196.21.42.0/24

AS2018 · TENET (The UNINET Project)

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

Country	South Africa
Domain	tenet.ac.za
ASN	AS2018
Parent Range	196.21.0.0/16
Registry	AFRINIC
ID	UNINET-ZA

WHOIS Details

inetnum:        196.21.42.0 - 196.21.42.255
netname:        UNINET-ZA
descr:          Tertiary Education Network
country:        ZA
admin-c:        ADMN2018-AFRINIC
tech-c:         TC2018-AFRINIC
status:         ASSIGNED PA
notify:         tenetadmin@tenet.ac.za
notify:         accounts@tenet.ac.za
notify:         support@tenet.ac.za
mnt-by:         TNET-MNT01
changed:        tenetadmin@tenet.ac.za 20201106
changed:        patrickh@tenet.ac.za 20211123
source:         AFRINIC

role:           TENET Admin Role
nic-hdl:        ADMN2018-AFRINIC
address:        Wynberg Mews 10 Ebenezer Road Wynberg 7800 South Africa
address:        Cape Town
address:        South Africa
e-mail:         malcom@tenet.ac.za
admin-c:        DGR14-AFRINIC
admin-c:        LL5-AFRINIC
admin-c:        RJ1-AFRINIC
tech-c:         TC2018-AFRINIC
notify:         tenetadmin@tenet.ac.za
mnt-by:         TNET-MNT01
changed:        patrickh@tenet.ac.za 20191126
changed:        tenetadmin@tenet.ac.za 20250102
source:         AFRINIC

role:           TENET Technical Role
nic-hdl:        TC2018-AFRINIC
address:        3rd Floor, DBM Gardens Golf Park,
address:        Raapenberg Rd, Mowbray
address:        Cape Town 7700
address:        South Africa
e-mail:         malcom@tenet.ac.za
admin-c:        ADMN2018-AFRINIC
tech-c:         PH7-AFRINIC
tech-c:         FG12-AFRINIC
tech-c:         CM63-AFRINIC
tech-c:         KH20-AFRINIC
tech-c:         SW13-AFRINIC
tech-c:         PS28-AFRINIC
tech-c:         LL5-AFRINIC
notify:         tenetadmin@tenet.ac.za
mnt-by:         TNET-MNT01
changed:        patrickh@tenet.ac.za 20191126
changed:        tenetadmin@tenet.ac.za 20250102
source:         AFRINIC

route:          196.21.42.0/24
descr:          MAINTAINED BY TENET
origin:         AS2018
mnt-by:         TNET-MNT01
notify:         engineering@tenet.ac.za
changed:        patrickh@tenet.ac.za 20220705
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 196.21.42.0/24

Range	ASN	Company	Num of IPs
196.21.0.0/16	AS2018	TENET (The UNINET Project)	65,536
196.21.0.0/16	AS37501	TENET (The UNINET Project)	65,536

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
119.84.147.8	AS134420 Chongqing Telecom	`0.40ms` from Chongqing, CN
34.170.58.56	AS396982 Google LLC	`0.12ms` from Council Bluffs, US
24.32.4.8	AS19108 Optimum	`7.27ms` from Dallas, US
78.48.49.248	AS6805 Telefonica Germany GmbH & Co.OHG	`3.72ms` from Duesseldorf, DE
41.174.8.200	AS30844 Liquid Telecommunications Ltd	`2.20ms` from Lusaka, ZM
70.52.71.200	AS577 Bell Canada	`7.56ms` from Montreal, CA
165.22.191.40	AS14061 DigitalOcean, LLC	`0.18ms` from New York City, US
206.212.239.56	AS13857 Online Northwest	`0.77ms` from Portland, US
52.94.178.184	AS16509 Amazon.com, Inc.	`4.37ms` from Portland, US
166.104.108.120	AS9321 Hanyang University	`1.52ms` from Seoul, KR
107.154.104.88	AS19551 Incapsula Inc	`0.16ms` from Ashburn, US
101.22.42.8	AS4837 CHINA UNICOM China169 Backbone	`11.50ms` from Beijing, CN
52.181.16.24	AS8075 Microsoft Corporation	`0.73ms` from Boydton, US
181.85.18.104	AS7303 Telecom Argentina S.A.	`0.60ms` from Buenos Aires, AR
35.201.140.232	AS396982 Google LLC	`0.13ms` from Chang-hua, TW
182.150.225.56	AS4134 CHINANET-BACKBONE	`7.40ms` from Chengdu, CN
115.238.171.184	AS136188 NINGBO, ZHEJIANG Province, P.R.China.	`7.36ms` from Hangzhou, CN
124.93.6.200	AS4837 CHINA UNICOM China169 Backbone	`9.40ms` from Liaoyang, CN
187.152.158.56	AS8151 UNINET	`16.85ms` from Miami, US
189.41.80.88	AS53006 ALGAR TELECOM S/A	`11.50ms` from Osasco, BR
191.248.196.8	AS18881 TELEFÔNICA BRASIL S.A	`2.17ms` from Sao Paulo, BR
1.216.228.8	AS3786 LG DACOM Corporation	`1.36ms` from Seoul, KR
118.39.249.232	AS4766 Korea Telecom	`9.26ms` from Seoul, KR
60.65.33.120	AS17676 SoftBank Corp.	`3.22ms` from Tokyo, JP
14.193.46.120	AS4721 JCOM Co., Ltd.	`11.86ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f2 -m8 196.21.42.141

traceroute to 196.21.42.141 (196.21.42.141): 8 hops max, 52 byte packets

2 [AS36994] 196.60.8.216 0.75 ms

3 [AS2018] 155.232.128.77 9.02 ms

4 [AS2018] 155.232.1.97 1.556 ms

5 [AS2018] 155.232.1.94 2.028 ms

6 *

7 *

8 *

Measurement taken from

IPinfo ProbeNet in Johannesburg, ZA

On September 4th 2025

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales