ASN AS26073 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS26073?

AS26073 is listed under Cofractal, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS26073 Cofractal, Inc. | IPGeolocation.io

Cofractal, Inc. cofractal.net

US 40 Routes

AS Data

AS26073

AS26073 – Cofractal, Inc.

AS Number	26073
AS Name	COFRACTAL-001
Organization	Cofractal, Inc. (cofra)
Country	US
Website	cofractal.net
Number of IPv4 Routes	19
Number of IPv6 Routes	21
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2018-06-15

ASN Intelligence API for production workflows

Use ASN data for AS26073 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
199.255.19.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
2606:45c0:30::/44	AS26073	Cofractal, Inc.	Cofractal, Inc.	~19×10²⁴
23.165.226.0/23	AS26073	Cofractal, Inc.	Cofractal, Inc.	512
158.51.16.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
23.139.160.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
2602:fe19:10::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
2606:7940:50::/44	AS26073	Cofractal, Inc.	Cofractal, Inc.	~19×10²⁴
2602:fe19:4::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
199.255.18.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
23.165.224.0/22	AS26073	Cofractal, Inc.	Cofractal, Inc.	1024
2602:fe19:4002::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
158.51.16.0/22	AS26073	Cofractal, Inc.	Cofractal, Inc.	1024
2600:ec00::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
2602:fe19::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
2606:45c0:20::/44	AS26073	Cofractal, Inc.	Cofractal, Inc.	~19×10²⁴
23.165.227.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
208.80.44.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
2602:fe19:4016::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
23.165.224.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
2a0e:1cc0:10::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
2600:ec00::/28	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10³⁰
2606:45c0:40::/44	AS26073	Cofractal, Inc.	Cofractal, Inc.	~19×10²⁴
2600:ec04:3f2::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
2602:fa6d:10::/48	AS26073	Cofractal, Inc.	Arnhem Networks LLC	~1×10²⁴
208.80.44.0/23	AS26073	Cofractal, Inc.	Cofractal, Inc.	512
2606:7940:30::/44	AS26073	Cofractal, Inc.	Cofractal, Inc.	~19×10²⁴
199.255.16.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
199.19.152.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
208.80.44.0/22	AS26073	Cofractal, Inc.	Cofractal, Inc.	1024
23.165.225.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
2606:45c0:9590::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
199.19.153.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
2602:fe19::/32	AS26073	Cofractal, Inc.	Cofractal, Inc.	~79×10²⁷
44.4.41.0/24	AS26073	Cofractal, Inc.	Amateur Radio Digital Communications	256
2602:fe19:5::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
158.51.17.0/24	AS26073	Cofractal, Inc.	Cofractal, Inc.	256
23.165.224.0/23	AS26073	Cofractal, Inc.	Cofractal, Inc.	512
2a0d:1a40:edef::/48	AS26073	Cofractal, Inc.	edef	~1×10²⁴
2602:fe19:4004::/48	AS26073	Cofractal, Inc.	Cofractal, Inc.	~1×10²⁴
2606:45c0:50::/44	AS26073	Cofractal, Inc.	Cofractal, Inc.	~19×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       26073
ASName:         COFRACTAL-001
ASHandle:       AS26073
RegDate:        2018-06-15
Updated:        2019-08-05
Ref:            https://rdap.arin.net/registry/autnum/26073


OrgName:        Cofractal, Inc.
OrgId:          COFRA
Address:        209 E Java Drive. #61593
City:           Sunnyvale
StateProv:      CA
PostalCode:     94089
Country:        US
RegDate:        2018-04-13
Updated:        2024-11-25
Comment:        NOC Operates 24/7
Ref:            https://rdap.arin.net/registry/entity/COFRA


OrgAbuseHandle: OPERA632-ARIN
OrgAbuseName:   Operations
OrgAbusePhone:  +1-650-300-0520 
OrgAbuseEmail:  aropsd5f8@cofractal.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OPERA632-ARIN

OrgTechHandle: CNE85-ARIN
OrgTechName:   Cofractal Network Engineering
OrgTechPhone:  +1-650-300-0520 
OrgTechEmail:  aropsd4a1-arin@cofractal.net
OrgTechRef:    https://rdap.arin.net/registry/entity/CNE85-ARIN

RAbuseHandle: OPERA632-ARIN
RAbuseName:   Operations
RAbusePhone:  +1-650-300-0520 
RAbuseEmail:  aropsd5f8@cofractal.net
RAbuseRef:    https://rdap.arin.net/registry/entity/OPERA632-ARIN

RTechHandle: OPERA632-ARIN
RTechName:   Operations
RTechPhone:  +1-650-300-0520 
RTechEmail:  aropsd5f8@cofractal.net
RTechRef:    https://rdap.arin.net/registry/entity/OPERA632-ARIN

RNOCHandle: OPERA632-ARIN
RNOCName:   Operations
RNOCPhone:  +1-650-300-0520 
RNOCEmail:  aropsd5f8@cofractal.net
RNOCRef:    https://rdap.arin.net/registry/entity/OPERA632-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "26073",
    "as_handle" : "AS26073",
    "as_name" : "COFRACTAL-001",
    "tech_contacts" : [ "CNE85-ARIN", "OPERA632-ARIN" ],
    "abuse_contacts" : [ "OPERA632-ARIN", "OPERA632-ARIN" ],
    "date_created" : "2018-06-15",
    "date_updated" : "2019-08-05",
    "source" : "https://rdap.arin.net/registry/autnum/26073"
  } ],
  "organization" : {
    "handle" : "COFRA",
    "name" : "Cofractal, Inc.",
    "address" : [ "209 E Java Drive.", "Sunnyvale", "CA", "94089", "US" ],
    "street" : "E Java Drive.",
    "city" : "Sunnyvale",
    "state" : "CA",
    "zip_code" : "94089",
    "country" : [ "US" ],
    "date_created" : "2018-04-13",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/COFRA",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "CNE85-ARIN",
    "name" : "Cofractal Network Engineering",
    "email" : [ "aropsd4a1-arin@cofractal.net" ],
    "phone" : [ "+1-650-300-0520" ],
    "source" : "https://rdap.arin.net/registry/entity/CNE85-ARIN"
  }, {
    "handle" : "OPERA632-ARIN",
    "name" : "Operations",
    "email" : [ "aropsd5f8@cofractal.net" ],
    "phone" : [ "+1-650-300-0520" ],
    "source" : "https://rdap.arin.net/registry/entity/OPERA632-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "OPERA632-ARIN",
    "name" : "Operations",
    "email" : [ "aropsd5f8@cofractal.net" ],
    "phone" : [ "+1-650-300-0520" ],
    "source" : "https://rdap.arin.net/registry/entity/OPERA632-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS399135	617A Corporation	US
AS34927	iFog GmbH	CH
AS395388	int3 Systems, LLC	US
AS10111	Zeofast Network	CN
AS6939	Hurricane Electric LLC	US
AS400587	Ryamer, LLC	US
AS54429	Local Connectivity Lab	US
AS205602	Seamus Caveney	US
AS32872	Difficult Computing, LLC	US
AS215069	Office of Consensus Maintenance LLC	US
AS52025	ParadoxNetworks Limited	GB
AS36236	NetActuate, Inc	US
AS53597	Hoyos Consulting LLC	US
AS16276	OVH SAS	FR
AS6424	EDGOO NETWORKS UNIPESSOAL LDA	PT
AS7034	PhirePhly Design	US
AS60011	Mythic Beasts Ltd	GB
AS972	Cofractal, Inc.	US
AS21903	Arnhem Networks LLC	US
AS923	Aconite Systems LLC	US
AS205479	Luke Eiji Granger Brown	GB
AS398447	OHANACRAFT, LLC	US
AS35008	Kerfuffle, LLC	US
AS64241	Wobscale Technologies, LLC	US
AS62623	Cofractal, Inc.	US
AS205479	Luke Eiji Granger-Brown	GB
AS394119	eXperimental Computing Facility Foundation	US
AS174	Cogent Communications, LLC	US
AS42615	June Slater	US
AS2734	CoreSite	US
AS38439	ZFS.RENT LLC	US
AS6140	Two P	US
AS20119	Arrow Group Inc.	CA
AS1299	Arelion Sweden AB	SE
AS15169	Google LLC	US
AS397131	Everythink Innovations Limited	CA
AS401461	Accelerate Networks LLC	US
AS49544	i3D.net B.V	NL

Upstreams

AS Number	Description	Country
AS398447	OHANACRAFT, LLC	US
AS10111	Zeofast Network	CN
AS6424	EDGOO NETWORKS UNIPESSOAL LDA	PT
AS60011	Mythic Beasts Ltd	GB
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US

Downstreams

AS Number	Description	Country
AS205479	Luke Eiji Granger Brown	GB
AS399135	617A Corporation	US
AS395388	int3 Systems, LLC	US
AS64241	Wobscale Technologies, LLC	US
AS62623	Cofractal, Inc.	US
AS394119	eXperimental Computing Facility Foundation	US
AS54429	Local Connectivity Lab	US
AS205602	Seamus Caveney	US
AS215069	Office of Consensus Maintenance LLC	US
AS42615	June Slater	US
AS52025	ParadoxNetworks Limited	GB
AS7034	PhirePhly Design	US
AS972	Cofractal, Inc.	US
AS21903	Arnhem Networks LLC	US
AS923	Aconite Systems LLC	US
AS401461	Accelerate Networks LLC	US

ASN Lookup Tool

ASN Summary