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
212.9.193.19 ██████████ 2
212.9.193.70 ██████████ 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
212.9.196.4 AS8942 Costar UK Limited 1.33ms from London, GB
212.9.193.70 AS8942 Costar UK Limited 1.17ms 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
96.95.40.46 AS7922 Comcast Cable Communications, LLC 8.71ms from Ashburn, US
99.8.196.94 AS7018 AT&T Enterprises, LLC 1.93ms from Atlanta, US
5.63.15.254 AS16292 Kermanshah University of Medical Science and Health Service 18.80ms from Baku, AZ
160.114.129.254 AS6711 HUNGARNET SZEGED 6.38ms from Budapest, HU
75.43.115.254 AS7018 AT&T Enterprises, LLC 1.18ms from Chicago, US
69.151.98.14 AS7018 AT&T Enterprises, LLC 9.72ms from Dallas, US
81.156.159.126 AS2856 British Telecommunications PLC 4.90ms from Erith, GB
151.177.154.30 AS1257 Tele2 Sverige AB 1.08ms from Goeteborg, SE
107.77.80.78 AS20057 AT&T Enterprises, LLC 0.98ms from Houston, US
49.89.88.126 AS4134 CHINANET-BACKBONE 10.97ms from Huai'an, CN
212.253.228.174 AS34984 Superonline Iletisim Hizmetleri A.S. 6.82ms from Istanbul, TR
78.159.61.254 AS31148 Freenet LTD 0.77ms from Kyiv, UA
172.89.137.14 AS20001 Charter Communications Inc 5.05ms from Los Angeles, US
77.230.234.126 AS12430 VODAFONE ESPANA S.A.U. 14.19ms from Madrid, ES
64.121.184.158 AS6079 RCN 9.58ms from New York City, US
68.180.202.62 AS36647 Yahoo Holdings Inc. 3.97ms from Seattle, US
205.250.217.110 AS852 TELUS Communications Inc. 3.72ms from Seattle, US
47.23.165.222 AS6128 Cablevision Systems Corp. 6.83ms from Secaucus, US
93.191.158.30 AS48854 team.blue Denmark A/S 0.44ms from Skanderborg, DK
211.140.161.110 AS56041 China Mobile communications corporation 7.96ms from Suzhou, CN
61.58.29.254 AS4780 Digital United Inc. 6.34ms from Taipei, TW
218.210.90.254 AS9919 New Century InfoComm Tech Co., Ltd. 2.24ms from Taipei, TW
60.97.113.62 AS17676 SoftBank Corp. 3.72ms from Tokyo, JP
69.60.229.254 AS5690 Vianet Inc. 5.20ms from Toronto, CA
91.201.154.126 AS25070 Comarch S.A. 6.72ms from Warsaw, PL

Traceroute

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

$
traceroute -a -n -q1 -f4 212.9.196.5
traceroute to 212.9.196.5 (212.9.196.5): 64 hops max, 52 byte packets
4 [] 5.57.80.187 0.606 ms
5 [] 81.201.102.9 1.005 ms
6 [AS15830] 80.85.81.2 1.865 ms
7 [AS8942] 212.9.195.46 1.075 ms
8 [AS8942] 212.9.196.5 1.595 ms
Measurement taken from IPinfo ProbeNet in London, 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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