196.21.143.0/24

AS2018 · TENET (The UNINET Project)

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Summary

Country	South Africa
Domain	wsu.ac.za
ASN	AS2018
Parent Range	196.21.0.0/16
Registry	AFRINIC
ID	WSU-ECT-196-21-136-0

WHOIS Details

inetnum:        196.21.136.0 - 196.21.143.255
netname:        WSU-ECT-196-21-136-0
descr:          Walter Sisulu University
descr:          63 Cambridge Street
descr:          East London
descr:          5200
country:        ZA
admin-c:        CW1-AFRINIC
tech-c:         JvR1-AFRINIC
status:         ASSIGNED PA
notify:         tenetadmin@tenet.ac.za
mnt-by:         TF-192-96-MNT
mnt-lower:      TF-196-21-MNT
changed:        orgtechpoc@tenet.ac.za 20060613
changed:        tenetadmin@tenet.ac.za 20100908
changed:        tenetadmin@tenet.ac.za 20110526
source:         AFRINIC

person:         Courtney Walker
address:        63 Cambridge Street
address:        East London
address:        4200
address:        ZA
phone:          tel:+27-43-703-8501
fax-no:         tel:+27-43-703-8535
e-mail:         cwalker@wsu.ac.za
nic-hdl:        CW1-AFRINIC
mnt-by:         GENERATED-L1551I5NXJJY0ZMUYYV7Z2DIJJKTRQBE-MNT
changed:        hostmaster@arin.net 20021022
changed:        hostmaster@arin.net 20030207
changed:        hostmaster@afrinic.net 20050221
changed:        orgtechpoc@tenet.ac.za 20060705
changed:        tenetadmin@tenet.ac.za 20100908
source:         AFRINIC

person:         Jansen van Rensburg
address:        Walter Sisulu University
address:        63 Cambridge Street
address:        East London, 5200
address:        ZA
phone:          tel:+27-43-708-5279
e-mail:         jvanrensburg@wsu.ac.za
nic-hdl:        JvR1-AFRINIC
mnt-by:         GENERATED-WP4I0UIO7PHCKFALSPGRHHVO0GYBQLFA-MNT
changed:        tenetadmin@tenet.ac.za 20090605
source:         AFRINIC

route:          196.21.0.0/16
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 196.21.143.0/24

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

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Useful for Cybersecurity

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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
76.19.248.136	AS7922 Comcast Cable Communications, LLC	`7.94ms` from Boston, US
189.63.57.40	AS28573 Claro NXT Telecomunicacoes Ltda	`9.13ms` from Brasilia, BR
44.46.19.200	AS400586 rdm.tech	`0.20ms` from Chicago, US
94.1.52.72	AS5607 Sky UK Limited	`3.48ms` from London, GB
37.204.159.184	AS42610 PJSC Rostelecom	`1.04ms` from Moscow, RU
115.192.95.152	AS4134 CHINANET-BACKBONE	`5.28ms` from Ningbo, CN
73.220.166.40	AS7922 Comcast Cable Communications, LLC	`7.34ms` from San Jose, US
68.194.166.56	AS6128 Cablevision Systems Corp.	`9.45ms` from Secaucus, US
125.134.169.136	AS4766 Korea Telecom	`6.47ms` from Seoul, KR
125.146.183.120	AS4766 Korea Telecom	`2.51ms` from Seoul, KR
86.88.193.72	AS1136 KPN B.V.	`2.21ms` from Amsterdam, NL
142.173.18.216	AS7029 Windstream Communications LLC	`0.72ms` from Ashburn, US
207.188.127.232	AS7029 Windstream Communications LLC	`8.05ms` from Atlanta, US
149.0.164.56	AS8386 Vodafone Net Iletisim Hizmetler AS	`15.93ms` from Bursa, TR
2.243.224.200	AS6805 Telefonica Germany GmbH & Co.OHG	`3.49ms` from Duesseldorf, DE
79.227.80.8	AS3320 Deutsche Telekom AG	`2.66ms` from Frankfurt am Main, DE
27.106.99.232	AS136907 HUAWEI CLOUDS	`1.04ms` from Hong Kong, HK
2.58.201.248	AS152586 Kuroit	`0.27ms` from Los Angeles, US
44.32.10.8	AS20473 The Constant Company, LLC	`15.60ms` from Melbourne, AU
37.193.6.248	AS31200 Novotelecom Ltd	`1.29ms` from Novosibirsk, RU
45.82.72.120	AS47583 Hostinger International Limited	`0.79ms` from Phoenix, US
109.226.115.104	AS8439 JSC AIST	`4.09ms` from Samara, RU
192.9.241.232	AS31898 Oracle Corporation	`0.16ms` from San Jose, US
42.192.161.24	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.40ms` from Shanghai, CN
102.153.94.120	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`13.45ms` from Tunis, TN

Traceroute

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

traceroute -a -n -q1 -f3 -m16 196.21.143.70

traceroute to 196.21.143.70 (196.21.143.70): 16 hops max, 52 byte packets

3 [] 195.66.227.126 120.519 ms

4 [AS2018] 155.232.208.10 135.385 ms

5 [AS2018] 155.232.1.80 142.557 ms

6 [AS2018] 155.232.1.209 296.158 ms

7 [AS2018] 155.232.152.66 289.529 ms

8 [AS2018] 155.232.1.191 297.729 ms

9 [AS2018] 155.232.81.27 290.54 ms

10 *

11 [AS2018] 196.21.119.9 297.671 ms

12 *

13 [AS2018] 196.21.119.9 297.463 ms

14 *

15 *

16 *

Measurement taken from

IPinfo ProbeNet in San Juan, PR

On September 5th 2025

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