AS12129 123.Net, Inc.

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123.Net, Inc.

AS Number 12129
Website https://www.123.net

Overview
Prefixes
Connectivity
Whois
IX

Registered on: 30 Mar 1999 (26 years old)
Registered to: ARIN-NETIN-6 (arin)

Network status: Active, Allocated under ARIN

Network type: Eyeball

Prefixes Originated: 55 IPv4, 6 IPv6

Upstreams

AS1299 - Arelion (fka. Telia Carrier)
AS174 - Cogent Communications
AS3356 - Lumen (Level 3)
AS6453 - TATA Communications (America) Inc
AS3257 - GTT Communications Inc.
AS6939 - Hurricane Electric LLC
AS2914 - NTT America, Inc.
AS6461 - Zayo Bandwidth

Rankings

#65 for AS Cone in United States

#204 for Unique Domains in United States

Tags:

	Prefix	Description
	23.175.136.0/24	Avirm Inc.
	37.221.109.0/24	-
	65.183.160.0/19	123.Net, Inc.
	66.51.144.0/20	123.Net, Inc.
	66.54.96.0/22	Point Broadband Fiber Holding, LLC
	66.103.224.0/19	123.Net, Inc.
	67.214.112.0/20	123.Net, Inc.
	69.39.64.0/19	123.Net, Inc.
	69.54.68.0/24	ISPHONE, INC.
	69.54.69.0/24	ISPHONE, INC.
	69.87.152.0/24	The Iserv Company, LLC
	74.126.0.0/19	123.Net, Inc.
	74.126.12.0/24	EXEDigital
	130.44.28.0/22	Xpert Technologies, Inc.
	130.51.212.0/22	Point Broadband Fiber Holding, LLC
	134.195.116.0/22	Point Broadband Fiber Holding, LLC
	147.189.140.0/24	-
	149.19.205.0/24	CTITINC
	152.160.0.0/17	2020 Communications LLC
	152.160.110.0/24	InterConnect of Ann Arbor
	152.160.128.0/18	2020 Communications LLC
	152.160.140.0/22	2020 Communications LLC
	152.160.144.0/22	2020 Communications LLC
	152.160.160.0/20	2020 Communications LLC
	152.160.184.0/21	2020 Communications LLC
	176.111.221.0/24	-
	181.214.238.0/23	-
	192.96.208.0/20	Sectorlink, L.L.C.
	192.149.240.0/24	Ascent Technologies, Inc
	192.153.192.0/24	National Center for Manufacturing Sciences
	192.159.68.0/23	Xpert Technologies, Inc.
	198.3.44.0/24	National Center for Manufacturing Sciences
	198.3.45.0/24	National Center for Manufacturing Sciences
	198.3.46.0/24	National Center for Manufacturing Sciences
	198.3.47.0/24	National Center for Manufacturing Sciences
	198.153.129.0/24	Marketing Force
	199.33.234.0/23	Marketing Force
	199.167.252.0/22	SAMSA
	199.231.52.0/22	123.Net, Inc.
	199.249.0.0/21	123.Net, Inc.
	204.232.80.0/20	123.Net, Inc.
	205.137.160.0/24	Flint Group Incorporated
	205.251.176.0/20	123.Net, Inc.
	206.168.80.0/24	Dash Cloud
	207.91.192.0/18	123.Net, Inc.
	207.91.232.0/21	123.Net, Inc.
	208.86.112.0/24	NetOne, Inc
	209.103.128.0/20	EagleQuest, Inc.
	209.124.32.0/19	123.Net, Inc.
	209.124.52.0/23	Detroit Internet Exchange (DIX)
	209.124.56.0/22	123.Net, Inc.
	209.131.0.0/19	123.Net, Inc.
	216.109.192.0/20	123.Net, Inc.
	216.150.224.0/20	123.Net, Inc.
	216.234.96.0/19	123.Net, Inc.
	2606:6680:29::/48	SmartHost LLC
	2606:6680:30::/48	SmartHost LLC
	2607:f790::/32	123.Net, Inc.
	2607:f790:e000::/36	123.Net, Inc.
	2620:84:c000::/48	SAMSA
	2620:11f:7008::/48	Interconnecx, LLC

Peers: 108

Upstreams: 9

Downstreams: 84 (Cone: 121)

Network Policy

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Chart Display Options

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

ASN	Description	IPv4	IPv6
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS174	Cogent Communications	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS6453	TATA Communications (America) Inc	✔	✔
AS3257	GTT Communications Inc.	✔	✔
AS6939	Hurricane Electric LLC	✔	✔
AS2914	NTT America, Inc.	✔	✔
AS6461	Zayo Bandwidth	✔	✔
AS396998	Path Network, Inc.	✔	✘

Peers

ASN	Description	IPv4	IPv6
AS6939	Hurricane Electric LLC	✔	✔
AS401307	Michigan Statewide Educational Network	✔	✘
AS27216	Air Advantage LLC	✔	✔
AS6461	Zayo Bandwidth	✔	✔
AS1299	Arelion (fka. Telia Carrier)	✔	✔
AS174	Cogent Communications	✔	✔
AS14938	Bullseye Telecom	✔	✘
AS2914	NTT America, Inc.	✔	✔
AS3257	GTT Communications Inc.	✔	✔
AS22379	Manifold Services Inc	✔	✔
AS3356	Lumen (Level 3)	✔	✔
AS32477	Otava, LLC	✔	✔
AS6453	TATA Communications (America) Inc	✔	✔
AS13737	INCX Global, LLC	✔	✘
AS54932	M3 Wireless Inc.	✔	✘
AS393256	DTE Energy Company	✔	✔
AS46208	Peninsula Fiber Network, LLC	✔	✔
AS2015	Msen, Inc.	✔	✘
AS19031	CU*Answers, Inc.	✔	✘
AS393474	St. Clair County Regional Educational Service Agency	✔	✘
AS267	Nether.Net	✔	✔
AS32002	RackGenius	✔	✔
AS40089	Bullhorn Inc.	✔	✘
AS17143	Winn Telecom	✔	✘
AS21527	Daystarr Communications	✔	✔
AS54178	Urban Science Applications, Inc.	✔	✘
AS22878	ACENET, INC.	✔	✘
AS15154	Network Services Group	✔	✔
AS398351	May Mobility, Inc	✔	✔
AS14374	Agri-Valley Services Corporation	✔	✘
AS397085	Signal Restoration Services	✔	✔
AS13828	I-2000, Inc.	✔	✘
AS53263	Grand Rapids Community College	✔	✘
AS63126	Aptient Consulting Group Inc.	✔	✔
AS16556	TotalChoice Hosting, LLC	✔	✘
AS397678	Red Rock Information Security, LLC	✔	✘
AS40956	Northwood University	✔	✘
AS49544	i3D.net B.V	✔	✔
AS13549	Mercury Network Corporation	✔	✘
AS401313	Novacoast Inc	✔	✔
AS54163	AHOSTING	✔	✘
AS19901	Brightspeed	✔	✘
AS1074	Production Networks, LLC	✔	✘
AS62606	Sector 7, LLC	✔	✘
AS62611	Cutting Edge Computers, INC.	✔	✘
AS53352	Henry Ford Health System	✔	✘
AS36127	Miller Canfield	✔	✔
AS14711	INGERSOLL CUTTING TOOL COMPANY	✔	✘
AS6327	Shaw Communications Inc.	✔	✔
AS394160	Advanced Radiology Services, P.C.	✔	✘
AS40599	Gentex Corporation	✔	✘
AS40234	Rapidparts, Inc.	✔	✘
AS394952	Lake Michigan Credit Union	✔	✘
AS54373	Message Express Internet	✔	✘
AS54542	K-Data Systems, LLC	✔	✘
AS19748	Sector Link LLC.	✘	✔
AS10423	STELLAR Broadband	✔	✔
AS31923	The Auto Club Group	✔	✘
AS46569	Walsh College of Accountancy and Business Administration	✔	✘
AS395813	Michigan Central Innovation District, LLC	✔	✘
AS8134	Baraga Telephone Company	✔	✔
AS33488	Providence Park Medical Building Group, LLC	✔	✘
AS36197	Computer Data, Inc.	✔	✘
AS33418	Detroit Community Technology Project	✔	✘
AS16939	CARETECH SOLUTIONS INC	✔	✘
AS396998	Path Network, Inc.	✔	✘
AS399741	BAE Networks	✔	✘
AS3389	Ford Motor Company	✔	✘
AS5740	WorkForce Software LLC	✔	✘
AS22941	The HelpDesk Inc	✔	✘
AS55138	PBX Systems	✔	✘
AS53505	Huntington Place	✔	✘
AS16735	Algar Telecom	✔	✔
AS19257	SUBRIGO CORPORATION	✔	✘
AS394004	Hurley Medical Center	✔	✘
AS401215	MITCHELL PLASTICS	✔	✘
AS394960	Worksighted Inc	✔	✘
AS398953	ABC Warehouse	✔	✘
AS398085	Trinity Health IHA Medical Group	✔	✘
AS1021	CV Tech	✔	✘
AS54840	United Wholesale Mortgage, LLC	✔	✘
AS398233	IVSComm, Inc	✔	✘
AS13335	Cloudflare, Inc.	✔	✔
AS62642	Bigleaf Networks, Inc.	✔	✘
AS2603	NORDUnet	✔	✔
AS395945	Holland Board of Public Works	✔	✔
AS393665	Baker College	✔	✘
AS12088	North American Bancard, LLC	✔	✘
AS399293	Hollingsworth Logistics Group LLC	✔	✘
AS19239	KLA Corporation	✔	✘
AS399593	DWIHN	✔	✘
AS22802	Amerisure Mutual Insurance Company	✔	✘
AS8966	Etisalat (ETC)	✔	✘
AS394398	Client Financial Services of Michigan, LLC	✔	✘
AS47787	EDGOO NETWORKS UNIPESSOAL LDA	✔	✔
AS394769	University of Michigan - Flint	✔	✘
AS399308	UFP Industries, Inc.	✔	✘
AS64223	MITCON LLC	✔	✘
AS46492	Southwestern Michigan College	✔	✘
AS6774	BICS (Belgacom)	✔	✘
AS15169	Google LLC	✔	✔
AS8359	MTS PJSC	✔	✘
AS26364	RDV Corporation	✔	✘
AS394289	Hope College	✔	✘
AS18106	Viewqwest Pte Ltd	✔	✘
AS7949	123.Net, Inc.	✔	✔
AS56665	Proximus Luxembourg S.A.	✔	✘
AS29838	Atlantic Metro Communications II, Inc.	✔	✘

Downstreams

ASN	Description	IPv4	IPv6
AS401307	Michigan Statewide Educational Network	✔	✘
AS27216	Air Advantage LLC	✔	✔
AS14938	Bullseye Telecom	✔	✘
AS32477	Otava, LLC	✔	✔
AS22379	Manifold Services Inc	✔	✔
AS54932	M3 Wireless Inc.	✔	✘
AS13737	INCX Global, LLC	✔	✘
AS393256	DTE Energy Company	✔	✔
AS2015	Msen, Inc.	✔	✘
AS17143	Winn Telecom	✔	✘
AS46208	Peninsula Fiber Network, LLC	✔	✔
AS393474	St. Clair County Regional Educational Service Agency	✔	✘
AS54178	Urban Science Applications, Inc.	✔	✘
AS267	Nether.Net	✔	✔
AS22878	ACENET, INC.	✔	✘
AS63126	Aptient Consulting Group Inc.	✔	✔
AS16556	TotalChoice Hosting, LLC	✔	✘
AS21527	Daystarr Communications	✔	✔
AS15154	Network Services Group	✔	✔
AS397085	Signal Restoration Services	✔	✔
AS32002	RackGenius	✔	✔
AS40956	Northwood University	✔	✘
AS401313	Novacoast Inc	✔	✔
AS19901	Brightspeed	✔	✘
AS54163	AHOSTING	✔	✘
AS1074	Production Networks, LLC	✔	✘
AS398351	May Mobility, Inc	✔	✔
AS62611	Cutting Edge Computers, INC.	✔	✘
AS36127	Miller Canfield	✔	✔
AS62606	Sector 7, LLC	✔	✘
AS19031	CU*Answers, Inc.	✔	✘
AS13549	Mercury Network Corporation	✔	✘
AS14711	INGERSOLL CUTTING TOOL COMPANY	✔	✘
AS14374	Agri-Valley Services Corporation	✔	✘
AS401215	MITCHELL PLASTICS	✔	✘
AS40089	Bullhorn Inc.	✔	✘
AS54373	Message Express Internet	✔	✘
AS31923	The Auto Club Group	✔	✘
AS395813	Michigan Central Innovation District, LLC	✔	✘
AS13828	I-2000, Inc.	✔	✘
AS53352	Henry Ford Health System	✔	✘
AS53263	Grand Rapids Community College	✔	✘
AS36197	Computer Data, Inc.	✔	✘
AS33488	Providence Park Medical Building Group, LLC	✔	✘
AS16939	CARETECH SOLUTIONS INC	✔	✘
AS33418	Detroit Community Technology Project	✔	✘
AS399741	BAE Networks	✔	✘
AS5740	WorkForce Software LLC	✔	✘
AS22941	The HelpDesk Inc	✔	✘
AS3389	Ford Motor Company	✔	✘
AS53505	Huntington Place	✔	✘
AS394004	Hurley Medical Center	✔	✘
AS55138	PBX Systems	✔	✘
AS19257	SUBRIGO CORPORATION	✔	✘
AS394960	Worksighted Inc	✔	✘
AS398085	Trinity Health IHA Medical Group	✔	✘
AS46569	Walsh College of Accountancy and Business Administration	✔	✘
AS398953	ABC Warehouse	✔	✘
AS8134	Baraga Telephone Company	✔	✔
AS398233	IVSComm, Inc	✔	✘
AS10423	STELLAR Broadband	✔	✔
AS1021	CV Tech	✔	✘
AS397678	Red Rock Information Security, LLC	✔	✘
AS54840	United Wholesale Mortgage, LLC	✔	✘
AS19239	KLA Corporation	✔	✘
AS395945	Holland Board of Public Works	✔	✔
AS394160	Advanced Radiology Services, P.C.	✔	✘
AS19748	Sector Link LLC.	✘	✔
AS394952	Lake Michigan Credit Union	✔	✘
AS12088	North American Bancard, LLC	✔	✘
AS399293	Hollingsworth Logistics Group LLC	✔	✘
AS40599	Gentex Corporation	✔	✘
AS40234	Rapidparts, Inc.	✔	✘
AS22802	Amerisure Mutual Insurance Company	✔	✘
AS393665	Baker College	✔	✘
AS399593	DWIHN	✔	✘
AS394398	Client Financial Services of Michigan, LLC	✔	✘
AS54542	K-Data Systems, LLC	✔	✘
AS64223	MITCON LLC	✔	✘
AS394769	University of Michigan - Flint	✔	✘
AS399308	UFP Industries, Inc.	✔	✘
AS46492	Southwestern Michigan College	✔	✘
AS26364	RDV Corporation	✔	✘
AS394289	Hope College	✔	✘

ASHandle:       AS12129
OrgID:          NETIN-6
ASName:         123NET
ASNumber:       12129
RegDate:        1999-03-30
Updated:        2012-03-02
Source:         ARIN



OrgID:          NETIN-6
OrgName:        123.Net, Inc.
CanAllocate:    
Street:         24700 Northwestern Hwy. STE 700
City:           Southfield
State/Prov:     MI
Country:        US
PostalCode:     48075
Comment:        Direct Abuse: +1.248.228.8200 or abuse@123.net
RegDate:        2010-11-19
Updated:        2017-01-28
OrgAdminHandle: RD1464-ARIN
OrgTechHandle:  JNO80-ARIN
OrgTechHandle:  RD1464-ARIN
OrgAbuseHandle: RD1464-ARIN
OrgNOCHandle:   RD1464-ARIN
Source:         ARIN





OrgAdminHandle:       RD1464-ARIN
OrgAdminName:         Ryan Duda
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        JNO80-ARIN
OrgTechName:          James Nowlan
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        RD1464-ARIN
OrgTechName:          Ryan Duda
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       RD1464-ARIN
OrgAbuseName:         Ryan Duda
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         RD1464-ARIN
OrgNOCName:           Ryan Duda
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2025-04-16T03:29:50Z UTC

Member of the following AS-SETs

-	Member
RIPE	as-retn-actual-v4
RADB	as-premier
RADB	as-hurricane
RIPE	as-transroute-spec
ARIN	as396998:as-customers-0
RIPE	as-ubnix-members
LEVEL3	as-level3-origins-na
RADB	as-hurricanev6
RADB	as16559:as-peers
LEVEL3	as7949:as-detix
RADB	as174:as-cogc-002
APNIC	as1221:as-customers
LEVEL3	as-i123
ARIN	as-i123-arin
RADB	as396998:as-customers-0
RADB	as-xfernet
RADB	as3491:as-customers-na
LEVEL3	as-level3-customers-na
RADB	as16631:as-cogc-002
ARIN	as395945:as-peers
RADB	as-udos

Name	IPv4	IPv6	Link Speed
DET-iX	209.124.52.123	2607:f790:100::123	200 gbps
DET-iX	209.124.52.124	2607:f790:100::124	200 gbps
Grand Rapids Internet Exchange (GRR-iX)	199.181.158.125	2001:504:131::125	200 gbps
Equinix Chicago	208.115.136.132	2001:504:0:4:0:1:2129:1	100 gbps
Equinix Ashburn	206.126.236.70	2001:504:0:2:0:1:2129:1	100 gbps
DET-iX	209.124.52.125	2607:f790:100::125	100 gbps

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Upstreams

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Tags:

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Upstreams

Peers

Downstreams

Member of the following AS-SETs

Internet Exchange Points