AS2906 — AS-SSI

Network type: hosting

AS2906 announces 69 IPv4 prefixes covering 280,064 addresses and 204 IPv6 prefixes.

About this network

Netflix's Autonomous System. Most of the heavy video streaming, however, is delivered from Open Connect, Netflix's purpose-built CDN, rather than from this ASN directly.

What it's used for

• Netflix control-plane and API traffic (the app, sign-in, playback negotiation).
• Open Connect Appliances (OCAs) — caching servers Netflix places inside ISP networks and IXPs to serve the actual video bytes locally.

Notable

• If you traceroute a Netflix stream you often land on an Open Connect box in or near your own ISP, not a Netflix data center.
• ISPs can host OCAs for free to cut transit costs, which is why Netflix video is usually very close to the viewer.

Interesting

• Open Connect is one of the largest private CDNs in the world, built because general-purpose CDNs struggled with Netflix's sheer volume at peak.

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

Announced prefixes

• 9.187.0.0/16
• 9.188.0.0/16
• 23.246.0.0/18
• 37.77.184.0/21
• 45.57.0.0/21
• 45.57.10.0/23
• 45.57.12.0/22
• 45.57.16.0/20
• 45.57.32.0/21
• 45.57.42.0/23
• 45.57.46.0/23
• 45.57.48.0/20
• 45.57.64.0/20
• 45.57.80.0/22
• 45.57.84.0/23
• 45.57.88.0/23
• 45.57.92.0/22
• 45.57.96.0/19
• 64.120.128.0/18
• 64.120.192.0/19
• 64.120.224.0/21
• 64.120.234.0/23
• 64.120.236.0/22
• 64.120.240.0/20
• 66.197.133.0/24
• 66.197.134.0/23
• 66.197.136.0/21
• 66.197.147.0/24
• 66.197.148.0/22
• 66.197.154.0/23
• 66.197.156.0/22
• 66.197.160.0/20
• 66.197.182.0/23
• 66.197.186.0/23
• 66.197.188.0/22
• 66.197.192.0/18
• 69.53.224.0/20
• 69.53.240.0/21
• 69.53.248.0/23
• 69.53.250.0/24
• 69.53.252.0/22
• 108.175.32.0/20
• 185.2.220.0/22
• 185.9.188.0/22
• 192.173.64.0/24
• 192.173.66.0/23
• 192.173.68.0/22
• 192.173.72.0/21
• 192.173.81.0/24
• 192.173.82.0/24
• 192.173.85.0/24
• 192.173.86.0/23
• 192.173.90.0/23
• 192.173.92.0/23
• 192.173.94.0/24
• 192.173.96.0/23
• 192.173.98.0/24
• 192.173.101.0/24
• 192.173.102.0/23
• 192.173.104.0/24
• 192.173.106.0/23
• 192.173.109.0/24
• 192.173.110.0/24
• 192.173.115.0/24
• 192.173.116.0/22
• 192.173.120.0/21
• 198.38.96.0/19
• 198.45.48.0/20
• 208.75.76.0/22
• 2607:fb10::/34
• 2607:fb10:2014::/46
• 2607:fb10:2018::/45
• 2607:fb10:2020::/47
• 2607:fb10:2023::/48
• 2607:fb10:2024::/46
• 2607:fb10:2028::/45
• 2607:fb10:2030::/47
• 2607:fb10:2033::/48
• 2607:fb10:2034::/46
• 2607:fb10:2038::/45
• 2607:fb10:2040::/47
• 2607:fb10:2043::/48
• 2607:fb10:2044::/46
• 2607:fb10:2048::/45
• 2607:fb10:2050::/47
• 2607:fb10:2053::/48
• 2607:fb10:2054::/46
• 2607:fb10:2058::/45
• 2607:fb10:2060::/44
• 2607:fb10:2071::/48
• 2607:fb10:2072::/47
• 2607:fb10:2074::/46
• 2607:fb10:2078::/45
• 2607:fb10:2080::/41
• 2607:fb10:2100::/44
• 2607:fb10:2130::/44
• 2607:fb10:2140::/43
• 2607:fb10:2170::/48
• 2607:fb10:2173::/48
• 2607:fb10:2174::/46

and 173 more.

Upstream networks

• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS1299 Arelion Sweden AB
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS9002 RETN Limited
• AS24482 SG.GS
• AS3320 Deutsche Telekom AG
• AS34549 meerfarbig GmbH & Co. KG
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS7018 AT&T Enterprises, LLC
• AS6461 Zayo Bandwidth
• AS37721 Virtual Technologies & Solutions
• AS577 Bell Canada
• AS1273 IDDQD-AS
• AS701 Verizon Business
• AS29632 Netassist International EOOD
• AS17639 Converge ICT Solutions Inc.
• AS50304 Blix Solutions AS
• AS34927 iFog GmbH
• AS33891 Core-Backbone GmbH
• AS22652 Videotron Ltee
• AS48185 team.blue NV
• AS48362 Stadtwerke Feldkirch
• AS6830 Liberty Global Europe Holding B.V.
• AS38001 NewMedia Express Pte Ltd

Downstream networks

• AS40027 Netflix Streaming Services Inc.

Adjacent networks

• AS3356 Level 3 Parent, LLC
• AS6939 Hurricane Electric LLC
• AS40027 Netflix Streaming Services Inc.
• AS1299 Arelion Sweden AB
• AS6453 TATA COMMUNICATIONS (AMERICA) INC
• AS9002 RETN Limited
• AS24482 SG.GS
• AS34549 meerfarbig GmbH & Co. KG
• AS3320 Deutsche Telekom AG
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS7018 AT&T Enterprises, LLC
• AS577 Bell Canada
• AS37721 Virtual Technologies & Solutions
• AS6461 Zayo Bandwidth
• AS29632 Netassist International EOOD
• AS50304 Blix Solutions AS
• AS34927 iFog GmbH
• AS701 Verizon Business
• AS1273 IDDQD-AS
• AS22652 Videotron Ltee
• AS17639 Converge ICT Solutions Inc.
• AS48185 team.blue NV
• AS48362 Stadtwerke Feldkirch
• AS852 TELUS Communications Inc.
• AS38001 NewMedia Express Pte Ltd

Internet exchanges

• IX.br (PTT.br) São Paulo — São Paulo, Brazil
• DE-CIX Frankfurt — Frankfurt, Germany
• LINX LON1 — London, United Kingdom
• IX.br (PTT.br) Fortaleza — Fortaleza, Brazil
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• NAPAfrica IX Johannesburg — Johannesburg, South Africa
• France-IX Paris — Paris, France
• Equinix Internet Exchange Singapore — Singapore, Singapore
• TPIX - Internet Exchange — Warsaw, Poland
• Milan Internet Exchange — Milan, Italy
• Equinix Internet Exchange Ashburn — Ashburn, United States
• BroadBand Internet eXchange Tokyo — Tokyo, Japan
• Seattle Internet Exchange — Seattle, United States
• IX.br (PTT.br) Porto Alegre — Porto Alegre, Brazil
• Coresite - Any2 West — Los Angeles, United States
• Any2 California — Los Angeles, United States
• London Network Access Point — London, United Kingdom
• Hong Kong Internet Exchange — Hong Kong, China
• JPIX Tokyo — Tokyo, Japan
• Equinix Internet Exchange Warsaw — Warsaw, Poland
• DE-CIX New York — New York, United States
• Equinix Internet Exchange Chicago — Chicago, United States
• DE-CIX Mumbai — Mumbai, India
• Singapore Internet Exchange — Singapore, Singapore
• Megaport IX Sydney — Sydney, Australia
• SwissIX — Zurich, Switzerland
• Extreme IX Mumbai — Mumbai, India
• Equinix Internet Exchange Sydney — Sydney, Australia
• Equinix Internet Exchange Paris — Paris, France
• Equinix Internet Exchange Hong Kong — Hong Kong, China
• DE-CIX Madrid — Madrid, Spain
• Equinix Internet Exchange Dallas — Dallas, United States
• Roma Internet Exchange Point — Rome, Italy
• Johannesburg Internet Exchange — Johannesburg, South Africa
• New York International Internet Exchange — New York, United States
• IX Australia (Sydney NSW) — Sydney, Australia
• Equinix Internet Exchange San Jose (Bay Area) — San Jose, United States
• Thinx IX — Warsaw, Poland
• Vienna Internet Exchange — Vienna, Austria
• Malaysia Internet Exchange — Kuala Lumpur, Malaysia
• FL-IX - The Florida Internet Exchange / Community IX - Florida — Miami, United States
• National Internet Exchange of India - Mumbai — Mumbai, India
• ESpanix Madrid Lower LAN — Madrid, Spain
• Digital Realty Atlanta Internet Exchange — Atlanta, United States
• Extreme IX New Delhi — New Delhi, India
• Edge Internet Exchange - Sydney — Sydney, Australia
• Berlin Commercial Internet Exchange — Berlin, Germany
• Kenya Internet Exchange Point - Nairobi — Nairobi, Kenya
• Midwest Internet Cooperative Exchange — Minneapolis, United States
• BroadBand Internet eXchange Singapore — Singapore, Singapore
• Megaport IX Melbourne — Melbourne, Australia
• InterLAN-IX — Bucharest, Romania
• BroadBand Internet eXchange Osaka — Osaka, Japan
• Equinix Internet Exchange Tokyo — Tokyo, Japan
• Torino Piemonte Exchange Point — Torino, Italy
• Equinix Internet Exchange New York — New York, United States
• Internet Neutral Exchange Association CLG - LAN1 — Dublin, Ireland
• Milan Neutral Access Point — Milan, Italy
• Megaport Frankfurt IX — Frankfurt, Germany
• JPIX Osaka — Osaka, Japan
• New Zealand Internet Exchange Auckland — Auckland, New Zealand
• San Francisco Metropolitan Internet Exchange — San Francisco, United States
• Northwest Access Exchange — Portland, United States
• Luxembourg Internet Exchange — Luxembourg, Luxembourg
• BroadBand Internet eXchange Hong Kong — Hong Kong, China
• Megaport Dusseldorf IX — Düsseldorf, Germany
• MegaPort-IX Auckland — Auckland, New Zealand
• Interconnection eXchange Denver — Denver, United States
• STHIX - Stockholm — Stockholm, Sweden
• Stockholm Internet Exchange — Stockholm, Sweden
• Extreme IX Chennai — Chennai, India
• Boston Internet Exchange — Boston, United States
• AMS-IX Mumbai — Mumbai, India
• Auckland Peering Exchange — Auckland, New Zealand
• Belgian National Internet Exchange — Brussels, Belgium
• Equinix Internet Exchange Los Angeles — Los Angeles, United States
• Digital Realty New York Internet Exchange — New York, United States
• Equinix Los Angeles IBX — Los Angeles, United States
• Internet Neutral Exchange Association CLG - LAN2 — Dublin, Ireland
• Kansas City Internet Exchange — Kansas City, United States
• DE-CIX Delhi — New Delhi, India
• United IX Chicago — Chicago, United States
• Quad Cities Internet Exchange — Davenport, United States
• Equinix IBX Secaucus — Secaucus, United States
• Edge Internet Exchange - Auckland — Auckland, New Zealand
• IXPlay Global Peers — Madrid, Spain
• Equinix Internet Exchange Zurich — Zurich, Switzerland
• Megaport Berlin IX — Berlin, Germany
• Equinix Internet Exchange Rio de Janeiro — Rio de Janeiro, Brazil
• Netnod Sundsvall- Gävle — Sundsvall, Sweden
• Tampa Internet Exchange — Tampa, United States