196.21.74.0/23

AS2018 · TENET (The UNINET Project)

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Summary

Country	South Africa
Domain	cput.ac.za
ASN	AS2018
Parent Range	196.21.0.0/16
Registry	AFRINIC
ID	CPUT-PENTECH-CBLK

WHOIS Details

inetnum:        196.21.73.0 - 196.21.77.255
netname:        CPUT-PENTECH-CBLK
descr:          Cape Peninsula University of Technology
descr:          Pentech Campus
descr:          Symphony Way
descr:          Belville South
descr:          Belville
descr:          7535
country:        ZA
admin-c:        SBI-AFRINIC
tech-c:         LR105-AFRINIC
status:         ASSIGNED PA
mnt-by:         TF-196-21-MNT
mnt-lower:      TF-196-21-MNT
changed:        [email protected] 20060608
source:         AFRINIC

person:         Lawrence Reynolds
address:        Peninsula Technikon
address:        PO Box 1906
address:        Belville
address:        7535
address:        South Africa
address:        ZA
address:        ZA
phone:          tel:+27-21-959-6488
e-mail:         [email protected]
nic-hdl:        LR105-AFRINIC
mnt-by:         GENERATED-PB1HNRIFSVPBBTOM8NQ6CVLVC0FUZNPY-MNT
changed:        [email protected] 19950317
changed:        [email protected] 19950317
changed:        [email protected] 20050221
source:         AFRINIC

person:         Samuel Bimray
address:        Symphony Way
address:        Belville South
address:        Belville
address:        7535
address:        ZA
phone:          tel:+1-082-200-6970
phone:          tel:+27-21-959-6805
fax-no:         tel:+1-021-959-6711
e-mail:         [email protected]
nic-hdl:        SBI-AFRINIC
mnt-by:         GENERATED-JENMAKU77C9EVIACXB1PURL9D1OXQVD0-MNT
changed:        [email protected] 20021007
changed:        [email protected] 20021007
changed:        [email protected] 20050221
source:         AFRINIC

route:          196.21.0.0/16
descr:          MAINTAINED BY TENET
origin:         AS2018
mnt-by:         TNET-MNT01
notify:         [email protected]
changed:        [email protected] 20220705
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 196.21.74.0/23

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

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
196.21.148.0/22	AS2018	Walter Sisulu University	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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
196.21.74.33	AS2018 TENET (The UNINET Project)	`1.54ms` from Cape Town, 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
20.69.208.7	AS8075 Microsoft Corporation	`0.32ms` from Boydton, US
104.243.15.7	AS17064 TISD, Inc.	`11.53ms` from Dallas, US
87.232.224.71	AS34245 Magnet Networks Limited	`5.94ms` from Dublin, IE
78.43.111.247	AS3209 Vodafone GmbH	`11.23ms` from Frankfurt am Main, DE
86.0.74.39	AS5089 Virgin Media Limited	`7.53ms` from London, GB
38.145.205.151	AS18978 Enzu Inc	`0.80ms` from Los Angeles, US
82.71.253.23	AS13037 Zen Internet Ltd	`0.82ms` from Manchester, GB
151.3.130.55	AS1267 WIND TRE S.P.A.	`3.77ms` from Milan, IT
91.121.129.23	AS16276 OVH SAS	`0.09ms` from Roubaix, FR
189.32.72.151	AS28573 Claro NXT Telecomunicacoes Ltda	`9.72ms` from Sao Paulo, BR
61.57.249.87	AS18415 B-WIZ Technology	`3.26ms` from Taipei, TW
91.119.94.55	AS8412 T-Mobile Austria GmbH	`5.08ms` from Vienna, AT
119.12.17.71	AS31242 P4 Sp. z o.o.	`4.93ms` from Wrocław, PL
181.71.118.199	AS27831 Colombia Móvil	`16.22ms` from Bogotá, CO
190.173.81.55	AS22927 Telefonica de Argentina	`2.23ms` from Buenos Aires, AR
59.91.39.55	AS9829 National Internet Backbone	`8.81ms` from Delhi, IN
93.223.54.119	AS3320 Deutsche Telekom AG	`3.11ms` from Duesseldorf, DE
79.206.113.151	AS3320 Deutsche Telekom AG	`4.90ms` from Hamburg, DE
165.73.214.7	AS328188 Covenant University	`1.54ms` from Lagos, NG
72.197.193.7	AS22773 Cox Communications Inc.	`9.01ms` from Los Angeles, US
95.229.63.167	AS3269 Telecom Italia S.p.A.	`5.85ms` from Milan, IT
60.90.188.231	AS17676 SoftBank Corp.	`3.59ms` from Osaka, JP
27.214.78.55	AS4837 CHINA UNICOM China169 Backbone	`7.48ms` from Qingdao, CN
174.164.219.7	AS7922 Comcast Cable Communications, LLC	`9.81ms` from Seattle, US
27.234.231.167	AS4766 Korea Telecom	`1.47ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 196.21.74.33

traceroute to 196.21.74.33 (196.21.74.33): 64 hops max, 52 byte packets

1 [AS56630] 95.81.70.1 0.305 ms

2 *

3 *

4 [AS2018] 155.232.216.4 42.408 ms

5 [AS2018] 155.232.1.81 52.99 ms

6 [AS2018] 196.21.74.33 198.422 ms

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On December 14th 2025

What are IP address ranges?

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