ASN Lookup Tool

Imperva, Inc. imperva.com US US 1656 Routes

AS Data

AS19551

AS19551 – Imperva, Inc.

AS Number 19551
AS Name INCAPSULA
Organization Imperva, Inc. (incap-5)
Country US
Website imperva.com
Number of IPv4 Routes 919
Number of IPv6 Routes 728
ASN type HOSTING
Registry ARIN
Date Allocated 2011-01-12

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IP Ranges

Route # IPs
45.223.26.0/24 256
45.223.176.0/24 256
2a02:e980:9a::/48 ~1×10²⁴
198.143.63.0/24 256
107.154.170.0/24 256
45.223.205.0/24 256
107.154.70.0/24 256
2a02:e980:75::/48 ~1×10²⁴
107.154.159.0/24 256
2a02:e981:e::/48 ~1×10²⁴
2a02:e980:129::/48 ~1×10²⁴
2a02:e980:224::/48 ~1×10²⁴
45.60.47.0/24 256
2a02:e980:140::/48 ~1×10²⁴
131.125.197.0/24 256
45.223.3.0/24 256
45.60.255.0/24 256
2a02:e980:2f::/48 ~1×10²⁴
107.154.105.0/24 256
45.60.171.0/24 256
45.60.201.0/24 256
2a02:e981:56::/48 ~1×10²⁴
107.154.59.0/24 256
2a02:e980:21::/48 ~1×10²⁴
45.60.172.0/24 256
2a02:e980:1b8::/48 ~1×10²⁴
2a02:e980:1b7::/48 ~1×10²⁴
107.154.58.0/24 256
2a02:e980:1dd::/48 ~1×10²⁴
45.60.106.0/24 256
107.154.200.0/24 256
2a02:e980:74::/48 ~1×10²⁴
45.223.175.0/24 256
2a02:e980:be::/48 ~1×10²⁴
2a02:e980:1dc::/48 ~1×10²⁴
2a02:e982:50::/48 ~1×10²⁴
45.223.27.0/24 256
45.223.177.0/24 256
45.60.200.0/24 256
107.154.104.0/24 256
2a02:e981:57::/48 ~1×10²⁴
131.125.142.0/24 256
2a02:e980:2e::/48 ~1×10²⁴
45.223.91.0/24 256
2a02:e980:bc::/48 ~1×10²⁴
2a02:e980:5::/48 ~1×10²⁴
131.125.143.0/24 256
2a02:e980:7::/48 ~1×10²⁴
45.223.25.0/24 256
198.143.62.0/24 256
45.223.92.0/24 256
2a02:e980:141::/48 ~1×10²⁴
2a02:e980:bd::/48 ~1×10²⁴
131.125.144.0/24 256
2a02:e980:6::/48 ~1×10²⁴
45.223.206.0/24 256
203.121.47.0/24 256
107.154.6.0/24 256
107.154.103.0/24 256
107.154.57.0/24 256

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       19551
ASName:         INCAPSULA
ASHandle:       AS19551
RegDate:        2011-01-12
Updated:        2012-02-24
Ref:            https://rdap.arin.net/registry/autnum/19551


OrgName:        Incapsula Inc
OrgId:          INCAP-5
Address:        One Curiosity Way, Suite 203
City:           SAN MATEO
StateProv:      CA
PostalCode:     94403
Country:        US
RegDate:        2010-09-15
Updated:        2026-03-16
Ref:            https://rdap.arin.net/registry/entity/INCAP-5


OrgTechHandle: NETEN40-ARIN
OrgTechName:   NetEng
OrgTechPhone:  +1-650-345-9000 
OrgTechEmail:  ww.dis.imperva.rir@thalesgroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETEN40-ARIN

OrgNOCHandle: NOC33850-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-650-345-9000 
OrgNOCEmail:  ww.dis.incapsula.noc@thalesgroup.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC33850-ARIN

OrgRoutingHandle: NETEN40-ARIN
OrgRoutingName:   NetEng
OrgRoutingPhone:  +1-650-345-9000 
OrgRoutingEmail:  ww.dis.imperva.rir@thalesgroup.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/NETEN40-ARIN

OrgAbuseHandle: ABUSE9265-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-650-345-9000 
OrgAbuseEmail:  ww.dis.abuse@thalesgroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE9265-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

Peers

AS Number Description Country
AS40994 Hohl IT e.U. AT
AS58057 Securebit AG CH
AS28792 Public Internet Ltd GB
AS38880 Micron21 Datacentre Pty Ltd AU
AS60144 3W Infra B.V. NL
AS136462 MOOTECH PTE LTD. TAIWAN BRANCH SINGAPORE TW
AS201054 Stowarzyszenie e Poludnie PL
AS22548 Núcleo de Inf. e Coord. do Ponto BR NIC.BR BR
AS1000 LINK AMERICAN US
AS6079 RCN US
AS33185 Hive Data Center Inc. CA
AS7127 Southern California Edison US
AS212012 Thales DIS France SAS FR
AS206735 Novelcomm LP GR
AS13237 euNetworks GmbH DE
AS27715 Locaweb Serviços de Internet S/A BR
AS22975 Banco de Chile CL
AS11164 Internet2 US
AS399337 Netcrawler Inc CA
AS152084 PT Izzinet Metro Multimedia ID
AS559 SWITCH CH
AS8758 Iway AG CH
AS263321 ILOGNET PROVEDOR BR
AS51318 STANDARD CHARTERED BANK GB
AS6696 VERIXI SA BE
AS262427 Invista Net Provedor de Acesso Ltda BR
AS64112 PIT CHILE SP CL
AS999 CORIX NETWORKS US
AS140867 International gateway co., Ltd TH
AS4764 Aussie Fibre Pty Ltd AU
AS12741 Netia SA PL
AS133950 Hoopla Hosting Limited NZ
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS13274 MBANK S.A. PL
AS11432 Telium Telecomunicações Ltda BR
AS44620 Netlen Internet Hizmetleri Ltd. Sti. TR
AS9280 Servers Australia Pty. Ltd AU
AS38136 Akari Networks Limited HK
AS45796 UIH / BB Connect TH
AS1221 Telstra Limited AU
AS28398 INTERNET TELEFONIA Y TV DE MICHOACAN SA DE CV MX
AS200132 Peter Paul Maria Kurstjens NL
AS207054 FLYNET SRL IT
AS133210 EN Technologies Pte Ltd SG
AS151326 DCConnect Communication Pte. Ltd. SG
AS269115 TELECOM PROVEDORES E REDES DE COMUNICAÇÃO BR
AS151354 MCBROAD IT SOLUTIONS PH
AS216456 Dcent Investments BV NL
AS43440 Digitale Suisse AG CH
AS60539 Huicast Telecom Limited HK
AS62255 BiMajLink d.o.o. SI
AS43381 Israel Ministry Of Defence IL
AS13786 Seabras 1 USA, LLC US
AS29208 Quantcom, a.s. CZ
AS25053 Generali Versicherung AG AT
AS38561 NTT Australia Solutions Pty Ltd AU
AS137831 SEA IX SG
AS139946 PT. Teknologi Bumi Nusantara ID
AS208972 GIBIRNET ILETISIM HIZMETLERI SANAYI VE TICARET LIMITED SIRKETI TR
AS4826 VOCUS PTY LTD AU

Upstreams

AS Number Description Country
AS268624 Gamers Club Ltda BR
AS12552 GlobalConnect AB SE
AS5511 Orange S.A. FR
AS6762 TELECOM ITALIA SPARKLE S.p.A. IT
AS39249 Netassist International EOOD BG
AS286 GTT Communications Inc. US
AS15943 wilhelm.tel GmbH DE
AS4230 CLARO S.A. BR
AS31500 Global Network Management Inc AG
AS56655 Gigahost AS NO
AS37468 Angola Cables AO
AS49127 Asimo Networks B.V. NL
AS3303 Swisscom Schweiz AG CH
AS60707 Kapteyan Bilisim Teknolojileri Sanayi ve Ticaret A.S TR
AS37497 Network Platforms PTY LTD ZA
AS201054 Stowarzyszenie e Poludnie PL
AS50673 Serverius Holding B.V. NL
AS12859 BIT BV NL
AS31713 A PCCW Company BE
AS58453 China Mobile International Limited HK
AS14840 BR.Digital Telecom BR
AS9583 Sify Limited IN
AS20766 Association Gitoyen FR
AS8758 Iway AG CH
AS9930 TT DOTCOM SDN BHD MY
AS4601 Antonios A. Chariton GR
AS35625 Eurofiber France SAS FR
AS1836 green.ch AG CH
AS6696 VERIXI SA BE
AS1031 PEER 1031 LLC US
AS50877 Airbeam S.r.l. IT
AS1299 Arelion Sweden AB SE
AS3257 GTT Communications Inc. US
AS7474 SingTel Optus Pty Ltd AU
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd RS
AS209090 Association Stolon FR
AS1680 Cellcom Fixed Line Communication L.P IL
AS39686 Eurofiber Nederland BV NL
AS63927 RISE ASIA TECHNOLOGY LIMITED PH
AS47123 TI Sparkle Turkey Telekomunukasyon A.S TR
AS17922 PT. INDOSAT Tbk ID
AS8298 IPng Networks GmbH CH
AS132132 MyRepublic Ltd. SG
AS41913 Computerline GmbH CH
AS28917 Fiord Networks, UAB LT
AS7713 Telekomunikasi Indonesia PT ID
AS18041 Taiwan Digital Streaming Co. TW
AS32621 Twin City VoIP, Inc. US
AS2516 KDDI CORPORATION JP
AS34177 Celeste SAS FR
AS2856 British Telecommunications Limited GB
AS205103 Telegraph42 Management GmbH DE
AS34019 Hivane Association FR
AS6777 Amsterdam Internet Exchange B.V. NL
AS1221 Telstra Limited AU
AS52025 ParadoxNetworks Limited GB
AS4455 IX Reach Ltd GB
AS3491 PCCW Global HK Limited HK
AS15958 CETIN Ltd. Belgrade RS
AS55850 Mercury NZ Limited NZ

Downstreams

AS Number Description Country
AS3762 Instinet US
AS17983 Coles Supermarkets Australia Pty Ltd AU
AS263220 BANCO PROMERICA COSTA RICA CR
AS57144 BCC SISTEMI INFORMATICI S.P.A. IT
AS204775 D.S.T.U. Telecom Limited CY
AS39584 Legal & General Investment Management Holdings Ltd GB
AS400628 Automobile Club of Southern California US
AS51439 AIG Europe Services Limited GB
AS7926 Fair Isaac and Company US
AS399405 Interac Corp. CA

Contacts

Email Contacts

ww.dis.imperva.rir@thalesgroup.com

Abuse Contacts

ww.dis.abuse@thalesgroup.com

Legacy Routes

103.231.26.0/24

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Frequently Asked Questions

ASN AS19551 is an Autonomous System Number used to identify a network for BGP internet routing.
AS19551 is listed under Imperva, Inc..
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.