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
196.21.42.0/24	AS2018	Tertiary Education Network	256
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
196.21.185.0/24	AS2018	South African Astronomical Observatory	256
196.21.175.0/24	AS2018	University of Mpumalanga	256
196.21.157.0/24	AS2018	Vaal University of Technology	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)	`1.47ms` 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
197.200.42.55	AS36947 Telecom Algeria	`19.34ms` from Algiers, DZ
52.205.36.231	AS14618 Amazon.com, Inc.	`0.63ms` from Ashburn, US
3.81.193.87	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
100.27.228.119	AS14618 Amazon.com, Inc.	`0.60ms` from Ashburn, US
173.79.15.7	AS701 Verizon Business	`2.06ms` from Ashburn, US
39.96.65.39	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.26ms` from Beijing, CN
222.160.241.151	AS4837 CHINA UNICOM China169 Backbone	`8.37ms` from Changchun, CN
188.131.30.55	AS25454 ORANGE MOLDOVA S.A.	`18.20ms` from Chisinau, MD
196.41.32.55	AS30844 Liquid Telecommunications Ltd	`1.29ms` from Dar es Salaam, TZ
217.224.248.135	AS3320 Deutsche Telekom AG	`7.69ms` from Frankfurt am Main, DE
47.245.172.55	AS45102 Alibaba (US) Technology Co., Ltd.	`1.60ms` from Frankfurt am Main, DE
47.114.75.103	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.72ms` from Hangzhou, CN
86.153.124.231	AS2856 British Telecommunications PLC	`1.82ms` from London, GB
172.124.7.151	AS7018 AT&T Enterprises, LLC	`2.39ms` from Los Angeles, US
143.92.227.247	AS25019 Saudi Telecom Company JSC	`4.18ms` from Manama, BH
220.245.61.103	AS7545 TPG Telecom Limited	`1.83ms` from Melbourne, AU
79.26.60.199	AS3269 Telecom Italia S.p.A.	`8.69ms` from Milan, IT
79.21.247.7	AS3269 Telecom Italia S.p.A.	`2.51ms` from Milan, IT
79.111.58.151	AS12714 PJSC MegaFon	`1.66ms` from Moscow, RU
68.195.114.167	AS6128 Cablevision Systems Corp.	`8.66ms` from Piscataway, US
152.252.29.231	AS10429 TELEFÔNICA BRASIL S.A	`14.99ms` from Sao Paulo, BR
101.101.162.135	AS135354 NAVER BUSINESS PLATFORM ASIA PACIFIC PTE. LTD.	`1.19ms` from Seoul, KR
175.247.153.199	AS4766 Korea Telecom	`3.98ms` from Seoul, KR
115.40.149.135	AS9845 LG HelloVision Corp.	`12.99ms` from Seoul, KR
120.133.224.7	AS4811 China Telecom (Group)	`3.08ms` from Shanghai, CN

Traceroute

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

traceroute -a -n -q1 -f2 -m7 196.21.75.155

traceroute to 196.21.75.155 (196.21.75.155): 7 hops max, 52 byte packets

2 [] 195.66.227.126 0.907 ms

3 [AS2018] 155.232.208.10 0.748 ms

4 [AS2018] 155.232.1.48 149.509 ms

5 *

6 *

7 *

Measurement taken from

IPinfo ProbeNet in London, GB

On December 28th 2025

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