Organization
Webster University
WEBSTER
Registered
May 03, 2000
26 years ago
IPv4 Prefixes
9
2,048 addresses
IPv6 Prefixes
0
BGP Neighbours
4
4 upstream/peer · 0 downstream
Registration
AS Number AS16489 AS Name WEBSTER Organization Webster University Organization ID WEBSTE-6 Address 470 East Lockwood, Saint Louis, MO, 63119, United States Country United States (US) Registry ARIN Allocated May 03, 2000 Record Created May 03, 2000 Last Updated Jun 28, 2022 Status
active
WHOIS Server whois.arin.net AS Description WEBSTER - Webster University, US Abuse Email [email protected] Abuse Phone +1-314-246-7999 IPv4 Prefixes
9 prefixes · 2,048 addresses · 1 top-level Routing data as of 2026-10-09 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 198.246.0.0/21 | 198.246.0.0 – 198.246.7.255 | 2,048 |
| 198.246.0.0/24 | 198.246.0.0 – 198.246.0.255 | 256 |
| 198.246.1.0/24 | 198.246.1.0 – 198.246.1.255 | 256 |
| 198.246.2.0/24 | 198.246.2.0 – 198.246.2.255 | 256 |
| 198.246.3.0/24 | 198.246.3.0 – 198.246.3.255 | 256 |
| 198.246.4.0/24 | 198.246.4.0 – 198.246.4.255 | 256 |
| 198.246.5.0/24 | 198.246.5.0 – 198.246.5.255 | 256 |
| 198.246.6.0/24 | 198.246.6.0 – 198.246.6.255 | 256 |
| 198.246.7.0/24 | 198.246.7.0 – 198.246.7.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
BGP Neighbours
4 unique neighbours · 4 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 (4)
Raw RDAP Response
{
"endAutnum": 16489,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-01T14:38:30-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-06-12T14:57:37-04:00"
}
],
"handle": "WEBST187-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WEBST187-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16489"
},
{
"href": "https://whois.arin.net/rest/poc/WEBST187-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16489"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "470 E. Lockwood Ave.\nWebster Groves\nMO\n63119\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Webster NOC"
],
[
"org",
{},
"text",
"Webster University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-314-246-8000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-01T14:37:04-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-06-24T10:42:10-04:00"
}
],
"handle": "ABUSE9055-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE9055-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16489"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE9055-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16489"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "470 E. Lockwood Ave.\nSt Louis\nMO\n63119\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Abuse"
],
[
"org",
{},
"text",
"Webster University"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-314-246-7999"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-04-08T11:33:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-04-05T17:43:48-04:00"
}
],
"handle": "KORTE71-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/KORTE71-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16489"
},
{
"href": "https://whois.arin.net/rest/poc/KORTE71-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16489"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-07-02T11:58:39-04:00"
},
{
"eventAction": "registration",
"eventDate": "1993-08-23T00:00:00-04:00"
}
],
"handle": "WEBSTE-6",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/WEBSTE-6",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16489"
},
{
"href": "https://whois.arin.net/rest/org/WEBSTE-6",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16489"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Webster University"
],
[
"adr",
{
"label": "470 East Lockwood\nSaint Louis\nMO\n63119\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2022-06-28T15:57:20-04:00"
},
{
"eventAction": "registration",
"eventDate": "2000-05-03T00:00:00-04:00"
}
],
"handle": "AS16489",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/16489",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/16489"
},
{
"href": "https://whois.arin.net/rest/asn/AS16489",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/16489"
}
],
"name": "WEBSTER",
"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/16489"
}
],
"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/16489"
}
],
"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": 16489,
"status": [
"active"
]
} Contact details of private individuals are redacted.