Autonomous System details

AS61429

Castor Communications BV  ·  castornetworks.com

Netherlands

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AS61429 – Castor Communications BV

Field Value
Country Netherlands
Website castornetworks.com
Hosted domains 2
IPv4 addresses 5,120
IPv6 addresses 0
ASN type ISP
Registry ripe
Allocated 13 years ago on Oct 12, 2012
Updated 6 months ago on Aug 12, 2025

IP Ranges

Netblock Company Num of IPs
81.23.240.0/23 Castor Communications BV 512
38.125.107.0/24 Castor Marine BV 256
62.41.2.0/24 Castor 256
62.41.10.0/24 Castor Broadcasting B.V. 256
62.41.20.0/24 Castor Broadcasting B.V. 256
62.41.21.0/24 Castor Broadcasting B.V. 256
62.41.59.0/24 Castor Broadcasting B.V. 256
62.41.60.0/24 Castor Broadcasting B.V. 256
92.71.10.0/24 Castor Broadcasting 256
92.71.11.0/24 Castor Broadcasting 256
92.71.15.0/24 Castor Broadcasting 256
92.71.16.0/24 Castor Broadcasting 256
92.71.19.0/24 Castor Broadcasting BV 256
92.71.20.0/24 Castor Broadcasting BV 256
92.71.22.0/24 Castor Broadcasting 256
185.6.108.0/24 Castor Holding B.V. 256
185.6.109.0/24 Castor Holding B.V. 256
185.6.110.0/24 Castor Holding B.V. 256
185.6.111.0/24 Castor Communications BV 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS61429
                                                OrgID:          AS61429
                                                ASName:         AS61429
                                                ASNumber:       AS61429
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 2 domain names hosted across 2 IP addresses on this ASN.

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IP Address Domain Domains on this IP
185.6.111.142 ██████████ 1
185.6.111.140 ██████████ 1

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Peers

There are 3 peers for this ASN.

Peers Name
AS174 Cogent Communications, LLC
AS286 GTT Communications Inc.
AS3257 GTT Communications Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS174 Cogent Communications, LLC
AS3257 GTT Communications Inc.
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Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address ASN Details
92.71.15.254 AS61429 Castor Communications BV 0.64ms from Amsterdam, NL
62.41.21.205 AS61429 Castor Communications BV 0.41ms from Amsterdam, NL
185.6.111.254 AS61429 Castor Communications BV 0.43ms from Amsterdam, NL
62.41.60.146 AS61429 Castor Communications BV 566.52ms from Frankfurt am Main, DE
38.125.107.253 AS61429 Castor Communications BV 79.57ms from New York City, US
92.71.16.82 AS61429 Castor Communications BV 627.84ms from Amsterdam, NL
185.6.109.1 AS61429 Castor Communications BV 0.56ms from Amsterdam, NL
92.71.10.1 AS61429 Castor Communications BV 0.52ms from Amsterdam, NL
62.41.20.110 AS61429 Castor Communications BV 10.85ms from The Hague, NL
62.41.10.242 AS61429 Castor Communications BV 565.74ms from Frankfurt am Main, DE
92.71.22.153 AS61429 Castor Communications BV 549.04ms 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
116.132.14.37 AS4837 CHINA UNICOM China169 Backbone 10.62ms from Beijing, CN
200.167.248.229 AS4230 CLARO S.A. 13.83ms from Brasilia, BR
216.28.225.165 AS52419 CESOP 6.00ms from Buenos Aires, AR
96.34.236.53 AS20115 Charter Communications LLC 4.70ms from Chicago, US
125.86.13.5 AS4134 CHINANET-BACKBONE 2.51ms from Chongqing, CN
93.214.61.21 AS3320 Deutsche Telekom AG 4.29ms from Frankfurt am Main, DE
50.188.77.149 AS7922 Comcast Cable Communications, LLC 6.89ms from Houston, US
212.154.74.149 AS12735 TurkNet Iletisim Hizmetleri A.S. 0.73ms from Istanbul, TR
93.102.139.85 AS2860 NOS COMUNICACOES, S.A. 11.52ms from Lisbon, PT
31.185.131.37 AS6871 Plusnet 6.69ms from London, GB
172.167.217.213 AS8075 Microsoft Corporation 0.22ms from London, GB
45.17.10.37 AS7018 AT&T Enterprises, LLC 7.86ms from Miami, US
124.110.186.69 AS9351 ZTV CO.,LTD 2.80ms from Osaka, JP
184.101.134.245 AS209 CenturyLink Communications, LLC 1.52ms from Phoenix, US
27.123.61.53 AS7280 Yahoo Holdings Inc. 0.20ms from Seattle, US
59.28.41.181 AS4766 Korea Telecom 5.71ms from Seoul, KR
160.22.97.245 AS152828 PT Global Akses Internusa 0.18ms from Surabaya, ID
118.72.44.85 AS4837 CHINA UNICOM China169 Backbone 7.05ms from Taiyuan, CN
5.152.15.37 AS35805 JSC "Silknet" 0.98ms from Tbilisi, GE
195.85.170.229 AS33915 Vodafone Libertel B.V. 0.76ms from Amsterdam, NL
27.254.158.5 AS9891 CS LOXINFO Public Company Limited. 1.17ms from Bangkok, TH
216.10.68.5 AS22751 Mothic Technologies LLC 11.24ms from Chicago, US
2.68.2.37 AS44034 Hi3G Access AB 17.57ms from Gaevle, SE
116.103.16.69 AS24086 Viettel Corporation 10.01ms from Ho Chi Minh City, VN
176.45.204.69 AS25019 Saudi Telecom Company JSC 8.37ms from Jeddah, SA

Traceroute

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

$
traceroute -a -n -q1 -f2 62.41.10.149
traceroute to 62.41.10.149 (62.41.10.149): 64 hops max, 52 byte packets
5 *
6 *
7 *
8 [AS61429] 62.41.10.149 668.714 ms
Measurement taken from IPinfo ProbeNet in Amsterdam, NL
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 AS61429 at robtex.

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