AS19679 Dropbox, Inc.

DROPBOX - Dropbox, Inc. · registered in the United States

IPv4 addresses74,75230 prefixes · 0.002% of announced IPv4

Rank in United States#755largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#2,307of 79,396 networks with IPv4

IPv6256 x /4822 prefixes

CountryUnited States18,679 ASNs registered there

Open AS19679 in ASN lookup Look up an IP in this network (45.58.64.1) All networks in United States

IPv4 prefixes

All 30 prefixes, in address order.

45.58.64.0/20
108.160.160.0/20
162.125.0.0/21
162.125.8.0/22
162.125.12.0/23
162.125.14.0/23
162.125.16.0/22
162.125.20.0/23
162.125.22.0/23
162.125.24.0/21
162.125.32.0/19
162.125.64.0/21
162.125.72.0/24
162.125.73.0/24
162.125.74.0/23
162.125.76.0/22
162.125.80.0/22
162.125.84.0/23
162.125.86.0/23
162.125.88.0/21
162.125.96.0/19
162.125.128.0/18
162.125.192.0/19
162.125.224.0/20
162.125.240.0/21
162.125.248.0/24
162.125.249.0/24
162.125.250.0/23
162.125.252.0/22
185.45.8.0/22

IPv6 prefixes

All 22 prefixes.

2620:100:6000::/44
2620:100:6010::/45
2620:100:6018::/46
2620:100:601c::/47
2620:100:601e::/47
2620:100:6020::/45
2620:100:6028::/48
2620:100:6029::/48
2620:100:602a::/47
2620:100:602c::/46
2620:100:6030::/46
2620:100:6034::/47
2620:100:6036::/47
2620:100:6038::/45
2620:100:6040::/44
2620:100:6050::/48
2620:100:6051::/48
2620:100:6052::/47
2620:100:6054::/46
2620:100:6058::/45
2620:100:6060::/43
2620:100:6080::/41

Similar-sized networks in United States

ASNNameIPv4 addresses

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AS14523#754 GEA-CONNECT - Greeneville Energy Authority74,752

AS264#756 SRINET-AS - SRI International74,752

AS63139#757 BEDGE-CO-LIMITED - BEDGE CO LIMITED74,240

AS21582#758 NAU-AS - Northern Arizona University74,240

IP-to-ASN data: iptoasn.com (public domain). Snapshot downloaded 2026-11-11, refreshed daily. Ranges are what each network announces in BGP, not registry allocations. Data sources