Organization
Brock University
Registered
Dec 05, 2006
19 years ago
IPv4 Prefixes
1
65,536 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS16475 Organization Brock University Organization ID BROCKU Address 1812 Sir Isaac Brock Way, St. Catharines, ON, L2S-3A1, Canada Country Canada (CA) Registry ARIN Allocated Dec 05, 2006 Record Created Dec 05, 2006 Last Updated Mar 02, 2012 Status
active
WHOIS Server whois.arin.net AS Description BROCKU - Brock University, CA Abuse Email [email protected] Abuse Phone +1-905-688-5550;ext5109 IPv4 Prefixes
1 prefix · 65,536 addresses Routing data as of 2026-10-07 16:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 139.57.0.0/16 | 139.57.0.0 – 139.57.255.255 | 65,536 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
2 unique neighbours · 2 upstream/peer · 0 downstream. A neighbour can be seen on more than one side. Rows are ordered by AS paths: the number of BGP paths seen by RIPE RIS that contain the adjacency. Sightings count each IPv4/IPv6 route with the adjacency once per RIS peer that sees it (routes × peers), so they show how widely it is seen, not how many distinct routes it carries. Networks seen to the left of this AS in BGP paths, toward the route collectors — typically its transit providers (upstreams) and peers. Upstream & peer side (2)
Raw RDAP Response
{
"endAutnum": 16475,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-04-06T09:42:51-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-03-03T14:46:17-05:00"
}
],
"handle": "TECH914-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TECH914-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16475"
},
{
"href": "https://whois.arin.net/rest/poc/TECH914-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16475"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"ARIN has attempted to validate the data for this POC, but has received no response from the POC since 2024-04-05"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "500 Glenridge Ave\nSt. Catharines\nON\nL2S 3A1\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Tech"
],
[
"org",
{},
"text",
"Brock University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-905-688-5550;ext4312"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-09T16:11:41-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-04-23T15:02:24-04:00"
}
],
"handle": "ADMIN6742-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ADMIN6742-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16475"
},
{
"href": "https://whois.arin.net/rest/poc/ADMIN6742-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16475"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1812 Sir Isaac Brock Way\nSt. Catharines\nON\nL2S 3A1\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Admin"
],
[
"org",
{},
"text",
"Brock University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-905-688-5550"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-16T08:35:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-08-04T11:16:14-04:00"
}
],
"handle": "CIERN-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CIERN-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16475"
},
{
"href": "https://whois.arin.net/rest/poc/CIERN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16475"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-09T16:11:19-04:00"
},
{
"eventAction": "registration",
"eventDate": "2015-03-04T11:06:25-05:00"
}
],
"handle": "ABUSE5015-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE5015-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16475"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE5015-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16475"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1812 Sir Isaac Brock Way\nSt. Catharines\nON\nL2S 3A1\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"Brock University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-905-688-5550;ext5109"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-09T16:17:41-04:00"
},
{
"eventAction": "registration",
"eventDate": "1990-06-26T00:00:00-04:00"
}
],
"handle": "BROCKU",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BROCKU",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16475"
},
{
"href": "https://whois.arin.net/rest/org/BROCKU",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16475"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Information Technology Services"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Brock University"
],
[
"adr",
{
"label": "1812 Sir Isaac Brock Way\nSt. Catharines\nON\nL2S-3A1\nCanada"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-03-02T08:03:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "2006-12-05T15:13:16-05:00"
}
],
"handle": "AS16475",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/16475",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16475"
},
{
"href": "https://whois.arin.net/rest/asn/AS16475",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16475"
}
],
"name": "BROCKU",
"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/autnum/16475"
}
],
"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/autnum/16475"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "autnum",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"nro_rdap_profile_asn_flat_0"
],
"startAutnum": 16475,
"status": [
"active"
]
} Contact details of private individuals are redacted.