146.64.8.0/24

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:        hostmaster@arin.net 19910121
changed:        hostmaster@arin.net 19951110
changed:        hostmaster@afrinic.net 20050221
changed:        hostmaster@afrinic.net 20061123
changed:        hostmaster@afrinic.net 20080619
changed:        hostmaster@afrinic.net 20110720
changed:        hostmaster@afrinic.net 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:         AJoseph@csir.co.za
admin-c:        AJ14-AFRINIC
tech-c:         AJ14-AFRINIC
mnt-ref:        AFRINIC-HM-MNT
notify:         hostmaster@afrinic.net
mnt-by:         AFRINIC-HM-MNT
changed:        hostmaster@afrinic.net 20061123
changed:        hostmaster@afrinic.net 20080619
changed:        hostmaster@afrinic.net 20110704
changed:        hostmaster@afrinic.net 20140821
changed:        hostmaster@afrinic.net 20160921
changed:        hostmaster@afrinic.net 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:         AJoseph@csir.co.za
nic-hdl:        AJ14-AFRINIC
remarks:        CSIR ICT Operations Team Leader
mnt-by:         GENERATED-XMLJ8DKVWQ4YJGXZWEQBDBWOCS62KIQM-MNT
changed:        AJoseph@csir.co.za 20140821
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 146.64.8.0/24

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 are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
146.64.8.109	cryptaxly.co.za	2
146.64.8.251	safnet.co.za	1
146.64.8.165	ict4red.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

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Pingable IPs

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

IP Address	ASN	Details
146.64.8.1	AS2018 TENET (The UNINET Project)	`0.88ms` 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
3.86.203.200	AS14618 Amazon.com, Inc.	`0.51ms` from Ashburn, US
170.205.32.120	AS7029 Windstream Communications LLC	`0.47ms` from Ashburn, US
97.212.220.8	AS6167 Verizon Business	`19.71ms` from Dallas, US
83.192.70.152	AS3215 Orange S.A.	`5.86ms` from Frankfurt am Main, DE
123.31.237.56	AS45899 VNPT Corp	`2.09ms` from Ho Chi Minh City, VN
86.141.34.56	AS2856 British Telecommunications PLC	`1.90ms` from London, GB
158.222.237.120	AS12271 Charter Communications Inc	`3.94ms` from New York City, US
37.21.221.88	AS12389 PJSC Rostelecom	`5.61ms` from Novosibirsk, RU
133.17.179.248	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`12.49ms` from Osaka, JP
61.125.69.72	AS9617 JCOM Co., Ltd.	`10.60ms` from Osaka, JP
179.167.209.232	AS26599 TELEFÔNICA BRASIL S.A	`4.87ms` from Osasco, BR
90.110.201.56	AS3215 Orange S.A.	`5.69ms` from Paris, FR
216.105.78.8	AS33470 Canby Telephone Association	`1.48ms` from Portland, US
201.186.233.152	AS14117 Telefonica del Sur S.A.	`7.97ms` from Santiago, CL
182.215.24.216	AS17858 LG POWERCOMM	`6.87ms` from Seoul, KR
43.133.13.8	AS132203 Tencent Building, Kejizhongyi Avenue	`1.17ms` from Tokyo, JP
126.159.1.216	AS17676 SoftBank Corp.	`3.02ms` from Tokyo, JP
133.114.35.120	AS2527 Sony Network Communications Inc.	`1.82ms` from Tokyo, JP
78.132.63.184	AS8412 T-Mobile Austria GmbH	`11.54ms` from Vienna, AT
71.61.38.152	AS7922 Comcast Cable Communications, LLC	`10.88ms` from Washington, US
175.44.91.232	AS4837 CHINA UNICOM China169 Backbone	`4.99ms` from Xiangxiang, CN
143.179.27.168	AS50266 Odido Netherlands B.V.	`5.03ms` from Amsterdam, NL
52.22.89.104	AS14618 Amazon.com, Inc.	`0.57ms` from Ashburn, US
209.20.82.56	AS19994 Rackspace Hosting	`1.23ms` from Chicago, US
3.135.81.168	AS16509 Amazon.com, Inc.	`0.18ms` from Columbus, US

Traceroute

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

traceroute -a -n -q1 146.64.8.137

traceroute to 146.64.8.137 (146.64.8.137): 64 hops max, 52 byte packets

1 [AS49770] 185.154.110.1 4.578 ms

2 [AS49770] 95.143.207.229 6.655 ms

3 *

4 [AS6939] 184.104.189.16 52.558 ms

5 [] 80.249.213.145 27.048 ms

6 [AS2018] 155.232.216.6 24.807 ms

7 *

8 [AS2018] 155.232.1.120 205.427 ms

9 [AS2018] 146.64.86.255 196.334 ms

10 [AS2018] 146.64.8.137 196.792 ms

Measurement taken from

IPinfo ProbeNet in Hudiksvall, SE

On December 29th 2025

What are IP address ranges?

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