165.0.103.0/24

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:        165.0.100.0 - 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:        [email protected] 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:         [email protected]
e-mail:         [email protected]
nic-hdl:        RH4-AFRINIC
mnt-by:         GENERATED-JIYYOXVTWYDB3MMOMYWCWOYZV9VXUT0G-MNT
changed:        [email protected] 20060522
changed:        [email protected] 20100310
changed:        [email protected] 20101108
changed:        [email protected] 20150602
changed:        [email protected] 20200110
source:         AFRINIC

route:          165.0.100.0/22
descr:          RSAWEB
origin:         AS37053
mnt-by:         RSA-MNT
changed:        [email protected] 20190528
source:         AFRINIC

Overlapping Ranges

BGP prefixes that contain 165.0.103.0/24

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

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
165.0.103.241	AS37053 RSAWEB (PTY) LTD	`1.31ms` 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
52.168.163.24	AS8075 Microsoft Corporation	`0.45ms` from Ashburn, US
136.55.4.152	AS16591 Google Fiber Inc.	`0.70ms` from Atlanta, US
3.12.230.72	AS16509 Amazon.com, Inc.	`0.19ms` from Columbus, US
70.123.160.24	AS11427 Charter Communications Inc	`8.00ms` from Houston, US
178.90.134.40	AS9198 JSC Kazakhtelecom	`11.43ms` from Karagandy, KZ
46.235.16.40	AS56403 Heliaq SAS	`0.38ms` from Paris, FR
59.26.224.8	AS4766 Korea Telecom	`3.21ms` from Seoul, KR
211.178.113.120	AS9318 SK Broadband Co Ltd	`2.21ms` from Seoul, KR
84.94.119.40	AS12400 Partner Communications Ltd.	`1.53ms` from Tel Aviv, IL
59.173.13.232	AS4134 CHINANET-BACKBONE	`1.14ms` from Wuhan, CN
186.13.11.72	AS11664 Techtel LMDS Comunicaciones Interactivas S.A.	`16.92ms` from Buenos Aires, AR
117.235.241.104	AS9829 National Internet Backbone	`4.86ms` from Delhi, IN
31.113.30.88	AS2856 British Telecommunications PLC	`2.13ms` from Erith, GB
35.32.67.168	AS27274 Central Michigan University	`2.80ms` from Grand Rapids, US
204.236.111.56	AS8014 Bahamas Telecommunications Corporation	`11.05ms` from Jacksonville, US
85.138.233.56	AS2860 NOS COMUNICACOES, S.A.	`8.86ms` from Lisbon, PT
16.52.170.184	AS16509 Amazon.com, Inc.	`0.12ms` from Montreal, CA
45.47.203.152	AS11351 Charter Communications Inc	`12.28ms` from Morris Plains, US
220.186.77.104	AS4134 CHINANET-BACKBONE	`10.42ms` from Nanchang, CN
128.6.78.200	AS46 Rutgers, The State University	`2.30ms` from New York City, US
44.208.226.184	AS14618 Amazon.com, Inc.	`0.20ms` from Reston, US
3.92.62.200	AS14618 Amazon.com, Inc.	`0.40ms` from Reston, US
194.8.11.24	AS9091 Swedbank AS	`0.84ms` from Riga, LV
212.38.104.248	AS13105 INFORM LLC	`11.22ms` from Samara, RU
193.183.161.40	AS42649 Baffin Bay Networks AB	`1.37ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f5 165.0.103.241

traceroute to 165.0.103.241 (165.0.103.241): 64 hops max, 52 byte packets

5 [AS5713] 196.25.10.134 302.126 ms

6 *

7 [AS37053] 165.0.103.241 301.048 ms

Measurement taken from

IPinfo ProbeNet in Bogota, CO

On December 14th 2025

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