72.255.5.0/24

AS9541 · Cyber Internet Services (Pvt) Ltd.

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Summary

Country	Pakistan
Domain	cyber.net.pk
ASN	AS9541
Registry	APNIC
ID	CYBERNET-PK

WHOIS Details

inetnum:        72.255.5.0 - 72.255.5.255
netname:        CYBERNET-PK
descr:          Cyber Internet Services Pakistan
country:        PK
admin-c:        AQ84-AP
tech-c:         AQ84-AP
abuse-c:        AC1727-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-PK-CYBERNET
mnt-irt:        IRT-CYBERNET-PK
last-modified:  2024-12-05T05:07:08Z
source:         APNIC

irt:            IRT-CYBERNET-PK
address:        A904, 9th Floor,Lakson Bldg 3,Sarwar Shaheed Rd,Karachi-74200
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        AQ84-AP
tech-c:         AQ84-AP
auth:           # Filtered
remarks:        [email protected] is invalid
mnt-by:         MAINT-PK-AQ
last-modified:  2025-11-18T00:26:27Z
source:         APNIC

role:           ABUSE CYBERNETPK
country:        ZZ
address:        A904, 9th Floor,Lakson Bldg 3,Sarwar Shaheed Rd,Karachi-74200
phone:          +000000000
e-mail:         [email protected]
admin-c:        AQ84-AP
tech-c:         AQ84-AP
nic-hdl:        AC1727-AP
remarks:        Generated from irt object IRT-CYBERNET-PK
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-12T22:44:21Z
source:         APNIC

person:         Amjad Qasmi
address:        A904, 9th Floor,Lakson Bldg 3,Sarwar Shaheed Rd,Karachi-74200
country:        PK
phone:          +92-021-38400654
e-mail:         [email protected]
nic-hdl:        AQ84-AP
abuse-mailbox:  [email protected]
mnt-by:         MAINT-PK-AQ
last-modified:  2021-08-31T07:15:27Z
source:         APNIC

route:          72.255.5.0/24
origin:         AS24440
descr:          Cyber Internet Services (Private) Limited A - 904  9th Floor Lakson Square Building No. 3 No. 3, Sarwar Shaheed Road Karachi-74200 Pakistan
mnt-by:         MAINT-PK-CYBERNET
last-modified:  2021-11-08T06:22:07Z
source:         APNIC

route:          72.255.5.0/24
origin:         AS9541
descr:          Cyber Internet Services Pakistan A - 904  9th Floor Lakson Square Building No. 3 No. 3, Sarwar Shaheed Road Karachi-74200 Pakistan
mnt-by:         MAINT-PK-CYBERNET
last-modified:  2017-05-10T12:48:11Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 72.255.0.0/16

Range	ASN	Company	Num of IPs
72.255.64.0/18	AS30036	Mediacom Communications Corporation	16,384
72.255.128.0/18	AS40933	Triangle Communications	16,384
72.255.224.0/19	AS4760	PCCW IMS Ltd (PCCW Business Internet Access)	8,192
72.255.192.0/20	AS25853	Ellijay Telephone Company	4,096
72.255.208.0/20	AS16908	Advanced Technologies Research Group, Inc.	4,096
72.255.12.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.13.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.14.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.15.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.16.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.17.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.18.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.19.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.20.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.2.0/24	AS9541	CYBER INTERNET SERVICES (PVT.) LTD.	256
72.255.21.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.22.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.23.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.24.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.25.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.26.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.27.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.28.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.29.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.30.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.3.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.31.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.4.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.6.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.7.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.8.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.9.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.0.0/24	AS9541	CYBER INTERNET SERVICES (PVT.) LTD.	256
72.255.10.0/24	AS9541	Cyber Internet Services Pakistan	256
72.255.1.0/24	AS9541	CYBER INTERNET SERVICES (PVT.) LTD.	256
72.255.11.0/24	AS9541	Cyber Internet Services Pakistan	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
45.134.140.152	AS212238 Datacamp Limited	`0.46ms` from Atlanta, US
35.223.99.104	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
194.187.67.248	AS44946 Dembach Goo Informatik GmbH & Co. KG	`0.70ms` from Duesseldorf, DE
4.225.70.152	AS8075 Microsoft Corporation	`0.19ms` from Gaevle, SE
100.29.118.184	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
188.50.191.232	AS25019 Saudi Telecom Company JSC	`2.40ms` from Riyadh, SA
94.97.67.88	AS25019 Saudi Telecom Company JSC	`0.79ms` from Riyadh, SA
199.201.93.8	AS36222 WindWave Communications	`5.40ms` from Seattle, US
2.190.63.136	AS58224 Iran Telecommunication Company PJS	`17.27ms` from Yerevan, AM
2.191.237.56	AS58224 Iran Telecommunication Company PJS	`17.03ms` from Yerevan, AM
131.211.152.232	AS1103 SURF B.V.	`1.28ms` from Amsterdam, NL
20.253.68.200	AS8075 Microsoft Corporation	`0.36ms` from Ashburn, US
177.36.218.200	AS52967 NT Brasil Tecnologia Ltda. ME	`18.88ms` from Belo Horizonte, BR
35.83.197.56	AS16509 Amazon.com, Inc.	`0.21ms` from Boardman, US
156.195.106.184	AS8452 TE-AS	`18.66ms` from Cairo, EG
182.135.46.88	AS4134 CHINANET-BACKBONE	`6.73ms` from Chengdu, CN
79.214.147.136	AS3320 Deutsche Telekom AG	`5.47ms` from Frankfurt am Main, DE
195.141.253.72	AS6730 Sunrise GmbH	`0.18ms` from Geneve, CH
166.85.16.24	AS10798 The Standard Bank of South Africa (Proprietary) Limited	`1.51ms` from Johannesburg, ZA
178.184.115.24	AS12389 PJSC Rostelecom	`13.03ms` from Krasnoyarsk, RU
109.48.196.88	AS2860 NOS COMUNICACOES, S.A.	`5.60ms` from Lisbon, PT
52.246.255.168	AS8075 Microsoft Corporation	`0.30ms` from Quincy, US
73.215.255.248	AS7922 Comcast Cable Communications, LLC	`4.64ms` from Secaucus, US
14.89.112.136	AS4766 Korea Telecom	`1.62ms` from Seoul, KR
163.255.18.40	AS4766 Korea Telecom	`4.28ms` from Seoul, KR

Traceroute

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

traceroute -a -n -q1 -f3 -m6 72.255.5.100

traceroute to 72.255.5.100 (72.255.5.100): 6 hops max, 52 byte packets

3 [] 206.51.40.40 0.865 ms

4 *

5 *

6 *

Measurement taken from

IPinfo ProbeNet in Herndon, US

On November 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.

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