AS34010
Yahoo-UK Limited
AS34010 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by Yahoo-UK Limited, announcing routes from GB. ScanMalware.com has recorded 260 public scans of 227 distinct URLs hosted on this network, the earliest from 2025-10-01 and the most recent from 2026-09-21.
In current BGP routing data, AS34010 announces 46 IPv4 prefixes and 7 IPv6 prefixes, and is reached through 1 observed upstream provider. 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 AS34010 in BGP routing tables — they form its effective transit and peering profile.
- AS10310 — YAHOO-1 - Yahoo Holdings Inc.(53 paths)
Recent public scans on AS34010
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 |
|---|---|
| Yahoo https://login.gycpi.b.yahoodns.net | 2026-09-21 |
| aol https://guce.aol.co.uk | 2026-09-20 |
| Yahoo https://me-ycpi-cf-www.g06.yahoodns.net | 2026-09-19 |
| https://config.mobile.yahoo.com | 2026-09-15 |
| Yahoo! Deutschland | Mail, Wetter, Suche, Politik, Nachrichten, Finanzen, Sport & Videos https://templates.cds.yahoo.com | 2026-09-13 |
| Yahoo https://l.yimg.com | 2026-09-13 |
| News, Politics, Sports, Mail & Latest Headlines - AOL.com https://www.aol.com/ | 2026-09-13 |
| MLB Scores, 2026 Season - Yahoo Sports https://canary.sports.yahoo.com/mlb/scoreboard/ | 2026-09-12 |
Open the full AS34010 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS34010
- Does hosting a site on AS34010 make it unsafe?
- No. AS34010 is a network operated by Yahoo-UK Limited, 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 AS34010 has ScanMalware scanned?
- ScanMalware has recorded 260 public scans across 227 distinct URLs hosted on AS34010. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS34010?
- In the BGP paths ScanMalware observes, AS34010 is most often reached through AS10310 (YAHOO-1 - Yahoo Holdings Inc.). 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 AS34010 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.