AS3361 Digital Fortress, Inc.

DF-TUKWILA01 - Digital Fortress, Inc. · registered in the United States

IPv4 addresses17,92028 prefixes · <0.001% of announced IPv4

Rank in United States#2,222largest network in US by IPv4 space, of 18,338 · <0.01% of US

Rank worldwide#6,522of 79,396 networks with IPv4

IPv62 x /32 (131,072 x /48)2 prefixes

CountryUnited States18,679 ASNs registered there

Open AS3361 in ASN lookup Look up an IP in this network (68.64.49.1) All networks in United States

IPv4 prefixes

All 28 prefixes, in address order.

68.64.49.0/24
68.64.50.0/23
68.64.52.0/23
68.64.54.0/24
69.46.32.0/23
69.46.34.0/24
69.46.36.0/24
69.46.39.0/24
69.46.40.0/24
69.46.43.0/24
69.46.45.0/24
69.46.47.0/24
74.209.160.0/24
74.209.168.0/24
74.209.176.0/23
74.209.182.0/24
140.177.18.0/24
173.225.16.0/23
173.225.18.0/24
173.225.19.0/24
173.225.20.0/23
173.225.22.0/23
173.225.24.0/22
173.225.28.0/24
173.225.29.0/24
173.225.30.0/23
204.128.250.0/24
216.168.32.0/19

IPv6 prefixes

All 2 prefixes.

2605:2400::/32
2607:fdb0::/32

Other ASNs named Digital Fortress, Inc.

1 other network uses the same organisation name; together with AS3361 they announce 18,688 IPv4 addresses.

ASNNameIPv4 addresses

AS11739CHIRISA-TECHNOLOGY-PARKS-01 - Digital Fortress, Inc. US768

Similar-sized networks in United States

ASNNameIPv4 addresses

AS22260#2219 THE-BANK-OF-NEW-YORK-MELLON-CORPORATION-AS22260 - The Bank of New York Mellon Corporation18,176

AS30030#2220 WALMART-GUEST-TENANT - Wal-Mart Stores, Inc.18,176

AS14315#2221 1GSERVERS - 1GSERVERS, LLC17,920

AS27005#2223 PNPT-ASN - Pinpoint Communications, Inc.17,920

AS62809#2224 EXPOHL - VOLT BROADBAND17,920

AS20335#2225 UDT - United Data Technologies, Inc.17,920

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