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Look up an Autonomous System — holder, registry, contacts, announced IPv4/IPv6 prefixes, upstreams and downstreams.
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AS394437
PSLIGHTWAVE - PS Lightwave Announcing routesAS namePSLIGHTWAVE
OrganisationPS Lightwave
Registry (RIR)ARIN
HandleAS394437
RangeAS394437
Registered10 Sep 2015
Last changed13 Feb 2026
Abuse contact[email protected]
62IPv4 prefixes
1IPv6 prefixes
7Upstreams
42Downstreams
Upstreams
| AS | Network name | Visibility |
|---|---|---|
| AS1299 | TWELVE99 Arelion Sweden AB | 1550 |
| AS174 | COGENT-174 - Cogent Communications, LLC | 1310 |
| AS6939 | HURRICANE - Hurricane Electric LLC | 1122 |
| AS2914 | NTT-DATA-2914 - NTT America, Inc. | 1002 |
| AS3356 | LEVEL3 - Level 3 Parent, LLC | 826 |
| AS3257 | GTT-BACKBONE GTT Communications Inc. | 758 |
| AS286 | KPN GTT Communications Inc. | 64 |
Downstreams
| AS | Network name | Visibility |
|---|---|---|
| AS16970 | MIDNET - MIDnet | 741 |
| AS62467 | TXNET - TXNet Communications LLC | 563 |
| AS19366 | FDL-42 - Fibertown | 322 |
| AS20278 | NEXEON - Nexeon Technologies, Inc. | 226 |
| AS32457 | AS32457 - City of Houston | 212 |
| AS35847 | AS-EFTL - Ezee Fiber | 204 |
| AS26675 | REGIONIVESC - Region IV Education Service Center | 202 |
| AS397736 | BEACON-FCU - Beacon Federal Credit Union | 195 |
| AS11124 | FRIEDKIN - Friedkin Companies, Inc. | 186 |
| AS400894 | HUMBLEISD - Humble Independent School District | 174 |
| AS19927 | NHMCCD - Lone Star College System District | 172 |
| AS1766 | ASN-EXXONMOBIL-US - Exxon Mobil Corporation | 144 |
| AS17035 | NBCUNI-17035 - NBCUniversal | 142 |
| AS19074 | ASN-01-FBCL - Fort Bend County Libraries | 142 |
| AS25811 | DODI-01 - Diamond Offshore, LLC | 142 |
IPv4 prefixes (62)
192.23.124.0/23206.198.212.0/2474.124.48.0/24205.196.191.0/24136.143.132.0/2366.249.112.0/24209.173.252.0/2272.20.140.0/2466.249.99.0/2466.249.113.0/24163.185.249.0/2474.124.32.0/24136.143.130.0/24206.198.212.0/2272.20.132.0/2466.249.108.0/24165.254.153.0/2466.60.241.0/2472.20.153.0/24198.145.236.0/2472.20.133.0/24198.35.16.0/2266.60.226.0/248.20.63.0/2472.20.138.0/2472.20.156.0/24205.196.189.0/2472.20.151.0/2472.46.96.0/2264.190.156.0/2272.20.135.0/2472.20.155.0/2466.249.100.0/2465.183.61.0/2472.20.144.0/2472.20.157.0/2466.249.124.0/24192.31.87.0/2474.124.51.0/24192.23.126.0/2472.20.159.0/2466.249.101.0/2474.124.44.0/24136.143.128.0/23206.198.213.0/2466.249.119.0/2472.20.129.0/2472.20.137.0/24136.143.134.0/2472.20.134.0/24141.193.92.0/2274.124.33.0/2466.60.234.0/2466.60.245.0/24165.254.152.0/2374.124.58.0/2472.20.146.0/24205.196.181.0/2466.249.111.0/24206.198.214.0/24206.198.215.0/2472.20.147.0/24
IPv6 prefixes (1)
RPKI-validate all prefixes of AS394437
Contacts
| Role | Name | Handle | Email / phone | Address |
|---|---|---|---|---|
| registrant | PS Lightwave | PLW-2 | 5959 Corporate Drive #3300, Houston, TX, 77036, United States | |
| technical | George Morales | MORAL62-ARIN | [email protected], +1-832-615-7668 | 5959 Corporate Dr, Houston, TX, 77036, United States |
| technical | Tiburcio jr Coronado | TJC35-ARIN | [email protected], +1-832-615-8000 | 5959 Corporate Dr, Suite 3300, Houston, TX, 77036, United States |
| technical | James Murphy | MURPH659-ARIN | [email protected], +1-832-615-8000 | 5959 Corporate Dr Suite 3300, Houston, TX, 77036, United States |
| technical, administrative | SWEN Wulf | SWU-ARIN | [email protected], +1-832-615-7743 | 5959 Corporate Dr. , Suite 3300, HOUSTON, TX, 77036, United States |
| abuse | Abuse | ABUSE6471-ARIN | [email protected], +1-832-615-8000 | 5959 Corporate Drive, Suite 3300, Houston, TX, 77036, United States |
| technical | Aws Ali | ALIAW-ARIN | [email protected], +1-832-977-7402 | 5959 Corporate Dr, HOUSTON, TX, 77036, United States |
| noc | PS Lightwave NOC | PLN3-ARIN | [email protected], +1-832-615-8000 | 5959 Corporate Drive, Suite 3400, Houston, TX, 77036, United States |
| technical | SWEN Wulf | SWU-ARIN | [email protected], +1-832-615-7743 | 5959 Corporate Dr. , Suite 3300, HOUSTON, TX, 77036, United States |
| abuse | Abuse | ABUSE6471-ARIN | [email protected], +1-832-615-8000 | 5959 Corporate Drive, Suite 3300, Houston, TX, 77036, United States |
Raw registry response
{
"endAutnum": 394437,
"entities": [
{
"entities": [
{
"events": [
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"eventDate": "2026-02-13T10:29:31-05:00"
},
{
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"eventDate": "2015-09-16T17:20:43-04:00"
}
],
"handle": "MORAL62-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MORAL62-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/MORAL62-ARIN",
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}
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},
{
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"eventDate": "2012-05-29T15:29:21-04:00"
}
],
"handle": "TJC35-ARIN",
"links": [
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"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
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},
{
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"eventDate": "2026-02-13T10:51:32-05:00"
}
],
"handle": "MURPH659-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/MURPH659-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/MURPH659-ARIN",
"rel": "alternate",
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"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"objectClassName": "entity",
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{
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},
{
"eventAction": "registration",
"eventDate": "2003-05-19T11:30:09-04:00"
}
],
"handle": "SWU-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/SWU-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/SWU-ARIN",
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"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
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"status": [
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"vcardArray": [
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},
{
"events": [
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"eventDate": "2026-03-27T09:00:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-10-05T12:36:50-04:00"
}
],
"handle": "ABUSE6471-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE6471-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE6471-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please email [email protected] to report abuse from any of the IP addresses under AS394437 / PLW-2"
],
"title": "Registration Comments"
}
],
"roles": [
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],
"status": [
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],
"vcardArray": [
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],
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},
"text",
[
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]
],
[
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],
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],
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],
[
"email",
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],
[
"tel",
{
"type": [
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]
},
"text",
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]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2025-09-15T09:20:41-04:00"
},
{
"eventAction": "registration",
"eventDate": "2023-05-19T12:57:40-04:00"
}
],
"handle": "ALIAW-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ALIAW-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/ALIAW-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
"status": [
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],
"vcardArray": [
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[
[
"version",
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],
[
"adr",
{
"label": "5959 Corporate Dr\nHOUSTON\nTX\n77036\nUnited States"
},
"text",
[
"",
"",
"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Aws Ali"
],
[
"n",
[],
"text",
[
"Ali",
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"",
"",
""
]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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},
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}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-13T11:02:03-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-04-16T16:58:53-04:00"
}
],
"handle": "PLW-2",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PLW-2",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/org/PLW-2",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"http://www.pslightwave.com \r",
"Our NOC is available 24/7 at 832-615-8000 or via [email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
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],
"vcardArray": [
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[
[
"version",
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"text",
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],
[
"fn",
[],
"text",
"PS Lightwave"
],
[
"adr",
{
"label": "5959 Corporate Drive #3300\nHouston\nTX\n77036\nUnited States"
},
"text",
[
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],
[
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]
]
},
{
"events": [
{
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"eventDate": "2026-10-12T17:45:53-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-02-08T11:17:54-05:00"
}
],
"handle": "PLN3-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/PLN3-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/PLN3-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"www.pslightwave.com ",
"NOC is available 24/7 by phone or via email to [email protected]"
],
"title": "Registration Comments"
}
],
"roles": [
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],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
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],
[
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"label": "5959 Corporate Drive, Suite 3400\nHouston\nTX\n77036\nUnited States"
},
"text",
[
"",
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"",
"",
"",
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]
],
[
"fn",
[],
"text",
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],
[
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[
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],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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},
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]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-27T09:00:34-04:00"
},
{
"eventAction": "registration",
"eventDate": "2003-05-19T11:30:09-04:00"
}
],
"handle": "SWU-ARIN",
"links": [
{
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"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/SWU-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"roles": [
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],
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"vcardArray": [
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},
"text",
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]
],
[
"fn",
[],
"text",
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]
],
[
"kind",
[],
"text",
"individual"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
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"voice"
]
},
"text",
"+1-832-615-7743"
]
]
]
},
{
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-03-27T09:00:52-04:00"
},
{
"eventAction": "registration",
"eventDate": "2017-10-05T12:36:50-04:00"
}
],
"handle": "ABUSE6471-ARIN",
"links": [
{
"href": "https://rdap.arin.net/registry/entity/ABUSE6471-ARIN",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/poc/ABUSE6471-ARIN",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"objectClassName": "entity",
"port43": "whois.arin.net",
"remarks": [
{
"description": [
"Please email [email protected] to report abuse from any of the IP addresses under AS394437 / PLW-2"
],
"title": "Registration Comments"
}
],
"roles": [
"abuse"
],
"status": [
"validated"
],
"vcardArray": [
"vcard",
[
[
"version",
[],
"text",
"4.0"
],
[
"adr",
{
"label": "5959 Corporate Drive\nSuite 3300\nHouston\nTX\n77036\nUnited States"
},
"text",
[
"",
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"",
"",
"",
"",
""
]
],
[
"fn",
[],
"text",
"Abuse"
],
[
"org",
[],
"text",
"PS Lightwave"
],
[
"kind",
[],
"text",
"group"
],
[
"email",
[],
"text",
"[email protected]"
],
[
"tel",
{
"type": [
"work",
"voice"
]
},
"text",
"+1-832-615-8000"
]
]
]
}
],
"events": [
{
"eventAction": "last changed",
"eventDate": "2026-02-13T10:27:05-05:00"
},
{
"eventAction": "registration",
"eventDate": "2015-09-09T15:46:51-04:00"
}
],
"handle": "AS394437",
"links": [
{
"href": "https://rdap.arin.net/registry/autnum/394437",
"rel": "self",
"type": "application/rdap+json",
"value": "https://rdap.arin.net/registry/autnum/394437"
},
{
"href": "https://whois.arin.net/rest/asn/AS394437",
"rel": "alternate",
"type": "application/xml",
"value": "https://rdap.arin.net/registry/autnum/394437"
}
],
"name": "PSLIGHTWAVE",
"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/394437"
}
],
"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/394437"
}
],
"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"
],
"remarks": [
{
"description": [
"For support contact [email protected] or call 832-615-8000 (24/7/365)"
],
"title": "Registration Comments"
}
],
"startAutnum": 394437,
"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.