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!198.110.167.0/24
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!207.73.197.0/24
AS237
MISSING!207.73.212.0/23
AS237
MISSING!207.73.216.0/22
AS237
MISSING!207.73.220.0/23
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 Sun, 6 Dec 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:170
Regions:33
IP numbers:18864384
Unique IP numbers:18143232
Overlapping IP numbers:721152
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}
BAS1432 -No Whois Entry-
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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