asn.dev

Autonomous system

AS19679 DROPBOX

Hosting ARIN Content

IPv4 addresses 74.75K 37 prefixes
IPv6 prefixes 22 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 38 recorded by PCH
Upstreams 56 0 downstream
Flagged prefixes 0 none

Summary

Dropbox

Global · AI-generated

cloud storage content

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. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

Recorded at 38 exchanges in 15 countries, largest first.

ExchangeLocationTheir address
DE-CIX FrankfurtFrankfurt, Germany80.81.194.138
LINX LON1London, United Kingdom195.66.226.172
AMS-IX AmsterdamAmsterdam, Netherlands80.249.212.14
Neutral Internet ExchangeAmsterdam, Netherlands193.239.118.43
France-IX ParisParis, France2001:7f8:54::1:147
Equinix Internet Exchange SingaporeSingapore, Singapore27.111.229.7
Milan Internet ExchangeMilan, Italy217.29.67.10
Equinix Internet Exchange AshburnAshburn, United States206.126.236.74

Transit providers

56 upstream, 0 downstream and 88 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS1299Arelion Sweden AB712
AS174Cogent Communications, LLC588
AS6939Hurricane Electric LLC499
AS3356Level 3 Parent, LLC462
AS4637Telstra Global211
AS2914NTT America, Inc.181
AS6461Zayo Bandwidth58
AS7474SingTel Optus Pty Ltd36

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-11, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 37 prefixes · 74.75K addresses IPv6 22 prefixes

CountryNamePrefixes
USUnited States of America59

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS19679
Registry name
DROPBOX
Registrant
Dropbox, Inc.
Abuse contact
abuse@dropbox.com
Registered
2010-10-13
Last changed
2013-10-03
Allocation
assigned

Declared

PeeringDB profile

self-reported
Name
Dropbox
Also known as
Dropbox Inc
Network type
Content
Scope
Global
Traffic ratio
Balanced
Peering policy
Open
IRR as-set
AS-DROPBOX
Present at
42 exchanges
Facilities
25 facilities
Website
http://www.dropbox.com

PeeringDB records are maintained by the network operator and are not independently verified. Treat them as a statement of intent rather than of fact. For the observed and recorded view, see peering, which lists the exchanges Packet Clearing House has a port on file for.

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 71 with no ROA
ROAs
0 authorising AS19679
ASPA
no ASPA record
IRR
100% registered · 71 of 71 announcements
Route objects
153 naming AS19679

Reputation

Classification and threat

Hosting Datacenter or cloud provider. Addresses are servers, not people.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 431 networks and 1,768 prefixes, as published 2026-10-12. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check