Autonomous System details

AS37121

Eskom Holdings SOC Ltd · eskom.co.za

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AS37121 – Eskom Holdings SOC Ltd

Field	Value
Country	South Africa
Website	eskom.co.za
Hosted domains	13
IPv4 addresses	65,536
IPv6 addresses	0
ASN type	Business
Registry	afrinic
Allocated	10 years ago on Dec 09, 2015
Updated	4 years ago on Mar 28, 2022

Netblock	Company	Num of IPs
147.110.0.0/16	Eskom Holdings SOC Ltd	65,536
147.110.0.0/17	Eskom Holdings SOC Ltd	32,768
147.110.128.0/17	Eskom Holdings SOC Ltd	32,768
147.110.0.0/24	Eskom Holdings SOC Ltd	256
147.110.1.0/24	Eskom Holdings SOC Ltd	256
147.110.2.0/24	Eskom Holdings SOC Ltd	256
147.110.3.0/24	Eskom Holdings SOC Ltd	256
147.110.5.0/24	Eskom Holdings SOC Ltd	256
147.110.6.0/24	Eskom Holdings SOC Ltd	256
147.110.7.0/24	Eskom Holdings SOC Ltd	256
147.110.8.0/24	Eskom Holdings SOC Ltd	256
147.110.9.0/24	Eskom Holdings SOC Ltd	256
147.110.10.0/24	Eskom Holdings SOC Ltd	256
147.110.11.0/24	Eskom Holdings SOC Ltd	256
147.110.12.0/24	Eskom Holdings SOC Ltd	256
147.110.14.0/24	Eskom Holdings SOC Ltd	256
147.110.15.0/24	Eskom Holdings SOC Ltd	256
147.110.18.0/24	Eskom Holdings SOC Ltd	256
147.110.21.0/24	Eskom Holdings SOC Ltd	256
147.110.22.0/24	Eskom Holdings SOC Ltd	256
147.110.23.0/24	Eskom Holdings SOC Ltd	256
147.110.25.0/24	Eskom Holdings SOC Ltd	256
147.110.26.0/24	Eskom Holdings SOC Ltd	256
147.110.27.0/24	Eskom Holdings SOC Ltd	256
147.110.28.0/24	Eskom Holdings SOC Ltd	256
147.110.29.0/24	Eskom Holdings SOC Ltd	256
147.110.30.0/24	Eskom Holdings SOC Ltd	256
147.110.31.0/24	Eskom Holdings SOC Ltd	256
147.110.33.0/24	Eskom Holdings SOC Ltd	256
147.110.34.0/24	Eskom Holdings SOC Ltd	256
147.110.35.0/24	Eskom Holdings SOC Ltd	256
147.110.36.0/24	Eskom Holdings SOC Ltd	256
147.110.38.0/24	Eskom Holdings SOC Ltd	256
147.110.39.0/24	Eskom Holdings SOC Ltd	256
147.110.40.0/24	Eskom Holdings SOC Ltd	256
147.110.41.0/24	Eskom Holdings SOC Ltd	256
147.110.43.0/24	Eskom Holdings SOC Ltd	256
147.110.45.0/24	Eskom Holdings SOC Ltd	256
147.110.47.0/24	Eskom Holdings SOC Ltd	256
147.110.53.0/24	Eskom Holdings SOC Ltd	256
147.110.54.0/24	Eskom Holdings SOC Ltd	256
147.110.55.0/24	Eskom Holdings SOC Ltd	256
147.110.57.0/24	Eskom Holdings SOC Ltd	256
147.110.58.0/24	Eskom Holdings SOC Ltd	256
147.110.60.0/24	Eskom Holdings SOC Ltd	256
147.110.63.0/24	Eskom Holdings SOC Ltd	256
147.110.65.0/24	Eskom Holdings SOC Ltd	256
147.110.67.0/24	Eskom Holdings SOC Ltd	256
147.110.68.0/24	Eskom Holdings SOC Ltd	256
147.110.70.0/24	Eskom Holdings SOC Ltd	256
147.110.71.0/24	Eskom Holdings SOC Ltd	256
147.110.72.0/24	Eskom Holdings SOC Ltd	256
147.110.73.0/24	Eskom Holdings SOC Ltd	256
147.110.74.0/24	Eskom Holdings SOC Ltd	256
147.110.75.0/24	Eskom Holdings SOC Ltd	256
147.110.76.0/24	Eskom Holdings SOC Ltd	256
147.110.77.0/24	Eskom Holdings SOC Ltd	256
147.110.78.0/24	Eskom Holdings SOC Ltd	256
147.110.79.0/24	Eskom Holdings SOC Ltd	256
147.110.80.0/24	Eskom Holdings SOC Ltd	256
147.110.81.0/24	Eskom Holdings SOC Ltd	256
147.110.82.0/24	Eskom Holdings SOC Ltd	256
147.110.83.0/24	Eskom Holdings SOC Ltd	256
147.110.84.0/24	Eskom Holdings SOC Ltd	256
147.110.85.0/24	Eskom Holdings SOC Ltd	256
147.110.86.0/24	Eskom Holdings SOC Ltd	256
147.110.87.0/24	Eskom Holdings SOC Ltd	256
147.110.88.0/24	Eskom Holdings SOC Ltd	256
147.110.89.0/24	Eskom Holdings SOC Ltd	256
147.110.90.0/24	Eskom Holdings SOC Ltd	256
147.110.91.0/24	Eskom Holdings SOC Ltd	256
147.110.93.0/24	Eskom Holdings SOC Ltd	256
147.110.94.0/24	Eskom Holdings SOC Ltd	256
147.110.95.0/24	Eskom Holdings SOC Ltd	256
147.110.96.0/24	Eskom Holdings SOC Ltd	256
147.110.97.0/24	Eskom Holdings SOC Ltd	256
147.110.98.0/24	Eskom Holdings SOC Ltd	256
147.110.99.0/24	Eskom Holdings SOC Ltd	256
147.110.100.0/24	Eskom Holdings SOC Ltd	256
147.110.101.0/24	Eskom Holdings SOC Ltd	256
147.110.102.0/24	Eskom Holdings SOC Ltd	256
147.110.103.0/24	Eskom Holdings SOC Ltd	256
147.110.104.0/24	Eskom Holdings SOC Ltd	256
147.110.105.0/24	Eskom Holdings SOC Ltd	256
147.110.107.0/24	Eskom Holdings SOC Ltd	256
147.110.108.0/24	Eskom Holdings SOC Ltd	256
147.110.109.0/24	Eskom Holdings SOC Ltd	256
147.110.110.0/24	Eskom Holdings SOC Ltd	256
147.110.111.0/24	Eskom Holdings SOC Ltd	256
147.110.113.0/24	Eskom Holdings SOC Ltd	256
147.110.114.0/24	Eskom Holdings SOC Ltd	256
147.110.115.0/24	Eskom Holdings SOC Ltd	256
147.110.116.0/24	Eskom Holdings SOC Ltd	256
147.110.117.0/24	Eskom Holdings SOC Ltd	256
147.110.118.0/24	Eskom Holdings SOC Ltd	256
147.110.119.0/24	Eskom Holdings SOC Ltd	256
147.110.120.0/24	Eskom Holdings SOC Ltd	256
147.110.121.0/24	Eskom Holdings SOC Ltd	256
147.110.122.0/24	Eskom Holdings SOC Ltd	256
147.110.123.0/24	Eskom Holdings SOC Ltd	256
147.110.124.0/24	Eskom Holdings SOC Ltd	256
147.110.125.0/24	Eskom Holdings SOC Ltd	256
147.110.126.0/24	Eskom Holdings SOC Ltd	256
147.110.127.0/24	Eskom Holdings SOC Ltd	256
147.110.128.0/24	Eskom Holdings SOC Ltd	256
147.110.129.0/24	Eskom Holdings SOC Ltd	256
147.110.130.0/24	Eskom Holdings SOC Ltd	256
147.110.131.0/24	Eskom Holdings SOC Ltd	256
147.110.132.0/24	Eskom Holdings SOC Ltd	256
147.110.133.0/24	Eskom Holdings SOC Ltd	256
147.110.134.0/24	Eskom Holdings SOC Ltd	256
147.110.135.0/24	Eskom Holdings SOC Ltd	256
147.110.136.0/24	Eskom Holdings SOC Ltd	256
147.110.137.0/24	Eskom Holdings SOC Ltd	256
147.110.138.0/24	Eskom Holdings SOC Ltd	256
147.110.139.0/24	Eskom Holdings SOC Ltd	256
147.110.140.0/24	Eskom Holdings SOC Ltd	256
147.110.141.0/24	Eskom Holdings SOC Ltd	256
147.110.142.0/24	Eskom Holdings SOC Ltd	256
147.110.143.0/24	Eskom Holdings SOC Ltd	256
147.110.144.0/24	Eskom Holdings SOC Ltd	256
147.110.145.0/24	Eskom Holdings SOC Ltd	256
147.110.146.0/24	Eskom Holdings SOC Ltd	256
147.110.147.0/24	Eskom Holdings SOC Ltd	256
147.110.148.0/24	Eskom Holdings SOC Ltd	256
147.110.149.0/24	Eskom Holdings SOC Ltd	256
147.110.151.0/24	Eskom Holdings SOC Ltd	256
147.110.152.0/24	Eskom Holdings SOC Ltd	256
147.110.153.0/24	Eskom Holdings SOC Ltd	256
147.110.154.0/24	Eskom Holdings SOC Ltd	256
147.110.155.0/24	Eskom Holdings SOC Ltd	256
147.110.156.0/24	Eskom Holdings SOC Ltd	256
147.110.157.0/24	Eskom Holdings SOC Ltd	256
147.110.158.0/24	Eskom Holdings SOC Ltd	256
147.110.159.0/24	Eskom Holdings SOC Ltd	256
147.110.160.0/24	Eskom Holdings SOC Ltd	256
147.110.161.0/24	Eskom Holdings SOC Ltd	256
147.110.162.0/24	Eskom Holdings SOC Ltd	256
147.110.163.0/24	Eskom Holdings SOC Ltd	256
147.110.164.0/24	Eskom Holdings SOC Ltd	256
147.110.165.0/24	Eskom Holdings SOC Ltd	256
147.110.167.0/24	Eskom Holdings SOC Ltd	256
147.110.168.0/24	Eskom Holdings SOC Ltd	256
147.110.169.0/24	Eskom Holdings SOC Ltd	256
147.110.170.0/24	Eskom Holdings SOC Ltd	256
147.110.171.0/24	Eskom Holdings SOC Ltd	256
147.110.172.0/24	Eskom Holdings SOC Ltd	256
147.110.173.0/24	Eskom Holdings SOC Ltd	256
147.110.174.0/24	Eskom Holdings SOC Ltd	256
147.110.175.0/24	Eskom Holdings SOC Ltd	256
147.110.176.0/24	Eskom Holdings SOC Ltd	256
147.110.177.0/24	Eskom Holdings SOC Ltd	256
147.110.178.0/24	Eskom Holdings SOC Ltd	256
147.110.179.0/24	Eskom Holdings SOC Ltd	256
147.110.180.0/24	Eskom Holdings SOC Ltd	256
147.110.181.0/24	Eskom Holdings SOC Ltd	256
147.110.182.0/24	Eskom Holdings SOC Ltd	256
147.110.183.0/24	Eskom Holdings SOC Ltd	256
147.110.184.0/24	Eskom Holdings SOC Ltd	256
147.110.185.0/24	Eskom Holdings SOC Ltd	256
147.110.186.0/24	Eskom Holdings SOC Ltd	256
147.110.187.0/24	Eskom Holdings SOC Ltd	256
147.110.188.0/24	Eskom Holdings SOC Ltd	256
147.110.189.0/24	Eskom Holdings SOC Ltd	256
147.110.190.0/24	Eskom Holdings SOC Ltd	256
147.110.191.0/24	Eskom Holdings SOC Ltd	256
147.110.193.0/24	Eskom Holdings SOC Ltd	256
147.110.196.0/24	Eskom Holdings SOC Ltd	256
147.110.197.0/24	Eskom Holdings SOC Ltd	256
147.110.198.0/24	Eskom Holdings SOC Ltd	256
147.110.201.0/24	Eskom Holdings SOC Ltd	256
147.110.203.0/24	Eskom Holdings SOC Ltd	256
147.110.204.0/24	Eskom Holdings SOC Ltd	256
147.110.205.0/24	Eskom Holdings SOC Ltd	256
147.110.206.0/24	Eskom Holdings SOC Ltd	256
147.110.207.0/24	Eskom Holdings SOC Ltd	256
147.110.208.0/24	Eskom Holdings SOC Ltd	256
147.110.209.0/24	Eskom Holdings SOC Ltd	256
147.110.210.0/24	Eskom Holdings SOC Ltd	256
147.110.211.0/24	Eskom Holdings SOC Ltd	256
147.110.212.0/24	Eskom Holdings SOC Ltd	256
147.110.213.0/24	Eskom Holdings SOC Ltd	256
147.110.214.0/24	Eskom Holdings SOC Ltd	256
147.110.215.0/24	Eskom Holdings SOC Ltd	256
147.110.216.0/24	Eskom Holdings SOC Ltd	256
147.110.217.0/24	Eskom Holdings SOC Ltd	256
147.110.218.0/24	Eskom Holdings SOC Ltd	256
147.110.219.0/24	Eskom Holdings SOC Ltd	256
147.110.220.0/24	Eskom Holdings SOC Ltd	256
147.110.221.0/24	Eskom Holdings SOC Ltd	256
147.110.222.0/24	Eskom Holdings SOC Ltd	256
147.110.223.0/24	Eskom Holdings SOC Ltd	256
147.110.224.0/24	Eskom Holdings SOC Ltd	256
147.110.225.0/24	Eskom Holdings SOC Ltd	256
147.110.226.0/24	Eskom Holdings SOC Ltd	256
147.110.227.0/24	Eskom Holdings SOC Ltd	256
147.110.228.0/24	Eskom Holdings SOC Ltd	256
147.110.229.0/24	Eskom Holdings SOC Ltd	256
147.110.230.0/24	Eskom Holdings SOC Ltd	256
147.110.232.0/24	Eskom Holdings SOC Ltd	256
147.110.233.0/24	Eskom Holdings SOC Ltd	256
147.110.234.0/24	Eskom Holdings SOC Ltd	256
147.110.235.0/24	Eskom Holdings SOC Ltd	256
147.110.236.0/24	Eskom Holdings SOC Ltd	256
147.110.237.0/24	Eskom Holdings SOC Ltd	256
147.110.238.0/24	Eskom Holdings SOC Ltd	256
147.110.239.0/24	Eskom Holdings SOC Ltd	256
147.110.240.0/24	Eskom Holdings SOC Ltd	256
147.110.241.0/24	Eskom Holdings SOC Ltd	256
147.110.242.0/24	Eskom Holdings SOC Ltd	256
147.110.243.0/24	Eskom Holdings SOC Ltd	256
147.110.244.0/24	Eskom Holdings SOC Ltd	256
147.110.245.0/24	Eskom Holdings SOC Ltd	256
147.110.246.0/24	Eskom Holdings SOC Ltd	256
147.110.247.0/24	Eskom Holdings SOC Ltd	256
147.110.248.0/24	Eskom Holdings SOC Ltd	256
147.110.249.0/24	Eskom Holdings SOC Ltd	256
147.110.250.0/24	Eskom Holdings SOC Ltd	256
147.110.252.0/24	Eskom Holdings SOC Ltd	256
147.110.253.0/24	Eskom Holdings SOC Ltd	256
147.110.254.0/24	Eskom Holdings SOC Ltd	256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS37121
                                                OrgID:          AS37121
                                                ASName:         AS37121
                                                ASNumber:       AS37121
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA

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Hosted Domains

There are 13 domain names hosted across 5 IP addresses on this ASN.

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IP Address	Domain	Domains on this IP
147.110.59.62	██████████	9
147.110.255.34	██████████	1
147.110.251.193	██████████	1
147.110.251.75	██████████	1
147.110.255.36	████████	1

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Hosted Domains API & Database

Peers

There are 4 peers for this ASN.

Peers	Name
AS13335	Cloudflare, Inc.
AS16637	MTN SA
AS30844	Liquid Telecommunications Ltd
AS36994	Vodacom

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ASN API & Database

Upstreams

There are 4 upstreams for this ASN.

upstreams	Name
AS13335	Cloudflare, Inc.
AS16637	MTN SA
AS30844	Liquid Telecommunications Ltd
AS36994	Vodacom

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ASN API & Database

Downstreams

There are no downstreams for this ASN.

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ASN API & Database

Pingable IPs

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

IP Address	ASN	Details
147.110.255.249	AS37121 Eskom Holdings SOC Ltd	`1.24ms` from Johannesburg, ZA
147.110.92.65	AS37121 Eskom Holdings SOC Ltd	`23.08ms` 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
5.195.84.17	AS5384 Emirates Internet	`2.76ms` from Al Fujairah City, AE
92.98.120.1	AS5384 Emirates Internet	`2.78ms` from Al Fujairah City, AE
217.63.205.1	AS33915 Vodafone Libertel B.V.	`4.15ms` from Amsterdam, NL
93.185.124.129	AS49289 Media Veneto s.r.l.	`5.08ms` from Arezzo, IT
71.191.68.1	AS701 Verizon Business	`2.20ms` from Ashburn, US
173.19.53.1	AS30036 Mediacom Communications Corp	`10.79ms` from Atlanta, US
118.173.109.1	AS23969 TOT Public Company Limited	`0.76ms` from Bangkok, TH
117.202.96.1	AS9829 National Internet Backbone	`2.39ms` from Bengaluru, IN
2.202.212.145	AS3209 Vodafone GmbH	`8.62ms` from Berlin, DE
72.71.252.1	AS13977 Fidium	`3.73ms` from Boston, US
98.172.147.129	AS22773 Cox Communications Inc.	`2.43ms` from Boston, US
24.147.39.161	AS7922 Comcast Cable Communications, LLC	`7.76ms` from Boston, US
20.246.3.177	AS8075 Microsoft Corporation	`0.23ms` from Boydton, US
37.189.54.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`6.93ms` from Braga, PT
190.188.177.1	AS7303 Telecom Argentina S.A.	`1.90ms` from Buenos Aires, AR
45.191.254.1	AS269699 LINAX SERVICOS DE INTERNET LTDA	`0.63ms` from Campina Grande, BR
196.215.49.1	AS3741 Dimension Data	`2.38ms` from Cape Town, ZA
207.179.244.1	AS11062 MTCO Communications	`3.66ms` from Chicago, US
184.56.231.225	AS10796 Charter Communications Inc	`8.38ms` from Columbus, US
80.62.143.1	AS3292 TDC Holding A/S	`5.16ms` from Copenhagen, DK
93.167.45.1	AS3292 TDC Holding A/S	`4.40ms` from Copenhagen, DK
12.53.145.1	AS7018 AT&T Enterprises, LLC	`9.99ms` from Dallas, US
96.2.52.1	AS11232 Midcontinent Communications	`14.79ms` from Denver, US
63.157.247.129	AS209 CenturyLink Communications, LLC	`0.65ms` from Denver, US
68.148.184.1	AS6327 Shaw Communications	`1.31ms` from Edmonton, CA

Traceroute

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

traceroute -a -n -q1 -m5 147.110.140.65

traceroute to 147.110.140.65 (147.110.140.65): 5 hops max, 52 byte packets

1 [AS15169] 108.170.234.255 190.74 ms

2 [AS15169] 192.178.251.110 188.143 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On January 9th 2026

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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 AS37121 at robtex.

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