Organization
Tohono O'Odham Utility Authority
TOUA-NOC
Registered
Dec 20, 2000
25 years ago
IPv4 Prefixes
4
8,192 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS19356 AS Name TOUA-NOC Organization Tohono O'Odham Utility Authority Organization ID TOUA Address 300 East Los Reales Road, Tucson, AZ, 85706, United States Country United States (US) Registry ARIN Allocated Dec 20, 2000 Record Created Dec 20, 2000 Last Updated Feb 24, 2012 Status
active
WHOIS Server whois.arin.net AS Description TOUA-NOC - Tohono O_Odham Utility Authority, US Abuse Email [email protected] Abuse Phone +1-520-383-2207;ext207 IPv4 Prefixes
4 prefixes · 8,192 addresses · 2 top-level Routing data as of 2026-10-10 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 38.64.112.0/20 | 38.64.112.0 – 38.64.127.255 | 4,096 |
| 64.25.64.0/20 | 64.25.64.0 – 64.25.79.255 | 4,096 |
| 64.25.69.0/24 | 64.25.69.0 – 64.25.69.255 | 256 |
| 64.25.74.0/24 | 64.25.74.0 – 64.25.74.255 | 256 |
IPv6 Prefixes
This AS does not currently announce any IPv6 prefixes.
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": 19356,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-10T09:36:44-05:00"
},
{
"eventAction": "registration",
"eventDate": "2025-11-03T14:34:31-05:00"
}
],
"handle": "CMR44-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CMR44-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19356"
},
{
"href": "https://whois.arin.net/rest/poc/CMR44-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19356"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative",
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "PO Box 816\nSells\nAZ\n85634\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Cheri M Robinson"
],
[
"n",
{},
"text",
[
"Robinson",
"Cheri",
"M",
"",
""
]
],
[
"kind",
{},
"text",
"individual"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-520-383-2207;ext207"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-11-10T09:33:00-05:00"
},
{
"eventAction": "registration",
"eventDate": "1999-02-05T00:00:00-05:00"
}
],
"handle": "TOUA",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TOUA",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19356"
},
{
"href": "https://whois.arin.net/rest/org/TOUA",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19356"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Tohono O'Odham Utility Authority"
],
[
"adr",
{
"label": "300 East Los Reales Road\nTucson\nAZ\n85706\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2009-09-27T09:00:34-04:00"
},
{
"eventAction": "registration",
"eventDate": "2000-12-20T15:27:29-05:00"
}
],
"handle": "SH867-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SH867-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19356"
},
{
"href": "https://whois.arin.net/rest/poc/SH867-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19356"
}
],
"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 2010-09-27"
],
"title": "Unvalidated POC"
}
],
"roles": [
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2012-02-24T09:44:34-05:00"
},
{
"eventAction": "registration",
"eventDate": "2000-12-20T00:00:00-05:00"
}
],
"handle": "AS19356",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/19356",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/19356"
},
{
"href": "https://whois.arin.net/rest/asn/AS19356",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/19356"
}
],
"name": "TOUA-NOC",
"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/19356"
}
],
"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/19356"
}
],
"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": 19356,
"status": [
"active"
]
} Contact details of private individuals are redacted.