Organization
Cisco Systems Inc
CS-2787
Location
Toronto
Ontario, Canada (CA)
Hostname
—
Geolocation
Canada (CA) Canada
- Country
- Canada (CA)
- Region
- Ontario
- City
- Toronto
- Continent
- North America
- Coordinates
- 43.6532, -79.3832 View on map ↗
Network Information
IP Range 104.156.40.0 – 104.156.47.255 CIDR 104.156.40.0/21 Network Name CS-2787 Handle NET-104-156-40-0-1 Type DIRECT ALLOCATION Parent Network NET-104-0-0-0-0 Organization Cisco Systems Inc Organization ID CS-2787 Address 170 West Tasman Dr, San Jose, CA, 95129, United States Country United States (US) Registry ARIN Registered On Apr 20, 2020 Last Updated Apr 24, 2020 Status
active
ASN & Routing
Origin AS AS398699 AS Name WCCE - Cisco Systems Inc, US Announced Prefix 104.156.41.0/24 AS Registry ARIN Prefix Country United States (US) Allocated 2020-04-20 RPKI Origin Valid (covered by a matching ROA)
Reverse DNS
No PTR record is published for this address.
Abuse Contact
Raw RDAP Response
{
"arin_originas0_originautnums": [],
"cidr0_cidrs": [
{
"v4prefix": "104.156.40.0",
"length": 21
}
],
"endAddress": "104.156.47.255",
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-10-13T07:32:57-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-03-09T14:01:42-04:00"
}
],
"handle": "CCB10-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CCB10-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/104.156.41.0"
},
{
"href": "https://whois.arin.net/rest/poc/CCB10-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/104.156.41.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"abuse",
"technical",
"routing",
"administrative",
"dns",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"adr",
{
"label": "170 West Tasman Dr\nSan Jose\nCA\n95129\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
{},
"text",
"Contact Center BU"
],
[
"org",
{},
"text",
"Cisco Systems Inc Contact Center BU"
],
[
"kind",
{},
"text",
"group"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"email",
{},
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-525-3244"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-11-25T11:09:46-05:00"
},
{
"eventAction": "registration",
"eventDate": "2020-03-10T15:00:18-04:00"
}
],
"handle": "CS-2787",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CS-2787",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/104.156.41.0"
},
{
"href": "https://whois.arin.net/rest/org/CS-2787",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/104.156.41.0"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
{},
"text",
"4.0"
],
[
"fn",
{},
"text",
"Cisco Systems Inc"
],
[
"adr",
{
"label": "170 West Tasman Dr\nSan Jose\nCA\n95129\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
{},
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2020-04-24T12:29:42-04:00"
},
{
"eventAction": "registration",
"eventDate": "2020-04-20T17:19:16-04:00"
}
],
"handle": "NET-104-156-40-0-1",
"ipVersion": "v4",
"links": [
{
"href": "https://rdap.arin.net/registry/ip/104.156.40.0",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/ip/104.156.41.0"
},
{
"href": "https://whois.arin.net/rest/net/NET-104-156-40-0-1",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/ip/104.156.41.0"
}
],
"name": "CS-2787",
"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/ip/104.156.41.0"
}
],
"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/ip/104.156.41.0"
}
],
"title": "Whois Inaccuracy Reporting"
},
{
"description": [
"Copyright 1997-2026, American Registry for Internet Numbers, Ltd."
],
"title": "Copyright Notice"
}
],
"objectClassName": "ip network",
"parentHandle": "NET-104-0-0-0-0",
"port43": "whois.arin.net",
"rdapConformance": [
"nro_rdap_profile_0",
"rdap_level_0",
"cidr0",
"arin_originas0"
],
"startAddress": "104.156.40.0",
"status": [
"active"
],
"type": "DIRECT ALLOCATION"
} Contact details of private individuals are redacted.