146.64.19.0/24

AS2018 · TENET (The UNINET Project)

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Summary

Country	South Africa
Domain	csir.co.za
ASN	AS2018
Parent Range	146.64.0.0/16
Registry	AFRINIC
ID	CSIRNET

WHOIS Details

inetnum:        146.64.0.0 - 146.64.255.255
netname:        CSIRNET
descr:          Centre for Advanced Computing 
descr:          and Decision Support
descr:          P.O. Box 395
descr:          Pretoria
descr:          0001
country:        ZA
org:            ORG-CSIR1-AFRINIC
admin-c:        AJ14-AFRINIC
tech-c:         AJ14-AFRINIC
status:         ASSIGNED PI
mnt-by:         AFRINIC-HM-MNT
mnt-lower:      TF-146-64-MNT
changed:        [email protected] 19910121
changed:        [email protected] 19951110
changed:        [email protected] 20050221
changed:        [email protected] 20061123
changed:        [email protected] 20080619
changed:        [email protected] 20110720
changed:        [email protected] 20140821
source:         AFRINIC

organisation:   ORG-CSIR1-AFRINIC
org-name:       CSIR - Council for Scientific and Industrial Research
org-type:       EU-PI
country:        ZA
address:        CSIR Building 9
address:        P.O. Box 395
address:        Pretoria
address:        0001
address:        Pretoria
phone:          tel:+27-12-841-2555
e-mail:         [email protected]
admin-c:        AJ14-AFRINIC
tech-c:         AJ14-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
notify:         [email protected]
mnt-by:         AFRINIC-HM-MNT
changed:        [email protected] 20061123
changed:        [email protected] 20080619
changed:        [email protected] 20110704
changed:        [email protected] 20140821
changed:        [email protected] 20160921
changed:        [email protected] 20161201
source:         AFRINIC

person:         Aldrin Joseph
address:        CSIR
address:        P.O Box 395
address:        Pretoria South Africa 0001
address:        ZA
phone:          tel:+27-12-841-2555
fax-no:         tel:+27-12-841-4109
e-mail:         [email protected]
nic-hdl:        AJ14-AFRINIC
remarks:        CSIR ICT Operations Team Leader
mnt-by:         GENERATED-XMLJ8DKVWQ4YJGXZWEQBDBWOCS62KIQM-MNT
changed:        [email protected] 20140821
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 146.64.19.0/24

Range	ASN	Company	Num of IPs
146.64.0.0/16	AS2018	CSIR - Council for Scientific and Industrial Research	65,536

Nearby Ranges

BGP prefixes that overlap with 146.64.0.0/16

Range	ASN	Company	Num of IPs
146.64.0.0/16	AS2018	CSIR - Council for Scientific and Industrial Research	65,536

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
146.64.19.195	rtst.co.za	1

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

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

IP Address	ASN	Details
146.64.19.30	AS2018 TENET (The UNINET Project)	`1.88ms` 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
84.197.140.152	AS6848 Telenet BV	`6.50ms` from Brussels, BE
45.29.146.88	AS7018 AT&T Enterprises, LLC	`3.91ms` from Dallas, US
103.230.180.120	AS59353 Spark Systems Ltd.	`0.42ms` from Dhaka, BD
189.157.155.72	AS8151 UNINET	`11.68ms` from Guadalajara, MX
210.6.55.72	AS9269 Hong Kong Broadband Network Ltd.	`0.54ms` from Hong Kong, HK
79.168.244.152	AS2860 NOS COMUNICACOES, S.A.	`8.78ms` from Lisbon, PT
88.3.238.184	AS3352 TELEFONICA DE ESPANA S.A.U.	`3.56ms` from Madrid, ES
108.190.6.24	AS33363 Charter Communications, Inc	`9.04ms` from Orlando, US
109.80.169.40	AS5610 O2 Czech Republic, a.s.	`5.71ms` from Prague, CZ
52.3.120.168	AS14618 Amazon.com, Inc.	`0.17ms` from Reston, US
191.6.43.248	AS262288 Go In Tecnologia	`10.33ms` from Rio de Janeiro, BR
118.51.191.8	AS4766 Korea Telecom	`1.84ms` from Seoul, KR
149.104.46.24	AS140224 Nebula Global LLC	`0.65ms` from Singapore, SG
140.115.61.232	AS18420 National Central University	`2.88ms` from Taipei, TW
99.246.103.120	AS812 Rogers Communications Canada Inc.	`3.76ms` from Toronto, CA
136.173.170.104	AS43375 AS peering with EP	`4.73ms` from Amsterdam, NL
81.99.39.184	AS5089 Virgin Media Limited	`5.25ms` from London, GB
2.216.48.232	AS5607 Sky UK Limited	`11.49ms` from London, GB
210.50.41.72	AS9443 Vocus Retail	`2.68ms` from Melbourne, AU
103.185.216.24	AS45117 Ishan's Network	`8.45ms` from Mumbai, IN
68.194.109.152	AS6128 Cablevision Systems Corp.	`7.91ms` from New York City, US
122.234.66.56	AS4134 CHINANET-BACKBONE	`7.22ms` from Ningbo, CN
202.208.92.56	AS7524 ITEC HANKYU HANSHIN CO.,LTD.	`2.48ms` from Osaka, JP
177.192.88.56	AS28573 Claro NXT Telecomunicacoes Ltda	`5.73ms` from Rio de Janeiro, BR
66.197.218.72	AS2906 Netflix Streaming Services Inc.	`4.87ms` from Secaucus, US

Traceroute

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

traceroute -a -n -q1 -f2 146.64.19.30

traceroute to 146.64.19.30 (146.64.19.30): 64 hops max, 52 byte packets

2 [AS56911] 185.169.236.216 0.435 ms

3 [] 80.249.213.145 0.762 ms

4 [AS2018] 155.232.216.4 1.16 ms

5 [AS2018] 155.232.1.209 162.456 ms

6 [AS2018] 155.232.1.120 176.746 ms

7 [AS2018] 146.64.19.30 169.687 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On January 30th 2026

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