#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
# start
NetRange: 142.51.0.0 - 142.51.255.255
CIDR: 142.51.0.0/16
NetName: LARU
NetHandle: NET-142-51-0-0-1
Parent: NET142 (NET-142-0-0-0-0)
NetType: Direct Allocation
OriginAS:
Organization: Laurentian University of Sudbury (LARU-Z)
RegDate: 1991-06-06
Updated: 2023-12-05
Ref: https://rdap.arin.net/registry/ip/142.51.0.0
OrgName: Laurentian University of Sudbury
OrgId: LARU-Z
Address: 935 Ramsey Lake Road
City: Sudbury
StateProv: ON
PostalCode: P3E-2C6
Country: CA
RegDate: 2023-11-14
Updated: 2025-10-14
Ref: https://rdap.arin.net/registry/entity/LARU-Z
OrgAbuseHandle: NOC11835-ARIN
OrgAbuseName: Network Operations Center
OrgAbusePhone: +1-705-675-1151
OrgAbuseEmail:
[email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/NOC11835-ARIN
OrgTechHandle: THOMP1252-ARIN
OrgTechName: Thompson, Mark
OrgTechPhone: +1-705-675-1151
OrgTechEmail:
[email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/THOMP1252-ARIN
OrgNOCHandle: NOC11835-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-705-675-1151
OrgNOCEmail:
[email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC11835-ARIN
OrgDNSHandle: THOMP1252-ARIN
OrgDNSName: Thompson, Mark
OrgDNSPhone: +1-705-675-1151
OrgDNSEmail:
[email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/THOMP1252-ARIN
OrgTechHandle: NOC11835-ARIN
OrgTechName: Network Operations Center
OrgTechPhone: +1-705-675-1151
OrgTechEmail:
[email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/NOC11835-ARIN
OrgTechHandle: RMO117-ARIN
OrgTechName: Moyle, Rick
OrgTechPhone: +1-705-675-1151
OrgTechEmail:
[email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/RMO117-ARIN
# end
# start
NetRange: 142.51.192.0 - 142.51.255.255
CIDR: 142.51.192.0/18
NetName: VIANET-LAUR-01
NetHandle: NET-142-51-192-0-1
Parent: LARU (NET-142-51-0-0-1)
NetType: Reallocated
OriginAS:
Organization: Vianet (VIS)
RegDate: 2017-01-11
Updated: 2017-01-11
Ref: https://rdap.arin.net/registry/ip/142.51.192.0
OrgName: Vianet
OrgId: VIS
Address: 128 Larch Street
Address: Suite 202
City: Sudbury
StateProv: ON
PostalCode: P3E-5J8
Country: CA
RegDate: 1997-07-08
Updated: 2024-08-31
Ref: https://rdap.arin.net/registry/entity/VIS
ReferralServer: rwhois://rwhois.vianet.ca:4321
OrgTechHandle: VH25-ORG-ARIN
OrgTechName: Vianet Network Operations Centre
OrgTechPhone: +1-705-222-9996
OrgTechEmail:
[email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/VH25-ORG-ARIN
OrgNOCHandle: NOC2450-ARIN
OrgNOCName: Network Operations Center
OrgNOCPhone: +1-800-788-0363
OrgNOCEmail:
[email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/NOC2450-ARIN
OrgDNSHandle: VH25-ORG-ARIN
OrgDNSName: Vianet Network Operations Centre
OrgDNSPhone: +1-705-222-9996
OrgDNSEmail:
[email protected]
OrgDNSRef: https://rdap.arin.net/registry/entity/VH25-ORG-ARIN
OrgAbuseHandle: VH25-ORG-ARIN
OrgAbuseName: Vianet Network Operations Centre
OrgAbusePhone: +1-705-222-9996
OrgAbuseEmail:
[email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/VH25-ORG-ARIN
# end
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
#
Found a referral to rwhois.vianet.ca:4321.
%rwhois V-1.5:003fff:00 tickets (by Network Solutions, Inc. V-1.5.9.6)
network:Class-Name:network
network:ID:NETBLK-VIANET.142.51.192.0/18
network:Auth-Area:142.51.192.0/18
network:Network-Name:VIA-PPP-142.51.224.0/20
network:IP-Network:142.51.224.0/20
network:IP-Network-Block:142.51.224.0 - 142.51.239.255
network:Org-Name:Vianet Internet Solutions
network:Street-Address:128 Larch St.
network:City:Sudbury
network:StateProv:ON
network:Postal-Code:P3E 5J8
network:Country-Code:CA
network:Tech-Contact;I:VH25-ORG-ARIN
network:Created:2017-02-10
network:Updated:2023-10-18
network:Updated-By:
[email protected]
network:Class-Name:network
network:ID:NETBLK-VIANET.142.51.192.0/18
network:Auth-Area:142.51.192.0/18
network:Network-Name:VIANET-142.51.192.0/18
network:IP-Network:142.51.192.0/18
network:IP-Network-Block:142.51.192.0 - 142.51.255.255
network:Org-Name:Vianet Internet Solutions
network:Street-Address:128 Larch St.
network:City:Sudbury
network:StateProv:ON
network:Postal-Code:P3E 5J8
network:Country-Code:CA
network:Tech-Contact;I:VH25-ORG-ARIN
network:Created:2016-09-15
network:Updated:2016-09-15
network:Updated-By:
[email protected]
%ok
Map neighboring IP addresses and identify potential subnet associations.