AS19551 INCAPSULA - Incapsula Inc
🇺🇸ARINassigned
Announced Prefixes (BGP)
1,672total
930 IPv4742 IPv6
IPv4 Addresses
Allocated (RIR)4,096
Announced (BGP)238,080
IPv6 Addresses
Allocated (RIR)1.2×10²⁴
Announced (BGP)8.9×10²⁶
Prefix Limit (IPv4)
2,000
Prefix Limit (IPv6)
5,000
Country
🇺🇸 USRIR
ARINStatus
assigned
Allocated
2011-01-12
Announced Prefixes
(BGP)1,000 of 1,672|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 | |
| Valid | Other IRR | 2026-10-11 |
1-10 of 1,000
1 / 100
Allocated Prefixes
(RIR)17Prefix | Country | RIR | Status |
|---|---|---|---|
| 45.64.64.0/24 | 🇮🇳 IN | APNIC | assigned |
| 103.28.248.0/24 | 🇸🇬 SG | APNIC | assigned |
| 103.28.249.0/24 | 🇯🇵 JP | APNIC | assigned |
| 103.28.250.0/24 | 🇯🇵 JP | APNIC | assigned |
| 103.28.251.0/24 | 🇸🇬 SG | APNIC | assigned |
| 149.126.72.0/24 | 🇪🇺 EU | RIPE | assigned |
| 149.126.73.0/24 | 🇮🇱 IL | RIPE | assigned |
| 149.126.74.0/24 | 🇪🇺 EU | RIPE | assigned |
| 149.126.75.0/24 | 🇳🇱 NL | RIPE | assigned |
| 149.126.76.0/24 | 🇳🇱 NL | RIPE | assigned |
1-10 of 17
1 / 2
All 1,672 announced prefixes of AS19551 →
BGP Neighbours
(seen in AS paths)Upstreams (48)
Networks AS19551 hands its own prefixes to: transit providers, or peers at an exchange.
- AS1299TWELVE99 Arelion Sweden AB578
- AS4637ASN TELSTRA GLOBAL Telstra Global205
- AS2914NTT America140
- AS174Cogent Communications103
- AS16735ALGAR TELECOM80
- AS55410VIL AP Vodafone Idea79
- AS6939Hurricane Electric71
- AS6204ZET NET INTERKVM HOST67
- AS11164Internet259
- AS9002RETN Limited55
- AS14960Incapsula36
- AS33891CORE BACKBONE Core Backbone24
- AS3491PCCWG APAC HK PCCW Global HK20
- AS9930TTNET MY TIME DotCom Berhad No. 14, Jalan Majistret U126 Hicom Glenmarie Industrial Park 40150 Shah Alam Selangor, Malaysia19
- AS3257GTT BACKBONE GTT Communications14
- AS37662WIOCC14
- AS200612GulfBridgeInternational Gulf Bridge International13
- AS6762SEABONE NET TELECOM ITALIA SPARKLE S.P.A12
- AS32098Transtelco10
- AS5511Opentransit Orange S.A8
- AS19653CTS Communications8
- AS12956TELXIUS TELEFONICA GLOBAL SOLUTIONS SL7
- AS7713TELKOMNET AP PT Telekomunikasi Indonesia6
- AS9498BBIL AP BHARTI Airtel6
- AS7474OPTUSCOM AS01 AU SingTel Optus Pty5
- AS1680NV ASN CELLCOM4
- AS9299IPG AP Philippine Long Distance Telephone Company4
- AS30844LIQUID Telecommunications4
- AS45903CMCTELECOM VN CMC Telecom Infrastructure Company4
- AS4826VOCUS BACKBONE Vocus Connect International Backbone3
- AS6057Administracion Nacional De Telecomunicaciones3
- AS18403FPT VN FPT Telecom Company3
- AS3549Level 3 Parent2
- AS4761INDOSAT INP AP INDOSAT Internet Network Provider2
- AS9286KINXIDC KR KINX2
- AS135069FEENIX AP Feenix Communications Limited2
- AS1221ASN TELSTRA Limited1
- AS1764NEXTLAYER Next Layer Telekommunikationsdienstleistungs Und Beratungs1
- AS4648SPARK NZ Global Gateway Internet1
- AS4775GLOBE TELECOM Globe Telecoms1
- AS4800LINTASARTA AP PT Aplikanusa Lintasarta1
- AS7473SINGTEL AP Singapore Telecommunications1
- AS8551BEZEQ INTERNATIONAL Bezeq International1
- AS9304HUTCHISON AP HGC Global Communications Limited1
- AS23352DEFT.COM1
- AS52320GlobeNet Cabos Submarinos Colombia, S.A.S1
- AS58453CMI INT HK China Mobile International Limited1
- AS137557IGCL AP International Gateway1
Downstreams (100 of 136)
Networks whose own prefixes AS19551 passes on: usually its customers.
- AS27715Locaweb Servicos De Internet609
- AS22612Namecheap237
- AS394417NJOIT80
- AS134729JPTL AP JOINT POWER TECHNOLOGY LIMITED72
- AS3762Instinet60
- AS147019HHLJ AP Jiii52
- AS11857Money Services41
- AS133772NELNET AP New Eagle33
- AS10444ZB NATIONAL ASSOCIATION ZB, National Association22
- AS14495Nasdaq22
- AS9435SCSPL AP Suncorp Corporate Services Pty21
- AS11188LOS ANGELES COUNTY INTERNAL SERVICESDIVISION21
- AS55547WOODSNET PH Unit D,E,F,G 28th Floor17
- AS57002WHORGLTD William Hill Organization17
- AS38166SCB1 HK AP Standard Chartered Bank Hong Kong Limited.Banking And16
- AS17983COLES AU AP Coles Supermarkets Australia Pty15
- AS18018GAMEBUILDERS PH Gamebuilders14
- AS147060HCSLIMITED AP HCS LIMITED14
- AS16115NASDAQ ASN Nasdaq Technology AB12
- AS148990CHENGYI AP CHENGYI ., LIMITED12
- AS29733US FOODS11
- AS204257MED 1 Med 1 IC 1 (1999)11
- AS13919ADS Alliance Data Systems10
- AS10975American International Group Data Center8
- AS12678BADOO U Badoo Trading Limited8
- AS29094MEDIOLANUM Banca Mediolanum S.P.A8
- AS148987DCLZD AP DINGLU ., LIMITED8
- AS393784Experian8
- AS7127Southern California Edison6
- AS9735HKDNR AP Hong Kong Domain Name Registration6
- AS16116Pelephone Communications6
- AS22975Banco De Chile6
- AS24570TYROPAYMENTS AU TYRO PAYMENTS LIMITED, Specialist Credit Card Institution6
- AS28517TV Azteca, S.A.B. De C.V6
- AS49576REE RED ELECTRICA DE ESPANA S.A.U6
- AS132046SUNBRIDGE PH AP Sunbridge Worldwide6
- AS7926Fair Isaac And Company5
- AS10322Ercot Independent System Operations5
- AS16886H E B, LP5
- AS39584LGIM Legal & General Investment Management Holdings5
- AS48463TRADITIONGROUP Tradition Financial Services5
- AS51439AIG EUROPE SERVICES AIG Europe (Services) Limited5
- AS62827Thales DIS USA5
- AS10204ARCNET NTTMSC MY Arcnet NTT MSC ISP4
- AS18256BAY AP Bank Of Ayudhya Public Company Limited4
- AS18361ASX AP ASX Operations Pty4
- AS19934Uber Freight US4
- AS25053EA Generali Versicherung4
- AS54811Nasdaq4
- AS59116AIGTKK AIG Technologies KK4
- AS63459Instinet4
- AS206627NASDAQ ASN Nasdaq Technology AB4
- AS207087Pay3604
- AS212012Tours DTC Thales DIS France SAS4
- AS213815Wacker FFU Wacker Chemie4
- AS9919NCIC TW New Century InfoComm Tech3
- AS12211Operations & Compliance Network3
- AS13774BANCO ITAU CHILE3
- AS18206TTSSB MY TM TECHNOLOGY SERVICES SDN. BHD3
- AS27989BANCOLOMBIA S.A3
- AS33953Experian International Unlimited3
- AS49771BNHP Bank Hapoalim3
- AS51318STANDARD CHARTERED BANK STANDARD CHARTERED BANK3
- AS57666Kupat Holim Clalit Kupat Holim Clalit3
- AS57714GULF BANK Gulf Bank Public Shareholding3
- AS137920SGNZL AP Suncorp Group New Zealand3
- AS204775DSTU D.S.T.U. Telecom Limited3
- AS394565H.S.T. SYSTEMS AND TECHNOLOGY3
- AS400626Automobile Club Of Southern California3
- AS12158ILLUMINA2
- AS13274MBANK S.A2
- AS13836Nasdaq2
- AS16167MBANK S.A2
- AS16689TV Azteca, S.A.B. De C.V2
- AS17072TOTAL PLAY TELECOMUNICACIONES, S.A.P.I. DE C.V2
- AS17209HMH2
- AS18674Frost Bank2
- AS24112SCB HK AP Standard Chartered Bank Hong Kong Limited2
- AS27646Copart2
- AS27999Banco De La Produccion, S.A2
- AS28953PIRAEUSBANK Piraeus Financial Holdings2
- AS31816National Marrow Donor Program2
- AS34457AMB Generali Deutschland2
- AS38624PAYMARK NZ INTERNET AP Paymark Limited2
- AS53312Sunvale2
- AS55274Caesars Entertainment Operating Company2
- AS55925BAAC NET TH 469 Nakronsawan.Rd, Chidrada Dusit2
- AS56680KNET The Shared Electronic Banking Services Company (Knet)2
- AS62571IMPERVA2
- AS131162TRUEINTERNET AP Internet Service Provider In Thailand2
- AS132720EXPN AP Experian Marketing Services Malaysia Sdn. Bhd2
- AS133017NASDAQPTYLTD AP NASDAQ PTY2
- AS136462MOOTECHASIA AP Mootech Asia2
- AS136492EXPN AP 2 Experian Marketing Services Malaysia Sdn. Bhd2
- AS140706MAYBANK AWN AP MAYBANK KIM ENG SECURITIES PTE2
- AS198492ISBB Israel Sport Betting Board2
- AS209704Nmbs Sncb NV OR NATIONALE MAATSCHAPPIJ DER BELGISCHE SPOORWEGEN2
- AS214684Wacker SEQ Wacker Chemie2
- AS263695BANCO AGRICOLA2
- AS396167Blackhawk Network2
Other adjacent networks (13)
Adjacent to AS19551 in the transit part of AS paths: peers, providers or customers.
- AS8244SPARKLENET TELECOM ITALIA SPARKLE S.P.A20
- AS34177CELESTE SAS20
- AS38022REANNZ NZ AP REANNZ National Research And Education Network14
- AS20080Florida International University6
- AS57144ICCREA BCC SISTEMI INFORMATICI S.P.A5
- AS1853ACONET Backbone2
- AS24482SGGS AP SG.GS2
- AS137831SHOPEE AP SEA IX2
- AS6830LibertyGlobal Liberty Global Europe Holding B.V1
- AS20764RASCOM CJSC RASCOM1
- AS37468ANGOLA CABLES1
- AS50304BLIX Solutions1
- AS59832NASK PIB NAUKOWA I AKADEMICKA SIEC KOMPUTEROWA PANSTWOWY INSTYTUT BADAWCZY1
ASPA
No ASPA
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS19551 should publish an ASPA object
- IPv4 transfers in the ARIN regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/19551Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/19551" | jq