197.66.128.0/17

AS12091 · MTN SA

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Summary

Country	South Africa
Domain	mtnbusiness.co.za
ASN	AS12091
Parent Range	197.64.0.0/12
Registry	AFRINIC
ID	MTNSA-197-66-128-0-17

WHOIS Details

inetnum:        197.66.128.0 - 197.66.255.255
netname:        MTNSA-197-66-128-0-17
descr:          Mobile Broadband Internet - Newlands (Johannesburg)
country:        ZA
admin-c:        MBIP-AFRINIC
tech-c:         MBIP-AFRINIC
status:         ASSIGNED PA
remarks:        report abuse to abuse@mtnbusiness.co.za
mnt-by:         MTNBUSINESS-MNT
changed:        dave.kruger@mtnbusiness.co.za 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:         ip-maint@mtnbusiness.co.za
admin-c:        AT32-AFRINIC
tech-c:         AT32-AFRINIC
nic-hdl:        MBIP-AFRINIC
mnt-by:         MTNBUSINESS-MNT
changed:        brad.hendrickse@mtnbusiness.co.za 20100730
changed:        hostmaster@afrinic.net 20171110
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 197.66.128.0/17

Range	ASN	Company	Num of IPs
197.64.0.0/12	AS16637	MTN SA	1,048,576

Nearby Ranges

BGP prefixes that overlap with 197.66.0.0/16

Range	ASN	Company	Num of IPs
197.64.0.0/12	AS16637	MTN SA	1,048,576
197.66.0.0/17	AS12091	Mobile Broadband Internet - Newlands (Johannesburg)	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

Read more

Pingable IPs

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

IP Address	ASN	Details
197.66.238.207	AS12091 MTN SA	`35.73ms` from Johannesburg, ZA
197.66.242.227	AS12091 MTN SA	`23.95ms` from Cape Town, ZA
197.66.244.174	AS12091 MTN SA	`21.70ms` from Cape Town, ZA
197.66.154.218	AS12091 MTN SA	`22.61ms` from Johannesburg, ZA
197.66.253.165	AS12091 MTN SA	`401.58ms` from Asuncion, PY
197.66.198.56	AS12091 MTN SA	`36.59ms` from Cape Town, ZA
197.66.203.248	AS12091 MTN SA	`20.56ms` from Cape Town, ZA
197.66.179.195	AS12091 MTN SA	`29.78ms` from Centurion, ZA
197.66.180.177	AS12091 MTN SA	`260.48ms` from Chicago, US
197.66.173.212	AS12091 MTN SA	`22.30ms` from Durban, ZA
197.66.170.122	AS12091 MTN SA	`22.10ms` from Durban, ZA
197.66.156.65	AS12091 MTN SA	`20.78ms` from Johannesburg, ZA
197.66.153.202	AS12091 MTN SA	`38.22ms` from Johannesburg, ZA
197.66.151.158	AS12091 MTN SA	`28.12ms` from Johannesburg, ZA
197.66.222.40	AS12091 MTN SA	`23.99ms` from Cape Town, ZA
197.66.155.247	AS12091 MTN SA	`22.70ms` from Johannesburg, ZA
197.66.197.37	AS12091 MTN SA	`20.98ms` from Cape Town, ZA
197.66.220.126	AS12091 MTN SA	`27.14ms` from Cape Town, ZA
197.66.224.201	AS12091 MTN SA	`29.13ms` from Cape Town, ZA
197.66.236.89	AS12091 MTN SA	`39.01ms` from Johannesburg, ZA
197.66.207.36	AS12091 MTN SA	`36.88ms` from Johannesburg, ZA
197.66.233.249	AS12091 MTN SA	`36.74ms` from Johannesburg, ZA
197.66.213.42	AS12091 MTN SA	`48.58ms` from Johannesburg, ZA
197.66.175.244	AS12091 MTN SA	`18.70ms` from Durban, ZA
197.66.169.252	AS12091 MTN SA	`21.54ms` from Johannesburg, 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
85.152.19.17	AS12946 R Cable y Telecable Telecomunicaciones, S.A.U.	`14.70ms` from A Coruna, ES
88.159.56.145	AS1136 KPN B.V.	`3.52ms` from Amsterdam, NL
77.161.49.241	AS1136 KPN B.V.	`1.82ms` from Amsterdam, NL
72.218.52.1	AS22773 Cox Communications Inc.	`6.12ms` from Ashburn, US
34.86.188.145	AS396982 Google LLC	`0.14ms` from Ashburn, US
135.135.32.1	AS4181 TDS TELECOM	`7.21ms` from Atlanta, US
15.32.95.1	AS21326 AT&T OpenNet-Service-AS	`3.37ms` from Bengaluru, IN
84.145.42.97	AS3320 Deutsche Telekom AG	`5.95ms` from Berlin, DE
186.145.136.1	AS14080 Telmex Colombia S.A.	`1.03ms` from Bogota, CO
188.80.79.1	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`2.19ms` from Braga, PT
147.229.161.1	AS197451 Brno University of Technology	`0.44ms` from Brno, CZ
95.77.70.1	AS12302 Vodafone Romania S.A.	`0.99ms` from Bucharest, RO
207.248.12.1	AS271878 NET-G S.R.L.	`3.47ms` from Buenos Aires, AR
184.71.34.209	AS6327 Shaw Communications	`1.00ms` from Calgary, CA
35.201.212.145	AS396982 Google LLC	`0.16ms` from Chang-hua, TW
192.174.121.1	AS11492 CABLE ONE, INC.	`8.88ms` from Chicago, US
216.238.248.1	AS13904 Cherryland Services Inc	`11.58ms` from Dallas, US
173.216.178.1	AS19108 Optimum	`11.91ms` from Dallas, US
132.196.125.145	AS8075 Microsoft Corporation	`0.19ms` from Des Moines, US
178.6.8.1	AS3209 Vodafone GmbH	`0.75ms` from Duesseldorf, DE
12.174.155.177	AS7018 AT&T Enterprises, LLC	`1.34ms` from Durham, US
85.24.169.225	AS8473 Bahnhof AB	`9.47ms` from Falkenberg, SE
111.126.200.1	AS4134 CHINANET-BACKBONE	`1.52ms` from Hohhot, CN
95.6.121.1	AS9121 Turk Telekomunikasyon Anonim Sirketi	`10.47ms` from Istanbul, TR
103.84.200.241	AS136095 PT. Timerindo Perkasa International	`0.74ms` from Jakarta, ID

Traceroute

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

traceroute -a -n -q1 -m5 197.66.168.159

traceroute to 197.66.168.159 (197.66.168.159): 5 hops max, 52 byte packets

1 [AS208450] 45.136.59.1 8.022 ms

2 [AS41371] 88.151.180.149 0.828 ms

3 *

4 *

5 *

Measurement taken from

IPinfo ProbeNet in Aktau, KZ

On March 20th 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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