AS237 MERIT-ASN Merit Network Inc. Ann Arbor, MI 48109 USA


AS{237}
aut-num: AS237
as-name: MERIT-ASN
descr: Merit Network Inc.
 Ann Arbor, MI 48109 USA
import: from AS38
 action pref=100;
 accept AS-UIUC
import: from AS103
 action pref=100;
 accept AS103
import: from AS217
 action pref=100;
 accept AS217
import: from AS293
 action pref=100;
 accept AS-ESNET
import: from AS600
 action pref=100;
 accept AS-OAR
import: from AS683
 action pref=100;
 accept AS683
import: from AS2828
 action pref=100;
 accept AS-INTERNEX
import: from AS3491
 action pref=100;
 accept AS-CAIS
import: from AS3549
 action pref=100;
 accept AS-PRIMENET
import: from AS3561
 action pref=100;
 accept ANY
import: from AS3676
 action pref=100;
 accept AS-UIOWA
import: from AS3967
 action pref=100;
 accept AS-EXODUS
import: from AS5000
 action pref=100;
 accept AS5000
import: from AS5006
 action pref=100;
 accept AS-MRNET
import: from AS6200
 action pref=100;
 accept AS-UIC
import: from AS6259
 action pref=100;
 accept AS-FIBERNET
import: from AS6365
 action pref=100;
 accept AS-I1NET
import: from AS6402
 action pref=100;
 accept AS-ONECALL
import: from AS6461
 action pref=100;
 accept AS-ABOVE AS183
import: from AS8175
 action pref=100;
 accept AS-CETLINK
export: to AS38
 announce AS-MICHNET
export: to AS103
 announce AS-MICHNET
export: to AS217
 announce AS-MICHNET
export: to AS293
 announce AS-MICHNET
export: to AS600
 announce AS-MICHNET
export: to AS683
 announce AS-MICHNET
export: to AS2828
 announce AS-MICHNET
export: to AS3491
 announce AS-MICHNET
export: to AS3549
 announce AS-MICHNET
export: to AS3561
 announce AS-MICHNET
export: to AS3676
 announce AS-MICHNET
export: to AS3967
 announce AS-MICHNET
export: to AS5000
 announce AS-MICHNET
export: to AS5006
 announce AS-MICHNET
export: to AS6200
 announce AS-MICHNET
export: to AS6259
 announce AS-MICHNET
export: to AS6365
 announce AS-MICHNET
export: to AS6402
 announce AS-MICHNET
export: to AS8175
 announce AS-MICHNET
export: to AS6461
 announce AS237 AS238 AS7016 AS10330
admin-c: Larry Blunk
tech-c: Bert Rossi
notify: routing-notify(at)merit.edu
mnt-by: MAINT-AS237
changed: har(at)merit.edu 19991216
changed: ljb(at)merit.edu 20070404 #13:25:10(UTC)
changed: ljb(at)merit.edu 20070517 #20:42:25(UTC)
changed: ljb(at)merit.edu 20080702 #17:10:53Z
source: RADB
in bgproute recordprefixdescription
AS237
AS39987
AS39987
64.49.112.0/20Kent Intermediate School District 2930 Knapp Ne Grand Rapids, Michigan 49525 US
AS237
AS15206
AS237
64.90.128.0/20St. Clair County Regional Educational Service Agency 499 Range Rd. Marysville MI 48040 Electric Lightwave Inc (ARIN OrgID: ELIX)
66.219.112.0/20Middle Michigan Network for Educational Telecommunications 1131 E. Center PO Box 310 Ithaca MI 48847-0310
141.210.0.0/16Oakland University Office of Computer Services Rochester MI 48309-4401, USA
141.215.0.0/16University of Michigan - Dearborn 1140 CW 4901 Evergreen Rd Dearborn MI 48109-2112, USA
141.216.0.0/16University of Michigan - Flint Murchie Science Bldg Flint MI 48502-2186, USA
141.217.0.0/16Wayne State University Computing Services Center Detroit MI 48202, USA
141.218.0.0/16Western Michigan University Academic Computing Services Kalamazoo MI 49008, USA
141.219.0.0/16Michigan Technological University Computing Technology Services Michigan Technological University 1400 Townsend Drive Houghton MI 49931-1295, USA
146.9.0.0/16Wayne State University Medical Center 5925 Woodward Detroit MI 48202, USA
AS1432
AS237
147.124.0.0/16Albion College 611 E. Porter Street Albion MI 49224, USA
148.61.0.0/16Grand Valley State University 1 Campus Drive Allendale MI 49401, USA
AS237
AS20379
158.80.0.0/16Baker College G-1050 West Bristol Road Flint MI 48507, USA
AS20379
AS237
AS20379
158.80.0.0/21Baker College G-1050 West Bristol Road Flint MI 48507-5508, USA
164.76.0.0/16Eastern Michigan University Ypsilanti MI 48197, USA
AS237
AS236
AS237
192.35.162.0/23MERIT Network Inc. 4251 Plymouth Rd Ann Arbor MI 48105-2785, USA MERIT Network Inc. 4251 Plymouth Rd Ann Arbor MI 48105-2785, USA
(unannounced)AS237
192.35.162.0/24AS237 proxy-registered route by Cogent
(unannounced)AS236
AS237
192.35.164.0/22NANOG net MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA NANOG net MERIT Network Inc. 4251 Plymouth Rd Ann Arbor MI 48105-2785, USA
(unannounced)AS237
192.41.229.0/24MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
AS32361
AS237
192.41.230.0/23MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
192.41.232.0/22MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
AS32361
AS237
192.41.236.0/23MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
(unannounced)AS237
192.41.238.0/24MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
192.88.242.0/24Northwest Michigan Council of Governments
192.94.173.0/24Great Lakes Environmental Research Laboratory 2205 Commonwealth Boulevard Ann Arbor MI 48105, USA
192.101.250.0/24Alma College 614 W. Superior St. Alma MI 48801, USA
AS237
MISSING!192.108.189.0/24
192.122.181.0/24MERIT Network Inc. 4251 Plymouth Rd Ann Arbor MI 48105-2785, USA
AS237
MISSING!192.122.182.0/24
192.122.183.0/24AS237 proxy-registered route by Cogent
192.122.184.0/21MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
(unannounced)AS237
192.122.184.0/24Proxy-registered route object
192.122.186.0/24MERIT Network Inc. 4251 Plymouth Rd Ann Arbor MI 48105-2785, USA
(unannounced)AS237
192.122.187.0/24MERIT Network Inc. 4251 Plymouth Rd Ann Arbor MI 48105-2785, USA
192.122.200.0/24MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
192.138.137.0/24Kettering Univeristy 1700 W. Third Ave. Flint MI 48504-4898, USA
192.153.163.0/24Mott Community College 1401 E. Court Street Flint MI 48502, USA
192.153.192.0/24National Center for Manufacturing Sciences 3025 Boardwalk Ann Arbor MI 48108, USA
192.188.100.0/24Michigan State University 220 Computer Center East Lansing MI 48824, USA
192.188.118.0/24Michigan State University 220 Computer Center East Lansing MI 48824, USA
192.203.195.0/24MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
192.245.252.0/24Kettering University
192.245.254.0/24Kettering University
198.17.130.0/23Proxy-registered route object
(unannounced)AS237
198.17.130.0/24Western Michigan University Academic Computing Services Kalamazoo MI 49008, USA
(unannounced)AS237
198.17.131.0/24Western Michigan University Academic Computing Services Kalamazoo MI 49008, USA
198.17.132.0/23Proxy-registered route object
(unannounced)AS237
198.17.132.0/24Western Michigan University Academic Computing Services Kalamazoo MI 49008, USA
(unannounced)AS237
198.17.133.0/24Western Michigan University Academic Computing Services Kalamazoo MI 49008, USA
198.17.134.0/24Western Michigan University Academic Computing Services Kalamazoo MI 49008, USA
AS53263
AS237
AS53263
198.17.179.0/24Grand Rapids Community College 143 Bostwick, N.E. Grand Rapids MI 49503 Route object Grand Rapid Community College
(unannounced)AS237
198.49.116.0/23Northville Schools Northville Public Schools 501 W. Main Northville MI 48167, USA
(unannounced)AS237
198.49.118.0/24Northville Schools Northville Public Schools 501 W. Main Northville MI 48167, USA
198.108.0.0/14MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, US
AS237
MISSING!198.108.1.0/24
AS237
MISSING!198.108.24.0/24
AS237
MISSING!198.108.25.0/24
AS237
MISSING!198.108.48.0/23
AS237
MISSING!198.108.50.0/24
AS237
MISSING!198.108.61.0/24
AS237
MISSING!198.108.63.0/24
AS237
MISSING!198.108.80.0/21
AS237
MISSING!198.108.96.0/24
AS237
MISSING!198.108.97.0/24
AS237
MISSING!198.108.158.0/24
AS237
MISSING!198.108.176.0/20
AS237
MISSING!198.108.192.0/24
AS237
MISSING!198.108.196.0/22
AS237
MISSING!198.108.208.0/23
AS237
MISSING!198.108.212.0/23
AS237
MISSING!198.108.218.0/24
AS237
MISSING!198.108.228.0/22
AS237
MISSING!198.108.232.0/24
198.109.65.0/24Proxy-registered route object
AS237
MISSING!198.109.72.0/22
AS237
MISSING!198.109.172.0/23
AS237
MISSING!198.109.220.0/22
AS237
MISSING!198.109.229.0/24
AS237
MISSING!198.109.230.0/23
AS237
MISSING!198.109.232.0/21
AS237
MISSING!198.109.240.0/20
AS237
MISSING!198.110.11.0/24
AS237
MISSING!198.110.12.0/22
AS237
MISSING!198.110.24.0/21
AS237
MISSING!198.110.83.0/24
AS237
MISSING!198.110.96.0/20
AS237
MISSING!198.110.163.0/24
AS237
MISSING!198.110.164.0/24
AS237
MISSING!198.110.168.0/21
AS237
MISSING!198.110.176.0/21
AS237
MISSING!198.110.192.0/20
AS237
MISSING!198.110.216.0/21
AS237
MISSING!198.110.224.0/21
AS237
MISSING!198.111.56.0/23
AS237
MISSING!198.111.64.0/21
AS237
MISSING!198.111.72.0/22
AS237
MISSING!198.111.76.0/23
AS237
MISSING!198.111.79.0/24
AS237
MISSING!198.111.152.0/21
AS237
MISSING!198.111.171.0/24
AS237
MISSING!198.111.176.0/23
AS237
AS16876
198.111.180.0/24TDS Telecom route object for IAS
AS237
MISSING!198.111.182.0/24
AS237
MISSING!198.111.208.0/24
AS237
MISSING!198.111.214.0/23
AS237
MISSING!198.111.232.0/21
204.38.0.0/15MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
AS237
MISSING!204.38.0.0/22
AS237
MISSING!204.38.16.0/21
AS237
MISSING!204.38.33.0/24
AS237
MISSING!204.38.46.0/23
AS237
MISSING!204.38.56.0/21
AS237
MISSING!204.38.128.0/20
AS237
MISSING!204.38.168.0/22
AS237
MISSING!204.38.172.0/23
AS237
MISSING!204.38.174.0/24
AS237
MISSING!204.38.181.0/24
AS237
MISSING!204.38.182.0/23
AS237
MISSING!204.38.184.0/21
AS237
MISSING!204.38.192.0/20
AS237
MISSING!204.38.208.0/20
AS237
MISSING!204.39.0.0/17
AS237
MISSING!204.39.128.0/18
AS237
MISSING!204.39.194.0/24
204.106.17.0/24Altarum Institute 3520 Green Court Ann Arbor MI 48105, USA
206.57.128.0/17Wayne RESA 33500 Van Born Road Wayne MI 48184-2497
207.72.0.0/14MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
AS237
MISSING!207.72.2.0/23
AS237
MISSING!207.72.4.0/23
AS237
MISSING!207.72.48.0/24
AS237
MISSING!207.72.64.0/22
AS237
MISSING!207.72.68.0/24
AS237
MISSING!207.72.76.0/22
AS237
MISSING!207.72.160.0/19
AS237
MISSING!207.73.32.0/19
AS237
MISSING!207.73.96.0/20
AS237
MISSING!207.73.116.0/22
AS237
MISSING!207.73.120.0/21
AS237
MISSING!207.73.128.0/21
AS237
MISSING!207.73.136.0/23
AS237
MISSING!207.73.138.0/23
AS237
MISSING!207.73.144.0/23
AS237
MISSING!207.73.152.0/21
AS237
MISSING!207.73.160.0/21
AS237
MISSING!207.73.174.0/23
AS237
MISSING!207.73.180.0/22
AS237
MISSING!207.73.184.0/21
AS237
MISSING!207.73.212.0/23
AS237
MISSING!207.73.240.0/21
AS237
MISSING!207.73.248.0/22
AS237
MISSING!207.73.252.0/22
AS237
MISSING!207.74.0.0/24
AS237
MISSING!207.74.4.0/22
AS237
MISSING!207.74.8.0/21
AS237
MISSING!207.74.22.0/23
AS237
MISSING!207.74.24.0/22
AS237
MISSING!207.74.29.0/24
AS237
MISSING!207.74.67.0/24
AS237
MISSING!207.74.69.0/24
AS237
MISSING!207.74.84.0/22
AS237
MISSING!207.74.88.0/23
AS237
MISSING!207.74.94.0/23
AS237
MISSING!207.74.104.0/22
AS237
MISSING!207.74.115.0/24
AS237
MISSING!207.74.118.0/23
AS237
MISSING!207.74.138.0/23
AS237
MISSING!207.74.140.0/22
AS237
MISSING!207.74.168.0/24
AS237
MISSING!207.74.224.0/22
AS237
MISSING!207.74.232.0/21
AS237
MISSING!207.75.32.0/21
AS237
MISSING!207.75.111.0/24
AS237
MISSING!207.75.112.0/24
AS237
MISSING!207.75.132.0/22
AS237
MISSING!207.75.136.0/24
AS237
MISSING!207.75.166.0/23
AS237
MISSING!207.75.208.0/20
AS237
MISSING!207.75.226.0/23
AS237
MISSING!207.75.228.0/23
AS237
AS22251
208.68.24.0/22Regional Educational Media Center 809 Hecla St. Hancock MI 49930, USA
AS30243
AS237
AS30243
216.182.144.0/20The School District of the City of Saginaw 550 Millard Street Saginaw MI 48607 Saginaw City Schools
35.0.0.0/8MERIT Network Inc. 1000 Oakbrook Drive, Suite 200 Ann Arbor MI 48104, USA
AS237
MISSING!35.8.0.0/13

Peer and upstream distribution



The information on these tabs was generated on Thu, 19 Nov 2009, the underlying information might be older
We are working to improve the freshness, thank you for your patience
AS237

Brief information

Member ofas-gtpeers
as-i2-cps
as-level3-origins-na
as-michnet
as-nlr
as-qwest-cust
as-sbcis-7132
as-startapap
as-startapca
as-startapcn
as-startapeu
as-startapme
as-startapru
as-swcmpeers
as-wcg
as16631:as-cogc-007
as174:as-cogc-013
Number of originated prefixes:166
Regions:33
IP numbers:18862336
Unique IP numbers:18143232
Overlapping IP numbers:719104
Registered
Other side
BGP visible 		PeerImportExport
ROAS38 ASN-UIUC University of Illinois at Urbana-ChampaignAS-UIUC
AS-UIUC
AS-MICHNET
AS-MICHNET
RAS103 NWU-AS Northwestern UniversityAS103
AS-MICHNET
BAS209 Qwest Communications
RAS217 ASN-UMN University of MinnesotaAS217
AS-MICHNET
RAS293 ESNET Energy Sciences NetworkAS-ESNET
AS-MICHNET
OAS559 SWITCH , Swiss Education and Research Network Peering requests: <peering@switch.ch> Peering policy: http://www.switch.ch/network/peering_policy.html Present at CIXP (Geneva), Equinix Zurich, SwissIX (Zurich), AMS-IXANY
RBAS600 OARNET-AS OARnet 1224 Kinnear Road Columbus, OH 43212AS-OAR
AS-MICHNET
ROAS683 ARGONNE-AS Argonne National LaboratoryAS683AS14702
AS683
AS-MICHNET
AS237 OR AS4912 OR AS7016 OR AS10330 OR AS266 AND NOT {0.0.0.0/0}
OAS693 University of Notre Dame ND.EDUAS-ND AND NOT {0.0.0.0/0}
ANY AND NOT {0.0.0.0/0}
RAS2828 XO Communications, Inc. 11111 Sunset Hills Road Reston, VA 20190-5339 Network Operations <stlnmc@xo.com> +1.314.787.7777 Network Violations <abuse@xo.com>AS-INTERNEX
AS-MICHNET
OBAS2914 NTTC-GIN-AS NTT Communications Global IP NetworkANY
OBAS3257 TINET-BACKBONE Tinet SpA Formerly Tiscali Intl Network BV Formerly Nacamar Data Communications, GermanyAS-TINET
AS237 AND NOT {0.0.0.0/0}
OBAS3303 SWISSCOM (Switzerland) Ltd IP-Plus Internet Backbone = Abuse issues abuse@ip-plus.net Operational issues helpdesk@ip-plus.net Peering requests peering@ip-plus.net Other info http://www.ip-plus.net =AS-MICHNET
OAS3356 Level3 Level 3 CommunicationsANY
AS-MICHNET^0-24
RAS3491 PCCWGlobal-ASN PCCW GlobalAS-CAIS
AS-MICHNET
RAS3549 GBLX Global Crossing, Ltd. S 50th St Phoenix, AZ 85034 800.414.5028 ncc@gblx.netAS-PRIMENET
AS-MICHNET
RAS3561 SAVVIS CommunicationsANY
AS-MICHNET
RAS3676 UIOWA-AS University of Iowa City, Iowa, USAAS-UIOWA
AS-MICHNET
RAS3967 CW-AS3967 Cable & Wireless USA, Inc.AS-EXODUS
AS-MICHNET
RAS5000 IDT-AS IDT GLOBAL LIMITEDAS5000
AS-MICHNET
RAS5006 ASN-ONVOY , Inc.AS-MRNET
AS-MICHNET
RAS6200 UIC-AS University of Illinois at ChicagoAS-UIC
AS-MICHNET
RAS6259 ASN-FIBERNET Fiber Network Solutions, Inc.AS-FIBERNET
AS-MICHNET
RAS6365 I1 Internet 1st, Inc.AS-I1NET
AS-MICHNET
RAS6402 nFrame 701 Congressional Blvd Indianapolis, IN 46032AS-ONECALL
AS-MICHNET
OAS6405 AiNET - Backbone AS GNAS-AINET
AS-MICHNET
OBAS6453 GLOBEINTERNET TATA Communications 1441 Carrie-Derick Montreal, Quebec Canada H3C 4S9AS-GLOBEINTERNET
AS-MICHNET
RAS6461 MFNX MFN - Metromedia Fiber NetworkAS-ABOVEAS183
AS237AS238AS7016AS10330
OBAS6539 ASN-GROUPTELECOM Bell Canada -AS-MICHNET
OBAS6830 UPC Broadband UPC provides broadband ISP services in Austria, Netherlands, Czech Republic Ireland, Romania, Switzerland, Poland, Slovak Republic and HungaryAS-AORTA
AS-MERIT
BAS6939 HURRICANE Electric
BAS7018 ATT-INTERNET4 AT&T WorldNet Services
RAS8175 CETLINK Computer Enhancement Technologies, Inc.AS-CETLINK
AS-MICHNET
BAS10423 MIAMINAP Intermedia Communications
OAS10764 STARTAP Science, Technology, & Research Transit Access PointAS-STARTAPNA
<^AS237+$>
BAS11206 FERRIS State University
OBAS11537 Internet2 networkANY
RS-I2-MERIT-PARTICIPANTRS-I2-MERIT-CORPORATERS-I2-MERIT-SPONSOREDRS-I2-MERIT-SEGPRS-I2-MERITV6-ACCEPT
OAS12956 Telefonica Backbone Autonomous System Telefonica Wholesale NetworkAS-TDATANET
AS-MICHNET
BAS13325 STOMI State of Michigan Department of Management and Budget Michigan State Government Lewis Cass Bldg Lansing, MI 48909
OAS13645 BROADBANDONE , Inc. (Host.net)AS-MICHNET AND NOT {0.0.0.0/0}
BAS14361 HOPONE-GLOBAL HopOne Internet Corp.
BAS19106 ANDREWS University Computer Science Department Berrien Springs MI 49104-0020, USA
BAS19151 WVFIBER Announcements
BAS19401 NLR National LambdaRail
BAS19782 INDIANAGIGAPOP Indiana University
BAS20379 NET-BAKER Baker College
BAS22335 MREN Metropolitan Research and Education Network
BAS25609 DMC Detroit Medical Center
BAS25773 EJOURNEY ENDLESS JOURNEY, INC.
BAS27274 CMU Central Michigan University
BAS30154 -No Whois Entry-
BAS32285 ?
BAS33272 ?
BAS36375 UMICH-ASN1 University of Michigan
BAS39987 KISD-ORG Kent Intermediate School District 2930 Knapp Ne Grand Rapids,MI 49525 US
BAS40044 BRONSON-HEALTHCARE-GROUP-INC Bronson Healthcare Group Inc
BAS40387 UI-ICCN University of Illinois Inter-campus Communication Network
BAS46119 ?
BAS53263 ?


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