155.239.0.0/16

AS5713 · Telkom SA Ltd.

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Summary

Country	South Africa
Domain	telkom.co.za
ASN	AS5713
Registry	AFRINIC
ID	TELKOM

WHOIS Details

inetnum:        155.239.0.0 - 155.239.255.255
netname:        TELKOM
descr:          Telkom
descr:          Soekor Building
descr:          151 Frans Conradie Ave
descr:          Parow
descr:          Western Cape
descr:          7500
country:        ZA
org:            ORG-TSL2-AFRINIC
admin-c:        PB455-AFRINIC
admin-c:        TD17-AFRINIC
admin-c:        MVDM1-AFRINIC
admin-c:        JDU24-AFRINIC
tech-c:         PB455-AFRINIC
tech-c:         TD17-AFRINIC
tech-c:         MVDM1-AFRINIC
tech-c:         JDU24-AFRINIC
status:         ALLOCATED PA
remarks:        Please contact abuse@saix.net for abuse queries
remarks:        noc e-mail: <nnoc@saix.net>, phone: +27 12 6800224
remarks:        abuse e-mail: <abuse@saix.net>, phone: +27 12 6800219
notify:         bezuidp@telkom.co.za
notify:         dpreezjp@telkom.co.za
notify:         MartinVDM@openserve.co.za
notify:         TerenceD1@openserve.co.za
notify:         abuse@saix.net
notify:         regulatoryadmin@telkom.co.za
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      TELKOM-SA-IPNET-MNT
changed:        hostmaster@arin.net 19920325
changed:        hostmaster@arin.net 20030827
changed:        hostmaster@afrinic.net 20050221
changed:        hostmaster@afrinic.net 20051128
changed:        hostmaster@afrinic.net 20070320
changed:        hostmaster@afrinic.net 20170705
changed:        hostmaster@afrinic.net 20170731
changed:        hostmaster@afrinic.net 20170831
source:         AFRINIC

organisation:   ORG-TSL2-AFRINIC
org-name:       Telkom SA Ltd.
org-type:       LIR
country:        ZA
address:        61 Oak Avenue
address:        Highveld
address:        Centurion 0157
e-mail:         bezuidp@telkom.co.za
e-mail:         abuse@saix.net
e-mail:         dpreezjp@telkom.co.za
e-mail:         MartinVDM@openserve.co.za
e-mail:         TerenceD1@openserve.co.za
phone:          tel:+27-12-311-1224
admin-c:        PB455-AFRINIC
admin-c:        TD17-AFRINIC
admin-c:        CA9-AFRINIC
admin-c:        MVDM1-AFRINIC
admin-c:        JDU24-AFRINIC
tech-c:         PB455-AFRINIC
tech-c:         TD17-AFRINIC
tech-c:         MVDM1-AFRINIC
tech-c:         JDU24-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
mnt-ref:        TF-165-143-0-0-165-149-255-255-MNT
mnt-by:         AFRINIC-HM-MNT
notify:         hostmaster@afrinic.net
remarks:        noc e-mail: nnoc@saix.net,
remarks:        phone: +27 12 6800224
changed:        johan@saix.net 20071025
changed:        johan@saix.net 20100723
changed:        hostmaster@afrinic.net 20100727
changed:        hostmaster@afrinic.net 20100729
changed:        hostmaster@afrinic.net 20101201
changed:        hostmaster@afrinic.net 20141021
changed:        hostmaster@afrinic.net 20150416
changed:        hostmaster@afrinic.net 20161129
changed:        hostmaster@afrinic.net 20170629
changed:        hostmaster@afrinic.net 20170721
changed:        hostmaster@afrinic.net 20170726
changed:        hostmaster@afrinic.net 20170727
changed:        hostmaster@afrinic.net 20180321
changed:        hostmaster@afrinic.net 20190107
changed:        hostmaster@afrinic.net 20240625
source:         AFRINIC

person:         Johan du Preez
nic-hdl:        JDU24-AFRINIC
address:        Telkom SA (Openserve)
address:        Core Building
address:        61 Oak Avenue
address:        Gauteng
address:        Centurion 0046
address:        South Africa
e-mail:         dpreezjp@telkom.co.za
phone:          tel:+27-12-685-4199
remarks:        Abuse complaints can be directed to abuse@saix.net
remarks:        DNS Issues can be directed to dnsadmin@saix.net
notify:         bezuidp@telkom.co.za
mnt-by:         GENERATED-T8XQSG3BCZVRFIRQRGAAWCDUWFUE9GF9-MNT
changed:        bezuidp@telkom.co.za 20130807
changed:        johan@saix.net 20241023
source:         AFRINIC

person:         Martin van der Mescht
address:        Telkom SA (SAIX Internet)
address:        Core Building, 61 Oak Avenue
address:        Gauteng, Centurion 0046
address:        South Africa
phone:          tel:+27-12-685-4522
e-mail:         MartinVDM@openserve.co.za
nic-hdl:        MVDM1-AFRINIC
mnt-by:         GENERATED-LLW59ERB3QDQDQHCZYCD0ANS6A38SHZK-MNT
changed:        pooja.bhunjun@afrinic.net 20170629
source:         AFRINIC

person:         Pieter Bezuidenhout
address:        Telkom SA Ltd
address:        PO Box 2753
address:        Pretoria
address:        Gauteng
address:        0001
address:        ZA
phone:          tel:+1-111-111-1111
fax-no:         tel:+27-21-311-1111
e-mail:         bezuidp@telkom.co.za
e-mail:         pieter@saix.net
nic-hdl:        PB455-AFRINIC
remarks:        Abuse complaints can be directed to abuse@saix.net
remarks:        DNS Issues can be directed to dnsadmin@saix.net. Alex, can you see this
notify:         bezuidp@telkom.co.za
abuse-mailbox:  abuse@saix.net
mnt-by:         GENERATED-VBGUTFTPI6D5BTFKNJLKEZOJLKKWX2IX-MNT
changed:        bezuidp@telkom.co.za 20130807
source:         AFRINIC

person:         Terence Davids
address:        Telkom SA Ltd
address:        Bellville Microwave building
address:        21-23 Teddington str
address:        Western Cape, Bellville 7530
address:        South Africa
phone:          tel:+27-21-414-8810
e-mail:         TerenceD1@openserve.co.za
nic-hdl:        TD17-AFRINIC
mnt-by:         GENERATED-A596N7TVFTSWZJLEQ6N8LEIGRE4YRQ0L-MNT
changed:        pooja.bhunjun@afrinic.net 20170629
source:         AFRINIC

Nearby Ranges

BGP prefixes that overlap with 155.0.0.0/8

Range	ASN	Company	Num of IPs
155.130.0.0/16	AS22911	SWITCH, LTD	65,536
155.43.0.0/16	AS25691	Connecticut State Colleges & Universities, Regional Community-Technical College System	65,536
155.178.0.0/16	AS22773	Federal Aviation Administration	65,536
155.3.0.0/16	AS21853	New Brunswick Power Holding Corporation	65,536
155.130.0.0/16	AS23005	SWITCH, LTD	65,536
155.104.0.0/16	AS1906	Northrop Grumman Corp.	65,536
155.135.0.0/16	AS2152	California State University, Dominguez Hills	65,536
155.240.0.0/16	AS2018	Agricultural Research Council	65,536
155.136.0.0/16	AS21301	Royal Bank of Scotland	65,536
155.132.0.0/16	AS200656	Nokia EMEA	65,536
155.238.0.0/16	AS2018	Cape Technikon	65,536
155.178.0.0/16	AS22773	Federal Aviation Administration	65,536
155.97.0.0/16	AS17055	University of Utah	65,536
155.144.0.0/16	AS17756	Australian Postal Corporation	65,536
155.166.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
155.136.0.0/16	AS21054	Royal Bank of Scotland	65,536
155.163.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
155.232.0.0/16	AS2018	TENET (The UNINET Project)	65,536
155.134.0.0/16	AS16509	Amazon.com, Inc.	65,536
155.48.0.0/16	AS16481	Babson College	65,536
155.170.0.0/16	AS20057	AT&T Enterprises, LLC	65,536
155.38.0.0/16	AS16509	Amazon Technologies Inc.	65,536
155.33.0.0/16	AS156	Northeastern University	65,536
155.53.0.0/16	AS158	Munin Systems Inc.	65,536
155.246.0.0/16	AS16889	Stevens Institute of Technology	65,536
155.100.0.0/16	AS17055	University of Utah	65,536
155.92.0.0/16	AS11500	Milwaukee School of Engineering	65,536
155.101.0.0/16	AS17055	University of Utah	65,536
155.98.0.0/16	AS17055	University of Utah	65,536
155.99.0.0/16	AS17055	University of Utah	65,536
155.60.0.0/16	AS10235	NATIONAL AUSTRALIA BANK LIMITED	65,536
155.253.0.0/16	AS137	Area della Ricerca di Milano	65,536
155.6.0.0/16	AS1637	Headquarters, USAISC	65,536
155.187.0.0/16	AS140637	Department of Climate Change Energy the Environment and Water	65,536
155.31.0.0/16	AS11809	Embry-Riddle Aeronautical University	65,536
155.5.0.0/16	AS1637	Headquarters, USAISC	65,536
155.155.0.0/16	AS1585	Headquarters, USAISC	65,536
155.40.0.0/16	AS16509	Amazon.com, Inc.	65,536
155.143.0.0/16	AS135887	Telstra Limited	65,536
155.155.0.0/16	AS1556	Headquarters, USAISC	65,536
155.230.0.0/16	AS10052	Kyungpook National University	65,536
155.155.0.0/16	AS1554	Headquarters, USAISC	65,536
155.250.0.0/16	AS13167	Merck KGaA	65,536
155.193.0.0/16	AS16509	Amazon.com, Inc.	65,536
155.197.0.0/16	AS16509	Amazon.com, Inc.	65,536
155.151.0.0/16	AS1540	Headquarters, USAISC	65,536
155.109.0.0/16	AS10273	Florida Power & Light Company	65,536
155.24.0.0/16	AS1556	Headquarters, USAISC	65,536
155.185.0.0/16	AS137	Universita' degli Studi di Modena e Reggio Emilia	65,536
155.7.0.0/16	AS273	DoD Network Information Center	65,536

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

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

IP Address	ASN	Details
155.239.226.170	AS5713 Telkom SA Ltd.	`2.79ms` from Johannesburg, ZA
155.239.244.249	AS5713 Telkom SA Ltd.	`3.56ms` from Johannesburg, ZA
155.239.247.129	AS5713 Telkom SA Ltd.	`3.31ms` 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
87.209.221.208	AS50266 Odido Netherlands B.V.	`6.26ms` from Amsterdam, NL
211.150.72.192	AS23724 IDC, China Telecommunications Corporation	`3.81ms` from Beijing, CN
111.193.242.224	AS4808 China Unicom Beijing Province Network	`3.76ms` from Beijing, CN
204.77.129.240	AS6079 RCN	`0.16ms` from Boston, US
87.97.104.192	AS20845 DIGI Tavkozlesi es Szolgaltato Kft.	`1.25ms` from Budapest, HU
76.85.88.96	AS11427 Charter Communications Inc	`5.45ms` from Dallas, US
173.20.9.208	AS30036 Mediacom Communications Corp	`12.05ms` from Minneapolis, US
34.144.35.112	AS396982 Google LLC	`0.32ms` from Montreal, CA
119.203.152.176	AS4766 Korea Telecom	`6.29ms` from Seoul, KR
2.190.98.240	AS58224 Iran Telecommunication Company PJS	`15.67ms` from Yerevan, AM
24.151.87.208	AS20115 Charter Communications LLC	`10.74ms` from Ashburn, US
54.148.49.64	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
104.192.149.80	AS11904 AcenTek	`11.45ms` from Chicago, US
46.183.142.224	AS47292 Sentia Denmark A/S	`0.51ms` from Copenhagen, DK
3.253.231.208	AS16509 Amazon.com, Inc.	`0.56ms` from Dublin, IE
178.32.156.64	AS16276 OVH SAS	`0.05ms` from Gravelines, FR
108.232.70.0	AS7018 AT&T Enterprises, LLC	`1.48ms` from Kansas City, US
81.147.91.16	AS2856 British Telecommunications PLC	`1.91ms` from London, GB
220.253.130.192	AS18371 Neighbourhood Cable	`3.83ms` from Melbourne, AU
47.195.50.128	AS5650 Frontier Communications of America, Inc.	`5.63ms` from Miami, US
79.226.1.144	AS3320 Deutsche Telekom AG	`5.60ms` from Nuernberg, DE
87.24.199.0	AS3269 Telecom Italia S.p.A.	`3.96ms` from Rome, IT
187.146.171.176	AS8151 UNINET	`8.47ms` from Santiago de Queretaro, MX
189.190.218.128	AS8151 UNINET	`6.36ms` from Santiago de Queretaro, MX
220.135.104.96	AS3462 Data Communication Business Group	`4.16ms` from Taichung, TW

Traceroute

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

traceroute -a -n -q1 -m4 155.239.216.25

traceroute to 155.239.216.25 (155.239.216.25): 4 hops max, 52 byte packets

1 [AS136258] 185.126.239.1 1.084 ms

2 *

3 *

4 *

Measurement taken from

IPinfo ProbeNet in Moscow, RU

On December 6th 2025

What are IP address ranges?

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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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