Autonomous System details

AS203171

Chi Technology Ltd  ·  chitec.co.uk

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AS203171 – Chi Technology Ltd

Field Value
Country United Kingdom
Website chitec.co.uk
Hosted domains 0
IPv4 addresses 1,024
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 10 years ago on Mar 17, 2016
Updated a month ago on Mar 27, 2026
Netblock Company Num of IPs
185.143.224.0/24 Chi Technology Ltd 256
185.143.225.0/24 Chi Technology Ltd 256
185.143.226.0/24 Chi Technology Ltd 256
185.143.227.0/24 Chi Technology Ltd 256

There are no known IPv6 addresses belonging to this network

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IP Ranges API

WHOIS Details


                                                ASHandle:       AS203171
                                                OrgID:          AS203171
                                                ASName:         AS203171
                                                ASNumber:       AS203171
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are no domains currently hosted on this ASN.

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Useful for Cybersecurity

Peers

There are 2 peers for this ASN.

Peers Name
AS2856 British Telecommunications PLC
AS47474 Virtual1 Limited
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS2856 British Telecommunications PLC
AS47474 Virtual1 Limited
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
185.143.227.187 AS203171 Chi Technology Ltd 6.41ms from London, GB
185.143.224.235 AS203171 Chi Technology Ltd 8.98ms from London, GB

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Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

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100.25.129.147 AS14618 Amazon.com, Inc. 0.24ms from Reston, US
54.255.202.115 AS16509 Amazon.com, Inc. 0.17ms from Singapore, SG
137.103.17.19 AS11776 Breezeline 16.00ms from Ashburn, US
57.152.40.147 AS8075 Microsoft Corporation 0.50ms from Ashburn, US
186.190.152.243 AS264642 TELESISTEMA S.R.L. 18.44ms from Asuncion, PY
121.36.81.3 AS55990 Huawei Cloud Service data center 3.49ms 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 -f2 185.143.224.187
traceroute to 185.143.224.187 (185.143.224.187): 64 hops max, 52 byte packets
2 [AS16509] 99.82.178.34 0.845 ms
3 [AS16509] 99.82.178.35 0.409 ms
5 *
6 *
8 *
Measurement taken from IPinfo ProbeNet in London, 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 AS203171 at robtex.

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