AS823 - UWO-AS - University of Western Ontario, CA

Canada
AS Number
AS823
AS Name
UWO-AS
Org Name
University of Western Ontario
Country / Region
Canada
Registry

arin

RegDate

2021-02-17

Updated

2025-10-14

AS823 Looking Glass
IPv4Prefixes

24

IPv6Prefixes

1

IPv4 NUMs

65,792

IPv6 NUMs(/64)

4,294,967,296

CIDR Description IP Num
129.100.0.0/24
IRR Valid
University of Western Ontario 256
129.100.0.0/18
IRR InValid
University of Western Ontario 16384
129.100.0.0/16
IRR InValid
University of Western Ontario 65536
129.100.64.0/20
IRR Valid
University of Western Ontario 4096
129.100.80.0/21
IRR Valid
University of Western Ontario 2048
129.100.96.0/19
IRR Valid
University of Western Ontario 8192
129.100.128.0/18
IRR Valid
University of Western Ontario 16384
129.100.192.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.196.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.198.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.200.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.202.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.204.0/24
IRR Parent Valid
University of Western Ontario 256
129.100.206.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.208.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.210.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.212.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.214.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.216.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.219.0/24
IRR Parent Valid
University of Western Ontario 256
129.100.220.0/23
IRR Parent Valid
University of Western Ontario 512
129.100.222.0/23
IRR InValid
University of Western Ontario 512
129.100.224.0/19
IRR Parent Valid
University of Western Ontario 8192
205.189.1.0/24
IRR InValid
Information London 256
CIDR Description IP NUMs(prefix /64)
2605:500::/32
IRR InValid
University of Western Ontario 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,366,016 82,706,169,856 IPv4 IPv4
AS819 LARG-NET - LARG*net London and Region Global Computer Network, CA Canada 12,032 4,294,967,296 IPv4 IPv4 IPv6 IPv6 
ASNumber:       823
ASName:         UWO-AS
ASHandle:       AS823
RegDate:        1994-03-11
Updated:        2021-05-05
Ref:            https://rdap.arin.net/registry/autnum/823

OrgID:          UWO-Z
OrgName:        University of Western Ontario
CanAllocate:    
Street:         Western Technology Services
Street:         1393 Western Road
Street:         Rm SSB 4352
City:           London
State/Prov:     ON
Country:        CA
PostalCode:     N6G-1G9
RegDate:        2021-02-17
Updated:        2025-10-14
OrgTechHandle   NOC310-ARIN
OrgAbuseHandle  NOC310-ARIN
OrgAdminHandle  NOC310-ARIN
Source:         ARIN

OrgAbuseHandleHandle:  NOC310-ARIN
OrgAbuseHandleName:    Network Operations Centre, 
OrgAbuseHandlePhone:   +1-519-661-3525
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/NOC310-ARIN

OrgAdminHandleHandle:  NOC310-ARIN
OrgAdminHandleName:    Network Operations Centre, 
OrgAdminHandlePhone:   +1-519-661-3525
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/NOC310-ARIN

OrgTechHandleHandle:  NOC310-ARIN
OrgTechHandleName:    Network Operations Centre, 
OrgTechHandlePhone:   +1-519-661-3525
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/NOC310-ARIN

RTechHandleHandle:  NOC310-ARIN
RTechHandleName:    Network Operations Centre, 
RTechHandlePhone:   +1-519-661-3525
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/NOC310-ARIN

RAbuseHandleHandle:  NAC96-ARIN
RAbuseHandleName:    Network Abuse Contact, 
RAbuseHandlePhone:   +1-519-661-3525
RAbuseHandleEmail:   [email protected]
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/NAC96-ARIN

RNOCHandleHandle:  NOC310-ARIN
RNOCHandleName:    Network Operations Centre, 
RNOCHandlePhone:   +1-519-661-3525
RNOCHandleEmail:   [email protected]
RNOCHandleRef:     https://rdap.arin.net/registry/entity/NOC310-ARIN