158.81.192.0/23

AS55102 · NRG Energy, Inc.

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	United States
Domain	nrg.com
ASN	AS55102
Registry	ARIN
ID	RRIHOUSTON

Pingable IPs

14 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
158.81.192.65	AS55102 NRG Energy, Inc.	7.12ms from Dallas, US

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
68.250.168.23	AS7018 AT&T Enterprises, LLC	11.22ms from Atlanta, US
102.213.127.7	AS328631 TWC Hosting CC	7.20ms from Johannesburg, ZA
81.157.133.23	AS2856 British Telecommunications PLC	5.78ms from London, GB
119.203.176.151	AS4766 Korea Telecom	5.89ms from Seoul, KR
73.182.91.103	AS7922 Comcast Cable Communications, LLC	16.08ms from Tampa, US
145.101.126.7	AS1103 SURF B.V.	0.31ms from Amsterdam, NL
34.135.58.167	AS396982 Google LLC	0.13ms from Council Bluffs, US
87.218.246.103	AS12479 Orange Espagne SA	12.91ms from Madrid, ES
216.213.77.183	AS6580 Golden West Telecommunications Coop., Inc.	8.11ms from Minneapolis, US
61.81.152.215	AS4766 Korea Telecom	6.38ms from Seoul, KR
108.64.55.7	AS7018 AT&T Enterprises, LLC	16.95ms from Dallas, US
103.168.95.103	AS141856 A S C S C DIGITAL PRIVATE LIMITED	3.01ms from Kolkata, IN
89.250.5.215	AS41349 Limited Liability Company MVM Technology	0.92ms from Moscow, RU
99.86.223.151	AS16509 Amazon.com, Inc.	0.47ms from Tokyo, JP
213.10.177.39	AS1136 KPN B.V.	2.85ms from Amsterdam, NL
172.169.42.231	AS8075 Microsoft Corporation	0.21ms from Des Moines, US
90.253.147.39	AS5378 Vodafone Limited	3.73ms from Manchester, GB
66.136.33.119	AS7018 AT&T Enterprises, LLC	1.92ms from San Antonio, US
203.244.86.71	AS18305 POSCO DX	2.94ms from Seoul, KR
3.175.106.135	AS16509 Amazon.com, Inc.	0.14ms from Sydney, AU
194.44.55.151	AS29375 Technics for Business Ltd	6.63ms from Warsaw, PL
18.198.45.183	AS16509 Amazon.com, Inc.	0.12ms from Frankfurt am Main, DE
14.19.84.7	AS4134 CHINANET-BACKBONE	1.77ms from Guangzhou, CN
1.12.54.247	AS45090 Shenzhen Tencent Computer Systems Company Limited	1.97ms from Guangzhou, CN
178.184.57.55	AS12389 PJSC Rostelecom	13.09ms from Krasnoyarsk, RU

WHOIS Details

NetHandle:      NET-158-81-192-0-1
OrgID:          NE-29
Parent:         NET-158-0-0-0-0
NetName:        RRIHOUSTON
NetRange:       158.81.192.0 - 158.81.255.255
NetType:        allocation
RegDate:        1992-02-18
Updated:        2021-12-14
Source:         ARIN


OrgID:          NE-29
OrgName:        NRG Energy, Inc.
CanAllocate:    
Street:         910 Louisiana Street
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2013-02-22
Updated:        2022-04-19
OrgAdminHandle: NETWO3117-ARIN
OrgTechHandle:  NETWO3117-ARIN
OrgAbuseHandle: NETWO3117-ARIN
OrgNOCHandle:   NETWO3117-ARIN
Source:         ARIN


POCHandle:      NETWO3117-ARIN
IsRole:         Y
LastName:       Network Services
FirstName:      
Street:         910 Louisiana
City:           Houston
State/Prov:     TX
Country:        US
PostalCode:     77002
RegDate:        2009-05-14
Updated:        2025-05-05
OfficePhone:    +1-832-357-3000
Mailbox:        [email protected]
Source:         ARIN

Nearby Ranges

BGP prefixes that overlap with 158.81.0.0/16

Range	ASN	Company	Num of IPs
158.81.64.0/20	AS16746	CenterPoint Energy, Inc.	4,096
158.81.210.0/23	AS20404	NRG Energy, Inc.	512
158.81.208.0/23	AS20404	NRG Energy, Inc.	512
158.81.200.0/23	AS55102	NRG Energy, Inc.	512
158.81.16.0/23	AS16746	CenterPoint Energy, Inc.	512
158.81.24.0/23	AS16746	CenterPoint Energy, Inc.	512
158.81.128.0/24	AS55102	NRG Energy, Inc.	256
158.81.49.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.154.0/24	AS55102	NRG Energy, Inc.	256
158.81.150.0/24	AS55102	NRG Energy, Inc.	256
158.81.46.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.48.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.13.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.66.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.27.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.18.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.26.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.80.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.55.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.78.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.36.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.45.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.33.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.153.0/24	AS20404	NRG Energy, Inc.	256
158.81.19.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.47.0/24	AS16746	CenterPoint Energy, Inc.	256
158.81.35.0/24	AS16746	CenterPoint Energy, Inc.	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
158.81.193.1	simplysmart.co	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales