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AS14203
JUNIPER-NETWORKS - Juniper Networks, Inc. Announcing routesAS nameJUNIPER-NETWORKS
OrganisationJuniper Networks, Inc.
Registry (RIR)ARIN
HandleAS14203
RangeAS14203
Registered09 Nov 1999
Last changed04 Aug 2018
Abuse contact[email protected]
21IPv4 prefixes
5IPv6 prefixes
10Upstreams
0Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS33650 | COMCAST-33650 - Comcast Cable Communications, LLC | 289 |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | 193 |
| AS7018 | ATT-INTERNET4 - AT&T Enterprises, LLC | 167 |
| AS7015 | COMCAST-7015 - Comcast Cable Communications, LLC | 142 |
| AS20055 | AS-WHOLESAIL - Wholesail networks LLC | 75 |
| AS33651 | CMCS - Comcast Cable Communications, LLC | 72 |
| AS33667 | CMCS - Comcast Cable Communications, LLC | 59 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 51 |
| AS209 | CENTURYLINK-US-LEGACY-QWEST - CenturyLink Communications, LLC | 31 |
| AS22773 | ASN-CXA-ALL-CCI-22773-RDC - Cox Communications Inc. | 12 |
Downstreams
None seen.
IPv4 prefixes (21)
207.17.137.0/2466.129.250.0/2466.129.239.0/2466.129.234.0/2466.129.241.0/2467.91.205.0/24208.184.90.0/2366.129.240.0/2467.91.204.0/24165.254.24.16/2966.129.243.0/2466.129.246.0/2412.0.126.0/2366.129.244.0/2366.129.232.0/2366.129.242.0/2466.129.224.0/2266.129.235.0/2466.129.238.0/2466.129.237.0/24198.186.160.0/24
IPv6 prefixes (5)
RPKI-validate all prefixes of AS14203
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | Juniper Networks, Inc. | JUNIPE | Headquarters , 1133 Innovation Way, Sunnyvale, CA, 94089, United States | |
| noc | Juniper Networks Network Services Group | JNNSG-ARIN | [email protected], +1-408-745-2000 | 1137 Innovation Way, Sunnyvale, CA, 94089, United States |
| abuse | Juniper Networks Systems Abuse Coordination Group | JNSACG-ARIN | [email protected], +1-408-745-2000 | 1137 Innovation Way, Sunnyvale, CA, 94089, United States |
| administrative | Juniper Networks ARIN Administration Coordinator | JNAAC-ARIN | [email protected], +1-408-745-2000 | 1137 Innovation Way, Sunnyvale, CA, 94089, United States |
| technical | Juniper Networks ARIN Technical Coordinator | JNATC-ARIN | [email protected], +1-408-745-2000 | 1137 Innovation Way, Sunnyvale, CA, 94089, United States |
| abuse | Juniper Networks Systems Abuse Coordination Group | JNSACG-ARIN | [email protected], +1-408-745-2000 | 1137 Innovation Way, Sunnyvale, CA, 94089, United States |
| technical, noc | Juniper Networks ARIN Technical Coordinator | JNATC-ARIN | [email protected], +1-408-745-2000 | 1137 Innovation Way, Sunnyvale, CA, 94089, United States |
Raw registry response
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"eventDate": "2026-09-25T11:51:40-04:00"
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"eventDate": "2002-12-11T15:29:35-05:00"
}
],
"handle": "JNNSG-ARIN",
"links": [
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},
{
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}
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],
"handle": "JNSACG-ARIN",
"links": [
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],
"objectClassName": "entity",
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},
{
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}
],
"handle": "JNAAC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JNAAC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/14203"
},
{
"href": "https://whois.arin.net/rest/poc/JNAAC-ARIN",
"rel": "alternate",
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}
],
"objectClassName": "entity",
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}
],
"handle": "JNATC-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/14203"
},
{
"href": "https://whois.arin.net/rest/poc/JNATC-ARIN",
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}
],
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],
"events": [
{
"eventAction": "last changed",
"eventDate": "2015-02-24T15:07:52-05:00"
},
{
"eventAction": "registration",
"eventDate": "1996-07-09T00:00:00-04:00"
}
],
"handle": "JUNIPE",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JUNIPE",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/14203"
},
{
"href": "https://whois.arin.net/rest/org/JUNIPE",
"rel": "alternate",
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}
],
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},
{
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"eventDate": "2002-12-11T15:29:27-05:00"
}
],
"handle": "JNSACG-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JNSACG-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/14203"
},
{
"href": "https://whois.arin.net/rest/poc/JNSACG-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/14203"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please ask to speak to Info Security Dept."
],
"title": "Registration Comments"
}
],
"roles": [
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"status": [
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],
"vcardArray": [
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},
"text",
[
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]
],
[
"fn",
[],
"text",
"Juniper Networks Systems Abuse Coordination Group"
],
[
"org",
[],
"text",
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],
[
"kind",
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],
[
"email",
[],
"text",
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],
[
"tel",
{
"type": [
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},
"text",
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]
]
]
},
{
"events": [
{
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"eventDate": "2025-09-25T23:58:46-04:00"
},
{
"eventAction": "registration",
"eventDate": "2002-12-11T15:29:50-05:00"
}
],
"handle": "JNATC-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/JNATC-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/14203"
},
{
"href": "https://whois.arin.net/rest/poc/JNATC-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/14203"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Ask to speak to IT Corporate Network Services Team."
],
"title": "Registration Comments"
}
],
"roles": [
"technical",
"noc"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "1137 Innovation Way\nSunnyvale\nCA\n94089\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Juniper Networks ARIN Technical Coordinator"
],
[
"org",
[],
"text",
"Juniper Networks, Inc."
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-408-745-2000"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2018-08-03T19:09:47-04:00"
},
{
"eventAction": "registration",
"eventDate": "1999-11-09T00:00:00-05:00"
}
],
"handle": "AS14203",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/14203",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/14203"
},
{
"href": "https://whois.arin.net/rest/asn/AS14203",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/14203"
}
],
"name": "JUNIPER-NETWORKS",
"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/14203"
}
],
"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/14203"
}
],
"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": 14203,
"status": [
"active"
]
}Results come from public internet registries and live global routing data. Results are cached for up to an hour. Lookups are logged with your IP address to prevent abuse — see our Privacy Policy.