AS number details

AS21396

NetConnex Broadband Ltd.  ·  ncuk.com

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AS21396 – NetConnex Broadband Ltd.

Field Value
Country United Kingdom
Website ncuk.com
Hosted domains 1,013
Number of IPv4 10,752
Number of IPv6 1,346,879,971,668,313,353,719,421,861,888
ASN type Hosting
Registry ripe
Allocated 23 years ago on Sep 17, 2002
Updated 4 months ago on May 07, 2025
Netblock Company Num of IPs
141.0.208.0/20 NetConnex Broadband Ltd. 4,096
80.249.96.0/20 NetConnex Broadband Ltd. 4,096
5.182.220.0/22 NetConnex Broadband Ltd. 1,024
193.203.210.0/23 THISISUNIVERSE APS 512
194.117.248.0/23 Lovefilm International Ltd. 512
193.223.78.0/24 Community DNS Limited 256
194.180.187.0/24 Community DNS Limited 256
Netblock Company
2a02:68::/29 NetConnex Broadband Ltd.
2a05:98c0::/29 NEXCON.IO ApS
2a02:68::/32 NetConnex Broadband Ltd.
2a13:f040::/48 Community DNS Limited
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WHOIS Details


                                                ASHandle:       AS21396
                                                OrgID:          AS21396
                                                ASName:         AS21396
                                                ASNumber:       AS21396
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

                                            
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Hosted Domains

There are 1,013 domain names hosted across 90 IP addresses on this ASN.

IP Address Domain Domains on this IP
80.249.99.29 ██████████ 339
80.249.99.8 ██████████ 152
80.249.102.46 ██████████ 70
80.249.99.39 ██████████ 65
80.249.99.18 ██████████ 53
80.249.99.7 ██████████ 27
80.249.99.3 ██████████ 26
80.249.102.103 ██████████ 19
193.223.78.221 ██████████ 17
80.249.102.115 ██████████ 17

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Useful for Cybersecurity

Peers

There are 44 peers for this ASN.

Peers Name
AS12552 GlobalConnect AB
AS1267 WIND TRE S.P.A.
AS12713 OTEGlobe
AS12775 JPC Infonet Ltd
AS13030 Init7 (Switzerland) Ltd.
AS14537 Continent 8 LLC
AS1828 Unitas Global
AS20562 Broadband Hosting B.V.
AS2119 Telenor Norge AS
AS21215 UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd
AS2603 NORDUnet
AS2914 NTT America, Inc.
AS29169 GANDI SAS
AS30844 Liquid Telecommunications Ltd
AS31122 Digiweb ltd
AS3170 VeloxServ Communications Ltd
AS33891 Core-Backbone GmbH
AS34224 Neterra Ltd.
AS34288 Kantonsschule Zug
AS37100 SEACOM Limited
AS37271 Workonline Communications(Pty) Ltd
AS3741 Dimension Data
AS37662 West Indian Ocean Cable Company
AS39351 31173 Services AB
AS41230 ASK4 Limited
AS41327 Fiber Telecom S.p.A.
AS42708 GleSYS AB
AS4637 Telstra Global
AS48185 team.blue backbone
AS48237 Etihad Etisalat, a joint stock company
AS49544 i3D.net B.V
AS50300 CustodianDC Limited
AS5413 Wavenet AS5413
AS56665 Proximus Luxembourg S.A.
AS60171 AFR-IX TELECOM S.A.
AS6667 EUNET FINLAND
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6894 KDDI Europe Ltd
AS6939 Hurricane Electric LLC
AS8426 ClaraNET LTD
AS8943 Jump Networks Ltd
AS8966 EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC
AS9044 BSE Software GmbH
AS9505 Taiwan Internet Gateway
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 4 upstreams for this ASN.

upstreams Name
AS2914 NTT America, Inc.
AS41230 ASK4 Limited
AS6762 TELECOM ITALIA SPARKLE S.p.A.
AS6939 Hurricane Electric LLC
Get this data and more insights on related domains, allocation dates, registry names, IP counts with IPinfo's IP-to-ASN product.

Downstreams

There is 1 peer for this ASN.

Downstreams Name
AS12775 JPC Infonet Ltd
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Pingable IPs

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

IP Address ASN Details
141.0.208.34 AS21396 NetConnex Broadband Ltd. 0.43ms from London, GB
193.203.210.193 AS21396 NetConnex Broadband Ltd. 0.36ms from London, GB
80.249.108.19 AS21396 NetConnex Broadband Ltd. 0.39ms from London, GB
193.223.78.193 AS21396 NetConnex Broadband Ltd. 0.43ms from London, GB
80.249.105.33 AS21396 NetConnex Broadband Ltd. 0.66ms from London, GB
80.249.96.11 AS21396 NetConnex Broadband Ltd. 0.47ms from London, GB
141.0.209.22 AS21396 NetConnex Broadband Ltd. 0.41ms from London, GB
2a02:68:0:100:4::1 AS21396 NetConnex Broadband Ltd. 0.74ms from London, GB
80.249.107.221 AS21396 NetConnex Broadband Ltd. 0.40ms from London, GB
80.249.102.1 AS21396 NetConnex Broadband Ltd. 0.33ms from London, GB
80.249.98.1 AS21396 NetConnex Broadband Ltd. 0.70ms from London, GB
80.249.103.9 AS21396 NetConnex Broadband Ltd. 0.41ms from London, GB
193.203.211.189 AS21396 NetConnex Broadband Ltd. 0.32ms from London, GB
80.249.101.37 AS21396 NetConnex Broadband Ltd. 0.49ms from London, GB
2a02:68:1:1000::7 AS21396 NetConnex Broadband Ltd. 0.74ms from London, GB
80.249.109.83 AS21396 NetConnex Broadband Ltd. 0.48ms from London, GB
141.0.222.10 AS21396 NetConnex Broadband Ltd. 0.33ms from London, GB
80.249.100.34 AS21396 NetConnex Broadband Ltd. 0.36ms from London, GB
5.182.221.1 AS21396 NetConnex Broadband Ltd. 0.55ms from London, GB
80.249.111.5 AS21396 NetConnex Broadband Ltd. 0.47ms from London, GB
2a13:f040::4000:0:0:44 AS21396 NetConnex Broadband Ltd. 0.66ms from London, GB
2a02:68:20:200:1::2 AS21396 NetConnex Broadband Ltd. 0.60ms from London, GB
194.180.187.1 AS21396 NetConnex Broadband Ltd. 0.66ms from London, GB
80.249.97.110 AS21396 NetConnex Broadband Ltd. 0.35ms from London, GB
80.249.99.150 AS21396 NetConnex Broadband Ltd. 0.32ms 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
66.187.234.4 AS22360 Red Hat, Inc. 0.49ms from Ashburn, US
94.70.21.196 AS6799 Ote SA (Hellenic Telecommunications Organisation) 12.66ms from Athens, GR
46.245.90.100 AS43754 Asiatech Data Transmission company 17.28ms from Baku, AZ
73.159.17.52 AS7922 Comcast Cable Communications, LLC 6.87ms from Boston, US
179.37.214.116 AS22927 Telefonica de Argentina 1.62ms from Buenos Aires, AR
186.23.202.180 AS27747 Telecentro S.A. 1.35ms from Buenos Aires, AR
96.46.15.164 AS398143 Great Lakes Energy Connections Inc. 14.96ms from Chicago, US
216.27.51.212 AS17378 TierPoint, LLC 1.10ms from Durham, US
93.200.246.132 AS3320 Deutsche Telekom AG 4.66ms from Frankfurt am Main, DE
76.102.149.164 AS7922 Comcast Cable Communications, LLC 2.33ms from Fremont, US
54.38.239.180 AS16276 OVH SAS 0.10ms from Gravelines, FR
185.90.32.4 AS2856 British Telecommunications PLC 3.28ms from London, GB
94.195.209.68 AS5607 Sky UK Limited 1.60ms from London, GB
219.99.207.36 AS17534 NSK Co.,Ltd. 7.54ms from Osaka, JP
54.236.254.212 AS14618 Amazon.com, Inc. 0.78ms from Reston, US
201.106.55.84 AS8151 UNINET 3.89ms from Santiago de Queretaro, MX
76.135.21.244 AS7922 Comcast Cable Communications, LLC 7.02ms from Seattle, US
118.50.90.68 AS4766 Korea Telecom 1.55ms from Seoul, KR
211.177.113.20 AS9318 SK Broadband Co Ltd 0.97ms from Seoul, KR
52.11.215.228 AS16509 Amazon.com, Inc. 0.16ms from Boardman, US
181.71.47.212 AS27831 Colombia Móvil 18.18ms from Bogota, CO
73.4.9.180 AS7922 Comcast Cable Communications, LLC 6.77ms from Boston, US
52.57.197.180 AS16509 Amazon.com, Inc. 0.11ms from Frankfurt am Main, DE
68.224.119.180 AS22773 Cox Communications Inc. 9.31ms from Los Angeles, US
140.91.224.36 AS31898 Oracle Corporation 0.63ms from Melbourne, AU

Traceroute

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

$
traceroute -a -n -q1 -f5 141.0.222.1
traceroute to 141.0.222.1 (141.0.222.1): 64 hops max, 52 byte packets
6 [AS21859] 98.98.198.66 0.491 ms
7 *
8 *
9 *
10 [AS6762] 213.144.170.18 79.474 ms
11 [AS6762] 195.22.209.220 85.026 ms
12 [AS6762] 149.3.183.85 84.428 ms
13 [AS21396] 141.0.222.1 86.364 ms
Measurement taken from IPinfo ProbeNet in Riyadh, SA
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 AS21396 at robtex.

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