AS number 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 182
Number of IPv4 4,096
Number of IPv6 0
ASN type ISP
Registry afrinic
Allocated 12 years ago on Jun 24, 2013
Updated 4 months ago on May 02, 2025

IP Ranges

Netblock Company Num of IPs
196.223.56.0/22 Telemasters 1,024
196.223.60.0/22 Telemasters 1,024
41.77.24.0/22 Telemasters 1,024
41.77.28.0/22 Telemasters 1,024
196.223.56.0/23 Telemasters Network - v4 512
196.223.62.0/23 Telemasters 512
196.223.62.0/24 Telemasters 256
41.77.27.0/24 Network Access Services 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 182 domain names hosted across 14 IP addresses on this ASN.

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IP Address Domain Domains on this IP
196.223.61.196 ██████████ 166
196.223.56.55 ██████████ 4
196.223.63.150 ██████████ 2
196.223.56.60 ██████████ 1
41.77.27.171 ██████████ 1
196.223.59.33 ██████████ 1
196.223.56.59 ██████████ 1
41.77.28.149 ████████ 1
196.223.62.124 ██████████ 1
196.223.59.250 ██████████ 1

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Peers

There are 36 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
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.
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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Pingable IPs

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

IP Address ASN Details
41.77.28.140 AS37673 Telemasters 0.23ms from Johannesburg, ZA
41.77.31.205 AS37673 Telemasters 0.14ms from Johannesburg, ZA
196.223.62.225 AS37673 Telemasters 0.14ms from Johannesburg, ZA
41.77.26.29 AS37673 Telemasters 0.14ms from Johannesburg, ZA
196.223.63.182 AS37673 Telemasters 0.37ms from Johannesburg, ZA
196.223.57.2 AS37673 Telemasters 0.41ms from Johannesburg, ZA
41.77.25.236 AS37673 Telemasters 0.37ms from Johannesburg, ZA
196.223.61.23 AS37673 Telemasters 1.55ms from Johannesburg, ZA
196.223.59.65 AS37673 Telemasters 1.69ms from Johannesburg, ZA
41.77.29.18 AS37673 Telemasters 0.24ms from Johannesburg, ZA
41.77.30.30 AS37673 Telemasters 0.36ms from Johannesburg, ZA
41.77.27.244 AS37673 Telemasters 0.13ms from Johannesburg, ZA
196.223.56.77 AS37673 Telemasters 0.17ms from Johannesburg, ZA
196.223.60.145 AS37673 Telemasters 0.38ms from Johannesburg, ZA
196.223.58.9 AS37673 Telemasters 7.69ms from Johannesburg, ZA
41.77.24.2 AS37673 Telemasters 0.13ms 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
23.48.140.137 AS16625 Akamai Technologies, Inc. 0.16ms from Amsterdam, NL
60.29.16.73 AS4837 CHINA UNICOM China169 Backbone 5.96ms from Beijing, CN
8.242.196.57 AS3549 Level 3 Parent, LLC 0.99ms from Bogota, CO
208.253.180.57 AS701 Verizon Business 1.11ms from Boston, US
74.41.221.137 AS5650 Frontier Communications of America, Inc. 15.36ms from Chicago, US
73.45.163.57 AS7922 Comcast Cable Communications, LLC 6.51ms from Chicago, US
12.51.229.121 AS7018 AT&T Enterprises, LLC 1.03ms from Dallas, US
1.32.247.73 AS152194 CTG Server Limited 1.05ms from Hong Kong, HK
103.248.83.249 AS18229 CtrlS 0.72ms from Hyderabad, IN
78.148.177.185 AS13285 TalkTalk Communications Limited 7.01ms from London, GB
154.24.52.233 AS174 Cogent Communications 0.51ms from Los Angeles, US
67.62.42.217 AS7029 Windstream Communications LLC 0.31ms from Los Angeles, US
207.231.215.105 AS32228 ISN Communications 1.54ms from Miami, US
12.8.26.137 AS7018 AT&T Enterprises, LLC 3.08ms from Miami, US
176.194.209.169 AS12714 PJSC MegaFon 10.01ms from Moscow, RU
202.56.195.105 AS9498 BHARTI Airtel Ltd. 1.36ms from Mumbai, IN
141.0.78.249 AS29695 Altibox AS 1.92ms from Oslo, NO
77.206.45.105 AS15557 Societe Francaise Du Radiotelephone - SFR SA 16.01ms from Paris, FR
92.169.149.73 AS3215 Orange S.A. 2.20ms from Paris, FR
74.80.42.57 AS25921 LUS Fiber 12.63ms from Richardson, US
78.140.194.121 AS35000 JSC "Severen-Telecom" 0.43ms from Saint Petersburg, RU
75.238.112.233 AS6167 Verizon Business 11.39ms from San Jose, US
200.53.121.89 AS13591 Mexico Red de Telecomunicaciones, S. de R.L. de C.V. 4.03ms from Santiago de Queretaro, MX
106.244.7.201 AS3786 LG DACOM Corporation 2.03ms from Seoul, KR
203.106.23.121 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 3.71ms 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 196.223.61.18
traceroute to 196.223.61.18 (196.223.61.18): 64 hops max, 52 byte packets
2 [AS36994] 196.60.8.210 0.299 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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