Organization
City of Austin, Texas
CITY-OF-AUSTIN
Registered
Jan 02, 2015
11 years ago
IPv4 Prefixes
19
4,608 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS393759 AS Name CITY-OF-AUSTIN Organization City of Austin, Texas Organization ID CAT-5 Address Communications and Technology Management, 625 East 10th Street, Suite 1000, Austin, TX, 78701, United States Country United States (US) Registry ARIN Allocated Jan 02, 2015 Record Created Jan 02, 2015 Last Updated Jan 02, 2015 Status
active
WHOIS Server whois.arin.net AS Description CITY-OF-AUSTIN - City of Austin, Texas, US Abuse Email [email protected] Abuse Phone +1-512-974-4357 IPv4 Prefixes
19 prefixes · 4,608 addresses · 3 top-level Routing data as of 2026-10-13 08:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 162.89.0.0/20 | 162.89.0.0 – 162.89.15.255 | 4,096 |
| 162.89.0.0/24 | 162.89.0.0 – 162.89.0.255 | 256 |
| 162.89.1.0/24 | 162.89.1.0 – 162.89.1.255 | 256 |
| 162.89.2.0/24 | 162.89.2.0 – 162.89.2.255 | 256 |
| 162.89.3.0/24 | 162.89.3.0 – 162.89.3.255 | 256 |
| 162.89.4.0/24 | 162.89.4.0 – 162.89.4.255 | 256 |
| 162.89.5.0/24 | 162.89.5.0 – 162.89.5.255 | 256 |
| 162.89.6.0/24 | 162.89.6.0 – 162.89.6.255 | 256 |
| 162.89.7.0/24 | 162.89.7.0 – 162.89.7.255 | 256 |
| 162.89.8.0/24 | 162.89.8.0 – 162.89.8.255 | 256 |
| 162.89.9.0/24 | 162.89.9.0 – 162.89.9.255 | 256 |
| 162.89.10.0/24 | 162.89.10.0 – 162.89.10.255 | 256 |
| 162.89.11.0/24 | 162.89.11.0 – 162.89.11.255 | 256 |
| 162.89.12.0/24 | 162.89.12.0 – 162.89.12.255 | 256 |
| 162.89.13.0/24 | 162.89.13.0 – 162.89.13.255 | 256 |
| 162.89.14.0/24 | 162.89.14.0 – 162.89.14.255 | 256 |
| 162.89.15.0/24 | 162.89.15.0 – 162.89.15.255 | 256 |
| 162.89.100.0/24 | 162.89.100.0 – 162.89.100.255 | 256 |
| 162.89.200.0/24 | 162.89.200.0 – 162.89.200.255 | 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": 393759,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-05-28T10:44:48-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-11-12T17:16:05-05:00"
}
],
"handle": "HELPD4-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/HELPD4-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/393759"
},
{
"href": "https://whois.arin.net/rest/poc/HELPD4-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/393759"
}
],
"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 2025-05-28"
],
"title": "Unvalidated POC"
}
],
"roles": [
"abuse",
"noc",
"technical"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "625 East 10th Street\r\nSuite 900\r\nInformation Systems Office\nAustin\nTX\n78701\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"HelpDesk"
],
[
"org",
{},
"text",
"City of Austin"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-512-974-4357"
],
[
"tel",
{
"type": [
"work",
"fax"
]
},
"text",
"+1-512-974-3000"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-04-24T09:23:19-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-04-14T15:29:15-04:00"
}
],
"handle": "TECHN1445-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/TECHN1445-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/393759"
},
{
"href": "https://whois.arin.net/rest/poc/TECHN1445-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/393759"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "1124 S IH 35\nAustin\nTX\n78704\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Technical Contact"
],
[
"org",
{},
"text",
"City of Austin"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-512-974-1434"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-04-06T16:53:51-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-04-06T16:53:51-04:00"
}
],
"handle": "MOLIN141-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MOLIN141-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/393759"
},
{
"href": "https://whois.arin.net/rest/poc/MOLIN141-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/393759"
}
],
"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 2024-04-05"
],
"title": "Unvalidated POC"
}
],
"roles": [
"administrative"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-04-06T17:13:45-04:00"
},
{
"eventAction": "registration",
"eventDate": "1992-09-17T00:00:00-04:00"
}
],
"handle": "CAT-5",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CAT-5",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/393759"
},
{
"href": "https://whois.arin.net/rest/org/CAT-5",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/393759"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"City of Austin, Texas"
],
[
"adr",
{
"label": "Communications and Technology Management\r\n625 East 10th Street\r\nSuite 1000\nAustin\nTX\n78701\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-01-02T14:07:27-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-01-02T14:07:27-05:00"
}
],
"handle": "AS393759",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/393759",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/393759"
},
{
"href": "https://whois.arin.net/rest/asn/AS393759",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/393759"
}
],
"name": "CITY-OF-AUSTIN",
"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/393759"
}
],
"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/393759"
}
],
"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": 393759,
"status": [
"active"
]
} Contact details of private individuals are redacted.