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 70
IPv4 addresses 4,096
IPv6 addresses 0
ASN type Hosting
Registry afrinic
Allocated 13 years ago on Jun 24, 2013
Updated 9 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 70 domain names hosted across 18 IP addresses on this ASN.

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IP Address Domain Domains on this IP
196.223.61.196 ██████████ 47
196.223.56.55 ██████████ 4
41.77.28.147 ██████████ 2
196.223.56.59 ██████████ 2
196.223.63.150 ██████████ 2
41.77.26.246 ██████████ 2
196.223.61.167 ██████████ 1
196.223.56.60 ██████████ 1
41.77.27.227 ██████████ 1
41.77.28.149 ████████ 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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Pingable IPs

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

IP Address ASN Details
196.223.61.6 AS37673 Telemasters 0.84ms from Durban, ZA
41.77.29.18 AS37673 Telemasters 0.26ms from Johannesburg, ZA
196.223.59.166 AS37673 Telemasters 1.97ms from Johannesburg, ZA
41.77.24.2 AS37673 Telemasters 0.13ms from Johannesburg, ZA
41.77.27.90 AS37673 Telemasters 0.16ms from Johannesburg, ZA
41.77.31.205 AS37673 Telemasters 0.16ms from Johannesburg, ZA
196.223.57.16 AS37673 Telemasters 0.48ms from Johannesburg, ZA
41.77.26.29 AS37673 Telemasters 0.14ms from Johannesburg, ZA
196.223.56.77 AS37673 Telemasters 0.16ms from Johannesburg, ZA
196.223.62.225 AS37673 Telemasters 0.15ms from Johannesburg, ZA
196.223.60.145 AS37673 Telemasters 0.41ms from Johannesburg, ZA
41.77.28.140 AS37673 Telemasters 0.22ms from Johannesburg, ZA
196.223.63.248 AS37673 Telemasters 0.39ms from Johannesburg, ZA
41.77.25.228 AS37673 Telemasters 0.36ms from Johannesburg, ZA
196.223.58.1 AS37673 Telemasters 5.57ms from Johannesburg, ZA
41.77.30.24 AS37673 Telemasters 0.38ms 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
67.191.182.233 AS7922 Comcast Cable Communications, LLC 1.44ms from Atlanta, US
195.227.54.57 AS8469 CANCOM Managed Services GmbH 5.26ms from Berlin, DE
92.245.68.73 AS20845 DIGI Tavkozlesi es Szolgaltato Kft. 3.65ms from Budapest, HU
94.1.210.73 AS5607 Sky UK Limited 3.17ms from Erith, GB
44.30.15.249 AS213625 Xuluo Chen 0.16ms from Frankfurt am Main, DE
188.111.220.249 AS3209 Vodafone GmbH 2.73ms from Hamburg, DE
192.238.135.73 AS138995 Antbox Networks Limited 1.48ms from Hong Kong, HK
166.88.244.185 AS9304 HGC Global Communications Limited 3.02ms from Hong Kong, HK
103.51.242.137 AS17854 SK Broadband Co Ltd 5.23ms from Incheon, KR
103.199.245.41 AS26658 HT 0.24ms from Los Angeles, US
188.39.176.105 AS8468 ENTANET International Limited 0.64ms from Manchester, GB
187.228.140.233 AS8151 UNINET 9.37ms from Mexico City, MX
4.59.86.169 AS3356 Level 3 Parent, LLC 0.34ms from Miami, US
65.244.147.217 AS701 Verizon Business 5.31ms from Miami, US
87.3.129.249 AS3269 Telecom Italia S.p.A. 5.69ms from Milan, IT
24.196.154.9 AS20115 Charter Communications LLC 7.26ms from Milwaukee, US
69.121.155.233 AS6128 Cablevision Systems Corp. 9.13ms from New York City, US
82.66.158.137 AS12322 Free SAS 1.58ms from Paris, FR
63.226.46.153 AS209 CenturyLink Communications, LLC 4.44ms from Phoenix, US
216.214.16.217 AS7029 Windstream Communications LLC 0.85ms from Secaucus, US
14.4.56.169 AS17858 LG POWERCOMM 3.25ms from Seoul, KR
202.100.103.73 AS4134 CHINANET-BACKBONE 3.06ms from Zhongwei, CN
178.62.156.57 AS14061 DigitalOcean, LLC 0.21ms from Amsterdam, NL
64.226.252.201 AS13768 Aptum Technologies 0.56ms from Atlanta, US
50.207.120.201 AS7922 Comcast Cable Communications, LLC 1.51ms 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 -f2 196.223.56.74
traceroute to 196.223.56.74 (196.223.56.74): 64 hops max, 52 byte packets
2 [] 196.60.8.210 18.697 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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