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
	23.139.160.0/24	Cofractal, Inc.
	23.165.224.0/24	Cofractal, Inc.
	23.165.224.0/22	Cofractal, Inc.
	23.165.224.0/23	Cofractal, Inc.
	23.165.225.0/24	Cofractal, Inc.
	23.165.226.0/23	Cofractal, Inc.
	23.165.227.0/24	Cofractal, Inc.
	44.4.41.0/24	US
	158.51.16.0/22	Cofractal, Inc.
	158.51.16.0/24	Cofractal, Inc.
	158.51.17.0/24	Cofractal, Inc.
	199.19.152.0/24	Cofractal, Inc.
	199.19.153.0/24	Cofractal, Inc.
	199.255.16.0/24	Cofractal, Inc.
	199.255.18.0/24	Cofractal, Inc.
	199.255.19.0/24	Cofractal, Inc.
	208.80.44.0/22	Cofractal, Inc.
	208.80.44.0/24	Cofractal, Inc.
	208.80.44.0/23	Cofractal, Inc.
	2600:ec00::/48	Cofractal, Inc.
	2600:ec00::/28	Cofractal, Inc.
	2600:ec04:3f2::/48	Cofractal, Inc.
	2602:fa6d:10::/48	Arnhem Networks LLC
	2602:fe19::/32	Cofractal, Inc.
	2602:fe19::/48	Cofractal, Inc.
	2602:fe19:4::/48	Cofractal, Inc.
	2602:fe19:5::/48	Cofractal, Inc.
	2602:fe19:10::/48	Cofractal, Inc.
	2602:fe19:4002::/48	Cofractal, Inc.
	2602:fe19:4004::/48	Cofractal, Inc.
	2602:fe19:4016::/48	Cofractal, Inc.
	2606:45c0:20::/44	Cofractal, Inc.
	2606:45c0:30::/44	Cofractal, Inc.
	2606:45c0:40::/44	Cofractal, Inc.
	2606:45c0:50::/44	Cofractal, Inc.
	2606:45c0:9590::/48	Cofractal, Inc.
	2606:7940:30::/44	Cofractal, Inc.
	2606:7940:50::/44	Cofractal, Inc.
	2a0d:1a40:edef::/48	edef
	2a0e:1cc0:10::/48	-

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS174	Cogent Communications, LLC	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS60011	Mythic Beasts Ltd	✘	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS174	Cogent Communications, LLC	✔	✔
	AS15169	Google LLC	✔	✔
	AS6939	Hurricane Electric LLC	✔	✔
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS52025	ParadoxNetworks Limited	✔	✔
	AS16509	Amazon.com, Inc.	✔	✔
	AS13335	Cloudflare, Inc.	✔	✔
	AS42615	June Slater	✔	✔
	AS54429	Local Connectivity Lab	✔	✔
	AS215069	Office of Consensus Maintenance LLC	✔	✔
	AS923	Aconite Systems LLC	✔	✔
	AS205602	Seamus Caveney	✔	✔
	AS21903	Arnhem Networks LLC	✔	✔
	AS399135	617A Corporation	✔	✔
	AS972	Cofractal, Inc.	✘	✔
	AS16276	OVH SAS	✔	✔
	AS401461	Accelerate Networks LLC	✔	✔
	AS395388	int3 Systems, LLC	✔	✔
	AS401698	NORTH JERSEY COMMUNICATIONS LLC	✔	✔
	AS6424	EDGOO NETWORKS	✔	✔
	AS18779	EGIHosting	✔	✔
	AS11404	Wave Broadband	✔	✔
	AS394119	eXperimental Computing Facility Foundation	✔	✔
	AS20473	The Constant Company, LLC	✔	✔
	AS62623	Cofractal, Inc.	✘	✔
	AS10310	Yahoo Holdings Inc.	✔	✔
	AS205479	Luke Eiji Granger-Brown	✔	✔
	AS36236	NetActuate, Inc	✔	✔
	AS64241	Wobscale Technologies, LLC	✔	✔
	AS49544	i3D.net B.V	✔	✔
	AS14593	SpaceX Starlink	✔	✔
	AS714	Apple Inc.	✘	✔
	AS42	WoodyNet, Inc.	✔	✔
	AS14061	DigitalOcean LLC	✔	✔
	AS2734	CoreSite	✔	✔
	AS53597	Hoyos Consulting LLC	✔	✔
	AS32934	Facebook, Inc.	✔	✔
	AS20940	Akamai International B.V.	✔	✔
	AS60011	Mythic Beasts Ltd	✔	✔
	AS2906	Netflix Streaming Services Inc.	✔	✔
	AS400587	Ryamer, LLC	✔	✔
	AS34927	iFog GmbH	✔	✔
	AS10111	Zeofast Network	✔	✔
	AS63129	AirRabbit, LLC	✔	✔
	AS210000	TwentyWAN MB	✔	✔
	AS46997	Black Mesa Corporation	✔	✔
	AS32035	Sangoma US Inc.	✔	✔
	AS62809	Volt Broadband	✔	✔
	AS33548	Unwired Broadband, LLC	✔	✔
	AS14371	Paul Bunyan Communications	✔	✘
	AS32329	Another Corporate ISP, LLC	✔	✔
	AS46886	Tekify Broadband	✔	✔
	AS393891	Nutrien	✔	✔
	AS63949	Akamai (Linode)	✔	✔
	AS40913	Quality Technology Services, LLC	✔	✔
	AS25820	IT7 Networks Inc	✔	✘
	AS138997	Eons Data Communications Limited	✔	✔
	AS36086	Telx	✔	✘
	AS6140	Two P	✔	✔
	AS43519	Nominet UK	✔	✔
	AS32621	Twin City VoIP, Inc.	✔	✔
	AS54113	Fastly, Inc.	✔	✔
	AS398447	OHANACRAFT, LLC	✔	✔
	AS19165	Webpass Inc.	✔	✔
	AS30640	Etheric Networks, Inc.	✔	✔
	AS53616	Asymptote Network LLC	✔	✔
	AS35008	Kerfuffle, LLC	✔	✔
	AS396097	Sail Internet, Inc.	✔	✘
	AS38439	ZFS.RENT LLC	✔	✔
	AS398493	System In Place	✔	✔
	AS36734	Paxio Inc.	✔	✘
	AS57976	Blizzard Entertainment, Inc	✔	✔
	AS30081	CacheFly	✘	✔
	AS395823	doof.net	✔	✔
	AS46416	BankOnIT, L.L.C.	✔	✔
	AS137182	Blue Wireless PTE LTD	✔	✔
	AS206628	Tianyu-Zhu	✔	✔
	AS140627	OneQode	✔	✘
	AS4150	SupraNet Communications, Inc.	✔	✔
	AS19625	Metro Communications Company	✔	✔
	AS7034	PhirePhly Design	✔	✔
	AS21928	T-Mobile USA, Inc.	✔	✘
	AS400719	RJN Services	✔	✔
	AS8674	Netnod AB	✔	✔
	AS55651	DBOLICAL PTY LTD	✔	✔
	AS14907	Wikimedia Foundation Inc.	✔	✔
	AS32872	Difficult Computing, LLC	✔	✔
	AS58057	Securebit AG	✔	✔
	AS13925	Null Route Networks	✔	✔
	AS7247	Mojo Networks	✔	✔
	AS199518	Gregory Shapiro	✔	✔
	AS395354	Starry, Inc.	✔	✔
	AS64238	DNS-OARC	✔	✔
	AS394144	LTY CONNECT	✔	✔
	AS139341	WeChat/QQ CDN	✔	✔
	AS13427	Softcom Internet Communications, Inc.	✔	✔
	AS21641	VIRTUASYS America, Inc.	✔	✔
	AS393507	Gush I Systems	✔	✔
	AS6556	AZSIGNSHOP LLC	✔	✘
	AS27647	Weebly, Inc.	✔	✔
	AS34553	Packetframe	✔	✔
	AS395915	Edge Network Services LLC	✔	✔
	AS7500	WIDE Project - M-root	✔	✔
	AS55256	Netskope Inc	✔	✘
	AS22296	Vorsk LLC	✔	✔
	AS36459	GitHub, Inc.	✔	✔
	AS47002	Tiger Technologies LLC	✔	✔
	AS54364	Rosen Research LLC	✔	✔
	AS40934	Fortinet Inc.	✔	✘
	AS40138	Mach Dilemma, LLC	✔	✔
	AS400919	Akardam Networks	✔	✔
	AS35829	auth-servers, LLC	✔	✔
	AS14536	sol.net Network Services	✔	✔
	AS397131	Everythink Innovations Limited	✔	✔
	AS398065	Fritz Lab LLC	✔	✔
	AS62538	ipFail Networks	✔	✔
	AS397554	Happy Cycling LLC	✔	✔
	AS396480	Meadowridge Networks, Inc.	✔	✔
	AS399888	WireCat LLC	✔	✔
	AS32681	Bay Area Mesh Inc.	✔	✔
	AS53988	Digi Desert LLC	✔	✔
	AS26370	Pal Communications LLC	✔	✔
	AS12276	San Francisco Metropolitan Internet Exchange (SFMIX)	✔	✔
	AS396388	Woofy	✔	✔
	AS398419	Tiny Tiny Computing	✔	✔
	AS397990	Williamslabs LLC	✔	✔
	AS46577	Halibut Electronics, Inc	✔	✔
	AS400555	Isogram Inc.	✔	✔
	AS400006	DigitalMonks LLC	✔	✔
	AS399914	N-LAB	✔	✔
	AS22768	SYNERGY BROADBAND	✔	✔
	AS399338	Central Valley Internet LLC	✔	✔
	AS138398	Prodigi Technology Services Limited	✔	✔
	AS7941	Internet Archive	✔	✘
	AS3856	Packet Clearing House, Inc.	✔	✔
	AS62713	PubMatic, Inc.	✔	✘
	AS36210	Moscone Center Joint Ventures	✔	✔
	AS36346	Together Computer, Inc.	✔	✔
	AS62997	Abc-Hosters LLC	✔	✔
	AS17197	The Daedelus Group	✔	✔
	AS64273	Orca Networking Services	✔	✔
	AS397031	GALAXYGATE, LLC	✔	✔
	AS31807	RackAloha, LLC	✔	✔
	AS32864	Converse in Code Inc.	✔	✔
	AS397781	Linux Global	✔	✔
	AS36710	Nakayama Systems LLC	✔	✔
	AS400679	Uberduck, LLC	✔	✔
	AS399899	Lightening Systems	✔	✔
	AS53758	Invalid Network	✔	✔
	AS396507	Emerald Onion	✔	✔
	AS6373	Opus One	✔	✔
	AS397270	NetInformatik Inc.	✔	✔
	AS397138	The Vegetable Group	✔	✔
	AS58299	Openfactory GmbH	✘	✔
	AS26156	Verus, LLC	✔	✔
	AS399242	CodingFlyBoy LLC	✔	✔
	AS34615	Andrew Vieyra	✔	✘
	AS395502	JeffColo	✔	✔
	AS400566	Sergio Zygmunt	✔	✘
	AS208188	Puget Sound Networks, LLC	✔	✔
	AS396032	GigabitNow Norcal, LLC	✘	✔
	AS112	AS112 Project	✔	✔
	AS27321	ISC F-ROOT OAK1	✘	✔
	AS23428	ServerForge LLC	✔	✘
	AS207609	GoCodeIT Inc	✔	✘
	AS11605	Fluidsoft Incorporated	✔	✘
	AS64260	SRDF, Inc.	✔	✘
	AS397795	The Fire Horn, Inc.	✘	✔
	AS6596	Bungi Communications	✔	✘
	AS397715	Pacifica	✔	✘
	AS20119	Arrow Group Inc.	✔	✘
	AS25948	Datablocks, Inc	✔	✘
	AS54415	WIZ K.K.	✔	✘

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS215069	Office of Consensus Maintenance LLC	✔	✔
	AS923	Aconite Systems LLC	✔	✔
	AS205602	Seamus Caveney	✔	✔
	AS21903	Arnhem Networks LLC	✘	✔
	AS52025	ParadoxNetworks Limited	✘	✔
	AS399135	617A Corporation	✔	✔
	AS401461	Accelerate Networks LLC	✔	✔
	AS395388	int3 Systems, LLC	✔	✔
	AS401698	NORTH JERSEY COMMUNICATIONS LLC	✔	✔
	AS972	Cofractal, Inc.	✘	✔
	AS205479	Luke Eiji Granger-Brown	✔	✔
	AS62623	Cofractal, Inc.	✘	✔
	AS394119	eXperimental Computing Facility Foundation	✘	✔
	AS64241	Wobscale Technologies, LLC	✔	✔
	AS54429	Local Connectivity Lab	✔	✔

ASHandle:       AS26073
OrgID:          COFRA
ASName:         COFRACTAL-001
ASNumber:       26073
RegDate:        2018-06-15
Updated:        2019-08-05
TechHandle:     OPERA632-ARIN
AbuseHandle:    OPERA632-ARIN
NOCHandle:      OPERA632-ARIN
Source:         ARIN



OrgID:          COFRA
OrgName:        Cofractal, Inc.
CanAllocate:    
Street:         209 E Java Drive. #61593
City:           Sunnyvale
State/Prov:     CA
Country:        US
PostalCode:     94089
Comment:        NOC Operates 24/7
RegDate:        2018-04-13
Updated:        2024-11-25
OrgAdminHandle: OPERA632-ARIN
OrgTechHandle:  CNE85-ARIN
OrgAbuseHandle: OPERA632-ARIN
Source:         ARIN





OrgAdminHandle:       OPERA632-ARIN
OrgAdminName:          Operations
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        CNE85-ARIN
OrgTechName:           Cofractal Network Engineering
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       OPERA632-ARIN
OrgAbuseName:          Operations
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           OPERA632-ARIN
TechName:              Operations
# Email removed, Log into bgp.tools to see whois emails


AbuseHandle:          OPERA632-ARIN
AbuseName:             Operations
# Email removed, Log into bgp.tools to see whois emails


NOCHandle:            OPERA632-ARIN
NOCName:               Operations
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-06-14T03:26:33Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
RIPE	as208590:as-lasagna	3
ARIN	as-cofractal-01-test	1557
ARIN	as21903:as-peers	5
ARIN	as6128:as-customers	781
RADB	as-hurricane	25045
RADB	as-packet	358
RADB	as-vpls	2172
ARIN	as-xo-b	59971
ARIN	as-wholesale-internet	5438
ARIN	as-sfmix-rs	8958
RIPE	as-transroute-spec	19618
RADB	as-evocative	2172
ALTDB	as33495:as-members	43195
RADB	as-hurricanev6	21157
ARIN	as-cofractal-02-test	1557
RADB	as20473:as-vultr	1781
ARIN	as-cofractal	1557
ALTDB	as32329:as-netflix	14
RADB	as137409:as-mercury	7639