1. All IP Ranges
  2. 45.0.0.0/8
  3. 45.223.0.0/16
  4. AS19551  | 45.223.21.0/24

45.223.21.0/24

AS19551  ·  Incapsula Inc

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Summary

Country United States
Domain incapsula.com
ASN AS19551
Registry ARIN
ID THALES-IMPERVA-NA4-AGG-45-223

WHOIS Details

NetHandle:      NET-45-223-0-0-1
OrgID:          INCAP-5
Parent:         NET-45-0-0-0-0
NetName:        THALES-IMPERVA-NA4-AGG-45-223
NetRange:       45.223.0.0 - 45.223.255.255
NetType:        allocation
RegDate:        2016-03-23
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:      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


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

Nearby Ranges

BGP prefixes that overlap with 45.223.0.0/16

Range ASN Company Num of IPs
45.223.13.0/24 AS14618 Incapsula Inc 256
45.223.208.0/24 AS16509 Incapsula Inc 256
45.223.209.0/24 AS16509 Incapsula Inc 256
45.223.211.0/24 AS16509 Incapsula Inc 256
45.223.212.0/24 AS16509 Incapsula Inc 256
45.223.210.0/24 AS16509 Incapsula Inc 256
45.223.213.0/24 AS16509 Incapsula Inc 256

Hosted domains

There are 229 domain names hosted across 25 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
45.223.21.132 chipsnsips.com 137
45.223.21.142 ssit.ac.kr 25
45.223.21.28 assetdynamic.com 8
45.223.21.229 he-tech.co.jp 7
45.223.21.38 nie.edu.sg 6
45.223.21.49 samudera.id 6
45.223.21.152 nwd.com.hk 4
45.223.21.165 unilab.com.ph 4
45.223.21.128 fuelcardaustralia.com 3
45.223.21.55 eclipsepouron.com.au 3
45.223.21.134 pepsi.no 2
45.223.21.137 snaponsarcrm.com 2
45.223.21.42 medanta.org 2
45.223.21.133 icipepsi.ca 2
45.223.21.135 pepsinext.com 2
45.223.21.213 cumulusnow.io 2
45.223.21.65 ambassador-hotels.com 1
45.223.21.40 sbt-sec.com 1
45.223.21.126 relays.com.au 1
45.223.21.127 wexaustralia.com.au 1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
45.223.21.188 AS19551 Incapsula Inc 0.10ms from Manila, PH

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
20.81.163.184 AS8075 Microsoft Corporation 0.24ms from Boydton, US
47.109.242.120 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 0.20ms from Chengdu, CN
192.24.219.248 AS6181 Cincinnati Bell Telephone Company LLC 7.38ms from Chicago, US
98.136.96.8 AS36646 Yahoo Holdings Inc. 9.94ms from Denver, US
79.218.108.88 AS3320 Deutsche Telekom AG 2.55ms from Frankfurt am Main, DE
93.204.55.136 AS3320 Deutsche Telekom AG 8.80ms from Frankfurt am Main, DE
75.85.11.72 AS20001 Charter Communications Inc 4.84ms from Honolulu, US
90.199.209.40 AS5607 Sky UK Limited 4.90ms from London, GB
185.164.124.40 AS206874 Kyxar SARL 2.41ms from Lyon, FR
189.157.6.136 AS8151 UNINET 7.60ms from Monterrey, MX
39.70.217.152 AS4837 CHINA UNICOM China169 Backbone 8.69ms from Qingdao, CN
38.165.66.104 AS54600 PEG TECH INC 0.64ms from San Jose, US
46.55.227.120 AS51582 Cifrova Kabelna Korporacia EOOD 3.13ms from Sofia, BG
185.123.34.56 AS203814 Internet Vikings International AB 0.89ms from Stockholm, SE
179.159.167.8 AS28573 Claro NXT Telecomunicacoes Ltda 6.75ms from São Paulo, BR
92.69.112.120 AS1136 KPN B.V. 10.51ms from Amsterdam, NL
24.166.87.216 AS10796 Charter Communications Inc 6.07ms from Cleveland, US
93.236.27.152 AS3320 Deutsche Telekom AG 1.98ms from Frankfurt am Main, DE
133.114.249.72 AS2527 Sony Network Communications Inc. 8.43ms from Osaka, JP
20.111.61.216 AS8075 Microsoft Corporation 0.33ms from Paris, FR
115.89.125.104 AS3786 LG DACOM Corporation 5.62ms from Seoul, KR
117.131.20.40 AS9808 China Mobile Communications Group Co., Ltd. 0.40ms from Shanghai, CN
181.60.181.56 AS10620 Telmex Colombia S.A. 10.73ms from Bogota, CO
95.123.32.8 AS3352 TELEFONICA DE ESPANA S.A.U. 8.76ms from Madrid, ES
72.62.7.72 AS47583 Hostinger International Limited 0.53ms from Manchester, GB

Traceroute

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

$
traceroute -a -n -q1 -f5 45.223.21.91
traceroute to 45.223.21.91 (45.223.21.91): 64 hops max, 52 byte packets
6 [AS19551] 45.223.21.91 0.455 ms
Measurement taken from IPinfo ProbeNet in Tokyo, JP
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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