165.0.78.0/23

AS37053 · RSAWEB (PTY) LTD

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Summary

Country	South Africa
Domain	rsaweb.co.za
ASN	AS37053
Parent Range	165.0.0.0/16
Registry	AFRINIC
ID	RSAWEB

WHOIS Details

inetnum:        165.0.76.0 - 165.0.79.255
netname:        RSAWEB
descr:          RSAWEB
country:        ZA
admin-c:        RH4-AFRINIC
tech-c:         RH4-AFRINIC
status:         ASSIGNED PA
mnt-by:         RSA-MNT
changed:        zelda.park@rsaweb.net 20191025
source:         AFRINIC

person:         RSAWeb Hostmaster
address:        Suite 3 Private Bag X1005
address:        Claremont
address:        7735
address:        Cape Town
address:        South Africa
phone:          tel:+27-21-462-6798
fax-no:         tel:+27-21-462-6794
e-mail:         noc@rsaweb.co.za
e-mail:         abuse@rsaweb.co.za
nic-hdl:        RH4-AFRINIC
mnt-by:         GENERATED-JIYYOXVTWYDB3MMOMYWCWOYZV9VXUT0G-MNT
changed:        hostmaster@afrinic.net 20060522
changed:        mark@rsaweb.co.za 20100310
changed:        support@rsaweb.co.za 20101108
changed:        mark@rsaweb.co.za 20150602
changed:        support@rsaweb.co.za 20200110
source:         AFRINIC

route:          165.0.76.0/22
descr:          RSAWEB
origin:         AS37053
mnt-by:         RSA-MNT
changed:        support@rsaweb.co.za 20190528
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 165.0.78.0/23

Range	ASN	Company	Num of IPs
165.0.0.0/16	AS37053	RSAWEB (PTY) LTD	65,536

Nearby Ranges

BGP prefixes that overlap with 165.0.0.0/16

Range	ASN	Company	Num of IPs
165.0.0.0/16	AS37053	RSAWEB (PTY) LTD	65,536
165.0.224.0/19	AS37053	RSAWEB	8,192
165.0.92.0/22	AS37053	RSAWEB	1,024
165.0.132.0/22	AS37053	RSAWEB	1,024
165.0.88.0/22	AS37053	RSAWEB	1,024
165.0.0.0/23	AS37053	RSAWEB	512
165.0.2.0/23	AS37053	RSAWEB	512
165.0.10.0/23	AS37053	RSAWEB	512
165.0.4.0/23	AS37053	RSAWEB	512
165.0.6.0/23	AS37053	RSAWEB	512
165.0.74.0/23	AS37053	RSAWEB	512
165.0.8.0/23	AS37053	RSAWEB	512
165.0.12.0/23	AS37053	RSAWEB	512
165.0.14.0/23	AS37053	RSAWEB	512
165.0.62.0/24	AS37053	RSAWEB	256
165.0.32.0/24	AS37053	RSAWEB	256
165.0.33.0/24	AS37053	RSAWEB	256
165.0.81.0/24	AS37053	RSAWEB	256
165.0.56.0/24	AS37053	RSAWEB	256
165.0.59.0/24	AS37053	RSAWEB	256
165.0.87.0/24	AS37053	RSAWEB	256

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

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

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

IP Address	ASN	Details
165.0.79.174	AS37053 RSAWEB (PTY) LTD	`2.05ms` from Cape Town, ZA
165.0.78.1	AS37053 RSAWEB (PTY) LTD	`1.93ms` from Cape Town, 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
121.99.75.231	AS9790 Two Degrees Networks Limited	`5.17ms` from Christchurch, NZ
107.5.42.87	AS7922 Comcast Cable Communications, LLC	`11.33ms` from Flint, US
77.7.180.167	AS6805 Telefonica Germany GmbH & Co.OHG	`9.02ms` from Frankfurt am Main, DE
123.21.65.167	AS45899 VNPT Corp	`1.64ms` from Ho Chi Minh City, VN
8.215.10.103	AS45102 Alibaba (US) Technology Co., Ltd.	`0.71ms` from Jakarta, ID
105.175.211.135	AS37119 UNITEL SA	`3.01ms` from Luanda, AO
151.51.72.247	AS1267 WIND TRE S.P.A.	`6.39ms` from Milan, IT
122.26.220.23	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.35ms` from Osaka, JP
15.228.196.7	AS16509 Amazon.com, Inc.	`1.75ms` from Osasco, BR
112.240.92.247	AS4837 CHINA UNICOM China169 Backbone	`4.62ms` from Qingdao, CN
34.143.92.87	AS396982 Google LLC	`0.12ms` from Rio de Janeiro, BR
189.142.2.183	AS8151 UNINET	`4.85ms` from Santiago de Queretaro, MX
35.213.191.7	AS15169 Google LLC	`0.13ms` from Singapore, SG
153.134.135.199	AS4713 NTT DOCOMO BUSINESS,Inc.	`3.43ms` from Tokyo, JP
108.81.89.103	AS7018 AT&T Enterprises, LLC	`19.20ms` from Atlanta, US
54.186.200.71	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
177.206.167.231	AS18881 TELEFÔNICA BRASIL S.A	`8.75ms` from Fortaleza, BR
23.209.225.39	AS55836 Reliance Jio Infocomm Limited	`10.07ms` from Hyderabad, IN
34.102.80.135	AS396982 Google LLC	`0.10ms` from Los Angeles, US
58.69.234.215	AS9299 Philippine Long Distance Telephone Company	`1.77ms` from Manila, PH
83.202.130.151	AS3215 Orange S.A.	`2.89ms` from Paris, FR
54.241.143.183	AS16509 Amazon.com, Inc.	`0.15ms` from San Jose, US
45.7.67.7	AS270143 MAYSNET SA DE CV	`5.53ms` from Santiago de Queretaro, MX
178.236.37.215	AS38136 Akari Networks	`0.21ms` from Tokyo, JP
69.248.233.151	AS7922 Comcast Cable Communications, LLC	`7.87ms` from Ashburn, US

Traceroute

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

traceroute -a -n -q1 165.0.79.174

traceroute to 165.0.79.174 (165.0.79.174): 64 hops max, 52 byte packets

1 [AS16509] 52.93.132.131 1.033 ms

2 [AS16509] 52.93.57.25 1.421 ms

3 [] 196.60.70.26 1.461 ms

4 [AS37053] 41.71.35.186 1.621 ms

5 [AS37053] 165.0.79.174 2.691 ms

Measurement taken from

IPinfo ProbeNet in Cape Town, ZA

On November 22nd 2025

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.

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