AS19679 — DROPBOX

Network type: hosting

AS19679 announces 4 IPv4 prefixes covering 74,752 addresses and 1 IPv6 prefixes.

About this network

Dropbox (DROPBOX) — the file-sync and storage service, running on its own self-operated infrastructure.

What it's used for

• Serving Dropbox's file storage, sync, and sharing to its users.

Notable

• First-party only: addresses here belong to Dropbox, not third-party tenants.
• Dropbox famously migrated the bulk of its storage off AWS onto its own custom infrastructure ("Magic Pocket") to control cost and performance at scale.

Interesting

• The Magic Pocket migration is a well-known case study in a large service leaving public cloud for purpose-built infrastructure.

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

Announced prefixes

• 45.58.64.0/20
• 108.160.160.0/20
• 162.125.0.0/16
• 185.45.8.0/22
• 2620:100:6000::/40

Upstream networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS4637 Telstra Global
• AS2914 NTT America, Inc.
• AS6461 Zayo Bandwidth
• AS7474 SingTel Optus Pty Ltd
• AS37721 Virtual Technologies & Solutions
• AS34549 meerfarbig GmbH & Co. KG
• AS24482 SG.GS
• AS9002 RETN Limited
• AS50304 Blix Solutions AS
• AS1403 EBOX
• AS22652 Videotron Ltee
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS5511 Orange S.A.
• AS1273 IDDQD-AS
• AS577 Bell Canada
• AS38001 NewMedia Express Pte Ltd
• AS48185 team.blue NV
• AS293 ESnet
• AS50300 CustodianDC Limited
• AS20766 Association "Gitoyen"
• AS50628 Leonix Telecom SAS

Adjacent networks

• AS1299 Arelion Sweden AB
• AS174 Cogent Communications, LLC
• AS6939 Hurricane Electric LLC
• AS3356 Level 3 Parent, LLC
• AS4637 Telstra Global
• AS2914 NTT America, Inc.
• AS6461 Zayo Bandwidth
• AS7474 SingTel Optus Pty Ltd
• AS37721 Virtual Technologies & Solutions
• AS34549 meerfarbig GmbH & Co. KG
• AS24482 SG.GS
• AS9002 RETN Limited
• AS50304 Blix Solutions AS
• AS1403 EBOX
• AS22652 Videotron Ltee
• AS6762 TELECOM ITALIA SPARKLE S.p.A.
• AS5511 Orange S.A.
• AS1273 IDDQD-AS
• AS577 Bell Canada
• AS38001 NewMedia Express Pte Ltd
• AS48185 team.blue NV
• AS293 ESnet
• AS20766 Association "Gitoyen"
• AS50300 CustodianDC Limited
• AS48362 Stadtwerke Feldkirch

Internet exchanges

• DE-CIX Frankfurt — Frankfurt, Germany
• LINX LON1 — London, United Kingdom
• AMS-IX Amsterdam — Amsterdam, Netherlands
• Neutral Internet Exchange — Amsterdam, Netherlands
• France-IX Paris — Paris, France
• Equinix Internet Exchange Singapore — Singapore, Singapore
• Milan Internet Exchange — Milan, Italy
• Equinix Internet Exchange Ashburn — Ashburn, United States
• Seattle Internet Exchange — Seattle, United States
• JPIX Tokyo — Tokyo, Japan
• Toronto Internet Exchange — Toronto, Canada
• Equinix Internet Exchange Chicago — Chicago, United States
• Singapore Internet Exchange — Singapore, Singapore
• Megaport IX Sydney — Sydney, Australia
• Equinix Internet Exchange Sydney — Sydney, Australia
• Equinix Internet Exchange Paris — Paris, France
• Equinix Internet Exchange Dallas — Dallas, United States
• 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
• Taipei Internet Exchange (TPIX) — Taipei, Taiwan
• Equinix Internet Exchange Miami — Miami, United States
• ESpanix Madrid Lower LAN — Madrid, Spain
• DE-CIX Dallas — Dallas, United States
• Digital Realty Atlanta Internet Exchange — Atlanta, United States
• Edge Internet Exchange - Sydney — Sydney, Australia
• Berlin Commercial Internet Exchange — Berlin, Germany
• Equinix Internet Exchange Tokyo — Tokyo, Japan
• Torino Piemonte Exchange Point — Torino, Italy
• Northwest Access Exchange — Portland, United States
• Equinix Internet Exchange Los Angeles — Los Angeles, United States
• Equinix Internet Exchange Palo Alto — Palo Alto, United States
• Equinix Los Angeles IBX — Los Angeles, United States
• Norwegian Internet Exchange Oslo 1 — Oslo, Norway
• Korea Internet Neutral Exchange KINX — Seoul, South Korea
• Equinix Internet Exchange Seattle — Seattle, United States
• Netnod Sundsvall- Gävle — Sundsvall, Sweden
• Equinix-LA(former Paix) — Los Angeles, United States