AS4657
StarHub Ltd
AS4657 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by StarHub Ltd, announcing routes from SG. ScanMalware.com has recorded 13 public scans of 13 distinct URLs hosted on this network, the earliest from 2025-10-14 and the most recent from 2026-09-10.
In current BGP routing data, AS4657 announces 209 IPv4 prefixes and 88 IPv6 prefixes, and is reached through 3 observed upstream providers. A network's routing footprint and transit relationships are useful context for judging whether a hosted site sits on established infrastructure or on a network with a pattern of abuse.
Upstream transit providers
These Autonomous Systems are most frequently seen forwarding traffic for AS4657 in BGP routing tables — they form its effective transit and peering profile.
Recent public scans on AS4657
A rolling sample of recent public scans of hosts on this network. Listing a site here is not a safety judgement — open a scan to see its full verdict.
| Site | Scanned |
|---|---|
| New Tab https://rr4---sn-nu5gi0c-npoe7.googlevideo.com | 2026-09-10 |
| New Tab https://rr7---sn-nu5gi0c-npoy.googlevideo.com | 2026-05-14 |
| 404 Not Found https://scdn.eclick.vn | 2026-04-16 |
| UNITAR Education Group | Education Pathways for Every Stage of Life https://unitar.my | 2026-04-06 |
| New Tab https://external.fsin16-1.fna.fbcdn.net | 2026-03-23 |
| https://gtm.saostar.vn | 2026-03-17 |
| VnExpress International - Latest Vietnam news, business, sports, life, travel reviews and analyses from VnExpress, Vietnam’s leading news website https://e.vnexpress.net | 2026-03-10 |
| New Tab https://scontent.fsin10-1.fna.fbcdn.net | 2026-02-17 |
Open the full AS4657 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS4657
- Does hosting a site on AS4657 make it unsafe?
- No. AS4657 is a network operated by StarHub Ltd, and like any Autonomous System it carries a mix of legitimate and malicious sites. Hosting location is context, not a verdict — ScanMalware scores each scanned page on its own content, scripts and behaviour.
- How many sites on AS4657 has ScanMalware scanned?
- ScanMalware has recorded 13 public scans across 13 distinct URLs hosted on AS4657. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS4657?
- In the BGP paths ScanMalware observes, AS4657 is most often reached through AS2914 (NTT-DATA-2914 - NTT America, Inc.), AS2497 (IIJ - Internet Initiative Japan Inc.) and AS3741 (Dimension Data - Dimension Data). These upstream providers form the network's effective transit profile.
How ScanMalware builds this profile
ScanMalware.com performs public URL scans with a real headless browser, then maps each scanned host to its current ASN ownership and BGP routing context. This profile is built from those scans plus live routing data — the IP prefixes AS4657 announces, the networks that transit it, and the country it operates from — letting you pivot from one suspicious host to the wider network it sits on.
Browse more profiled networks on the ASN index, or scan a URL to see its hosting network.