AS55256 — NETSKOPE - Netskope Inc

Network type: hosting

AS55256 announces 123 IPv4 prefixes covering 212,224 addresses and 0 IPv6 prefixes.

About this network

NETSKOPE is operated by Netskope Inc.

What it's used for

• The address space carries corporate infrastructure, evidenced by reverse DNS entries pointing to netskope-rdns.com and netnames such as NETSK and Netskopeglobal1.
• With 187,392 IPv4 addresses across 91 prefixes and 325 observed neighbours, the high neighbour count relative to the address block size indicates a transit-heavy role for a large-scale enterprise network.
• As a cybersecurity company providing cloud security and network transformation solutions, this AS hosts the company's global platform endpoints, data centers, and internal network operations.

Notable

• Registrants largely align with the announcer, with Netskope Inc listed for most major prefixes, though one block (146.92.0.0/20) is registered to BMO Harris Bank National Association.
• The company was formerly known as Skope, Inc. and changed its name to Netskope, Inc. in November 2012.
• The inventory consists of multiple large /17 and /19 blocks alongside numerous smaller /20 and /21 subdivisions, reflecting a finely segmented internal corporate estate.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 8.36.116.0/24
• 8.39.144.0/24
• 24.206.64.0/19
• 24.206.96.0/20
• 24.206.112.0/21
• 24.206.120.0/22
• 24.206.124.0/23
• 24.206.127.0/24
• 24.239.128.0/19
• 24.239.160.0/21
• 24.239.168.0/23
• 24.239.170.0/24
• 24.239.172.0/22
• 24.239.176.0/20
• 31.186.239.0/24
• 45.250.161.0/24
• 45.250.163.0/24
• 66.151.135.0/24
• 75.98.6.0/24
• 80.43.128.0/23
• 80.43.136.0/21
• 80.43.144.0/20
• 80.43.160.0/22
• 80.43.166.0/23
• 80.43.170.0/23
• 80.43.172.0/23
• 80.43.178.0/23
• 80.43.180.0/23
• 80.43.190.0/23
• 80.43.192.0/23
• 80.43.206.0/23
• 80.43.208.0/22
• 80.43.214.0/23
• 80.43.216.0/23
• 80.43.220.0/23
• 80.43.224.0/23
• 80.43.228.0/23
• 80.43.250.0/23
• 80.43.252.0/23
• 103.47.244.0/24
• 103.219.78.0/23
• 146.92.0.0/20
• 146.92.16.0/21
• 146.92.24.0/22
• 146.92.28.0/23
• 146.92.30.0/24
• 146.92.32.0/24
• 146.92.37.0/24
• 146.92.38.0/24
• 146.92.41.0/24
• 146.92.42.0/23
• 146.92.44.0/22
• 146.92.48.0/22
• 146.92.64.0/22
• 146.92.68.0/23
• 146.92.71.0/24
• 146.92.72.0/21
• 146.92.80.0/21
• 146.92.88.0/24
• 146.92.90.0/23
• 146.92.92.0/24
• 146.92.96.0/24
• 146.92.98.0/23
• 146.92.100.0/22
• 146.92.106.0/24
• 146.92.109.0/24
• 146.92.111.0/24
• 146.92.112.0/24
• 146.92.119.0/24
• 146.92.124.0/23
• 158.95.0.0/17
• 158.95.128.0/18
• 158.95.192.0/19
• 158.95.228.0/22
• 158.95.232.0/21
• 158.95.240.0/22
• 158.95.244.0/23
• 158.95.247.0/24
• 158.95.248.0/22
• 158.95.252.0/23
• 162.10.1.0/24
• 162.10.2.0/23
• 162.10.5.0/24
• 162.10.6.0/23
• 162.10.8.0/22
• 162.10.12.0/23
• 162.10.15.0/24
• 162.10.16.0/22
• 162.10.21.0/24
• 162.10.22.0/23
• 162.10.24.0/21
• 162.10.32.0/23
• 162.10.36.0/23
• 162.10.39.0/24
• 162.10.40.0/23
• 162.10.45.0/24
• 162.10.80.0/23
• 162.10.100.0/22
• 162.10.125.0/24
• 162.10.126.0/23

and 23 more.

Upstream networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS9498 BHARTI Airtel Ltd.
• AS2914 NTT America, Inc.
• AS7195 EDGEUNO S.A.S
• AS3356 Level 3 Parent, LLC
• AS3491 PCCW Global (HK) Ltd.
• AS4826 Vocus Connect International Backbone
• AS39386 Saudi Telecom Company JSC
• AS6461 Zayo Bandwidth
• AS21859 Zenlayer Inc
• AS9507 NextHop Pty Ltd
• AS24482 SG.GS
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS577 Bell Canada
• AS4637 Telstra Global
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS5511 Orange S.A.
• AS37271 Workonline Communications(Pty) Ltd
• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS58430 TCC Technology Co., Ltd.
• AS37100 SEACOM Limited
• AS8220 COLT Technology Services Group Limited
• AS8529 Zain Omantel International FZ-LLC

Adjacent networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS9498 BHARTI Airtel Ltd.
• AS2914 NTT America, Inc.
• AS7195 EDGEUNO S.A.S
• AS3356 Level 3 Parent, LLC
• AS3491 PCCW Global (HK) Ltd.
• AS4826 Vocus Connect International Backbone
• AS39386 Saudi Telecom Company JSC
• AS6461 Zayo Bandwidth
• AS21859 Zenlayer Inc
• AS9507 NextHop Pty Ltd
• AS24482 SG.GS
• AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
• AS577 Bell Canada
• AS4637 Telstra Global
• AS4755 TATA Communications formerly VSNL is Leading ISP
• AS5511 Orange S.A.
• AS37271 Workonline Communications(Pty) Ltd
• AS12956 TELEFONICA GLOBAL SOLUTIONS SL
• AS58430 TCC Technology Co., Ltd.
• AS37100 SEACOM Limited
• AS8220 COLT Technology Services Group Limited
• AS8529 Zain Omantel International FZ-LLC

Routing security

• RPKI: 488 valid, 0 invalid and 175 not-found announcements; 397 ROAs.
• ASPA: none published.
• IRR: 82% of announcements registered; 592 route objects.
• Listed in as-sets: AS-10099, AS-32098, AS-4648-CUSTOMERS, AS-63529-AS-IMPORT-AS9505, AS-AF-CIX-V6, AS-AFCIX-CONNECTED, AS-AIRTEL-NG, AS-ALESTRA, AS-AMS-IX-MUM-RS, AS-AMS-IX-MUM-RS-V6, AS-ANY2-RS, AS-AXTEL, AS-BBIX-MANILARS, AS-BKNIX-RS, AS-BNIX, AS-BTELEKOM, AS-C3, AS-CARPATHIA, AS-CHIEF-TRANSIT, AS-CHIEF-TRANSIT-2002, AS-CTBC-TOOLS-9, AS-DREAMLINE, AS-DURAND1-CUSTOMER, AS-E1-AUTOMATION-CUSTOMER, AS-ECIX-FRA.

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• DE-CIX Frankfurt — Frankfurt, Germany
• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• NAPAfrica IX Johannesburg — Johannesburg, South Africa
• France-IX Paris — Paris, France
• MSK-IX Moscow — Moscow, Russia
• Equinix Internet Exchange Singapore — Singapore, Singapore
• Milan Internet Exchange — Milan, Italy
• Equinix Internet Exchange Ashburn — Ashburn, United States
• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• Coresite - Any2 West — Los Angeles, United States
• Seattle Internet Exchange — Seattle, United States
• The Frys Internet Exchange — Frysian, Netherlands
• Any2 California — Los Angeles, United States
• NAPAfrica IX Cape Town — Cape Town, South Africa
• London Network Access Point — London, United Kingdom
• Hong Kong Internet Exchange — Hong Kong, China
• IX.br (PTT.br) Brasília — Brasília, Brazil
• JPIX Tokyo — Tokyo, Japan
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• Toronto Internet Exchange — Toronto, Canada
• Equinix Internet Exchange Chicago — Chicago, United States
• DE-CIX Mumbai — Mumbai, India
• DE-CIX New York — New York, United States
• Singapore Internet Exchange — Singapore, Singapore
• Megaport IX Sydney — Sydney, Australia
• SwissIX — Zurich, Switzerland
• Extreme IX Mumbai — Mumbai, India
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• Equinix Internet Exchange Dallas — Dallas, United States
• DE-CIX Dusseldorf — Düsseldorf, Germany
• DE-CIX Madrid — Madrid, Spain
• Johannesburg Internet Exchange — Johannesburg, South Africa
• New York International Internet Exchange — New York, United States
• DE-CIX Munich — Munich, Germany
• Peering.cz — Prague, Czech Republic
• Ontario Internet Exchange — Toronto, Canada
• NIX.CZ - Neutral Internet eXchange for the Czech Republic — Prague, Czech Republic
• IX Australia (Sydney NSW) — Sydney, Australia
• Equinix Internet Exchange San Jose (Bay Area) — San Jose, United States
• Taipei Internet Exchange (TPIX) — Taipei, Taiwan
• Malaysia Internet Exchange — Kuala Lumpur, Malaysia
• Vienna Internet Exchange — Vienna, Austria
• FL-IX - The Florida Internet Exchange / Community IX - Florida — Miami, United States
• Equinix Internet Exchange Miami — Miami, United States
• DE-CIX Dallas — Dallas, United States
• ESpanix Madrid Lower LAN — Madrid, Spain
• Digital Realty Atlanta Internet Exchange — Atlanta, United States
• Extreme IX New Delhi — New Delhi, India
• PIT Chile - Santiago — Santiago, Chile
• BroadBand Internet eXchange Singapore — Singapore, Singapore
• Megaport IX Melbourne — Melbourne, Australia
• LINX Manchester — Manchester, United Kingdom
• Internet Exchange Point of Nigeria - Lagos — Lagos, Nigeria
• GetaFIX Manila — Manila, Philippines
• BroadBand Internet eXchange Osaka — Osaka, Japan
• Student & Technology United Internet Exchanges — Taipei, Taiwan
• France-IX Marseille — Marseille, France
• Equinix Internet Exchange Tokyo — Tokyo, Japan
• PIT Lima - PIT Peru — Lima, Peru
• Internet Neutral Exchange Association CLG - LAN1 — Dublin, Ireland
• Megaport Frankfurt IX — Frankfurt, Germany
• JPIX Osaka — Osaka, Japan
• UAE-IX — Dubai, United Arab Emirates
• Megaport IX Brisbane — Brisbane, Australia
• San Francisco Metropolitan Internet Exchange — San Francisco, United States
• New Zealand Internet Exchange Auckland — Auckland, New Zealand
• IX Australia (Melbourne VIC) — Melbourne, Australia
• YYCIX Calgary Internet Exchange — Calgary, Canada
• MegaPort-IX Auckland — Auckland, New Zealand
• CANIX Internet Exchange - Montreal — Montreal, Canada
• AMS-IX Mumbai — Mumbai, India
• DE-CIX Chicago — Chicago, United States
• Belgian National Internet Exchange — Brussels, Belgium
• IX Australia (Perth WA) — Perth, Australia
• Bangkok Neutral Internet Exchange — Bangkok, Thailand
• Equinix Internet Exchange Los Angeles — Los Angeles, United States
• IX Australia (Brisbane QLD) — Brisbane, Australia
• Netnod Stockholm — Stockholm, Sweden
• Massachusetts Internet Exchange — Boston, United States
• Vancouver Internet Exchange — Vancouver, Canada
• DE-CIX Delhi — New Delhi, India
• Equinix Los Angeles IBX — Los Angeles, United States
• Internet Neutral Exchange Association CLG - LAN2 — Dublin, Ireland
• DE-CIX Istanbul — Istanbul, Turkey
• United IX Chicago — Chicago, United States
• Megaport IX Perth — Perth, Australia
• Equinix IBX Secaucus — Secaucus, United States
• Korea Internet Neutral Exchange KINX — Seoul, South Korea
• DE-CIX Lisbon — Lisbon, Portugal
• Gigabit Portuguese Internet Exchange Point — Lisbon, Portugal
• Ninja-IX Phoenix — Phoenix, United States
• Catalunya Neutral Internet Exchange Point — Barcelona, Spain
• Equinix Internet Exchange Melbourne — Melbourne, Australia
• DE-CIX Chennai — Chennai, India
• CERN IXP / Equinix Internet Exchange Geneva — Geneva, Switzerland
• PIT MX — Querétaro, Mexico
• BroadBand Internet eXchange Thailand — Bangkok, Thailand
• Megaport IX Ashburn — Ashburn, United States
• LINX NoVa — Reston, United States
• MegaPort IX Singapore — Singapore, Singapore
• DE-CIX Barcelona — Barcelona, Spain
• West Africa Interconnection Exchange — Lagos, Nigeria
• Equinix Internet Exchange Seattle — Seattle, United States
• DE-CIX Phoenix — Phoenix, United States
• Megaport Dallas — Dallas, United States
• Equinix Internet Exchange Osaka — Osaka, Japan
• Equinix Internet Exchange Mumbai — Mumbai, India
• Neutral Internet Exchange 2 — Amsterdam, Netherlands
• Netnod Sundsvall- Gävle — Sundsvall, Sweden
• Megaport Toronto — Toronto, Canada
• Oman-IX — Muscat, Oman
• Equinix-LA(former Paix) — Los Angeles, United States