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 ██████████ 8
139.143.5.34 ██████████ 2
139.143.236.1 ██████████ 1
139.143.5.29 ██████████ 1
139.143.5.35 ██████████ 1
139.143.5.23 █████████ 1
139.143.5.32 ██████████ 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 1.46ms from London, GB
139.143.5.110 AS209237 NPL Management LTD 1.53ms 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
98.46.68.5 AS7922 Comcast Cable Communications, LLC 1.38ms from Chicago, US
58.186.82.21 AS18403 FPT Telecom Company 0.10ms from Hanoi, VN
116.47.7.197 AS17858 LG POWERCOMM 7.19ms from Incheon, KR
201.145.101.245 AS8151 UNINET 1.52ms from Mexico City, MX
73.65.49.85 AS7922 Comcast Cable Communications, LLC 5.83ms from Minneapolis, US
103.148.65.21 AS149214 OM SHIV SAI INTERNET SERVICE OPC PVT LTD 0.92ms from Mumbai, IN
217.195.54.21 AS24651 JSC BALTICOM 0.44ms from Riga, LV
76.228.72.181 AS7018 AT&T Enterprises, LLC 17.34ms from San Jose, US
201.92.76.53 AS27699 TELEFÔNICA BRASIL S.A 16.16ms from Sao Paulo, BR
180.171.53.133 AS4812 China Telecom (Group) 4.11ms from Shanghai, CN
59.127.79.197 AS3462 Data Communication Business Group 2.19ms from Taichung, TW
36.110.1.245 AS4847 China Networks Inter-Exchange 2.95ms from Tianjin, CN
72.219.223.213 AS22773 Cox Communications Inc. 7.78ms from Ashburn, US
123.114.80.85 AS4808 China Unicom Beijing Province Network 3.17ms from Beijing, CN
222.241.12.37 AS4134 CHINANET-BACKBONE 3.71ms from Changsha, CN
108.250.101.53 AS7018 AT&T Enterprises, LLC 17.13ms from Chicago, US
155.254.252.101 AS62695 Verso Networks, Inc. 0.45ms from Denver, US
54.247.86.165 AS16509 Amazon.com, Inc. 0.15ms from Dublin, IE
35.228.134.165 AS396982 Google LLC 0.12ms from Hamina, FI
123.17.107.165 AS45899 VNPT Corp 4.41ms from Hanoi, VN
78.151.118.245 AS13285 TalkTalk Communications Limited 1.38ms from London, GB
86.138.135.133 AS2856 British Telecommunications PLC 2.68ms from London, GB
176.133.206.197 AS5410 Bouygues Telecom SA 5.34ms from Marseille, FR
71.13.214.149 AS20115 Charter Communications LLC 19.45ms from Minneapolis, US
168.220.152.117 AS16347 ADISTA SAS 7.18ms from Paris, FR

Traceroute

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

$
traceroute -a -n -q1 -f2 -m8 139.143.102.10
traceroute to 139.143.102.10 (139.143.102.10): 8 hops max, 52 byte packets
3 *
4 *
5 [AS25180] 5.148.51.237 15.086 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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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