41.121.128.0/19

AS12091 · MTN SA

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Summary

Country	South Africa
Domain	mtnbusiness.co.za
ASN	AS12091
Parent Range	41.112.0.0/12
Registry	AFRINIC
ID	MTNSA-41-121-128-0-17

WHOIS Details

inetnum:        41.121.128.0 - 41.121.255.255
netname:        MTNSA-41-121-128-0-17
descr:          Mobile Broadband Internet - Randburg
country:        ZA
admin-c:        MBIP-AFRINIC
tech-c:         MBIP-AFRINIC
status:         ASSIGNED PA
remarks:        report abuse to [email protected]
mnt-by:         MTNBUSINESS-MNT
changed:        [email protected] 20140606
source:         AFRINIC

role:           MTN Business IP Maintainer
address:        MTN Business
address:        Heron Place
address:        c/o Century Boulevard and Heron Crescent
address:        Stand no 6465
address:        Century City
address:        Cape Town
address:        South Africa
e-mail:         [email protected]
admin-c:        AT32-AFRINIC
tech-c:         AT32-AFRINIC
nic-hdl:        MBIP-AFRINIC
mnt-by:         MTNBUSINESS-MNT
changed:        [email protected] 20100730
changed:        [email protected] 20171110
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 41.121.128.0/19

Range	ASN	Company	Num of IPs
41.112.0.0/12	AS16637	MTN SA	1,048,576

Nearby Ranges

BGP prefixes that overlap with 41.121.0.0/16

Range	ASN	Company	Num of IPs
41.112.0.0/12	AS16637	MTN SA	1,048,576
41.121.0.0/17	AS12091	Mobile Broadband Internet - Randburg	32,768

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

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

IP Address	ASN	Details
41.121.128.254	AS12091 MTN SA	`154.08ms` from Milan, IT

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
65.74.116.99	AS8047 GENERAL COMMUNICATION, INC.	`15.21ms` from Anchorage, US
24.158.80.147	AS20115 Charter Communications LLC	`16.09ms` from Atlanta, US
139.102.3.35	AS399315 Indiana State University	`5.99ms` from Chicago, US
14.226.141.243	AS45899 VNPT Corp	`2.36ms` from Da Nang, VN
108.73.19.179	AS7018 AT&T Enterprises, LLC	`2.70ms` from Dallas, US
117.201.162.19	AS9829 National Internet Backbone	`6.18ms` from Delhi, IN
174.51.158.131	AS7922 Comcast Cable Communications, LLC	`3.77ms` from Denver, US
104.89.177.19	AS16625 Akamai Technologies, Inc.	`0.08ms` from Fortaleza, BR
91.9.242.67	AS3320 Deutsche Telekom AG	`8.73ms` from Frankfurt am Main, DE
113.162.24.115	AS45899 VNPT Corp	`2.54ms` from Hanoi, VN
4.168.232.195	AS8075 Microsoft Corporation	`0.20ms` from Johannesburg, ZA
50.223.207.179	AS7922 Comcast Cable Communications, LLC	`13.77ms` from Miami, US
73.0.6.195	AS7922 Comcast Cable Communications, LLC	`2.52ms` from Miami, US
75.73.12.99	AS7922 Comcast Cable Communications, LLC	`8.86ms` from Minneapolis, US
34.43.176.51	AS396982 Google LLC	`0.07ms` from Paris, FR
176.168.72.3	AS5410 Bouygues Telecom SA	`6.75ms` from Paris, FR
52.156.115.211	AS8075 Microsoft Corporation	`0.17ms` from Quincy, US
3.213.186.67	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
52.87.6.99	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
203.244.128.99	AS18401 DAEGU UNIVERSITY	`5.79ms` from Seoul, KR
103.230.124.227	AS132111 Bigband Sdn Bhd	`0.52ms` from Sepang, MY
162.237.107.83	AS7018 AT&T Enterprises, LLC	`2.67ms` from Dallas, US
139.1.156.3	AS15540 operational services GmbH & Co. KG	`1.33ms` from Frankfurt am Main, DE
217.84.146.227	AS3320 Deutsche Telekom AG	`7.74ms` from Frankfurt am Main, DE
113.178.108.35	AS45899 VNPT Corp	`2.37ms` from Ho Chi Minh City, VN

Traceroute

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

traceroute -a -n -q1 -m4 41.121.129.108

traceroute to 41.121.129.108 (41.121.129.108): 4 hops max, 52 byte packets

1 [AS202105] 87.237.225.3 0.241 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Jeddah, SA

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.

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