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AS21556
NARC-EROOT - National Aeronautics and Space Administration Announcing routesAS nameNARC-EROOT
OrganisationNational Aeronautics and Space Administration
Registry (RIR)ARIN
HandleAS21556
RangeAS21556
Registered02 Nov 2012
Last changed22 Mar 2024
Abuse contact[email protected]
2IPv4 prefixes
2IPv6 prefixes
3Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS297 | AS297 - National Aeronautics and Space Administration | 392 |
| AS42 | WOODYNET-1 - WoodyNet, Inc. | 169 |
| AS13335 | CLOUDFLARENET - Cloudflare, Inc. | 135 |
Downstreams
None seen.
IPv4 prefixes (2)
IPv6 prefixes (2)
RPKI-validate all prefixes of AS21556
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | National Aeronautics and Space Administration | NASA | IS05/Office of the Chief Information Officer, MSFC, AL, 35812, United States | |
| technical | DDI Operations | IPAMO-ARIN | [email protected], +1-256-961-4726 | MSFC, MSFC, AL, 35812, United States |
| administrative | Ivan Munoz | MUNOZ169-ARIN | [email protected], +1-346-978-8196 | 2101 E NASA Pkwy, Houston, TX, 77058, United States |
| abuse | NASA Abuse | NASAA-ARIN | [email protected], +1-800-762-7472 | Center Operations Directorate, Information Services Department, Marshall Space Flight Center, AL, 35812, United States |
| noc | NASA Information Services Network | NISN-ARIN | [email protected], +1-256-961-4000 | 215 Wynn Dr., Suite 300, Huntsville, AL, 35805, United States |
Raw registry response
{
"endAutnum": 21556,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-07-10T08:37:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "2010-11-01T12:06:04-04:00"
}
],
"handle": "IPAMO-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/IPAMO-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21556"
},
{
"href": "https://whois.arin.net/rest/poc/IPAMO-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21556"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "MSFC\nMSFC\nAL\n35812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"DDI Operations"
],
[
"org",
[],
"text",
"NASA"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-256-961-4726"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-08-27T09:16:11-04:00"
},
{
"eventAction": "registration",
"eventDate": "2025-08-27T13:18:28-04:00"
}
],
"handle": "MUNOZ169-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MUNOZ169-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21556"
},
{
"href": "https://whois.arin.net/rest/poc/MUNOZ169-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21556"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "2101 E NASA Pkwy\nHouston\nTX\n77058\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Ivan Munoz"
],
[
"n",
[],
"text",
[
"Munoz",
"Ivan",
"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-346-978-8196"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2003-07-10T13:55:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-08-26T17:12:22-04:00"
}
],
"handle": "NASAA-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NASAA-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21556"
},
{
"href": "https://whois.arin.net/rest/poc/NASAA-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21556"
}
],
"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 2010-06-17"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "Center Operations Directorate\nInformation Services Department\nMarshall Space Flight Center\nAL\n35812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NASA Abuse"
],
[
"org",
[],
"text",
"National Aeronautics and Space Administration"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-800-762-7472"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-11-02T13:12:18-05:00"
},
{
"eventAction": "registration",
"eventDate": "2002-09-27T11:45:05-04:00"
}
],
"handle": "NISN-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NISN-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21556"
},
{
"href": "https://whois.arin.net/rest/poc/NISN-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21556"
}
],
"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 2016-11-01"
],
"title": "Unvalidated POC"
}
],
"roles": [
"noc"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "215 Wynn Dr., Suite 300\nHuntsville\nAL\n35805\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"NASA Information Services Network"
],
[
"org",
[],
"text",
"SAIC"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-256-961-4000"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-07-06T14:16:25-04:00"
}
],
"handle": "NASA",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/NASA",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21556"
},
{
"href": "https://whois.arin.net/rest/org/NASA",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21556"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"National Aeronautics and Space Administration"
],
[
"adr",
{
"label": "IS05/Office of the Chief Information Officer\nMSFC\nAL\n35812\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-03-21T16:19:32-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-11-01T15:34:19-04:00"
}
],
"handle": "AS21556",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/21556",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/21556"
},
{
"href": "https://whois.arin.net/rest/asn/AS21556",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/21556"
}
],
"name": "NARC-EROOT",
"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/21556"
}
],
"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/21556"
}
],
"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": 21556,
"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.