1. All IP Ranges
  2. 198.0.0.0/8
  3. 198.143.0.0/16
  4. AS19551  | 198.143.39.0/24

198.143.39.0/24

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:      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


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

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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Read more

Pingable IPs

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

IP Address ASN Details
198.143.39.25 AS19551 Incapsula Inc 0.25ms from Singapore, SG

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
13.92.184.200 AS8075 Microsoft Corporation 0.47ms from Ashburn, US
112.126.18.88 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 2.91ms from Beijing, CN
172.206.112.184 AS8075 Microsoft Corporation 0.26ms from Boydton, US
98.22.44.200 AS7029 Windstream Communications LLC 10.80ms from Chicago, US
52.208.14.120 AS16509 Amazon.com, Inc. 0.19ms from Dublin, IE
113.113.115.8 AS134763 CHINANET Guangdong province network 3.32ms from Guangzhou, CN
76.143.118.152 AS7922 Comcast Cable Communications, LLC 4.29ms from Houston, US
87.228.236.8 AS6866 Cyprus Telecommunications Authority 2.64ms from Nicosia, CY
71.193.193.232 AS7922 Comcast Cable Communications, LLC 1.77ms from Portland, US
121.158.205.120 AS4766 Korea Telecom 6.26ms from Seoul, KR
121.110.227.216 AS2516 KDDI CORPORATION 7.70ms from Tokyo, JP
115.65.198.56 AS9595 NTT-ME Corporation 3.21ms from Tokyo, JP
84.87.205.168 AS1136 KPN B.V. 2.73ms from Amsterdam, NL
52.115.228.184 AS8075 Microsoft Corporation 1.87ms from Amsterdam, NL
44.235.163.232 AS16509 Amazon.com, Inc. 0.15ms from Boardman, US
76.127.34.232 AS7922 Comcast Cable Communications, LLC 11.93ms from Denver, US
68.56.37.248 AS7922 Comcast Cable Communications, LLC 6.60ms from Flint, US
78.189.239.88 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.88ms from Izmir, TR
116.53.117.8 AS4134 CHINANET-BACKBONE 5.54ms from Kunming, CN
213.18.131.232 AS56329 Gigaclear Limited 1.38ms from London, GB
77.211.26.40 AS12430 VODAFONE ESPANA S.A.U. 15.50ms from Madrid, ES
82.57.12.88 AS3269 Telecom Italia S.p.A. 5.20ms from Milan, IT
174.141.133.216 AS23089 Hotwire Communications 5.21ms from Secaucus, US
23.230.160.216 AS9304 HGC Global Communications Limited 2.97ms from Hong Kong, HK
114.98.254.248 AS4134 CHINANET-BACKBONE 4.24ms from Huai'an, 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 198.143.39.24
traceroute to 198.143.39.24 (198.143.39.24): 64 hops max, 52 byte packets
3 [] 27.111.229.74 0.366 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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