198.143.37.0/24

AS19551 · Incapsula Inc

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Summary

Country	United States
Domain	incapsula.com
ASN	AS19551
Registry	ARIN
ID	THALES-IMPERVA-NA4-AGG-198-143-32

WHOIS Details

NetHandle:      NET-198-143-32-0-1
OrgID:          INCAP-5
Parent:         NET-198-0-0-0-0
NetName:        THALES-IMPERVA-NA4-AGG-198-143-32
NetRange:       198.143.32.0 - 198.143.63.255
NetType:        allocation
RegDate:        2012-04-16
Updated:        2026-03-16
Source:         ARIN


OrgID:          INCAP-5
OrgName:        Incapsula Inc
CanAllocate:    
Street:         One Curiosity Way, Suite 203
City:           SAN MATEO
State/Prov:     CA
Country:        US
PostalCode:     94403
RegDate:        2010-09-15
Updated:        2026-03-16
OrgAdminHandle: NETEN40-ARIN
OrgTechHandle:  NETEN40-ARIN
OrgAbuseHandle: ABUSE9265-ARIN
OrgNOCHandle:   NOC33850-ARIN
OrgRoutingHandle:   NETEN40-ARIN
Source:         ARIN


POCHandle:      ABUSE9265-ARIN
IsRole:         Y
LastName:       Abuse
FirstName:      
Street:         One Curiosity Way, Suite 203 San Mateo, CA 94403 US
City:           San Mateo
State/Prov:     CA
Country:        US
PostalCode:     94403
RegDate:        2025-03-18
Updated:        2026-03-18
OfficePhone:    +1-650-345-9000
Mailbox:        ww.dis.abuse@thalesgroup.com
Source:         ARIN


POCHandle:      NETEN40-ARIN
IsRole:         Y
LastName:       NetEng
FirstName:      
Street:         One Curiosity Way, Suite 203 San Mateo, CA 94403 US
City:           San Mateo
State/Prov:     CA
Country:        US
PostalCode:     94403
RegDate:        2024-08-13
Updated:        2025-10-16
OfficePhone:    +1-650-345-9000
Mailbox:        ww.dis.imperva.rir@thalesgroup.com
Source:         ARIN


POCHandle:      NOC33850-ARIN
IsRole:         Y
LastName:       NOC
FirstName:      
Street:         One Curiosity Way, Suite 203 San Mateo, CA 94403 US
City:           San Mateo
State/Prov:     CA
Country:        US
PostalCode:     94403
RegDate:        2024-08-13
Updated:        2025-10-16
OfficePhone:    +1-650-345-9000
Mailbox:        ww.dis.incapsula.noc@thalesgroup.com
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 198.143.0.0/16

Range	ASN	Company	Num of IPs
198.143.192.0/18	AS16509	Amazon.com, Inc.	16,384
198.143.0.0/19	AS10753	Intercom Online	8,192
198.143.96.0/19	AS54290	Hostwinds LLC.	8,192
198.143.64.0/19	AS7350	MetComm.Net, LLC	8,192
198.143.184.0/21	AS32475	Internap Holding LLC	2,048
198.143.176.0/21	AS44143	A1 Srbija d.o.o	2,048

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

79 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
198.143.37.60	AS19551 Incapsula Inc	`0.17ms` from Ashburn, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
178.88.149.152	AS9198 JSC Kazakhtelecom	`6.52ms` from Astana, KZ
79.233.38.232	AS3320 Deutsche Telekom AG	`2.16ms` from Berlin, DE
178.48.116.40	AS21334 One Hungary Ltd.	`12.04ms` from Budapest, HU
108.243.216.40	AS7018 AT&T Enterprises, LLC	`2.95ms` from Dallas, US
208.93.94.72	AS29844 Sena Wave LLC	`1.08ms` from Draper, US
84.140.229.104	AS3320 Deutsche Telekom AG	`5.46ms` from Frankfurt am Main, DE
124.145.243.200	AS9824 JCOM Co., Ltd.	`12.62ms` from Osaka, JP
98.95.104.200	AS14618 Amazon.com, Inc.	`0.19ms` from Reston, US
3.95.87.72	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
218.153.77.104	AS4766 Korea Telecom	`1.47ms` from Seoul, KR
116.130.90.136	AS4837 CHINA UNICOM China169 Backbone	`5.19ms` from Beijing, CN
110.243.3.136	AS4837 CHINA UNICOM China169 Backbone	`9.49ms` from Beijing, CN
79.202.45.56	AS3320 Deutsche Telekom AG	`3.86ms` from Berlin, DE
216.38.3.120	AS32181 GigeNET	`0.14ms` from Chicago, US
51.77.178.56	AS16276 OVH SAS	`0.09ms` from Gravelines, FR
203.168.253.248	AS149175 UNION FU WAH DIGITAL TECHNOLOGY LIMITED	`1.32ms` from Hong Kong, HK
189.112.218.248	AS16735 ALGAR TELECOM S/A	`1.10ms` from Joao Pessoa, BR
79.57.173.8	AS3269 Telecom Italia S.p.A.	`5.51ms` from Milan, IT
125.123.222.152	AS4134 CHINANET-BACKBONE	`7.81ms` from Ningbo, CN
124.134.169.40	AS4837 CHINA UNICOM China169 Backbone	`6.91ms` from Qingdao, CN
88.159.135.120	AS1136 KPN B.V.	`2.85ms` from Amsterdam, NL
9.163.244.136	AS8075 Microsoft Corporation	`0.30ms` from Amsterdam, NL
181.234.71.216	AS3816 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC	`8.63ms` from Bogota, CO
72.131.59.40	AS10796 Charter Communications Inc	`10.54ms` from Chicago, US
123.185.31.248	AS134762 CHINANET Liaoning province Dalian MAN network	`2.22ms` from Dalian, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f3 198.143.37.20

traceroute to 198.143.37.20 (198.143.37.20): 64 hops max, 52 byte packets

3 [AS7713] 206.126.237.203 100.077 ms

4 [AS19551] 198.143.37.20 103.797 ms

Measurement taken from

IPinfo ProbeNet in Hamina, FI

On March 20th 2026

What are IP address ranges?

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