RDAP.nu
RDAP lookup with WHOIS comparison
Try: example.com · 1.1.1.1 · AS13335
ASN: AS109
RDAP: OK
WHOIS: OK
ARIN
| aut-num: |
AS109
|
|
|---|---|---|
| as-name: | CISCOSYSTEMS | |
| status: | active | [rdap] |
| org: | CISCO SYSTEMS, INC. | |
| country: | US | [whois] |
| abuse-c: | [email protected] | |
| tech-c: | [email protected] | [whois] |
| phone: | +1-408-527-3227 | |
| address: | 251 LITTLE FALLS DRIVE, WILMINGTON, DE, 19808, United States | |
| created: | 1987-05-06 00:00:00 GMT-0400 | |
| last-modified: | 2023-09-12 15:59:44 GMT-0400 | |
| rdap-server: | https://rdap.arin.net/registry/ | [rdap] |
| port43: |
whois.arin.net
|
[rdap] |
| notices: |
Terms of Service: By using the ARIN RDAP/Whois service, you are agreeing to the … 3 notices
Terms of Service: By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use
Whois Inaccuracy Reporting: If you see inaccuracies in the results, please visit: Copyright Notice: Copyright 1997-2026, American Registry for Internet Numbers, Ltd. |
[rdap] |
| links: | alternate | [rdap] |
| Field | RDAP | WHOIS |
|---|---|---|
| aut-num: |
AS109
|
AS109
|
| as-name: | CISCOSYSTEMS | CISCOSYSTEMS |
| status: | active | - |
| org: | CISCO SYSTEMS, INC. | CISCO SYSTEMS, INC. |
| country: | - | US |
| abuse-c: | [email protected] | [email protected] |
| tech-c: | - | [email protected] |
| phone: | +1-408-527-3227 | +1-408-526-8888 |
| address: | 251 LITTLE FALLS DRIVE, WILMINGTON, DE, 19808, United States | 251 LITTLE FALLS DRIVE |
| created: | 1987-05-06 00:00:00 GMT-0400 | 1987-05-06 00:00:00 UTC |
| last-modified: | 2023-09-12 15:59:44 GMT-0400 | 2023-09-12 00:00:00 UTC |
| rdap-server: | https://rdap.arin.net/registry/ | - |
| port43: |
whois.arin.net
|
- |
| notices: |
Terms of Service: By using the ARIN RDAP/Whois service, you are agreeing to the … 3 notices
Terms of Service: By using the ARIN RDAP/Whois service, you are agreeing to the RDAP/Whois Terms of Use
Whois Inaccuracy Reporting: If you see inaccuracies in the results, please visit: Copyright Notice: Copyright 1997-2026, American Registry for Internet Numbers, Ltd. |
- |
| links: | alternate | - |
RDAP JSON
{
"endAutnum": 109,
"entities": [
{
"entities": [
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-04T11:18:28-05:00"
},
{
"eventAction": "registration",
"eventDate": "2024-02-16T13:57:00-05:00"
}
],
"handle": "CISCO6-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CISCO6-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/109"
},
{
"href": "https://whois.arin.net/rest/poc/CISCO6-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/109"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"https://sec.cloudapps.cisco.com/security/center/resources/computer_security_incident_response_team_csirt.html"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "7025 Kit Creek Road\nResearch Triangle Park\nNC\n27709\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Cisco CSIRT"
],
[
"org",
[],
"text",
"Cisco CSIRT"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-527-3227"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-25T09:12:27-04:00"
},
{
"eventAction": "registration",
"eventDate": "2012-05-20T21:54:21-04:00"
}
],
"handle": "GATC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/GATC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/109"
},
{
"href": "https://whois.arin.net/rest/poc/GATC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/109"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"www.cisco.com"
],
"title": "Registration Comments"
}
],
"roles": [
"technical",
"noc",
"administrative"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "170 West Tasman Dr.\nSan Jose\nCA\n95134\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"GIS ARIN Technical Contact"
],
[
"org",
[],
"text",
"GIS ARIN Technical Contact"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-526-8888"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2024-02-16T14:02:36-05:00"
},
{
"eventAction": "registration",
"eventDate": "2023-06-07T14:10:05-04:00"
}
],
"handle": "CS-2831",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/CS-2831",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/109"
},
{
"href": "https://whois.arin.net/rest/org/CS-2831",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/109"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
"registrant"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"fn",
[],
"text",
"CISCO SYSTEMS, INC."
],
[
"adr",
{
"label": "251 LITTLE FALLS DRIVE\nWILMINGTON\nDE\n19808\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"kind",
[],
"text",
"org"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2023-09-12T15:59:44-04:00"
},
{
"eventAction": "registration",
"eventDate": "1987-05-06T00:00:00-04:00"
}
],
"handle": "AS109",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/109",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/109"
},
{
"href": "https://whois.arin.net/rest/asn/AS109",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/109"
}
],
"name": "CISCOSYSTEMS",
"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/109"
}
],
"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/109"
}
],
"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": 109,
"status": [
"active"
]
}
WHOIS Raw
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#
ASNumber: 109
ASName: CISCOSYSTEMS
ASHandle: AS109
RegDate: 1987-05-06
Updated: 2023-09-12
Ref: https://rdap.arin.net/registry/autnum/109
OrgName: CISCO SYSTEMS, INC.
OrgId: CS-2831
Address: 251 LITTLE FALLS DRIVE
City: WILMINGTON
StateProv: DE
PostalCode: 19808
Country: US
RegDate: 2023-06-07
Updated: 2024-02-16
Ref: https://rdap.arin.net/registry/entity/CS-2831
OrgTechHandle: GATC-ARIN
OrgTechName: GIS ARIN Technical Contact
OrgTechPhone: +1-408-526-8888
OrgTechEmail: [email protected]
OrgTechRef: https://rdap.arin.net/registry/entity/GATC-ARIN
OrgNOCHandle: GATC-ARIN
OrgNOCName: GIS ARIN Technical Contact
OrgNOCPhone: +1-408-526-8888
OrgNOCEmail: [email protected]
OrgNOCRef: https://rdap.arin.net/registry/entity/GATC-ARIN
OrgAbuseHandle: CISCO6-ARIN
OrgAbuseName: Cisco CSIRT
OrgAbusePhone: +1-408-527-3227
OrgAbuseEmail: [email protected]
OrgAbuseRef: https://rdap.arin.net/registry/entity/CISCO6-ARIN
#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#