Autonomous System details

AS209237

NPL Management LTD  ·  npl.co.uk

United Kingdom

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AS209237 – NPL Management LTD

Field Value
Country United Kingdom
Website npl.co.uk
Hosted domains 14
IPv4 addresses 65,536
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 7 years ago on Mar 13, 2019
Updated 3 years ago on Aug 04, 2022

IP Ranges

Netblock Company Num of IPs
139.143.0.0/16 NPL Management Ltd 65,536
139.143.0.0/17 NPL Management Ltd 32,768
139.143.128.0/17 NPL Management Ltd 32,768
139.143.204.0/23 NPL Management Ltd 512

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS209237
                                                OrgID:          AS209237
                                                ASName:         AS209237
                                                ASNumber:       AS209237
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 14 domain names hosted across 7 IP addresses on this ASN.

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IP Address Domain Domains on this IP
139.143.5.1 ██████████ 8
139.143.5.34 ██████████ 2
139.143.5.32 ██████████ 1
139.143.5.23 █████████ 1
139.143.5.29 ██████████ 1
139.143.5.35 ██████████ 1
139.143.236.1 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS25180 Exponential-E Ltd.
AS786 Jisc Services Limited
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS25180 Exponential-E Ltd.
AS786 Jisc Services Limited
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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
139.143.203.254 AS209237 NPL Management LTD 1.49ms from London, GB
139.143.5.110 AS209237 NPL Management LTD 1.57ms from London, GB
139.143.7.253 AS209237 NPL Management LTD 1.61ms from London, GB

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
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67.128.106.21 AS209 CenturyLink Communications, LLC 7.40ms from Billings, US
51.54.126.21 AS8070 Microsoft Corporation 0.77ms from Boydton, US
80.249.248.5 AS44212 Adelphi Net1 Ltd 7.08ms from Dublin, IE
146.199.250.37 AS6871 Plusnet 4.71ms from Erith, GB
198.8.63.53 AS62756 HostRocket.com, Inc. 0.30ms from Fremont, US
175.112.181.69 AS9318 SK Broadband Co Ltd 5.46ms from Incheon, KR
168.220.152.117 AS16347 ADISTA SAS 6.72ms from Paris, FR
202.110.49.101 AS4837 CHINA UNICOM China169 Backbone 7.15ms from Tieling, CN
153.185.82.37 AS4713 NTT DOCOMO BUSINESS,Inc. 2.44ms from Tokyo, JP
71.87.254.245 AS20115 Charter Communications LLC 15.29ms from Atlanta, US
70.77.69.181 AS6327 Shaw Communications 4.37ms from Calgary, CA
223.146.163.85 AS4134 CHINANET-BACKBONE 2.74ms from Chenzhou, CN
179.127.173.213 AS28343 UNIFIQUE TELECOMUNICACOES S/A 3.43ms from Curitiba, BR
54.74.116.213 AS16509 Amazon.com, Inc. 0.21ms from Dublin, IE
62.96.157.197 AS8220 COLT Technology Services Group Limited 0.71ms from Frankfurt am Main, DE
171.224.254.213 AS7552 Viettel Group 2.18ms from Hanoi, VN
90.244.113.85 AS5378 Vodafone Limited 5.63ms from London, GB
199.66.226.21 AS16841 GLOBAL IT 3.13ms from Los Angeles, US
41.216.68.197 AS36962 MTN Zambia 0.46ms from Lusaka, ZM
219.127.101.5 AS17676 SoftBank Corp. 6.18ms from Osaka, JP
187.50.129.21 AS10429 TELEFÔNICA BRASIL S.A 1.05ms from Osasco, BR
119.65.158.245 AS17858 LG POWERCOMM 1.93ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 139.143.56.195
traceroute to 139.143.56.195 (139.143.56.195): 8 hops max, 52 byte packets
3 [AS3356] 4.4.145.230 50.106 ms
4 *
5 [AS25180] 5.148.51.237 120.108 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Billings, 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 AS209237 at robtex.

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