Autonomous System details

AS8942

Costar UK Limited  ·  costar.co.uk

United Kingdom
    Stub AS Icon Stub AS

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AS8942 – Costar UK Limited

Field Value
Country United Kingdom
Website costar.co.uk
Hosted domains 16
IPv4 addresses 1,280
IPv6 addresses 0
ASN type Business
Registry ripe
Allocated 24 years ago on Feb 25, 2002
Updated 2 years ago on Sep 18, 2023

IP Ranges

Netblock Company Num of IPs
212.9.192.0/22 FOCUS NET 1,024
212.9.193.0/24 FOCUS NET 256
212.9.196.0/24 Costar UK Limited 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS8942
                                                OrgID:          AS8942
                                                ASName:         AS8942
                                                ASNumber:       AS8942
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 16 domain names hosted across 4 IP addresses on this ASN.

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IP Address Domain Domains on this IP
212.9.193.95 ██████████ 11
212.9.193.70 ██████████ 2
212.9.193.19 ██████████ 2
212.9.193.18 ██████████ 1

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Peers

There is 1 peer for this ASN.

Peers Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
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Upstreams

There is 1 peer for this ASN.

upstreams Name
AS15830 Equinix (EMEA) Acquisition Enterprises B.V.
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Downstreams

There are no downstreams for this ASN.

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Pingable IPs

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

IP Address ASN Details
212.9.196.5 AS8942 Costar UK Limited 1.08ms from London, GB
212.9.193.95 AS8942 Costar UK Limited 1.04ms 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
104.169.89.110 AS5650 Frontier Communications of America, Inc. 7.15ms from Ashburn, US
81.31.128.62 AS7029 Windstream Communications LLC 0.55ms from Ashburn, US
4.156.142.110 AS8075 Microsoft Corporation 0.41ms from Ashburn, US
44.241.106.126 AS16509 Amazon.com, Inc. 0.17ms from Boardman, US
188.25.132.142 AS8708 DIGI ROMANIA S.A. 0.95ms from Bucharest, RO
76.247.12.62 AS7018 AT&T Enterprises, LLC 1.60ms from Chicago, US
3.21.238.110 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
12.245.218.222 AS7018 AT&T Enterprises, LLC 5.58ms from Columbus, US
130.45.123.254 AS7459 Grande Communications Networks, LLC 4.07ms from Dallas, US
74.249.220.174 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
50.224.31.142 AS7922 Comcast Cable Communications, LLC 1.21ms from Miami, US
199.83.208.222 AS397373 H4Y Technologies LLC 0.13ms from Monticello, US
37.23.252.110 AS12389 PJSC Rostelecom 5.62ms from Novosibirsk, RU
67.233.138.254 AS209 CenturyLink Communications, LLC 0.57ms from Orlando, US
211.6.51.94 AS4713 NTT DOCOMO BUSINESS,Inc. 5.24ms from Osaka, JP
62.85.160.30 AS15404 COLT Technology Services Group Limited 1.04ms from Rome, IT
87.25.166.254 AS3269 Telecom Italia S.p.A. 3.55ms from Rome, IT
99.43.103.142 AS7018 AT&T Enterprises, LLC 3.44ms from San Jose, US
221.146.140.110 AS4766 Korea Telecom 1.24ms from Seoul, KR
222.109.52.254 AS4766 Korea Telecom 1.51ms from Seoul, KR
187.44.101.110 AS16735 ALGAR TELECOM S/A 0.55ms from São Paulo, BR
219.91.18.254 AS131627 Peicity Digital Cable Television., LTD 1.70ms from Taipei, TW
213.191.134.254 AS13046 Hrvatski Telekom d.d. 1.00ms from Zagreb, HR
136.57.7.222 AS16591 Google Fiber Inc. 5.65ms from Atlanta, US
162.81.162.62 AS33566 Knoxville Utilities Board 5.97ms from Atlanta, US

Traceroute

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

$
traceroute -a -n -q1 -f4 -m8 212.9.195.221
traceroute to 212.9.195.221 (212.9.195.221): 8 hops max, 52 byte packets
4 [] 81.201.102.31 6.835 ms
5 [AS15830] 185.83.42.78 6.596 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Manchester, 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 AS8942 at robtex.

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