AS13335
Cloudflare, Inc.
AS13335 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by Cloudflare, Inc., announcing routes from US. ScanMalware.com has recorded 280,814 public scans of 233,852 distinct URLs hosted on this network, the earliest from 2025-09-24 and the most recent from 2026-10-09.
In current BGP routing data, AS13335 announces 2,679 IPv4 prefixes and 3,032 IPv6 prefixes, and is reached through 22 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 AS13335 in BGP routing tables — they form its effective transit and peering profile.
- AS2497 — IIJ - Internet Initiative Japan Inc.(30 paths)
- AS7018 — ATT-INTERNET4 - AT&T Enterprises, LLC(15 paths)
- AS2914 — NTT-DATA-2914 - NTT America, Inc.(8 paths)
- AS174 — COGENT-174 - Cogent Communications, LLC(8 paths)
- AS5511 — Opentransit Orange S.A.(6 paths)
- AS1299 — TWELVE99 Arelion Sweden AB(4 paths)
- AS3741 — Dimension Data - Dimension Data(4 paths)
- AS6453 — AS6453 - TATA COMMUNICATIONS (AMERICA) INC(3 paths)
- AS58511 — ANYCAST-GLOBAL-BACKBONE - Anycast Global Backbone(3 paths)
- AS15924 — BORUSANTELEKOM-AS Vodafone Net Iletisim Hizmetler AS(2 paths)
Recent public scans on AS13335
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 |
|---|---|
| Cloudflare Speed Test 소개 | Cloudflare https://frosty-orchard-5486.pages.dev/ko-kr/about | 2026-10-09 |
| Elegant Exposures Studio https://www.byjustinephotography.com/ | 2026-10-09 |
| Pronóstico España - Estado actual del tiempo - woespana.es - WeatherOnline https://woespana.es | 2026-10-09 |
| ABOUT https://justinemariephotography.com/about | 2026-10-09 |
| THE JMH STORY | Justine Mayer Hair https://www.justinemayer.com/how-i-work | 2026-10-09 |
| JUSTINE LAW https://www.justinelawdesign.com/ | 2026-10-09 |
| OmniFX Pro - 극강의 실시간 환율 & 직구/여행 장바구니 프리셋 https://currency1-dp9zpxw8mla2.edgeone.dev/ | 2026-10-09 |
| 403 Forbidden https://www.johnsonmaylaw.com/about-us/team-members/j-justin-may | 2026-10-09 |
Open the full AS13335 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS13335
- Does hosting a site on AS13335 make it unsafe?
- No. AS13335 is a network operated by Cloudflare, Inc., 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 AS13335 has ScanMalware scanned?
- ScanMalware has recorded 280,814 public scans across 233,852 distinct URLs hosted on AS13335. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS13335?
- In the BGP paths ScanMalware observes, AS13335 is most often reached through AS2497 (IIJ - Internet Initiative Japan Inc.), AS7018 (ATT-INTERNET4 - AT&T Enterprises, LLC) and AS2914 (NTT-DATA-2914 - NTT America, 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 AS13335 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.