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If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	68.64.49.0/24	Digital Fortress
	68.64.50.0/23	Digital Fortress
	68.64.52.0/23	Digital Fortress
	68.64.54.0/24	Digital Fortress
	69.46.32.0/23	Digital Fortress
	69.46.34.0/24	Digital Fortress
	69.46.36.0/24	Digital Fortress
	69.46.39.0/24	Digital Fortress
	69.46.40.0/24	Digital Fortress
	69.46.43.0/24	Digital Fortress
	69.46.45.0/24	Digital Fortress
	69.46.47.0/24	Digital Fortress
	74.209.160.0/24	Digital Fortress
	74.209.168.0/24	Digital Fortress
	74.209.176.0/23	Digital Fortress
	74.209.182.0/24	Digital Fortress
	140.177.18.0/24	Wolfram Research, Inc.
	173.225.16.0/20	Digital Fortress, Inc.
	173.225.18.0/24	Digital Fortress, Inc.
	173.225.20.0/23	Flux Services, Inc.
	173.225.20.0/22	Digital Fortress, Inc.
	173.225.25.0/24	Digital Fortress, Inc.
	173.225.26.0/24	Digital Fortress, Inc.
	173.225.28.0/22	Digital Fortress, Inc.
	173.225.28.0/24	IMAGENET
	204.128.250.0/24	Omni Development, Inc.
	216.168.32.0/19	Digital Fortress, Inc.
	216.168.33.0/24	Digital Fortress, Inc.
	216.168.34.0/24	Digital Fortress, Inc.
	216.168.46.0/23	Digital Fortress, Inc.
	216.168.48.0/24	Digital Fortress, Inc.
	216.168.49.0/24	Digital Fortress, Inc.
	216.168.50.0/24	Digital Fortress, Inc.
	216.168.51.0/24	Digital Fortress, Inc.
	216.168.52.0/22	Digital Fortress, Inc.
	216.168.56.0/23	Digital Fortress, Inc.
	216.168.58.0/23	Digital Fortress, Inc.
	2605:2400::/32	Digital Fortress
	2607:fdb0::/32	Digital Fortress, Inc.

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS11404	Wave Broadband	✔	✔
	AS6461	Zayo Bandwidth	✔	✔
	AS2914	NTT America, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✔
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS11739	Digital Fortress, Inc.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✔
	AS11404	Wave Broadband	✔	✔
	AS2914	NTT America, Inc.	✔	✘
	AS11739	Digital Fortress, Inc.	✔	✘
	AS3356	Lumen (Level 3)	✔	✔
	AS6939	Hurricane Electric LLC	✔	✘
	AS14042	Comcast Cable Communications Management, LLC	✔	✘
	AS46501	WatchGuard Technologies, Inc.	✔	✘
	AS394275	Parallels Inc	✔	✘
	AS137409	GSL Networks Pty LTD	✔	✘
	AS46887	Crown Castle Fiber LLC	✔	✘
	AS393967	Lynden Incorporated	✔	✘
	AS11858	Open Text Corporation	✔	✘
	AS52025	ParadoxNetworks Limited	✔	✘
	AS49544	i3D.net B.V	✔	✘
	AS9002	RETN Limited	✔	✘
	AS6327	Shaw Communications	✔	✘
	AS47689	Pudu, LLC	✔	✘
	AS64289	Macarne.com	✔	✘
	AS393577	Tritan Development	✔	✘
	AS55850	Mercury NZ Limited	✔	✘
	AS395823	doof.net	✔	✘
	AS27523	Kawaii Networks LLC	✔	✘
	AS54429	Local Connectivity Lab	✔	✘
	AS16276	OVH SAS	✔	✘
	AS46997	Black Mesa Corporation	✔	✘
	AS20473	The Constant Company, LLC	✔	✘
	AS16909	imput	✔	✘
	AS7575	Australian Academic and Research Network (AARNet)	✔	✘
	AS46733	x6c	✔	✘
	AS4474	TCT West, Inc.	✔	✘
	AS4842	Tianhai InfoTech	✔	✘
	AS62642	Bigleaf Networks, Inc.	✔	✘
	AS205329	Kai-Jung Chen	✔	✘
	AS27578	AirBridge Broadband LLC	✔	✘
	AS20115	Charter Communications LLC	✔	✘
	AS40350	Key Cooperative	✔	✘
	AS10242	US Internet Corp	✔	✘
	AS55818	Matrix Cable Internet Exchange	✔	✘
	AS397326	South Front Networks	✔	✘
	AS199524	Gcore S.A.	✔	✘
	AS4213	Krypt Technologies	✔	✘
	AS32133	Ting Fiber Inc.	✔	✘
	AS917	Misaka Network, Inc.	✔	✘
	AS62887	WhiteSky Communications, LLC.	✔	✘
	AS20055	Ziply Fiber	✔	✘
	AS23428	ServerForge LLC	✔	✘
	AS136557	Host Universal Pty Ltd	✔	✘
	AS50131	Spartan Host Ltd	✔	✘
	AS4455	IX Reach Ltd	✔	✘
	AS19754	The Fusion Network, LLC	✔	✘
	AS23033	Wowrack.com	✔	✘
	AS53597	Hoyos Consulting LLC	✔	✘
	AS398465	Rackdog LLC	✔	✘
	AS24482	SG.GS	✔	✘
	AS215724	Edgevana, Inc.	✔	✘
	AS34927	iFog GmbH	✔	✘
	AS18914	ETS TELECOM	✔	✘
	AS32943	Web of Nevada	✔	✘
	AS13415	FirstDigital Communications, LLC	✔	✘
	AS9299	PLDT (Philippine Long Distance Telephone Company)	✔	✘
	AS394256	Tech Futures Interactive Inc.	✔	✘
	AS215248	Bastiaan Mathijs Brink	✔	✘
	AS5645	TekSavvy Solutions, Inc.	✔	✘
	AS36236	NetActuate, Inc	✔	✘
	AS400818	Ausra LLC	✔	✘
	AS15169	Google LLC	✔	✘

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Downstreams

	ASN	Description	IPv4	IPv6
	AS14042	Comcast Cable Communications Management, LLC	✔	✘
	AS46501	WatchGuard Technologies, Inc.	✔	✘
	AS394275	Parallels Inc	✔	✘
	AS393967	Lynden Incorporated	✔	✘
	AS11858	Open Text Corporation	✔	✘

ASHandle:       AS3361
OrgID:          DF-35
ASName:         DF-TUKWILA01
ASNumber:       3361
RegDate:        2009-09-02
Updated:        2012-11-02
Source:         ARIN



OrgID:          DF-35
OrgName:        Digital Fortress, Inc.
CanAllocate:    
Street:         12101 Tukwila International Blvd, Suite 410
City:           Seattle
State/Prov:     WA
Country:        US
PostalCode:     98168
Comment:        http://www.digital-fortress.com
Comment:        NOC hours are 7x24
RegDate:        2012-09-06
Updated:        2026-02-09
OrgAdminHandle: CCF7-ARIN
OrgTechHandle:  CCF7-ARIN
OrgTechHandle:  PERRY485-ARIN
OrgAbuseHandle: ABUSE3969-ARIN
OrgNOCHandle:   NOC13423-ARIN
OrgDNSHandle:   SYSOP16-ARIN
Source:         ARIN





OrgAdminHandle:       CCF7-ARIN
OrgAdminName:         Cody Freiburger
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CCF7-ARIN
OrgTechName:          Cody Freiburger
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        PERRY485-ARIN
OrgTechName:          Steve Perry
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE3969-ARIN
OrgAbuseName:          Abuse
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC13423-ARIN
OrgNOCName:            NOC
# Email removed, Log into bgp.tools to see whois emails


OrgDNSHandle:         SYSOP16-ARIN
OrgDNSName:            SysOps
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-05-02T03:38:47Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
RADB	as-ccf	1529
RADB	as-comcast-edia	2766
LEVEL3	as-lumen-customers-asns	10695
RADB	as-11739	3
RADB	as-wave-customers	4310
RADB	as-ccf-test	1461
RADB	as-3361	18
ARIN	as-wholesail	273