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Summary IP address summary information Name
South West Communications Group Ltd Country
Website
Hosted domains
392 IPv4 addresses
6,144 IPv6 addresses
0 ASN type
ISP Registry
RIPE Allocated
24 years ago on Jan 10, 2002 Updated
5 years ago on Apr 26, 2021
WHOIS
ASHandle: █████
OrgID: █████
ASName: ██████
ASNumber: AS█████
RegDate: ████-██-██
Updated: ████-██-██
TechHandle: ████-████
Source: ████
Join for free to view WHOIS detailsPowered by ASN to WHOIS data Important routers in AS21470
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 .
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Traceroute Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more. Traceroute →
$ traceroute -a -n -q1 -m13 81.17.64.201
traceroute to 81.17.64.201 (81.17.64.201 ): 13 hops max, 52 byte packets
Measurement taken from IPinfo ProbeNet in London, GB
On October 30, 2026
Netblock Company Num of IPs South West Communications Group Ltd
4,096 South West Communications Group Ltd
2,048
Powered by IP Ranges data
There are 2 peers for this ASN.
ASN Name Rank AS2856 British Telecommunications Limited #24 AS3356 Level 3 Parent, LLC #3
There are 2 upstreams for this ASN.
ASN Name Rank AS2856 British Telecommunications Limited #24 AS3356 Level 3 Parent, LLC #3
There are 0 downstreams for this ASN.
No downstreams found.
Important routers in AS21470 Share of IPv4 footprint per hexagon Less More
Held location over 90 days 70%
Held location over 1 year 68%
Median days between moves 21 days
Geolocation scope City How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.
There are 392 domain names hosted across 62 IP addresses on this ASN.
Join for free to view to list hosted domains
Pingable IPs 15 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more
IP Address ASN Details 81.17.68.4 Ping AS21470 South West Communications Group Ltd #38,165 4.25ms from London, GB 81.17.72.180 Ping AS21470 South West Communications Group Ltd #38,165 3.92ms from London, GB 81.17.70.73 Ping AS21470 South West Communications Group Ltd #38,165 4.20ms from London, GB 91.102.3.14 Ping AS21470 South West Communications Group Ltd #38,165 3.87ms from London, GB 81.17.75.227 Ping AS21470 South West Communications Group Ltd #38,165 3.84ms from London, GB 81.17.66.217 Ping AS21470 South West Communications Group Ltd #38,165 3.82ms from London, GB 81.17.73.228 Ping AS21470 South West Communications Group Ltd #38,165 4.13ms from London, GB 91.102.1.238 Ping AS21470 South West Communications Group Ltd #38,165 4.38ms from London, GB 81.17.74.84 Ping AS21470 South West Communications Group Ltd #38,165 4.01ms from London, GB 81.17.79.202 Ping AS21470 South West Communications Group Ltd #38,165 3.83ms from London, GB
Show more
Activity Too few observations to describe this network's daily rhythm with confidence.
Times shown in United Kingdom local time (UTC). Less More
Peak hour 13:00–14:00
Active hours 10 hrs
Weekend vs weekday weekdays heavier
Busiest day Thu
Network type Consumer ISP
Geography United Kingdom