AS23237 - MCMASTER - McMaster University, CA

Canada
AS Number
AS23237
AS Name
MCMASTER
Org Name
McMaster University
Country / Region
Canada
Registry

arin

RegDate

1988-08-04

Updated

2025-10-14

AS23237 Looking Glass
IPv4Prefixes

4

IPv6Prefixes

1

IPv4 NUMs

66,048

IPv6 NUMs(/64)

65,536

CIDR Description IP Num
130.113.0.0/16
McMaster University 65536
130.113.109.0/24
McMaster University 256
192.42.5.0/24
McMaster University 256
192.42.6.0/24
McMaster University 256
CIDR Description IP NUMs(prefix /64)
2604:1700::/48
McMaster University 65536
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7992 COGECOWAVE - Cogeco Connexion Inc., CA Canada 989,440 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS26677 ORION-ASN - ORION, CA Canada 13,568 8,606,711,808 IPv4 IPv4 IPv6 IPv6

Whois Record

ASNumber 23237

ASNumber
23237
ASName
MCMASTER
ASHandle
RegDate
2002-02-13
Updated
2012-03-02
Ref
https://rdap.arin.net/registry/autnum/23237

OrgID MU

OrgID
MU
OrgName
McMaster University
CanAllocate
Street
1280 Main St. West
City
Hamilton
State/Prov
ON
Country
CA
PostalCode
L8S-4M1
RegDate
1988-08-04
Updated
2025-10-14
OrgAdminHandle
MDD4-ARIN
OrgTechHandle
MDD4-ARIN
OrgAbuseHandle
MDD4-ARIN
Source
ARIN

OrgAdminHandleHandle MDD4-ARIN

OrgAdminHandleHandle
MDD4-ARIN
OrgAdminHandleName
Diggins, Mike
OrgAdminHandlePhone
+1-905-525-9140
OrgAdminHandleEmail
mike.diggins@mcmaster.ca
OrgAdminHandleRef
https://rdap.arin.net/registry/entity/MDD4-ARIN

OrgTechHandleHandle MDD4-ARIN

OrgTechHandleHandle
MDD4-ARIN
OrgTechHandleName
Diggins, Mike
OrgTechHandlePhone
+1-905-525-9140
OrgTechHandleEmail
mike.diggins@mcmaster.ca
OrgTechHandleRef
https://rdap.arin.net/registry/entity/MDD4-ARIN

OrgAbuseHandleHandle MDD4-ARIN

OrgAbuseHandleHandle
MDD4-ARIN
OrgAbuseHandleName
Diggins, Mike
OrgAbuseHandlePhone
+1-905-525-9140
OrgAbuseHandleEmail
mike.diggins@mcmaster.ca
OrgAbuseHandleRef
https://rdap.arin.net/registry/entity/MDD4-ARIN
 

ASNumber:       23237
ASName:         MCMASTER
ASHandle:       AS23237
RegDate:        2002-02-13
Updated:        2012-03-02
Ref:            https://rdap.arin.net/registry/autnum/23237

OrgID:          MU
OrgName:        McMaster University
CanAllocate:    
Street:         1280 Main St. West
City:           Hamilton
State/Prov:     ON
Country:        CA
PostalCode:     L8S-4M1
RegDate:        1988-08-04
Updated:        2025-10-14
OrgAdminHandle  MDD4-ARIN
OrgTechHandle   MDD4-ARIN
OrgAbuseHandle  MDD4-ARIN
Source:         ARIN

OrgAdminHandleHandle:  MDD4-ARIN
OrgAdminHandleName:    Diggins, Mike
OrgAdminHandlePhone:   +1-905-525-9140
OrgAdminHandleEmail:   mike.diggins@mcmaster.ca
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/MDD4-ARIN

OrgTechHandleHandle:  MDD4-ARIN
OrgTechHandleName:    Diggins, Mike
OrgTechHandlePhone:   +1-905-525-9140
OrgTechHandleEmail:   mike.diggins@mcmaster.ca
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/MDD4-ARIN

OrgAbuseHandleHandle:  MDD4-ARIN
OrgAbuseHandleName:    Diggins, Mike
OrgAbuseHandlePhone:   +1-905-525-9140
OrgAbuseHandleEmail:   mike.diggins@mcmaster.ca
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/MDD4-ARIN