Organization
Vianet
VIANET-LAUR-01
Location
Greater Sudbury
Ontario, Canada (CA)
Hostname
dyn-pppoe-142-51-252-0.vianet.ca
Geolocation
Canada (CA) Canada
- Country
- Canada (CA)
- Region
- Ontario
- City
- Greater Sudbury
- Continent
- North America
- Coordinates
- 46.49, -80.99 View on map ↗
Network Information
IP Range 142.51.192.0 – 142.51.255.255 CIDR 142.51.192.0/18 Network Name VIANET-LAUR-01 Handle NET-142-51-192-0-1 Type ALLOCATION Parent Network NET-142-51-0-0-1 Organization Vianet Organization ID VIS Address 128 Larch Street, Suite 202, Sudbury, ON, P3E-5J8, Canada Country Canada (CA) Registry ARIN Registered On Jan 11, 2017 Last Updated Jan 11, 2017 Status
active
ASN & Routing
Origin AS AS5690 AS Name VIANET INC 5690 - Vianet Inc., CA Announced Prefix 142.51.252.0/22 AS Registry ARIN Prefix Country Canada (CA) Allocated 1991-06-06 RPKI Origin Not found (no ROA covers this prefix)
Reverse DNS
PTR Record
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "142.51.192.0",
"length": 18
}
],
"endAddress": "142.51.255.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-15T08:40:13-04:00"
},
{
"eventAction": "registration",
"eventDate": "2007-02-12T16:30:11-05:00"
}
],
"handle": "NOC2450-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NOC2450-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
},
{
"href": "https://whois.arin.net/rest/poc/NOC2450-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "128 Larch Street\nSuite 202\nSudbury\nON\nP3E 5J8\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Network Operations Center"
],
[
"org",
{},
"text",
"Vianet"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-788-0363"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-06T16:14:20-05:00"
}
],
"handle": "VH25-ORG-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/VH25-ORG-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
},
{
"href": "https://whois.arin.net/rest/poc/VH25-ORG-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"dns",
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "128 Larch Street\nSuite 202\nSudbury\nON\nP3E-5J8\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Vianet Network Operations Centre"
],
[
"org",
{},
"text",
"Vianet Internet Solutions"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-705-222-9996"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-08-31T07:51:50-04:00"
},
{
"eventAction": "registration",
"eventDate": "1997-07-08T00:00:00-04:00"
}
],
"handle": "VIS",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/VIS",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
},
{
"href": "https://whois.arin.net/rest/org/VIS",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Vianet"
],
[
"adr",
{
"label": "128 Larch Street\nSuite 202\nSudbury\nON\nP3E-5J8\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2017-01-11T07:20:13-05:00"
},
{
"eventAction": "registration",
"eventDate": "2017-01-11T07:20:12-05:00"
}
],
"handle": "NET-142-51-192-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/142.51.192.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-142-51-192-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
},
{
"href": "https://rdap.arin.net/registry/ip/142.51.0.0/16",
"rel": "up",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
}
],
"name": "VIANET-LAUR-01",
"notices": [
{
"description": [
"By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use"
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/tou/",
"rel": "terms-of-service",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
}
],
"title": "Terms of Service"
},
{
"description": [
"If you see inaccuracies in the results, please visit: "
],
"links": [
{
"href": "https://www.arin.net/resources/registry/whois/inaccuracy_reporting/",
"rel": "inaccuracy-report",
"type": "text/html",
"value": "https://rdap.arin.net/registry/ip/142.51.252.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-142-51-0-0-1",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "142.51.192.0",
"status": [
"active"
],
"type": "ALLOCATION"
} Contact details of private individuals are redacted.