Organization
City of Menlo Park
CITYMENLOPARK
Registered
Jun 06, 2019
7 years ago
IPv4 Prefixes
1
256 addresses
IPv6 Prefixes
0
BGP Neighbours
2
2 upstream/peer · 0 downstream
Registration
AS Number AS397620 AS Name CITYMENLOPARK Organization City of Menlo Park Organization ID CMP-145 Address 701 Laurel St., Menlo Park, CA, 94025, United States Country United States (US) Registry ARIN Allocated Jun 06, 2019 Record Created Jun 06, 2019 Last Updated Jun 06, 2019 Status
active
WHOIS Server whois.arin.net AS Description CITYMENLOPARK - City of Menlo Park, US Abuse Email [email protected] Abuse Phone +1-650-330-6645 IPv4 Prefixes
1 prefix · 256 addresses Routing data as of 2026-10-04 00:00 UTC
| Prefix | Range | Addresses |
|---|---|---|
| 149.20.89.0/24 | 149.20.89.0 – 149.20.89.255 | 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": 397620,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-09T14:40:39-05:00"
},
{
"eventAction": "registration",
"eventDate": "2026-02-09T14:40:39-05:00"
}
],
"handle": "DANIE2755-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/DANIE2755-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/397620"
},
{
"href": "https://whois.arin.net/rest/poc/DANIE2755-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/397620"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"REDACTED"
],
[
"kind",
{},
"text",
"individual"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-09T14:36:16-05:00"
},
{
"eventAction": "registration",
"eventDate": "2018-09-17T21:45:24-04:00"
}
],
"handle": "SUPPO2116-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SUPPO2116-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/397620"
},
{
"href": "https://whois.arin.net/rest/poc/SUPPO2116-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/397620"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"noc",
"abuse",
"technical"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "701 Laurel St.\nMenlo Park\nCA\n94025\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Support"
],
[
"org",
{},
"text",
"City of Menlo Park"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-650-330-6645"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-09T14:45:05-05:00"
},
{
"eventAction": "registration",
"eventDate": "2018-09-20T14:02:48-04:00"
}
],
"handle": "CMP-145",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CMP-145",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/397620"
},
{
"href": "https://whois.arin.net/rest/org/CMP-145",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/397620"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"City of Menlo Park"
],
[
"adr",
{
"label": "701 Laurel St.\nMenlo Park\nCA\n94025\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2019-06-06T14:27:02-04:00"
},
{
"eventAction": "registration",
"eventDate": "2019-06-06T14:27:02-04:00"
}
],
"handle": "AS397620",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/397620",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/397620"
},
{
"href": "https://whois.arin.net/rest/asn/AS397620",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/397620"
}
],
"name": "CITYMENLOPARK",
"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/397620"
}
],
"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/397620"
}
],
"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": 397620,
"status": [
"active"
]
} Contact details of private individuals are redacted.