196.21.148.0/22

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-BORTECH-196-21-148-0

WHOIS Details

inetnum:        196.21.148.0 - 196.21.151.255
netname:        WSU-BORTECH-196-21-148-0
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:        hostmaster@arin.net 20030617
changed:        hostmaster@arin.net 20030617
changed:        hostmaster@afrinic.net 20050221
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 196.21.148.0/22

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

Nearby Ranges

BGP prefixes that overlap with 196.21.0.0/16

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
196.21.48.0/21	AS2018	University of South Africa	2,048
196.21.32.0/21	AS2018	Central University of Technology, Free State	2,048
196.21.192.0/21	AS2018	Nelson Mandela Metropolitan University	2,048
196.21.164.0/22	AS8094	University of the North West	1,024
196.21.120.0/22	AS2018	Cape Peninsula University of Technology	1,024
196.21.124.0/22	AS2018	iThemba Laboratory for Accelerator-Based Sciences	1,024
196.21.176.0/22	AS2018	University of Fort Hare	1,024
196.21.44.0/22	AS2018	University of the Western Cape	1,024
196.21.56.0/22	AS2018	Technikon Mangosuthu	1,024
196.21.92.0/22	AS2018	South African Astronomical Observatory	1,024
196.21.43.0/24	AS2018	National Library of South Africa	256
196.21.40.0/24	AS37501	University of the Orange-Free State	256
196.21.147.0/24	AS2018	Nelson Mandela Metropolitan University	256
196.21.233.0/24	AS37520	South East Academic Library System Trust	256
196.21.60.0/24	AS2018	Durban Institute of Technology	256
196.21.61.0/24	AS2018	Durban Institute of Technology	256
196.21.63.0/24	AS2018	Durban Institute of Technology	256
196.21.89.0/24	AS2018	iThemba Laboratory for Accelerator-Based Sciences	256
196.21.144.0/24	AS2018	Medical Research Council	256
196.21.98.0/24	AS2018	Iziko Museums of Cape Town	256
196.21.146.0/24	AS2018	Tertiary Education Network	256
196.21.175.0/24	AS2018	University of Mpumalanga	256
196.21.157.0/24	AS2018	Vaal University of Technology	256
196.21.42.0/24	AS2018	Tertiary Education Network	256

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

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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
96.76.175.230	AS7922 Comcast Cable Communications, LLC	`5.20ms` from Denver, US
142.244.207.54	AS3359 University of Alberta	`1.31ms` from Edmonton, CA
92.198.189.118	AS20676 Plusnet GmbH	`5.91ms` from Frankfurt am Main, DE
14.166.189.118	AS45899 VNPT Corp	`5.36ms` from Hanoi, VN
20.207.110.70	AS8075 Microsoft Corporation	`0.15ms` from Lohogaon, IN
81.159.210.22	AS2856 British Telecommunications PLC	`8.04ms` from London, GB
62.252.218.230	AS5089 Virgin Media Limited	`0.97ms` from London, GB
173.248.28.38	AS26472 Mosaic Telecom	`3.85ms` from Minneapolis, US
52.66.226.38	AS16509 Amazon.com, Inc.	`0.29ms` from Mumbai, IN
47.20.33.182	AS6128 Cablevision Systems Corp.	`6.58ms` from New York City, US
91.0.163.118	AS3320 Deutsche Telekom AG	`7.94ms` from Nuernberg, DE
86.249.193.54	AS3215 Orange S.A.	`12.12ms` from Paris, FR
112.187.176.22	AS4766 Korea Telecom	`1.17ms` from Seoul, KR
158.90.156.198	AS29282 Enfo Oy	`7.56ms` from Tallinn, EE
122.210.139.6	AS17506 ARTERIA Networks Corporation	`1.50ms` from Tokyo, JP
171.42.125.54	AS4134 CHINANET-BACKBONE	`2.57ms` from Wuhan, CN
86.98.138.70	AS5384 Emirates Internet	`2.65ms` from Al Fujairah City, AE
92.159.56.70	AS3215 Orange S.A.	`6.48ms` from Aubervilliers, FR
31.3.32.6	AS28952 O2 Business Services, a.s	`0.38ms` from Bratislava, SK
76.184.201.6	AS11427 Charter Communications Inc	`4.44ms` from Dallas, US
23.202.251.6	AS16625 Akamai Technologies, Inc.	`0.19ms` from Frankfurt am Main, DE
90.227.87.118	AS3301 Telia Company AB	`0.74ms` from Goeteborg, SE
91.47.84.150	AS3320 Deutsche Telekom AG	`4.00ms` from Hamburg, DE
208.181.177.246	AS852 TELUS Communications Inc.	`3.24ms` from Kelowna, CA
77.237.237.166	AS51167 Contabo GmbH	`0.21ms` from Lauterbourg, FR

Traceroute

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

traceroute -a -n -q1 -m13 196.21.150.22

traceroute to 196.21.150.22 (196.21.150.22): 13 hops max, 52 byte packets

1 [AS15169] 172.253.65.5 215.209 ms

2 *

3 [AS2018] 155.232.128.71 211.959 ms

4 [AS2018] 155.232.152.145 218.697 ms

5 [AS2018] 155.232.1.191 219.141 ms

6 [AS2018] 155.232.81.27 216.118 ms

7 *

8 [AS2018] 196.21.119.9 216.252 ms

9 *

10 [AS2018] 196.21.119.9 215.639 ms

11 *

12 *

13 *

Measurement taken from

IPinfo ProbeNet in Ashburn, US

On November 22nd 2025

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