All ASNs

Autonomous System details for AS394437

AS394437

PS Lightwave • pslightwave.com

AS394437 — PS Lightwave

AS Name

PSLIGHTWAVE

Country

United States (US)

Website

pslightwave.com

Number of IPv4

21,248

Number of IPv6

7.92 × 10²⁸

ASN type

ISP

Status

Assigned

Registry

ARIN

Allocated

September 09, 2015

Last updated

February 13, 2026

IP Ranges

61 IPv4 prefixes, 1 IPv6 prefixes

Prefix	Company	Number of IPs
8.20.63.0/24	Level 3 Parent, LLC	256
64.190.156.0/22	Action Behavior Centers	1,024
65.183.61.0/24	IP Global, LLC.	256
66.60.226.0/24	PS Lightwave	256
66.60.234.0/24	Splendora ISD	256
66.60.241.0/24	PS Lightwave	256
66.60.245.0/24	PS Lightwave	256
66.249.99.0/24	Houston Transtar	256
66.249.100.0/24	Orion Engineered Carbons, LLC	256
66.249.101.0/24	PS Lightwave	256
66.249.108.0/24	City of Dickinson	256
66.249.111.0/24	PS Lightwave	256
66.249.112.0/24	Chambers Energy Management	256
66.249.113.0/24	College of the Mainland	256
66.249.119.0/24	PS Lightwave	256
66.249.124.0/24	PS Lightwave	256
72.20.129.0/24	PS Lightwave	256
72.20.132.0/24	PS Lightwave	256
72.20.133.0/24	PS Lightwave	256
72.20.134.0/24	PS Lightwave	256
72.20.135.0/24	PS Lightwave	256
72.20.137.0/24	PS Lightwave	256
72.20.138.0/24	PS Lightwave	256
72.20.140.0/24	Huffman ISD	256
72.20.144.0/24	PS Lightwave	256
72.20.146.0/24	PS Lightwave	256
72.20.147.0/24	PS Lightwave	256
72.20.151.0/24	Netsync Network Solutions	256
72.20.153.0/24	PS Lightwave	256
72.20.155.0/24	Friendswood Independent School District	256
72.20.156.0/24	Lamar Consolidated Independent School District	256
72.20.157.0/24	PS Lightwave	256
72.20.159.0/24	St. Luke's United Methodist	256
72.46.96.0/22	PS Lightwave	1,024
74.124.32.0/24	PS Lightwave	256
74.124.33.0/24	PS Lightwave	256
74.124.44.0/24	Crosby ISD	256
74.124.48.0/24	PS Lightwave	256
74.124.51.0/24	HCTRA	256
74.124.58.0/24	Brazosport College	256
136.143.128.0/23	Verdun Oil Holdings LLC	512
136.143.130.0/24	Verdun Oil Holdings LLC	256
136.143.132.0/23	Verdun Oil Holdings LLC	512
136.143.134.0/24	Verdun Oil Holdings LLC	256
141.193.92.0/22	PS Lightwave	1,024
163.185.249.0/24	Schlumberger Limited	256
165.254.152.0/23	NTT America, Inc.	512
192.23.124.0/23	Schlumberger Limited	512
192.23.126.0/24	Schlumberger Limited	256
192.31.87.0/24	Houston Advanced Research Center	256
198.35.16.0/22	PS Lightwave	1,024
198.145.236.0/24	Aspen Networks	256
205.196.181.0/24	PS Lightwave	256
205.196.189.0/24	PS Lightwave	256
205.196.191.0/24	PS Lightwave	256
206.198.212.0/22	Graham Media Houston, Inc. (KPRC Channel 2)	1,024
206.198.212.0/24	Graham Media Houston, Inc. (KPRC Channel 2)	256
206.198.213.0/24	PS Lightwave	256
206.198.214.0/24	PS Lightwave	256
206.198.215.0/24	PS Lightwave	256
209.173.252.0/22	Tangible Difference Learning Center	1,024
2606:a780::/32	PS Lightwave	7.92 × 10²⁸

IP ranges are the different blocks of IP addresses advertised by an Autonomous System (AS). These ranges can be used by the same organization operating the AS, or by different organizations.

Peers of AS394437

2 peers

AS1000 AS6939

AS394437 peers with these other Autonomous Systems.

Peering is a direct, often free, traffic exchange between Autonomous Systems (ASNs). They share routes only to their own networks and customers, making connections faster and cheaper for that specific traffic, without providing full internet access to each other.

Upstreams of AS394437

4 upstreams

AS174 AS1299 AS2914 AS3356

AS394437 uses these Autonomous Systems as its upstreams.

An upstream (or transit provider) is another AS that AS394437 pays for full internet connectivity, allowing it to reach all global destinations and be reachable by them.

Downstreams of AS394437

39 downstreams

AS1766 AS4900 AS11124 AS11942 AS15752 AS16970 AS17035 AS18996 AS19074 AS19366 AS19426 AS19725 AS19856 AS19927 AS20278 AS22362 AS22788 AS25811 AS26675 AS32208 AS32457 AS32626 AS36434 AS54772 AS62467 AS62867 AS63171 AS63325 AS393535 AS394252 AS396849 AS397371 AS397412 AS397736 AS397770 AS398147 AS399620 AS400209 AS400894

AS394437 provides internet connectivity to these downstream Autonomous Systems.

A downstream is a customer Autonomous System that pays another AS (its provider) for internet access. The provider AS carries the downstream's traffic and makes its network reachable.