 upstream providing transit
- Peers
- 1 network exchanging traffic without transit
- Downstream Customers
- 4 downstreams buying transit
- Unclassified
- 1 unclassified BGP neighbor
- Degree
- 7 unique BGP neighbors
- Reach
- 4 networks in customer cone
Upstream Providers (1)
- AS4657 — STARHUB-INTERNET
Prefix Lists
IPv4 Prefixes (9 total)
- 180.222.128.0/21 (2 048 addresses (/21 prefix))
- 103.234.104.0/24 (256 addresses (/24 prefix))
IPv6 Prefixes (3 total)
- 2402:5400::/48
- 2404:e801:101f::/48
- 2404:e801:201f::/48