196.21.57.0/24

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	mantec.ac.za
ASN	AS2018
Parent Range	196.21.56.0/22
Registry	AFRINIC
ID	MANTEC-196-21-56-0

WHOIS Details

inetnum:        196.21.56.0 - 196.21.59.255
netname:        MANTEC-196-21-56-0
descr:          Technikon Mangosuthu
descr:          Mangosuthu Highway
descr:          Umlazi
descr:          Durban
descr:          4062
country:        ZA
admin-c:        JT802-AFRINIC
tech-c:         JT802-AFRINIC
status:         ASSIGNED PA
mnt-by:         TF-196-21-MNT
mnt-lower:      TF-196-21-MNT
changed:        [email protected] 20021023
changed:        [email protected] 20021023
changed:        [email protected] 20050221
source:         AFRINIC

person:         Julian Thompson
address:        Mangosuthu Highway
address:        Umlazi
address:        Durban
address:        4062
address:        ZA
phone:          tel:+27-31-907-7350
fax-no:         tel:+27-31-906-2094
e-mail:         [email protected]
nic-hdl:        JT802-AFRINIC
mnt-by:         GENERATED-M0DD9ELN1OKMPSNT2PKCTNZF5Q7Y2IIY-MNT
changed:        [email protected] 19960118
changed:        [email protected] 20021021
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 196.21.57.0/24

Range	ASN	Company	Num of IPs
196.21.56.0/22	AS2018	Technikon Mangosuthu	1,024
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

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

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

IP Address	ASN	Details
196.21.57.254	AS2018 TENET (The UNINET Project)	`1.02ms` from Durban, 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
75.109.41.88	AS19108 Optimum	`13.87ms` from Ashburn, US
97.140.118.8	AS6167 Verizon Business	`15.80ms` from Atlanta, US
121.79.252.216	AS17705 InSPire Net Ltd	`8.99ms` from Auckland, NZ
134.224.227.88	AS16509 Amazon.com, Inc.	`0.71ms` from Boardman, US
98.213.34.168	AS7922 Comcast Cable Communications, LLC	`5.10ms` from Chicago, US
35.12.102.104	AS231 Michigan State University	`2.73ms` from Detroit, US
24.243.104.152	AS11427 Charter Communications Inc	`13.93ms` from Houston, US
49.88.173.168	AS4134 CHINANET-BACKBONE	`8.05ms` from Huai'an, CN
58.148.67.200	AS17858 LG POWERCOMM	`4.09ms` from Incheon, KR
23.76.111.88	AS9534 Binariang Berhad	`0.62ms` from Kuala Lumpur, MY
18.133.152.120	AS16509 Amazon.com, Inc.	`0.11ms` from London, GB
35.197.242.104	AS396982 Google LLC	`0.11ms` from London, GB
76.122.239.216	AS7922 Comcast Cable Communications, LLC	`7.39ms` from Murfreesboro, US
60.241.226.216	AS7545 TPG Telecom Limited	`1.19ms` from Sydney, AU
196.77.17.248	AS36903 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM	`4.82ms` from Casablanca, MA
86.165.82.200	AS2856 British Telecommunications PLC	`5.47ms` from London, GB
139.138.71.40	AS30404 Blue Stream	`1.17ms` from Miami, US
95.139.196.8	AS12389 PJSC Rostelecom	`4.30ms` from Moscow, RU
98.41.82.72	AS7922 Comcast Cable Communications, LLC	`8.28ms` from San Jose, US
122.239.163.24	AS4134 CHINANET-BACKBONE	`12.66ms` from Shanghai, CN
210.160.211.72	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.78ms` from Tokyo, JP
197.79.24.168	AS37611 AFRIHOST SP (PTY) LTD	`15.54ms` from Cape Town, ZA
52.211.124.136	AS16509 Amazon.com, Inc.	`0.28ms` from Dublin, IE
14.117.220.152	AS136199 CHINANET Guangdong province Yuedong MAN network	`3.83ms` from Guangzhou, CN
129.159.133.72	AS31898 Oracle Corporation	`0.16ms` from Jerusalem, IL

Traceroute

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

traceroute -a -n -q1 -f3 196.21.57.254

traceroute to 196.21.57.254 (196.21.57.254): 64 hops max, 52 byte packets

3 [] 196.10.141.216 5.722 ms

4 [AS2018] 196.21.57.254 1.312 ms

Measurement taken from

IPinfo ProbeNet in Durban, ZA

On January 30th 2026

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