Autonomous System details

AS203258

UCNS Limited  ·  uc-ns.com

United Kingdom

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AS203258 – UCNS Limited

Field Value
Country United Kingdom
Website uc-ns.com
Hosted domains 5
IPv4 addresses 1,280
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 10 years ago on Mar 08, 2016
Updated 6 months ago on Jun 30, 2025

IP Ranges

Netblock Company Num of IPs
178.21.32.0/24 UCNS Limited 256
178.21.33.0/24 UCNS Limited 256
178.21.34.0/24 UCNS Limited 256
178.21.38.0/24 UCNS Limited 256
178.21.39.0/24 UCNS Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS203258
                                                OrgID:          AS203258
                                                ASName:         AS203258
                                                ASNumber:       AS203258
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
178.21.32.20 █████████ 3
178.21.32.29 █████████ 1
178.21.32.30 ██████████ 1
178.21.32.103 ██████████ 1

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Peers

There are 2 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS196881 Liberty-izone Ltd
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS196881 Liberty-izone Ltd
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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
178.21.32.1 AS203258 UCNS Limited 0.37ms from London, GB
178.21.33.33 AS203258 UCNS Limited 0.35ms from London, GB
178.21.34.33 AS203258 UCNS Limited 0.16ms 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
110.175.80.218 AS7545 TPG Telecom Limited 11.21ms from Adelaide, AU
69.248.126.170 AS7922 Comcast Cable Communications, LLC 7.52ms from Ashburn, US
69.167.237.170 AS53435 JACKSON ENERGY AUTHORITY 10.05ms from Atlanta, US
176.95.184.218 AS3209 Vodafone GmbH 5.04ms from Berlin, DE
5.204.186.218 AS213155 Yettel Hungary Ltd. 14.21ms from Budapest, HU
34.9.187.218 AS396982 Google LLC 0.10ms from Council Bluffs, US
187.65.250.26 AS28573 Claro NXT Telecomunicacoes Ltda 9.23ms from Curitiba, BR
86.43.57.42 AS5466 Eircom Limited 0.83ms from Dublin, IE
102.32.195.154 AS327782 Metrofibre Networx 1.59ms from Durban, ZA
217.80.17.154 AS3320 Deutsche Telekom AG 8.70ms from Frankfurt am Main, DE
175.167.23.58 AS4837 CHINA UNICOM China169 Backbone 6.67ms from Liaoyang, CN
67.63.43.10 AS32228 ISN Communications 1.22ms from Miami, US
50.248.193.122 AS7922 Comcast Cable Communications, LLC 9.45ms from Seattle, US
49.169.172.58 AS17858 LG POWERCOMM 1.96ms from Seoul, KR
20.92.232.234 AS8075 Microsoft Corporation 0.71ms from Sydney, AU
218.173.204.218 AS3462 Data Communication Business Group 4.19ms from Taichung, TW
212.76.127.218 AS42925 Internet Rimon LTD 0.29ms from Tel Aviv, IL
61.52.215.170 AS4837 CHINA UNICOM China169 Backbone 1.81ms from Zhengzhou, CN
77.171.3.202 AS1136 KPN B.V. 1.26ms from Amsterdam, NL
76.151.230.26 AS7922 Comcast Cable Communications, LLC 6.18ms from Ashburn, US
108.86.225.234 AS7018 AT&T Enterprises, LLC 11.10ms from Atlanta, US
154.209.19.106 AS44559 IT HOSTLINE LTD 0.15ms from Coventry, GB
62.26.241.234 AS12312 ecotel communication ag 0.45ms from Frankfurt am Main, DE
65.62.81.250 AS8011 MongoDB, Inc. 0.12ms from Frankfurt am Main, DE
20.113.13.42 AS8075 Microsoft Corporation 0.30ms from Frankfurt am Main, DE

Traceroute

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

$
traceroute -a -n -q1 -f3 178.21.33.129
traceroute to 178.21.33.129 (178.21.33.129): 64 hops max, 52 byte packets
4 [AS174] 149.11.141.57 0.755 ms
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 AS203258 at robtex.

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