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

arin

RegDate

1988-08-04

Updated

2017-01-28

AS23237 Looking Glass
IPv4Prefixes

5

IPv6Prefixes

1

IPv4 NUMs

66,048

IPv6 NUMs(/64)

65,536

66,048 IPv4 Addresses
CIDR Description IP Num
130.113.0.0/24
McMaster University 256
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
AS26677 ORION-ASN - ORION, CA Canada 16,128 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS7992 COGECOWAVE - Cogeco Cable, CA Canada 842,240 12,884,901,888 IPv4 IPv4 IPv6 IPv6
IP Address Domain NUMs Domains
130.113.3.201 2 syscon.eng.mcmaster.ca
130.113.6.8 5 chapsubsidizedhousing.ca
130.113.6.11 1 mch.oscarmcmaster.org
130.113.6.24 1 vlc.healthtapestry.ca
130.113.6.50 17 apply.fammedmcmaster.ca
130.113.9.29 3 emba.mcmaster.ca
130.113.9.34 1 dataintel.mcmaster.ca
130.113.9.67 24 bus-wpprod.business.mcmaster.ca
130.113.9.162 1 www.business.mcmaster.ca
130.113.9.174 2 bus-web-01.business.mcmaster.ca
ASNumber:       23237
ASName:         MCMASTER
ASHandle:       AS23237
RegDate:        2002-02-13
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/23237


OrgName:        McMaster University
OrgId:          MU
Address:        1280 Main St. West
City:           Hamilton
StateProv:      ON
PostalCode:     L8S-4M1
Country:        CA
RegDate:        1988-08-04
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/MU


OrgTechHandle: MDD4-ARIN
OrgTechName:   Diggins, Mike Donald
OrgTechPhone:  +1-905-525-9140 
OrgTechEmail:  mike.diggins@mcmaster.ca
OrgTechRef:    https://rdap.arin.net/registry/entity/MDD4-ARIN

OrgAbuseHandle: MDD4-ARIN
OrgAbuseName:   Diggins, Mike Donald
OrgAbusePhone:  +1-905-525-9140 
OrgAbuseEmail:  mike.diggins@mcmaster.ca
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MDD4-ARIN