AS237 MERIT-AS-14 - Merit Network Inc., US

AS Number

AS237

AS Name

MERIT-AS-14

Org Name

Merit Network Inc.

Country

United States

Registry

arin

RegDate

2009-12-08

Updated

2020-04-21

AS237 Looking Glass

IPv4Prefixes

IPv6Prefixes

IPv4 NUMs

2,221,568

IPv6 NUMs(/64)

8,591,179,776

2,221,568 IPv4 Addresses

IPv4 Ranges
IPv6 Ranges

CIDR	Description	IP Num
23.135.208.0/24	ANYROAM	256
35.16.0.0/16	Wayne State University	65536
35.24.0.0/17	Northern Michigan University (C07537175)	32768
35.24.128.0/18	Northern Michigan University (C07537175)	16384
35.24.192.0/19	Northern Michigan University	8192
35.24.224.0/19	Northern Michigan University	8192
35.25.0.0/16	Northern Michigan University	65536
35.33.0.0/18	Central Michigan University	16384
35.33.5.0/24	Central Michigan University	256
35.33.6.0/24	Central Michigan University	256
35.33.96.0/19	Merit Network Inc.	8192
35.34.0.0/18	Central Michigan University	16384
35.37.0.0/16	Merit Network Inc.	65536
35.38.0.0/16	Grand Valley State University	65536
35.39.0.0/19	Grand Valley State University	8192
35.39.23.0/24	Grand Valley State University	256
35.39.32.0/19	Grand Valley State University	8192
35.39.64.0/19	Grand Valley State University	8192
35.39.128.0/19	Grand Valley State University	8192
35.39.160.0/19	Grand Valley State University	8192
35.39.192.0/19	Grand Valley State University	8192
35.39.224.0/19	Grand Valley State University	8192
35.40.0.0/16	Grand Valley State University	65536
35.46.0.0/18	Western Michigan University	16384
35.46.64.0/18	Western Michigan University	16384
35.50.0.0/18	Oakland University	16384
35.50.0.0/17	Oakland University	32768
35.50.64.0/18	Oakland University	16384
35.58.0.0/16	Merit Network Inc.	65536
35.62.0.0/16	Merit Network Inc.	65536
35.63.0.0/16	Merit Network Inc.	65536
35.64.0.0/14	Merit Network Inc.	262144
35.68.0.0/15	Merit Network Inc.	131072
35.70.0.0/16	Merit Network Inc.	65536
35.71.0.0/18	Merit Network Inc.	16384
74.115.236.0/24	Oakland Community College	256
74.115.236.0/23	Oakland Community College	512
74.115.237.0/24	Oakland Community College	256
141.210.0.0/24	Oakland University	256
141.210.0.0/17	Oakland University	32768
141.210.0.0/16	Oakland University	65536
141.210.32.0/19	Oakland University	8192
141.210.128.0/17	Oakland University	32768
141.210.224.0/19	Oakland University	8192
141.217.0.0/24	Wayne State University	256
141.217.0.0/16	Wayne State University	65536
141.218.0.0/24	Western Michigan University	256
141.218.0.0/16	Western Michigan University	65536
141.218.11.0/24	Western Michigan University	256
141.218.203.0/24	Western Michigan University	256
141.218.204.0/22	Western Michigan University	1024
141.218.208.0/20	Western Michigan University	4096
141.218.224.0/22	Western Michigan University	1024
141.218.228.0/23	Western Michigan University	512
148.61.0.0/24	Grand Valley State University	256
148.61.0.0/16	Grand Valley State University	65536
161.133.0.0/17	Delta College	32768
161.133.2.0/24	Delta College	256
161.133.104.0/21	Delta College	2048
161.133.112.0/21	Delta College	2048
161.133.120.0/21	Delta College	2048
161.133.128.0/17	Delta College	32768
161.133.129.0/24	Delta College	256
163.253.36.0/22	Internet2 TSG	1024
164.76.0.0/24	Eastern Michigan University	256
164.76.0.0/16	Eastern Michigan University	65536
164.76.160.0/19	Eastern Michigan University	8192
192.35.170.0/24	Merit Network Inc.	256
192.41.229.0/24	Merit Network Inc.	256
192.41.232.0/22	University of Michigan	1024
192.88.242.0/24	Northwestern Michigan College	256
192.122.182.0/23	Merit Network Inc.	512
192.122.184.0/21	Merit Network Inc.	2048
192.122.200.0/24	Merit Network Inc.	256
192.138.137.0/24	Kettering University	256
192.160.192.0/24	Kettering University	256
192.160.204.0/24	Kettering University	256
192.188.100.0/24	Michigan State University	256
192.203.195.0/24	Merit Network Inc.	256
192.245.252.0/24	Kettering University	256
192.245.254.0/24	Kettering University	256
198.17.130.0/23	Western Michigan University	512
198.17.132.0/23	Western Michigan University	512
198.108.0.0/14	Merit Network Inc.	262144
204.38.0.0/16	Merit Network Inc.	65536
204.39.195.0/24	Merit Network Inc.	256
206.201.157.0/24	Genesee County	256
207.72.0.0/14	Merit Network Inc.	262144
207.75.164.0/23	University Corporation for Advanced Internet Development	512

CIDR	Description	IP NUMs(prefix /64)
2001:468:2620::/48	Internet2	65536
2001:468:26e1::/48	Internet2	65536
2001:48a8::/32	Merit Network Inc.	4294967296
2001:48a8:800::/40	Merit Network Inc.	16777216
2001:48a8:68fe::/48	Merit Network Inc.	65536
2001:48a8:7800::/40	Wayne State University	16777216
2606:9700::/32	Wayne State University	4294967296
2607:ff30:1110::/48	Central Michigan University	65536
2620:13f:6000::/44	ANYROAM	1048576

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS293	ESNET, US	140,288	4,295,163,904	IPv4	IPv6
AS1299	TWELVE99 - Arelion Sweden AB, SE	395,008	77,326,712,832	IPv4	IPv6
AS32590	VALVE-CORPORATION - Valve Corporation, US	12,800	2,162,688	IPv4	IPv6
AS49544	i3Dnet - i3D.net B.V, NL	105,472	351,384,436,736	IPv4	IPv6
AS3303	SWISSCOM - Swisscom (Schweiz) AG, CH	3,553,792	204,347,539,456	IPv4
AS7922	COMCAST-7922 - Comcast Cable Communications, LLC, US	68,025,856	36,318,243,520,512	IPv4
AS19151	BBO-1 - BroadbandONE, LLC, US	31,488	4,294,967,296	IPv4
AS2914	NTT-DATA-2914 - NTT America, Inc., US	7,214,336	30,065,164,288	IPv4	IPv6
AS6939	HURRICANE - Hurricane Electric LLC, US	581,888	282,627,370,713,088	IPv4	IPv6
AS7018	ATT-INTERNET4 - AT&T Enterprises, LLC, US	93,075,200	2,422,362,275,840	IPv4	IPv6
AS11164	INTERNET2-I2PX - Internet2, US	2,048	17,170,432	IPv4	IPv6
AS174	COGENT-174 - Cogent Communications, LLC, US	35,908,352	185,519,505,408	IPv4	IPv6
AS11537	INTERNET2-RESEARCH-EDU - Internet2, US	9,216	4,294,967,296	IPv4	IPv6
AS20253	QWILTED-PROD-01 - Qwilt Inc., US	4,864	18,612,224	IPv4	IPv6
AS30600	AS-CMN - Metronet, US	233,472	1,103,806,595,072	IPv4	IPv6

AS	Description	IPv4 NUMs	IPv6 NUMs	IPv4	IPv6
AS11206	FSU-AS-1 - Ferris State University, US	65,536	0	IPv4
AS30154	DAVEN - Davenport University, US	8,448	65,536	IPv4
AS32285	HFCC - Henry Ford College, US	256	0	IPv4
AS229	MERIT-AS-6 - Merit Network Inc., US	1,024	65,536	IPv4	IPv6
AS1432	AC-AS-1 - Albion College, US	3,072	0	IPv4
AS15099	MONROE-COUNTY-MI-PUBLIC-ASN - County of Monroe, US	256	0	IPv4
AS395945	HBPW - Holland Board of Public Works, US	4,096	4,294,967,296		IPv6
AS400238	PIEG-01 - PIE&G, US	11,776	268,435,456	IPv4
AS36375	UMICH-AS-5 - University of Michigan, US	826,496	4,294,967,296	IPv4	IPv6
AS62676	UMD-PUBLIC-AS - University of Michigan - Dearborn, US	73,728	0	IPv4
AS177	UMICH-AS-1 - University of Michigan, US	0	131,072		IPv6
AS25609	DMC - Detroit Medical Center, US	52,992	0	IPv4
AS46241	WASHTENAW-ISD-ASN - Washtenaw ISD, US	2,048	0	IPv4
AS1638	MCC-CAMPUS - Mott Community College, US	1,280	0	IPv4
AS394769	UMF-7-AS - University of Michigan - Flint, US	69,632	0	IPv4
AS400927	BARGER-CREEK - Barger Creek Wireless, US	1,024	0	IPv4
AS19106	ANDREWS - Andrews University, US	65,536	65,536	IPv4	IPv6
AS393665	BAKERS - Baker College, US	2,048	0	IPv4
AS22251	REMC - Regional Educational Media Center 1 (REMC1), US	2,048	0	IPv4
AS40044	BRONSON-HEALTHCARE-GROUP-INC - Bronson Healthcare Group, Inc., US	512	0	IPv4
AS46970	ALLBANDCOMMUNICATIONS - Allband Communications Cooperative, US	2,304	0	IPv4
AS3730	AQUINA-001 - Aquinas College, US	256	0	IPv4
AS22217	CALVIN-UNIVERSITY - Calvin College, US	65,536	0	IPv4
AS27274	CMICH - Central Michigan University, US	139,264	4,294,967,296	IPv4	IPv6
AS53263	GRCC-AS1 - Grand Rapids Community College, US	1,280	0	IPv4
AS62618	MICHIGANTECH - Michigan Technological University, US	70,144	0	IPv4
AS393817	LMC-BH - Lake Michigan College, US	256	0	IPv4
AS396470	LCC-EDU - Lansing Community College, US	512	0	IPv4
AS231	MISU-231 - Michigan State University, US	787,456	4,294,967,296	IPv4	IPv6
AS11494	KELLOGGCC - Kellogg Community College, US	256	0	IPv4

Peers at this Exchange Point

IX	IPv4	IPv6	Port Speed	Updated
Any2Chicago - CoreSite - Any2Chicago	206.51.43.8	2001:504:13:4::8	10 Gbps	2024-08-13 14:43:08
Equinix Chicago - Equinix Internet Exchange Chicago	208.115.136.39	2001:504:0:4::237:1	100 Gbps	2024-08-13 14:43:08
DET-iX - Detroit Internet Exchange	209.124.52.22	2607:f790:100::22	100 Gbps	2024-08-13 14:43:08
Grand Rapids Internet Exchange (GRR-iX) - Grand Rapids Internet Exchange	199.181.158.22	2001:504:131::22	100 Gbps	2024-08-13 14:43:08
DET-iX - Detroit Internet Exchange	209.124.52.12	2607:f790:100::12	100 Gbps	2025-01-15 21:54:58

Private Peering Facilities

Name	City	Website	Updated
Equinix CH1/CH2/CH4 - Chicago	Chicago	http://www.equinix.com/	2016-03-14 20:25:27
CoreSite - Chicago (CH1)	Chicago	http://www.coresite.com	2016-03-14 21:38:05
Northwestern University co-location facility	Chicago	http://www.startap.net/starlight/ENGINEERING/network_operations.html	2024-08-13 14:42:12
Level(3) Chicago (Kingsbury)	Chicago	http://www.level3.com	2016-10-12 13:02:53
123.NET - DC1 - 24700 Northwestern Hwy.	Southfield	http://www.123.net	2024-08-13 14:41:23
123.NET - DC4 - 400 76th St SW	Byron Center	https://www.123.net	2024-08-13 14:41:12

ASNumber:       237
ASName:         MERIT-AS-14
ASHandle:       AS237
RegDate:        1988-09-12
Updated:        2012-04-02    
Ref:            https://rdap.arin.net/registry/autnum/237


OrgName:        Merit Network Inc.
OrgId:          MICH-Z
Address:        880 Technology Dr., Suite B
City:           Ann Arbor
StateProv:      MI
PostalCode:     48108
Country:        US
RegDate:        2009-12-08
Updated:        2020-04-21
Ref:            https://rdap.arin.net/registry/entity/MICH-Z


OrgAbuseHandle: NETWO26-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-734-527-5740 
OrgAbuseEmail:  abuse@merit.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO26-ARIN

OrgTechHandle: MERIT-ARIN
OrgTechName:   Merit Operations
OrgTechPhone:  +1-734-527-5717 
OrgTechEmail:  operations@merit.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/MERIT-ARIN

AS237 - MERIT-AS-14 - Merit Network Inc., US

AS237

MERIT-AS-14

Merit Network Inc.

United States

Peers at this Exchange Point

Private Peering Facilities