165.0.100.0/24

AS37053 · RSAWEB (PTY) LTD

Need more data or want to access it via API or data downloads? Sign up to get free access

Summary

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

WHOIS Details

inetnum:        165.0.100.0 - 165.0.103.255
netname:        RSAWEB
descr:          RSAWEB
country:        ZA
admin-c:        RH4-AFRINIC
tech-c:         RH4-AFRINIC
status:         ASSIGNED PA
remarks:        RSAWEB
mnt-by:         RSA-MNT
changed:        support@rsaweb.co.za 20190130
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:          165.0.100.0/22
descr:          RSAWEB
origin:         AS37053
mnt-by:         RSA-MNT
changed:        support@rsaweb.co.za 20190528
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 165.0.100.0/24

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 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

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

IP Address	ASN	Details
165.0.100.122	AS37053 RSAWEB (PTY) LTD	`1.36ms` 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
98.80.141.120	AS14618 Amazon.com, Inc.	`0.85ms` from Ashburn, US
108.65.223.8	AS7018 AT&T Enterprises, LLC	`5.48ms` from Atlanta, US
3.143.50.168	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
78.43.177.56	AS3209 Vodafone GmbH	`8.70ms` from Frankfurt am Main, DE
113.210.188.168	AS9534 Binariang Berhad	`1.46ms` from Kuala Lumpur, MY
187.150.142.120	AS8151 UNINET	`12.38ms` from Miami, US
5.96.112.56	AS3269 Telecom Italia S.p.A.	`4.50ms` from Milan, IT
118.237.245.24	AS2527 Sony Network Communications Inc.	`2.42ms` from Osaka, JP
67.168.166.248	AS7922 Comcast Cable Communications, LLC	`3.66ms` from Seattle, US
40.73.248.8	AS58593 Shanghai Blue Cloud Technology Co.,Ltd	`2.48ms` from Shanghai, CN
80.217.147.40	AS1257 Tele2 Sverige AB	`4.88ms` from Stockholm, SE
125.197.92.120	AS2518 BIGLOBE Inc.	`2.32ms` from Tokyo, JP
79.191.229.200	AS5617 Orange Polska Spolka Akcyjna	`1.64ms` from Warsaw, PL
37.140.55.152	AS8369 Intersvyaz-2 JSC	`8.30ms` from Yekaterinburg, RU
194.77.156.152	AS39795 Zeitverlag Gerd Bucerius GmbH & Co. KG	`5.63ms` from Copenhagen, DK
84.180.92.88	AS3320 Deutsche Telekom AG	`5.30ms` from Frankfurt am Main, DE
79.235.137.168	AS3320 Deutsche Telekom AG	`6.50ms` from Frankfurt am Main, DE
82.130.19.8	AS39857 Aalto University Student Union	`0.69ms` from Helsinki, FI
82.43.220.184	AS5089 Virgin Media Limited	`13.97ms` from London, GB
86.25.184.184	AS5089 Virgin Media Limited	`4.37ms` from London, GB
64.172.204.24	AS7018 AT&T Enterprises, LLC	`1.82ms` from Los Angeles, US
73.108.240.168	AS7922 Comcast Cable Communications, LLC	`16.09ms` from Murfreesboro, US
71.183.42.88	AS701 Verizon Business	`2.49ms` from New York City, US
79.254.117.104	AS3320 Deutsche Telekom AG	`2.38ms` from Nuernberg, DE
95.247.169.88	AS3269 Telecom Italia S.p.A.	`4.85ms` from Rome, IT

Traceroute

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

traceroute -a -n -q1 -f2 165.0.100.114

traceroute to 165.0.100.114 (165.0.100.114): 64 hops max, 52 byte packets

2 [] 80.81.193.214 11.188 ms

3 *

4 [AS5713] 165.165.168.22 172.271 ms

5 [AS37053] 41.71.65.154 173.238 ms

6 [AS37053] 165.0.100.114 172.613 ms

Measurement taken from

IPinfo ProbeNet in Wrocław, PL

On December 28th 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.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

An API built with users in mind: reliable, accurate, and easy-to-use

Discover why industry-leading companies around the globe love our data. IPinfo's accurate insights fuel use cases from cybersecurity, data enrichment, web personalization, and much more.

Get Started for Free Contact Sales