Organization
Puerto Rico Webmasters
ESS-PR-WEBMASTERS
Registered
Nov 04, 1998
28 years ago
IPv4 Prefixes
16
5,888 addresses
IPv6 Prefixes
2
4,096 × /48
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS11653 AS Name ESS-PR-WEBMASTERS Organization Puerto Rico Webmasters Organization ID PRW-1 Address 1259 FERNANDEZ JUNCOS AV, SAN JUAN, PR, 00908, Puerto Rico Country Puerto Rico (PR) Registry ARIN Allocated Nov 04, 1998 Record Created Nov 04, 1998 Last Updated Apr 25, 2012 Status
active
WHOIS Server whois.arin.net AS Description ESS-PR-WEBMASTERS - Puerto Rico Webmasters, PR Abuse Email [email protected] Abuse Phone +1-787-641-9800 IPv4 Prefixes
16 prefixes · 5,888 addresses · 12 top-level Routing data as of 2026-10-07 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 65.218.144.0/21 | 65.218.144.0 – 65.218.151.255 | 2,048 |
| 69.89.32.0/24 | 69.89.32.0 – 69.89.32.255 | 256 |
| 69.89.33.0/24 | 69.89.33.0 – 69.89.33.255 | 256 |
| 69.89.34.0/23 | 69.89.34.0 – 69.89.35.255 | 512 |
| 69.89.37.0/24 | 69.89.37.0 – 69.89.37.255 | 256 |
| 69.89.39.0/24 | 69.89.39.0 – 69.89.39.255 | 256 |
| 69.89.40.0/23 | 69.89.40.0 – 69.89.41.255 | 512 |
| 69.89.40.0/24 | 69.89.40.0 – 69.89.40.255 | 256 |
| 69.89.43.0/24 | 69.89.43.0 – 69.89.43.255 | 256 |
| 69.89.44.0/24 | 69.89.44.0 – 69.89.44.255 | 256 |
| 69.89.46.0/23 | 69.89.46.0 – 69.89.47.255 | 512 |
| 69.89.46.0/24 | 69.89.46.0 – 69.89.46.255 | 256 |
| 69.89.47.0/24 | 69.89.47.0 – 69.89.47.255 | 256 |
| 208.249.78.0/23 | 208.249.78.0 – 208.249.79.255 | 512 |
| 208.249.78.0/24 | 208.249.78.0 – 208.249.78.255 | 256 |
| 208.249.80.0/24 | 208.249.80.0 – 208.249.80.255 | 256 |
IPv6 Prefixes
2 prefixes · 4,096 × /48 · 1 top-level Routing data as of 2026-10-07 08:00 UTC
| Prefix | Addresses |
|---|---|
| 2602:faca:: | 292 |
| 2602:faca:: | 280 |
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": 11653,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-15T10:23:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-03-17T21:32:38-04:00"
}
],
"handle": "PNOC2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PNOC2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/poc/PNOC2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.prw.net\r",
"Standard NOC hours are 8am to 10pm AST"
],
"title": "Registration Comments"
}
],
"roles": [
"noc",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1259 Fernandez Juncos Ave\nSan Juan\nPR\n00907\nPuerto Rico"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"PRW Network Operations Center"
],
[
"org",
{},
"text",
"ESS/PR WebMasters"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-787-723-5000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-15T10:23:05-04:00"
},
{
"eventAction": "registration",
"eventDate": "1998-11-04T16:03:29-05:00"
}
],
"handle": "JA166-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JA166-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/poc/JA166-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-15T10:23:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-03-17T21:27:58-04:00"
}
],
"handle": "PAC37-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PAC37-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/poc/PAC37-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.prw.net\r",
"Standard NOC hours are 8am to 10pm AST"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 9111\nSan Juan\nPR\n00908\nPuerto Rico"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"PRW Abuse Contact"
],
[
"org",
{},
"text",
"ESS/PR WebMasters"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-787-641-9800"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-16T11:10:20-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-08-29T10:32:02-04:00"
}
],
"handle": "PRW-1",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PRW-1",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/org/PRW-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.prw.net\r",
"Standard NOC hours are 8am to 10pm AST"
],
"title": "Registration Comments"
}
],
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Puerto Rico Webmasters"
],
[
"adr",
{
"label": "1259 FERNANDEZ JUNCOS AV\nSAN JUAN\nPR\n00908\nPuerto Rico"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-15T10:23:15-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-03-17T21:32:38-04:00"
}
],
"handle": "PNOC2-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PNOC2-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/poc/PNOC2-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.prw.net\r",
"Standard NOC hours are 8am to 10pm AST"
],
"title": "Registration Comments"
}
],
"roles": [
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1259 Fernandez Juncos Ave\nSan Juan\nPR\n00907\nPuerto Rico"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"PRW Network Operations Center"
],
[
"org",
{},
"text",
"ESS/PR WebMasters"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-787-723-5000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-15T10:23:05-04:00"
},
{
"eventAction": "registration",
"eventDate": "1998-11-04T16:03:29-05:00"
}
],
"handle": "JA166-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JA166-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/poc/JA166-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"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": "2026-07-15T10:23:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-03-17T21:27:58-04:00"
}
],
"handle": "PAC37-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PAC37-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/poc/PAC37-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.prw.net\r",
"Standard NOC hours are 8am to 10pm AST"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 9111\nSan Juan\nPR\n00908\nPuerto Rico"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"PRW Abuse Contact"
],
[
"org",
{},
"text",
"ESS/PR WebMasters"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-787-641-9800"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-04-25T13:38:59-04:00"
},
{
"eventAction": "registration",
"eventDate": "1998-11-04T00:00:00-05:00"
}
],
"handle": "AS11653",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/11653",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/11653"
},
{
"href": "https://whois.arin.net/rest/asn/AS11653",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/11653"
}
],
"name": "ESS-PR-WEBMASTERS",
"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/11653"
}
],
"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/11653"
}
],
"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": 11653,
"status": [
"active"
]
} Contact details of private individuals are redacted.