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
139.143.236.1 ██████████ 1
139.143.5.29 ██████████ 1
139.143.5.32 ██████████ 1
139.143.5.35 ██████████ 1
139.143.5.23 █████████ 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
139.143.7.253 AS209237 NPL Management LTD 1.66ms from London, GB
139.143.203.254 AS209237 NPL Management LTD 1.38ms from London, GB
139.143.5.110 AS209237 NPL Management LTD 1.52ms 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
185.248.161.133 AS43350 NForce Entertainment B.V. 0.57ms from Amsterdam, NL
24.96.252.85 AS12083 WideOpenWest Finance LLC 11.96ms from Atlanta, US
81.184.141.21 AS6739 VODAFONE ONO, S.A. 8.32ms from Barcelona, ES
173.48.59.37 AS701 Verizon Business 1.32ms from Boston, US
196.12.228.101 AS36884 Wana Corporate 5.15ms from Casablanca, MA
184.16.206.181 AS5650 Frontier Communications of America, Inc. 8.99ms from Chicago, US
71.29.63.229 AS7029 Windstream Communications LLC 8.89ms from Chicago, US
67.167.43.245 AS7922 Comcast Cable Communications, LLC 4.95ms from Chicago, US
67.58.174.133 AS26801 Zito Media, L.P. 8.69ms from Dallas, US
110.227.151.149 AS24560 Bharti Airtel Ltd., Telemedia Services 6.05ms from Delhi, IN
102.223.151.21 AS37680 Cool Ideas Service Provider (Pty) Ltd 0.11ms from Johannesburg, ZA
161.49.63.69 AS17639 Converge ICT Solutions Inc. 3.70ms from Manila, PH
218.65.219.245 AS4134 CHINANET-BACKBONE 3.79ms from Nanning, CN
209.97.16.5 AS14446 Central Newspapers Technologies Inc. 2.02ms from Phoenix, US
35.169.121.117 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
144.195.236.197 AS30103 Zoom Video Communications, Inc 0.66ms from San Jose, US
210.87.204.21 AS141167 AgotoZ HK Limited 0.31ms from Seoul, KR
221.162.225.69 AS4766 Korea Telecom 7.46ms from Seoul, KR
117.135.68.197 AS24400 Shanghai Mobile Communications Co.,Ltd. 2.98ms from Shanghai, CN
202.195.242.133 AS4538 China Education and Research Network Center 6.50ms from Shanghai, CN
18.142.90.197 AS16509 Amazon.com, Inc. 0.36ms from Singapore, SG
122.210.24.181 AS17506 ARTERIA Networks Corporation 1.40ms from Tokyo, JP
85.31.251.5 AS197887 Energit Sp. z o.o. 4.84ms from Warsaw, PL
66.191.217.53 AS20115 Charter Communications LLC 11.35ms from Atlanta, US
221.194.236.101 AS4837 CHINA UNICOM China169 Backbone 9.72ms 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 -f3 -m8 139.143.188.149
traceroute to 139.143.188.149 (139.143.188.149): 8 hops max, 52 byte packets
3 [] 5.57.80.102 9.354 ms
4 *
5 [AS25180] 5.148.51.237 10.465 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Edinburgh, GB
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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