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 ██████████ 68
158.81.201.240 ██████████ 15
158.81.200.53 ██████████ 7
158.81.201.230 ██████████ 2
158.81.201.70 ██████████ 1
158.81.201.47 ██████████ 1
158.81.201.85 ██████████ 1
158.81.201.60 ██████████ 1
158.81.201.248 ██████████ 1
158.81.201.207 ██████████ 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
158.81.192.65 AS55102 NRG Energy, Inc. 7.07ms from Dallas, US
158.81.201.42 AS55102 NRG Energy, Inc. 7.16ms from Dallas, US
158.81.193.1 AS55102 NRG Energy, Inc. 7.20ms from Dallas, US
158.81.200.20 AS55102 NRG Energy, Inc. 7.07ms from Dallas, US
158.81.199.24 AS55102 NRG Energy, Inc. 7.38ms 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
71.217.200.254 AS19901 Brightspeed 10.47ms from Ashburn, US
162.209.113.158 AS27357 Rackspace Hosting 0.49ms from Ashburn, US
144.217.135.126 AS16276 OVH SAS 0.10ms from Beauharnois, CA
173.93.7.94 AS11426 Charter Communications Inc 15.19ms from Charlotte, US
96.27.89.110 AS12083 WideOpenWest Finance LLC 10.85ms from Chicago, US
117.203.222.190 AS9829 National Internet Backbone 6.64ms from Delhi, IN
213.198.85.206 AS2914 NTT America, Inc. 0.78ms from Frankfurt am Main, DE
61.33.164.254 AS3786 LG DACOM Corporation 1.65ms from Incheon, KR
27.237.227.126 AS4766 Korea Telecom 5.84ms from Incheon, KR
222.100.154.126 AS4766 Korea Telecom 0.92ms from Incheon, KR
209.114.100.254 AS18460 Fort Hays State University 14.11ms from Kansas City, US
192.230.141.254 AS5056 Aureon Network Services 6.73ms from Kansas City, US
102.209.7.254 AS37645 Finstar - Sociedade de Investimento e Participacoes S.A 1.15ms from Luanda, AO
79.147.239.62 AS3352 TELEFONICA DE ESPANA S.A.U. 12.59ms from Madrid, ES
126.220.187.94 AS17676 SoftBank Corp. 3.67ms from Osaka, JP
182.169.24.62 AS2527 Sony Network Communications Inc. 0.87ms from Osaka, JP
187.89.50.206 AS26599 TELEFÔNICA BRASIL S.A 4.83ms from Osasco, BR
48.192.61.206 AS8075 Microsoft Corporation 0.33ms from Quincy, US
125.135.61.126 AS4766 Korea Telecom 6.55ms from Seoul, KR
118.41.64.254 AS4766 Korea Telecom 5.74ms from Seoul, KR
59.15.219.254 AS4766 Korea Telecom 1.23ms from Seoul, KR
60.204.128.30 AS55990 Huawei Cloud Service data center 2.50ms from Suzhou, CN
183.180.70.174 AS2519 ARTERIA Networks Corporation 2.18ms from Tokyo, JP
183.177.135.142 AS2519 ARTERIA Networks Corporation 2.27ms from Tokyo, JP
80.253.67.62 AS24624 Oesia Networks SL 1.58ms from Zaragoza, ES

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 158.81.128.182
traceroute to 158.81.128.182 (158.81.128.182): 7 hops max, 52 byte packets
4 [AS37451] 102.129.70.66 31.623 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Brazzaville, CG
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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