AS Number
AS231
AS Name
MISU-231
Org Name
Michigan State University
Registry

arin

RegDate

1991-07-24

Updated

2019-11-05

AS231 Looking Glass
IPv4Prefixes

7

IPv6Prefixes

2

IPv4 NUMs

787,456

IPv6 NUMs(/64)

4,294,967,296

787,456 IPv4 Addresses
CIDR Description IP Num
35.8.0.0/13
IRR Valid
Merit Network Inc. 524288
35.12.240.0/21
IRR Parent Valid
Merit Network Inc. 2048
35.20.0.0/14
IRR InValid
Merit Network Inc. 262144
192.108.188.0/24
IRR Valid
Michigan State University 256
192.108.190.0/24
IRR Valid
Michigan State University 256
192.108.191.0/24
IRR Valid
Michigan State University 256
192.231.113.0/24
IRR Valid
Michigan State University 256
CIDR Description IP NUMs(prefix /64)
2605:dd00::/32
IRR Valid
Michigan State University 4294967296
2605:dd00:8000::/48
IRR Parent Valid
Michigan State University 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS237 MERIT-AS-14 - Merit Network Inc., US United States 5,671,424 12,894,601,216 IPv4 IPv4 IPv6 IPv6
AS11164 INTERNET2-I2PX - Internet2, US United States 1,280 131,072 IPv4 IPv4 IPv6 IPv6
AS11537 INTERNET2-RESEARCH-EDU - Internet2, US United States 7,680 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS229 MERIT-AS-6 - Merit Network Inc., US United States 1,024 65,536 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
35.8.0.0 1 msu-8.net.msu.edu
35.8.0.2 1 dns-r2.network.msu.edu
35.8.0.3 1 dns-r3.network.msu.edu
35.8.0.4 1 dns-r4.network.msu.edu
35.8.0.5 1 dns-r5.network.msu.edu
35.8.0.6 1 dns-r6.network.msu.edu
35.8.0.7 1 dns-r7.network.msu.edu
35.8.0.8 1 dns-r8.network.msu.edu
35.8.0.9 1 dns-r9.network.msu.edu
35.8.0.10 1 ntp.msu.edu
ASNumber:       231
ASName:         MISU-231
ASHandle:       AS231
RegDate:        2021-06-28
Updated:        2021-06-28    
Ref:            https://rdap.arin.net/registry/autnum/231


OrgName:        Michigan State University
OrgId:          MISU
Address:        IT Services
Address:        450 Auditorium Rd., Suite 400
City:           East Lansing
StateProv:      MI
PostalCode:     48824
Country:        US
RegDate:        1991-07-24
Updated:        2019-11-05
Ref:            https://rdap.arin.net/registry/entity/MISU


OrgTechHandle: DTS21-ARIN
OrgTechName:   DNS Technical Support
OrgTechPhone:  +1-517-432-6200 
OrgTechEmail:  dnstech@msu.edu
OrgTechRef:    https://rdap.arin.net/registry/entity/DTS21-ARIN

OrgAbuseHandle: ATS14-ARIN
OrgAbuseName:   Abuse Technical Support
OrgAbusePhone:  +1-517-432-6200 
OrgAbuseEmail:  abuse@msu.edu
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ATS14-ARIN