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 100
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 100 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 ██████████ 68
158.81.201.240 ██████████ 15
158.81.200.53 ██████████ 5
158.81.201.230 ██████████ 2
158.81.201.60 ██████████ 1
158.81.201.160 ██████████ 1
158.81.193.1 ██████████ 1
158.81.201.248 ██████████ 1
158.81.201.85 ██████████ 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

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

IP Address ASN Details
158.81.200.20 AS55102 NRG Energy, Inc. 7.43ms from Dallas, US
158.81.192.66 AS55102 NRG Energy, Inc. 7.20ms from Dallas, US
158.81.201.42 AS55102 NRG Energy, Inc. 7.53ms 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
71.220.57.254 AS209 CenturyLink Communications, LLC 5.75ms from Atlanta, US
203.151.94.254 AS4618 Internet Thailand Company Limited 0.55ms from Bangkok, TH
14.98.240.110 AS45820 Tata Teleservices ISP AS 3.16ms from Delhi, IN
58.152.58.254 AS4760 HKT Limited 0.70ms from Hong Kong, HK
68.88.28.78 AS7018 AT&T Enterprises, LLC 18.12ms from Houston, US
180.127.207.158 AS4134 CHINANET-BACKBONE 8.27ms from Huai'an, CN
210.124.208.30 AS3786 LG DACOM Corporation 1.92ms from Incheon, KR
175.121.126.190 AS9318 SK Broadband Co Ltd 5.47ms from Incheon, KR
192.230.141.254 AS5056 Aureon Network Services 6.79ms from Kansas City, US
217.34.199.62 AS2856 British Telecommunications PLC 14.12ms from London, GB
189.139.124.30 AS8151 UNINET 1.69ms from Mexico City, MX
65.32.191.14 AS33363 Charter Communications, Inc 9.29ms from Orlando, US
222.8.34.158 AS2516 KDDI CORPORATION 14.27ms from Osaka, JP
103.145.230.254 AS152738 RetroAI 0.43ms from Perth, AU
178.66.59.174 AS12389 PJSC Rostelecom 17.18ms from Saint Petersburg, RU
13.124.57.238 AS16509 Amazon.com, Inc. 0.16ms from Seoul, KR
36.150.175.126 AS56046 China Mobile communications corporation 5.12ms from Suzhou, CN
116.91.211.254 AS14593 Space Exploration Technologies Corporation 12.78ms from Sydney, AU
61.231.101.254 AS3462 Data Communication Business Group 1.94ms from Taipei, TW
60.237.39.126 AS2518 BIGLOBE Inc. 5.07ms from Tokyo, JP
70.177.234.206 AS22773 Cox Communications Inc. 9.43ms from Ashburn, US
2.190.190.190 AS58224 Iran Telecommunication Company PJS 13.85ms from Az Za`ayin, QA
161.200.141.30 AS3839 Chulalongkorn University 2.41ms from Bangkok, TH
51.54.109.238 AS8070 Microsoft Corporation 0.60ms from Boydton, US
81.242.81.158 AS5432 Proximus NV 1.08ms from Brussels, BE

Traceroute

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

$
traceroute -a -n -q1 158.81.201.42
traceroute to 158.81.201.42 (158.81.201.42): 64 hops max, 52 byte packets
1 [AS202422] 139.28.5.1 1.072 ms
2 *
3 *
4 *
5 *
6 *
7 *
8 [AS6461] 64.125.31.90 7.309 ms
9 [AS6461] 64.125.31.29 7.258 ms
10 [AS6461] 64.125.20.141 7.073 ms
11 [AS6461] 216.119.6.173 7.358 ms
12 [AS55102] 158.81.201.42 7.624 ms
Measurement taken from IPinfo ProbeNet in Dallas, US
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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