Autonomous System details

AS37673

Telemasters  ·  catalytic.co.za

South Africa

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AS37673 – Telemasters

Field Value
Country South Africa
Website catalytic.co.za
Hosted domains 69
IPv4 addresses 4,096
IPv6 addresses 0
ASN type ISP
Registry afrinic
Allocated 13 years ago on Jun 24, 2013
Updated 10 months ago on May 02, 2025

IP Ranges

Netblock Company Num of IPs
41.77.24.0/22 Telemasters 1,024
41.77.28.0/22 Telemasters 1,024
196.223.56.0/22 Telemasters 1,024
196.223.60.0/22 Telemasters 1,024
196.223.56.0/23 Telemasters Network - v4 512
196.223.62.0/23 Telemasters 512
41.77.27.0/24 Network Access Services 256
196.223.62.0/24 Telemasters 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS37673
                                                OrgID:          AS37673
                                                ASName:         AS37673
                                                ASNumber:       AS37673
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 69 domain names hosted across 19 IP addresses on this ASN.

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IP Address Domain Domains on this IP
196.223.61.196 ██████████ 46
196.223.56.55 ██████████ 4
196.223.56.59 ██████████ 2
41.77.26.246 ██████████ 2
196.223.63.150 ██████████ 2
196.223.61.156 ██████████ 1
41.77.28.147 ██████████ 1
41.77.27.227 ██████████ 1
196.223.56.60 ██████████ 1
196.223.62.122 ██████████ 1

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Peers

There are 38 peers for this ASN.

Peers Name
AS11845 Vox Telecom Ltd
AS16552 Tiggee LLC
AS199524 G-Core Labs S.A.
AS22355 Frogfoot Networks
AS24482 SG.GS
AS30844 Liquid Telecommunications Ltd
AS32590 Valve Corporation
AS32653 eNetworks cc
AS327804 Municipal Network Services
AS327960 PC Maniacs (Pty) Ltd
AS327983 Interworks Wireless Solutions
AS328137 Web Squad Connect (Pty) Ltd
AS328266 Atomic (Pty) Ltd
AS328320 Kurlec Wireless (PTY) Ltd
AS328371 PerfectWorx Consulting (Pty) Ltd
AS328512 Backspace Technologies (Pty) Ltd
AS328562 Swift Connect Private Company
AS328872 Sonke Telecommunications (Pty) Ltd
AS328912 Mpu Communications (Pty) Ltd
AS328964 Insight Actuarial Solutions (Pty) Ltd
AS329266 Intdev Internet Technologies (Pty) Ltd
AS36236 NetActuate, Inc
AS37105 RAIN GROUP HOLDINGS (PTY) LTD
AS37199 Vanilla
AS37239 ICTGlobe Management (Pty) Ltd
AS3741 Dimension Data
AS37468 Angola Cables
AS37497 Network Platforms (PTY) LTD
AS37662 West Indian Ocean Cable Company
AS37680 Cool Ideas Service Provider (Pty) Ltd
AS37697 WEBMASTERS, LDA.
AS37721 Virtual Technologies & Solutions
AS39120 Convergenze S.p.A.
AS49544 i3D.net B.V
AS56665 Proximus Luxembourg S.A.
AS58453 China Mobile International Limited
AS6774 Belgacom International Carrier Services SA
AS917 Misaka Network, Inc.
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Upstreams

There are 2 upstreams for this ASN.

upstreams Name
AS22355 Frogfoot Networks
AS3741 Dimension Data
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Downstreams

There are 4 downstreams for this ASN.

Downstreams Name
AS328371 PerfectWorx Consulting (Pty) Ltd
AS328872 Sonke Telecommunications (Pty) Ltd
AS328912 Mpu Communications (Pty) Ltd
AS329266 Intdev Internet Technologies (Pty) Ltd
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ASN API & Database

Pingable IPs

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

IP Address ASN Details
196.223.63.216 AS37673 Telemasters 0.39ms from Johannesburg, ZA
196.223.61.6 AS37673 Telemasters 0.78ms from Durban, ZA
196.223.60.145 AS37673 Telemasters 0.40ms from Johannesburg, ZA
196.223.59.65 AS37673 Telemasters 1.72ms from Johannesburg, ZA
41.77.29.18 AS37673 Telemasters 0.26ms from Johannesburg, ZA
196.223.56.77 AS37673 Telemasters 0.17ms from Johannesburg, ZA
41.77.30.192 AS37673 Telemasters 0.36ms from Johannesburg, ZA
196.223.57.16 AS37673 Telemasters 0.41ms from Johannesburg, ZA
41.77.28.140 AS37673 Telemasters 0.22ms from Johannesburg, ZA
196.223.62.225 AS37673 Telemasters 0.15ms from Johannesburg, ZA
41.77.31.205 AS37673 Telemasters 0.14ms from Johannesburg, ZA
41.77.25.204 AS37673 Telemasters 0.36ms from Johannesburg, ZA
41.77.24.2 AS37673 Telemasters 0.15ms from Johannesburg, ZA
41.77.26.29 AS37673 Telemasters 0.14ms from Johannesburg, ZA
41.77.27.188 AS37673 Telemasters 0.14ms from Johannesburg, ZA

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
92.119.97.185 AS210791 ASPWIFI S.L. 2.63ms from Barcelona, ES
116.242.42.153 AS4847 China Networks Inter-Exchange 3.08ms from Beijing, CN
112.141.73.217 AS9443 Vocus Retail 3.29ms from Brisbane, AU
24.83.214.217 AS6327 Shaw Communications 1.02ms from Calgary, CA
96.176.119.137 AS53297 Comcast Cable Communications, LLC 0.88ms from Chicago, US
194.150.185.9 AS201130 Novo Nordisk A/S 0.39ms from Copenhagen, DK
72.211.0.25 AS22773 Cox Communications Inc. 6.38ms from Dallas, US
41.59.254.169 AS33765 TANZANIA TELECOMMUNICATIONS CO. LTD 2.21ms from Dar es Salaam, TZ
87.151.15.105 AS3320 Deutsche Telekom AG 5.83ms from Duesseldorf, DE
79.150.184.105 AS3352 TELEFONICA DE ESPANA S.A.U. 7.70ms from Madrid, ES
79.57.203.89 AS3269 Telecom Italia S.p.A. 4.63ms from Milan, IT
176.210.98.9 AS12389 PJSC Rostelecom 7.94ms from Novosibirsk, RU
121.200.184.233 AS18144 Enecom,Inc. 8.72ms from Osaka, JP
133.5.1.9 AS2508 Kyushu University 13.34ms from Osaka, JP
218.42.86.57 AS2518 BIGLOBE Inc. 10.86ms from Osaka, JP
186.75.118.89 AS11556 Cable & Wireless Panama 0.99ms from Panama, PA
90.45.35.153 AS3215 Orange S.A. 6.61ms from Paris, FR
123.131.58.41 AS4837 CHINA UNICOM China169 Backbone 6.94ms from Qingdao, CN
136.38.62.57 AS16591 Google Fiber Inc. 1.32ms from Salt Lake City, US
189.140.151.153 AS8151 UNINET 12.98ms from Santiago de Queretaro, MX
190.166.225.57 AS6400 Compañía Dominicana de Teléfonos S. A. 4.94ms from Santo Domingo, DO
14.63.187.9 AS152232 kt cloud Co., Ltd 7.28ms from Seoul, KR
125.178.1.9 AS17858 LG POWERCOMM 1.85ms from Seoul, KR
27.115.24.57 AS17621 China Unicom Shanghai network 2.64ms from Shanghai, CN
8.214.20.121 AS45102 Alibaba (US) Technology Co., Ltd. 1.00ms from Singapore, SG

Traceroute

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

$
traceroute -a -n -q1 -f2 41.77.29.14
traceroute to 41.77.29.14 (41.77.29.14): 64 hops max, 52 byte packets
2 [AS36994] 196.60.8.210 0.245 ms
3 [AS37673] 41.77.29.14 0.427 ms
Measurement taken from IPinfo ProbeNet in Johannesburg, ZA
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 AS37673 at robtex.

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