AS19551
Incapsula Inc
AS19551 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by Incapsula Inc, announcing routes from US. ScanMalware.com has recorded 3,589 public scans of 3,262 distinct URLs hosted on this network, the earliest from 2025-09-29 and the most recent from 2026-08-05.
In current BGP routing data, AS19551 announces 22,935 IPv4 prefixes and 17,974 IPv6 prefixes, and is reached through 17 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 AS19551 in BGP routing tables — they form its effective transit and peering profile.
- AS58511 — ANYCAST-GLOBAL-BACKBONE Anycast Global Backbone(22 paths)
- AS293 — ESNET(20 paths)
- AS6939 — HURRICANE(19 paths)
- AS2914 — NTT-DATA-2914(16 paths)
- AS57463 — NetIX NetIX Communications JSC(5 paths)
- AS3303 — SWISSCOM Swisscom (Schweiz) AG(3 paths)
- AS18106 — VIEWQWEST-SG-AP Viewqwest Pte Ltd(3 paths)
- AS8551 — BEZEQ-INTERNATIONAL-AS Bezeq International Ltd.(2 paths)
- AS3549 — LVLT-3549(2 paths)
- AS4826 — VOCUS-BACKBONE-AS Vocus Connect International Backbone(1 paths)
Recent public scans on AS19551
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 |
|---|---|
| offlinepkg.lab.gcash.com https://offlinepkg.lab.gcash.com | 2026-08-05 |
| ประกันชีวิต ประกันสุขภาพออนไลน์ จากพรูเด็นเชียล | Prudential https://www.prudential.co.th | 2026-08-05 |
| Marine One Replacement Flying Under Trump's Radar https://www.nationaldefensemagazine.org/articles/2017/3/8/marine-one-replacement-flying-un… | 2026-08-05 |
| 502 Bad Gateway http://viridi.land/ | 2026-08-05 |
| Sharon Thorne | Global https://www.riotinto.com/en/about/board-of-directors/sharon-thorne | 2026-08-05 |
| Home - VPC https://vpc.com | 2026-08-05 |
| All CPAP Machines Online - AdaptHealth Marketplace https://www.adapthealthmarketplace.com/cpap-products/our-cpap-machines | 2026-08-05 |
| Casualty Sunetra Sarker : Actress sunetra sarker has opened up about her decision to leave casualty after nine years in the series, revealing she wanted to find something very different. - Avitoset https://toseviar.pages.dev/post/casualty-sunetra-sarker/ | 2026-08-04 |
Open the full AS19551 search interface — filters, pagination and BGP detail →
Frequently asked questions about AS19551
- Does hosting a site on AS19551 make it unsafe?
- No. AS19551 is a network operated by Incapsula 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 AS19551 has ScanMalware scanned?
- ScanMalware has recorded 3,589 public scans across 3,262 distinct URLs hosted on AS19551. The figure updates as new URLs on this network are submitted.
- Which networks provide transit for AS19551?
- In the BGP paths ScanMalware observes, AS19551 is most often reached through AS58511 (ANYCAST-GLOBAL-BACKBONE Anycast Global Backbone), AS293 (ESNET) and AS6939 (HURRICANE). 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 AS19551 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.