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AS33587
BRECKINRIDGE-AS - Breckinridge Capital Advisors Announcing routesAS nameBRECKINRIDGE-AS
OrganisationBreckinridge Capital Advisors
Registry (RIR)ARIN
HandleAS33587
RangeAS33587
Registered15 Aug 2013
Last changed15 Aug 2013
Abuse contact[email protected]
2IPv4 prefixes
0IPv6 prefixes
2Upstreams
1Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS46887 | CROWNCASTLE-AS46887 - Crown Castle Fiber LLC | 252 |
| AS174 | COGENT-174 - Cogent Communications, LLC | 232 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS65534 | — | 14 |
IPv4 prefixes (2)
RPKI-validate all prefixes of AS33587
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Breckinridge Capital Advisors | BCA-44 | 200 high street, suite 200, boston, MA, 02110, United States | |
| administrative, technical, abuse | Technology Team | TECHN1234-ARIN | [email protected], +1-617-443-0779, +1-617-443-0778 | 125 high street, suite 431, Boston, MA, 02110, United States |
Raw registry response
{
"endAutnum": 33587,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-09-17T08:48:55-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-06-12T16:44:12-04:00"
}
],
"handle": "TECHN1234-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TECHN1234-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/33587"
},
{
"href": "https://whois.arin.net/rest/poc/TECHN1234-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/33587"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"technical",
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "125 high street, suite 431\nBoston\nMA\n02110\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Technology Team"
],
[
"org",
[],
"text",
"Breckinridge Capital Advisors"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-617-443-0779"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-617-443-0778"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2013-06-13T11:07:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-06-13T11:07:24-04:00"
}
],
"handle": "BCA-44",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BCA-44",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/33587"
},
{
"href": "https://whois.arin.net/rest/org/BCA-44",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/33587"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Breckinridge Capital Advisors"
],
[
"adr",
{
"label": "200 high street, suite 200\nboston\nMA\n02110\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2013-08-15T14:26:17-04:00"
},
{
"eventAction": "registration",
"eventDate": "2013-08-15T14:26:17-04:00"
}
],
"handle": "AS33587",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/33587",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/33587"
},
{
"href": "https://whois.arin.net/rest/asn/AS33587",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/33587"
}
],
"name": "BRECKINRIDGE-AS",
"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/33587"
}
],
"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/33587"
}
],
"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": 33587,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.