AS19551
INCAPSULA
AS19551 is an Autonomous System — a group of IP networks managed under a single routing policy — operated by INCAPSULA, announcing routes from US. ScanMalware.com has recorded 3,183 public scans of 2,862 distinct URLs hosted on this network, the earliest from 2025-09-29 and the most recent from 2026-06-20.
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 |
|---|---|
| https://link.tigo.com.gt | 2026-06-20 |
| Free Customized Online Legal Documents & Forms | LawDepot https://lawdepot.co.uk | 2026-06-20 |
| HMH: K-12 Learning Company https://hmhco.com | 2026-06-20 |
| Sejm Rzeczypospolitej Polskiej https://www.sejm.gov.pl | 2026-06-20 |
| Grupo Bancolombia https://super-app-p-services.apps.bancolombia.com | 2026-06-19 |
| https://react.anytimefitness.com | 2026-06-19 |
| Interview: Jerry O'Connell (2020) < Sidewalks Entertainment https://www.sidewalkstv.com/interview-jerry-oconnell-2020/ | 2026-06-19 |
| Grand Valley State University Athletics - Official Athletics Website https://gvsulakers.com | 2026-06-19 |
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, 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 3,183 public scans across 2,862 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.