Autonomous System details

AS55102

NRG Energy, Inc.  ·  nrg.com

United States

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AS55102 – NRG Energy, Inc.

Field Value
Country United States
Website nrg.com
Hosted domains 101
IPv4 addresses 4,096
IPv6 addresses 0
ASN type Business
Registry arin
Allocated 13 years ago on Mar 06, 2013
Updated 13 years ago on Mar 06, 2013

IP Ranges

Netblock Company Num of IPs
158.81.136.0/21 NRG Energy, Inc. 2,048
158.81.192.0/23 NRG Energy, Inc. 512
158.81.200.0/23 NRG Energy, Inc. 512
158.81.128.0/24 NRG Energy, Inc. 256
158.81.150.0/24 NRG Energy, Inc. 256
158.81.154.0/24 NRG Energy, Inc. 256
158.81.199.0/24 NRG Energy, Inc. 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS55102
                                                OrgID:          AS55102
                                                ASName:         AS55102
                                                ASNumber:       AS55102
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 101 domain names hosted across 13 IP addresses on this ASN.

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IP Address Domain Domains on this IP
158.81.200.114 ██████████ 49
158.81.200.53 ██████████ 8
158.81.201.230 ██████████ 2
158.81.201.240 ██████████ 2
158.81.201.207 ██████████ 1
158.81.199.37 ██████████ 1
158.81.201.47 ██████████ 1
158.81.201.234 ██████████ 1
158.81.201.70 ██████████ 1
158.81.201.160 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS25956 Logix
AS33132 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
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Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS25956 Logix
AS33132 Crown Castle Fiber LLC
AS6461 Zayo Bandwidth
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
158.81.201.42 AS55102 NRG Energy, Inc. 7.25ms from Dallas, US
158.81.192.65 AS55102 NRG Energy, Inc. 7.04ms from Dallas, US
158.81.200.20 AS55102 NRG Energy, Inc. 7.08ms from Dallas, US
158.81.199.22 AS55102 NRG Energy, Inc. 7.31ms from Dallas, US
158.81.193.1 AS55102 NRG Energy, Inc. 7.18ms 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
107.210.236.14 AS7018 AT&T Enterprises, LLC 6.92ms from Atlanta, US
178.220.245.14 AS8400 TELEKOM SRBIJA a.d. 2.39ms from Belgrade, RS
184.92.31.110 AS11427 Charter Communications Inc 15.33ms from Dallas, US
84.64.96.78 AS5378 Vodafone Limited 6.45ms from Edinburgh, GB
93.206.53.30 AS3320 Deutsche Telekom AG 4.51ms from Frankfurt am Main, DE
57.98.43.254 AS51964 ORANGE BUSINESS SERVICES U.S. Inc. 0.75ms from Frankfurt am Main, DE
109.115.241.222 AS30722 Fastweb SpA 11.18ms from Frosinone, IT
129.79.65.254 AS87 Indiana University 1.93ms from Indianapolis, US
20.0.42.30 AS8075 Microsoft Corporation 0.24ms from London, GB
91.164.236.126 AS12322 Free SAS 2.25ms from Paris, FR
151.199.249.78 AS701 Verizon Business 1.64ms from Philadelphia, US
38.56.42.126 AS210129 ATOMO NETWORKS SRL 13.78ms from Rome, IT
143.110.133.206 AS14061 DigitalOcean, LLC 0.34ms from San Jose, US
76.158.7.206 AS7922 Comcast Cable Communications, LLC 15.17ms from Santa Clara, US
75.157.135.190 AS852 TELUS Communications Inc. 6.70ms from Seattle, US
60.49.198.190 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 5.19ms from Singapore, SG
140.112.96.254 AS17716 National Taiwan University 1.29ms from Taipei, TW
60.248.35.254 AS3462 Data Communication Business Group 0.82ms from Taipei, TW
219.103.96.14 AS17957 SOUTH TOKYO CABLETELEVISION 1.17ms from Tokyo, JP
183.180.70.174 AS2519 ARTERIA Networks Corporation 2.26ms from Tokyo, JP
87.247.194.254 AS35765 Gemeindewerke Telfs GmbH 14.46ms from Vienna, AT
113.132.34.238 AS4134 CHINANET-BACKBONE 2.40ms from Xi'an, CN
73.123.185.46 AS7922 Comcast Cable Communications, LLC 7.68ms from Boston, US
46.244.204.158 AS8767 M-net Telekommunikations GmbH 4.74ms from Frankfurt am Main, DE
109.86.243.254 AS13188 CONTENT DELIVERY NETWORK LTD 8.66ms from Kharkiv, UA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.

$
traceroute -a -n -q1 -f3 -m7 158.81.150.252
traceroute to 158.81.150.252 (158.81.150.252): 7 hops max, 52 byte packets
3 [] 51.162.224.166 0.552 ms
4 [AS577] 67.69.37.77 0.392 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Winnipeg, CA
On

Related Networks

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS55102 at robtex.

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