AS number 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 96
Number of IPv4 2,048
Number of IPv6 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
158.81.192.0/23 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 96 domain names hosted across 14 IP addresses on this ASN.

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IP Address Domain Domains on this IP
158.81.200.114 ██████████ 66
158.81.201.240 ██████████ 15
158.81.201.85 ██████████ 2
158.81.200.53 ██████████ 2
158.81.201.230 ██████████ 2
158.81.201.207 ██████████ 1
158.81.201.248 ██████████ 1
158.81.201.160 ██████████ 1
158.81.201.60 ██████████ 1
158.81.201.47 ██████████ 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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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

3 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. 7.59ms from Dallas, US
158.81.200.20 AS55102 NRG Energy, Inc. 7.21ms from Dallas, US
158.81.192.65 AS55102 NRG Energy, Inc. 6.93ms 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
73.122.206.206 AS7922 Comcast Cable Communications, LLC 6.03ms from Atlanta, US
181.55.17.174 AS10620 Telmex Colombia S.A. 7.31ms from Bogota, CO
5.14.162.46 AS8708 DIGI ROMANIA S.A. 10.18ms from Bucharest, RO
150.238.98.46 AS36351 IBM Cloud 1.05ms from Dallas, US
195.185.210.62 AS12312 ecotel communication ag 0.44ms from Frankfurt am Main, DE
91.179.107.110 AS5432 Proximus NV 5.03ms from Gravelines, FR
14.173.141.254 AS45899 VNPT Corp 2.39ms from Ho Chi Minh City, VN
14.136.238.254 AS10103 HK Broadband Network Ltd. 0.60ms from Hong Kong, HK
202.82.169.254 AS152712 Nanyang Commercial Bank, Limited 1.09ms from Hong Kong, HK
70.152.33.62 AS8075 Microsoft Corporation 0.17ms from London, GB
146.70.132.254 AS9009 M247 Europe SRL 0.14ms from Manchester, GB
72.184.27.14 AS33363 Charter Communications, Inc 9.65ms from Orlando, US
150.65.167.110 AS17932 Japan Advanced Institute of Science and Technology 5.25ms from Osaka, JP
129.20.169.254 AS2200 Renater 6.98ms from Paris, FR
46.255.162.14 AS34177 CELESTE SAS 0.91ms from Paris, FR
121.166.206.254 AS4766 Korea Telecom 1.57ms from Seoul, KR
125.147.114.126 AS4766 Korea Telecom 1.50ms from Seoul, KR
37.6.58.46 AS25472 Nova Telecommunications & Media Single Member S.A 7.24ms from Sofia, BG
60.248.35.254 AS3462 Data Communication Business Group 0.84ms from Taipei, TW
58.115.155.254 AS9416 Hoshin Multimedia Center Inc. 5.88ms from Taipei, TW
122.133.150.62 AS2518 BIGLOBE Inc. 2.98ms from Tokyo, JP
130.117.75.110 AS174 Cogent Communications, LLC 0.72ms from Amsterdam, NL
71.210.117.254 AS19901 Brightspeed 11.13ms from Ashburn, US
203.151.94.254 AS4618 Internet Thailand Company Limited 0.95ms from Bangkok, TH
111.204.96.206 AS4808 China Unicom Beijing Province Network 4.21ms from Beijing, CN

Traceroute

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

$
traceroute -a -n -q1 -f5 -m8 158.81.128.240
traceroute to 158.81.128.240 (158.81.128.240): 8 hops max, 52 byte packets
5 [AS4134] 183.56.188.137 14.388 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Shenzhen, CN
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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