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AS396997
AS-BLOCKSTREAM - Blockstream USA Corporation Announcing routesAS nameAS-BLOCKSTREAM
OrganisationBlockstream USA Corporation
Registry (RIR)ARIN
HandleAS396997
RangeAS396997
Registered21 Aug 2018
Last changed21 Aug 2018
Abuse contact[email protected]
2IPv4 prefixes
3IPv6 prefixes
3Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS6939 | HURRICANE - Hurricane Electric LLC | 419 |
| AS174 | COGENT-174 - Cogent Communications, LLC | 299 |
| AS36734 | PAXIO-SFBA - Paxio Inc. | 102 |
Downstreams
None seen.
IPv4 prefixes (2)
IPv6 prefixes (3)
RPKI-validate all prefixes of AS396997
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Blockstream USA Corporation | BUC-16 | 2200 Sand Hill Rd, STE 160, Menlo Park, CA, 94025, United States | |
| noc, abuse, technical, administrative | Blockstream NOC | BLOCK128-ARIN | [email protected], +1-888-350-9788 | 2200 Sandhill Rd Ste 160, Menlo Park, CA, 94025, United States |
Raw registry response
{
"endAutnum": 396997,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-18T19:23:00-04:00"
},
{
"eventAction": "registration",
"eventDate": "2024-02-01T11:58:52-05:00"
}
],
"handle": "BLOCK128-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BLOCK128-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396997"
},
{
"href": "https://whois.arin.net/rest/poc/BLOCK128-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396997"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"abuse",
"technical",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2200 Sandhill Rd Ste 160\nMenlo Park\nCA\n94025\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Blockstream NOC"
],
[
"org",
[],
"text",
"Blockstream USA"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-888-350-9788"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-06-18T19:03:24-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-07-12T15:19:17-04:00"
}
],
"handle": "BUC-16",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/BUC-16",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396997"
},
{
"href": "https://whois.arin.net/rest/org/BUC-16",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396997"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"Blockstream USA Corporation"
],
[
"adr",
{
"label": "2200 Sand Hill Rd, STE 160\nMenlo Park\nCA\n94025\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2018-08-21T12:22:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2018-08-21T12:22:02-04:00"
}
],
"handle": "AS396997",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/396997",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/396997"
},
{
"href": "https://whois.arin.net/rest/asn/AS396997",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/396997"
}
],
"name": "AS-BLOCKSTREAM",
"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/396997"
}
],
"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/396997"
}
],
"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": 396997,
"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.