Autonomous System details

AS21470

South West Communications Group Ltd  ·  southwestcommunications.co.uk

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

Sign up for free ›

AS21470 – South West Communications Group Ltd

Field Value
Country United Kingdom
Website southwestcommunications.co.uk
Hosted domains 472
IPv4 addresses 6,144
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 24 years ago on Jan 10, 2002
Updated 5 years ago on Apr 26, 2021
Netblock Company Num of IPs
81.17.64.0/20 South West Communications Group Ltd 4,096
91.102.0.0/21 South West Communications Group Ltd 2,048

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


                                                ASHandle:       AS21470
                                                OrgID:          AS21470
                                                ASName:         AS21470
                                                ASNumber:       AS21470
                                                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.

Hosted Domains

There are 472 domain names hosted across 67 IP addresses on this ASN.

IP Address Domain Domains on this IP
81.17.75.201 ██████████ 59
81.17.79.76 ██████████ 49
81.17.72.180 ██████████ 35
81.17.72.181 ██████████ 35
81.17.69.118 ██████████ 29
81.17.73.7 ██████████ 28
81.17.72.179 ██████████ 27
81.17.70.61 ██████████ 26
81.17.78.173 ██████████ 23
81.17.73.3 ██████████ 21

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

Peers

There are 2 peers for this ASN.

Peers Name
AS2856 British Telecommunications PLC
AS3356 Level 3 Parent, LLC
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
AS3356 Level 3 Parent, 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 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.

Pingable IPs

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

IP Address ASN Details
91.102.7.3 AS21470 South West Communications Group Ltd 4.38ms from London, GB
81.17.76.77 AS21470 South West Communications Group Ltd 3.93ms from London, GB
81.17.75.225 AS21470 South West Communications Group Ltd 3.81ms from London, GB
81.17.78.198 AS21470 South West Communications Group Ltd 3.82ms from London, GB
91.102.3.4 AS21470 South West Communications Group Ltd 3.85ms from London, GB
81.17.68.4 AS21470 South West Communications Group Ltd 4.11ms from London, GB
91.102.1.238 AS21470 South West Communications Group Ltd 4.27ms from London, GB
81.17.77.97 AS21470 South West Communications Group Ltd 3.81ms from London, GB
81.17.74.84 AS21470 South West Communications Group Ltd 4.01ms from London, GB
81.17.79.78 AS21470 South West Communications Group Ltd 3.83ms from London, GB
81.17.72.178 AS21470 South West Communications Group Ltd 3.83ms from London, GB
81.17.65.134 AS21470 South West Communications Group Ltd 3.99ms from London, GB
81.17.70.177 AS21470 South West Communications Group Ltd 4.25ms from London, GB
81.17.66.225 AS21470 South West Communications Group Ltd 3.79ms from London, GB
81.17.73.158 AS21470 South West Communications Group Ltd 3.83ms 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
41.201.206.142 AS36947 Telecom Algeria 14.18ms from Algiers, DZ
51.159.90.190 AS12876 SCALEWAY S.A.S. 0.26ms from Amsterdam, NL
43.247.131.254 AS24516 Virtutel Pty Ltd 0.43ms from Brisbane, AU
221.183.131.110 AS9808 China Mobile Communications Group Co., Ltd. 0.50ms from Changsha, CN
76.141.9.174 AS7922 Comcast Cable Communications, LLC 4.83ms from Chicago, US
122.179.117.222 AS24560 Bharti Airtel Ltd., Telemedia Services 8.43ms from Delhi, IN
34.246.55.190 AS16509 Amazon.com, Inc. 0.20ms from Dublin, IE
87.173.23.62 AS3320 Deutsche Telekom AG 2.53ms from Duesseldorf, DE
185.72.109.14 AS204103 Comms West Limited 12.65ms from Edinburgh, GB
92.207.201.190 AS31655 Gamma Telecom Holdings Ltd 4.92ms from Erith, GB
82.2.33.238 AS5089 Virgin Media Limited 9.96ms from Erith, GB
147.10.59.254 AS135887 Belong (Telstra Limited) 2.02ms from Melbourne, AU
108.223.225.14 AS7018 AT&T Enterprises, LLC 2.77ms from Miami, US
71.8.136.30 AS20115 Charter Communications LLC 9.42ms from Minneapolis, US
178.122.201.174 AS6697 Republican Unitary Telecommunication Enterprise Beltelecom 1.82ms from Minsk, BY
123.96.204.222 AS4134 CHINANET-BACKBONE 11.66ms from Ningbo, CN
90.3.216.126 AS3215 Orange S.A. 4.71ms from Paris, FR
152.51.48.14 AS14306 GlaxoSmithKline 0.78ms from Philadelphia, US
44.214.231.126 AS14618 Amazon.com, Inc. 0.22ms from Reston, US
87.25.254.254 AS3269 Telecom Italia S.p.A. 7.50ms from Rome, IT
176.213.47.254 AS57026 JSC ER-Telecom Holding 7.44ms from Samara, RU
211.59.8.222 AS9318 SK Broadband Co Ltd 1.23ms from Seoul, KR
115.44.70.126 AS17962 ShenZhen Topway Video Communication Co. Ltd 4.84ms from Shenzhen, CN
42.61.119.238 AS3758 SingNet 1.59ms from Singapore, SG
84.54.142.30 AS29084 ComNet Bulgaria 8.77ms from Sofia, BG

Traceroute

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

$
traceroute -a -n -q1 -f3 -m13 81.17.71.229
traceroute to 81.17.71.229 (81.17.71.229): 13 hops max, 52 byte packets
3 [AS969] 102.130.51.114 0.153 ms
4 [AS969] 199.119.64.202 44.372 ms
5 *
6 *
7 [AS3356] 212.187.137.10 25.181 ms
8 [AS21470] 81.17.66.236 24.384 ms
9 [AS21470] 81.17.66.225 22.986 ms
10 [AS21470] 81.17.66.236 24.334 ms
11 *
12 *
13 *
Measurement taken from IPinfo ProbeNet in Berlin, DE
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 AS21470 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.

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