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 4 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 ████████ 6
139.143.5.34 ██████████ 3
139.143.5.32 ██████████ 1
139.143.5.23 █████████ 1
139.143.236.1 ██████████ 1
139.143.5.29 ██████████ 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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ASN API & Database

Pingable IPs

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

IP Address ASN Details
139.143.5.110 AS209237 NPL Management LTD 1.40ms from London, GB
139.143.203.254 AS209237 NPL Management LTD 1.37ms from London, GB
139.143.7.253 AS209237 NPL Management LTD 1.57ms 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
45.36.59.117 AS11426 Charter Communications Inc 12.79ms from Ashburn, US
68.0.33.101 AS22773 Cox Communications Inc. 8.50ms from Ashburn, US
101.16.241.149 AS4837 CHINA UNICOM China169 Backbone 7.75ms from Beijing, CN
175.17.9.21 AS4837 CHINA UNICOM China169 Backbone 1.23ms from Changchun, CN
66.216.67.53 AS33070 Rackspace Hosting 0.77ms from Dallas, US
74.234.77.117 AS8075 Microsoft Corporation 0.16ms from Dublin, IE
39.172.217.69 AS56041 China Mobile communications corporation 3.21ms from Hangzhou, CN
58.183.29.197 AS18144 Enecom,Inc. 3.54ms from Hiroshima, JP
211.215.181.85 AS9318 SK Broadband Co Ltd 6.96ms from Incheon, KR
35.214.7.181 AS15169 Google LLC 0.11ms from London, GB
16.50.183.133 AS16509 Amazon.com, Inc. 0.64ms from Melbourne, AU
2.230.84.21 AS12874 Fastweb SpA 6.01ms from Milan, IT
3.96.102.21 AS16509 Amazon.com, Inc. 0.19ms from Montreal, CA
146.255.132.229 AS42560 Telemach BH d.o.o. Sarajevo 6.67ms from Sarajevo, BA
67.220.69.181 AS198780 27363 Securities OU 0.93ms from Seoul, KR
126.206.115.165 AS17676 SoftBank Corp. 3.52ms from Tokyo, JP
103.13.93.213 AS4686 BEKKOAME INTERNET INC. 0.96ms from Tokyo, JP
153.185.82.37 AS4713 NTT DOCOMO BUSINESS,Inc. 2.88ms from Tokyo, JP
92.96.93.101 AS5384 Emirates Internet 5.40ms from Al Fujairah City, AE
205.251.79.197 AS29838 Atlantic Metro Communications II, Inc. 0.53ms from Ashburn, US
143.204.31.69 AS16509 Amazon.com, Inc. 0.07ms from Atlanta, US
175.34.110.53 AS4804 Microplex PTY LTD 8.67ms from Brisbane, AU
118.124.44.21 AS4134 CHINANET BACKBONE 3.29ms from Chengdu, CN
71.29.63.229 AS7029 Windstream Communications LLC 8.87ms from Chicago, US
75.185.171.101 AS10796 Charter Communications Inc 9.59ms from Columbus, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m7 139.143.118.3
traceroute to 139.143.118.3 (139.143.118.3): 7 hops max, 52 byte packets
4 [AS21928] 100.199.0.57 0.069 ms
5 *
6 *
7 *
Measurement taken from IPinfo ProbeNet in Liuzhou, 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 AS209237 at robtex.

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