Autonomous System details

AS203258

UCNS Limited  ·  uc-ns.com

United Kingdom

Need more data or want to access it via API or data downloads? Sign up to get free access

Sign up for free ›

AS203258 – UCNS Limited

Field Value
Country United Kingdom
Website uc-ns.com
Hosted domains 6
IPv4 addresses 1,280
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 10 years ago on Mar 08, 2016
Updated 8 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

Get this data and more with IPinfo's powerful IP Ranges API - quickly and easily identify company-owned IP ranges.
IP Ranges API

WHOIS Details

Join for free to view WHOIS details › 

                                                ASHandle:       AS203258
                                                OrgID:          AS203258
                                                ASName:         AS203258
                                                ASNumber:       AS203258
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
Get this data and more with IPinfo's WHOIS product - effortless access to POCs, ORGs, and Networks, for actionable intelligence.
IP WHOIS API & Database

Hosted Domains

There are 6 domain names hosted across 4 IP addresses on this ASN.

Join for free to explore hosted domains ›
IP Address Domain Domains on this IP
178.21.32.20 ██████████ 3
178.21.32.29 █████████ 2
178.21.32.30 ██████████ 1
178.21.32.103 ██████████ 1

Discover all domains hosted on a single IP address with IPinfo's powerful Hosted Domains (Reverse IP) solution.
Useful for Cybersecurity
Hosted Domains API & Database

Peers

There are 3 peers for this ASN.

Peers Name
AS1239 Cogent Communications, LLC
AS174 Cogent Communications, LLC
AS196881 Liberty-izone Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS196881 Liberty-izone Ltd
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
ASN API & Database

Downstreams

There are no downstreams for this ASN.

Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.
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
178.21.33.49 AS203258 UCNS Limited 0.38ms from London, GB
178.21.32.65 AS203258 UCNS Limited 0.40ms from London, GB
178.21.34.33 AS203258 UCNS Limited 0.18ms 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
77.170.142.154 AS1136 KPN B.V. 3.29ms from Amsterdam, NL
200.170.230.58 AS11432 Telium Telecomunicações Ltda 6.11ms from Muriae, BR
68.197.203.10 AS6128 Cablevision Systems Corp. 8.61ms from New York City, US
119.186.58.10 AS4837 CHINA UNICOM China169 Backbone 5.90ms from Qingdao, CN
5.165.53.170 AS34533 JSC ER-Telecom Holding 0.56ms from Samara, RU
189.189.90.90 AS8151 UNINET 4.28ms from Santiago de Queretaro, MX
50.147.229.42 AS7922 Comcast Cable Communications, LLC 1.20ms from Seattle, US
68.178.145.42 AS26496 GoDaddy.com, LLC 0.88ms from Singapore, SG
126.89.239.154 AS17676 SoftBank Corp. 2.78ms from Tokyo, JP
216.36.137.234 AS19016 Westman Communications Group 7.41ms from Winnipeg, CA
128.172.107.26 AS16643 Virginia Commonwealth University 4.45ms from Ashburn, US
46.103.238.186 AS3329 VODAFONE-PANAFON HELLENIC TELECOMMUNICATIONS COMPANY SA 2.09ms from Athens, GR
79.253.244.122 AS3320 Deutsche Telekom AG 4.68ms from Duesseldorf, DE
125.179.196.138 AS17858 LG POWERCOMM 1.75ms from Incheon, KR
93.21.179.90 AS15557 Societe Francaise Du Radiotelephone - SFR SA 7.13ms from Lyon, FR
97.221.233.202 AS6167 Verizon Business 11.57ms from Miami, US
212.107.238.186 AS49293 Digital Tehnology Ltd 5.48ms from Novosibirsk, RU
111.217.3.202 AS2527 Sony Network Communications Inc. 2.44ms from Osaka, JP
27.213.114.74 AS4837 CHINA UNICOM China169 Backbone 8.90ms from Qingdao, CN
54.226.87.186 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
151.84.228.250 AS1267 WIND TRE S.P.A. 2.85ms from Rome, IT
192.232.247.202 AS46606 Unified Layer 2.01ms from Salt Lake City, US
191.19.77.106 AS27699 TELEFÔNICA BRASIL S.A 2.39ms from São Paulo, BR
104.230.232.122 AS10796 Charter Communications Inc 7.76ms from Columbus, US
3.134.194.122 AS16509 Amazon.com, Inc. 0.15ms 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 -f2 -m6 178.21.38.53
traceroute to 178.21.38.53 (178.21.38.53): 6 hops max, 52 byte packets
4 *
5 *
6 *
Measurement taken from IPinfo ProbeNet in Saint Petersburg, RU
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.

Data built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales
IPinfo for all your IP geolocation needs

Our IP tools

Explore all tools
What is my IP

What is my IP

Test our data accuracy by viewing insights from your IP address.

See your IP address
Map IPs

Map IPs

Paste up to 500,000 IPs to see where they're located on a map.

Try Map IPs
Summarize IPs

Summarize IPs

Use our data visualization tool to create a visual overview of multiple IPs.

Try Summarize IPs