221.120.240.0/21

AS17557 · Pakistan Telecommunication Company Limited

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Summary

Country	Pakistan
Domain	ptcl.net.pk
ASN	AS17557
Registry	APNIC
ID	PTCL

WHOIS Details

inetnum:        221.120.240.0 - 221.120.255.255
netname:        PTCL
descr:          ITI
country:        PK
admin-c:        MA527-AP
tech-c:         MA527-AP
abuse-c:        AP1078-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-PK-PTCLBB
mnt-irt:        IRT-PTCLBB-PK
last-modified:  2021-01-20T22:25:19Z
source:         APNIC

irt:            IRT-PTCLBB-PK
address:        General Manager,
address:        Pakistan Telecommunication Company Limited.
address:        H-9/1, CDDT Building, Training Block
address:        Islamabad, Pakistan
e-mail:         [email protected]
e-mail:         [email protected]
abuse-mailbox:  [email protected]
abuse-mailbox:  [email protected]
admin-c:        MA527-AP
tech-c:         MA527-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-09-29
remarks:        [email protected] was validated on 2025-09-30
mnt-by:         MAINT-PK-PTCLBB
last-modified:  2025-11-18T00:26:37Z
source:         APNIC

role:           ABUSE PTCLBBPK
country:        ZZ
address:        General Manager,
address:        Pakistan Telecommunication Company Limited.
address:        H-9/1, CDDT Building, Training Block
address:        Islamabad, Pakistan
phone:          +000000000
e-mail:         [email protected]
e-mail:         [email protected]
admin-c:        MA527-AP
tech-c:         MA527-AP
nic-hdl:        AP1078-AP
remarks:        Generated from irt object IRT-PTCLBB-PK
remarks:        [email protected] was validated on 2025-09-29
remarks:        [email protected] was validated on 2025-09-30
abuse-mailbox:  [email protected]
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-30T08:17:20Z
source:         APNIC

person:         Munir Ahmed
address:        SM TAC H-9/1, Islamabad
address:        Islamabad, Pakistan
country:        PK
phone:          +92-51-4865412
e-mail:         [email protected]
e-mail:         [email protected]
nic-hdl:        MA527-AP
mnt-by:         MAINT-PTCLBB-PK
last-modified:  2020-08-26T13:56:32Z
source:         APNIC

route:          221.120.240.0/20
origin:         AS17557
descr:          Pakistan Telecommuication company limited CDDT Building, H-9/1, Training Block Pakistan Telecommunication Company Limited GM, Multimedia & Broadband
mnt-by:         MAINT-PK-PTCLBB
last-modified:  2020-04-22T04:27:19Z
source:         APNIC

route:          221.120.240.0/20
origin:         AS9557
descr:          Pakistan Telecommuication company limited CDDT Building, H-9/1, Training Block Pakistan Telecommunication Company Limited GM, Multimedia & Broadband
mnt-by:         MAINT-PK-PTCLBB
last-modified:  2020-04-22T04:03:53Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 221.120.0.0/16

Range	ASN	Company	Num of IPs
221.120.128.0/20	AS4857	IP EXCHANGE International Networks	4,096
221.120.168.0/21	AS18070	Global Network Core Co.,Ltd.	2,048
221.120.96.0/21	AS135076	INFOCOM LIMITED	2,048
221.120.160.0/22	AS38901	EZECOM CO., LTD.	1,024
221.120.164.0/22	AS64098	TASMANET	1,024
221.120.97.0/24	AS135076	INFOCOM LIMITED	256
221.120.98.0/24	AS135076	INFOCOM LIMITED	256
221.120.99.0/24	AS135076	INFOCOM LIMITED	256
221.120.100.0/24	AS135076	INFOCOM LIMITED	256
221.120.81.0/24	AS17421	Chunghwa Telecom Co.,Ltd.	256
221.120.82.0/24	AS17421	Chunghwa Telecom Co.,Ltd.	256
221.120.83.0/24	AS17421	Chunghwa Telecom Co.,Ltd.	256
221.120.238.0/24	AS17557	Ufone	256
221.120.128.0/24	AS4857	IP EXCHANGE International Networks	256
221.120.80.0/24	AS17421	Chunghwa Telecom Co.,Ltd.	256
221.120.101.0/24	AS135076	INFOCOM LIMITED	256
221.120.102.0/24	AS135076	INFOCOM LIMITED	256
221.120.103.0/24	AS135076	INFOCOM LIMITED	256
221.120.96.0/24	AS135076	INFOCOM LIMITED	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

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

IP Address	ASN	Details
221.120.244.249	AS17557 Pakistan Telecommunication Company Limited	`0.72ms` from Karachi, PK
221.120.245.114	AS17557 Pakistan Telecommunication Company Limited	`27.50ms` from Islamabad, PK
221.120.242.114	AS17557 Pakistan Telecommunication Company Limited	`0.67ms` from Karachi, PK

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
203.17.123.69	AS212384 Simoresta UAB	`0.13ms` from Atlanta, US
211.103.225.133	AS4808 China Unicom Beijing Province Network	`5.11ms` from Beijing, CN
183.222.3.229	AS9808 China Mobile Communications Group Co., Ltd.	`2.96ms` from Chengdu, CN
54.220.50.133	AS16509 Amazon.com, Inc.	`0.21ms` from Dublin, IE
219.129.219.5	AS4134 CHINANET-BACKBONE	`7.70ms` from Guangzhou, CN
94.135.175.53	AS8881 1&1 Versatel GmbH	`0.48ms` from Hamburg, DE
103.209.157.53	AS45352 IP ServerOne Solutions Sdn Bhd	`0.89ms` from Kuala Lumpur, MY
111.12.129.85	AS9808 China Mobile Communications Group Co., Ltd.	`6.05ms` from Lanzhou, CN
213.13.84.37	AS3243 MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.	`0.88ms` from Lisbon, PT
164.67.63.53	AS52 University of California, Los Angeles	`0.94ms` from Los Angeles, US
150.214.52.101	AS198096 Junta de Andalucia	`15.60ms` from Madrid, ES
124.96.172.245	AS4713 NTT DOCOMO BUSINESS,Inc.	`4.83ms` from Osaka, JP
45.91.125.21	AS208567 Boris Tassou	`6.64ms` from Paris, FR
128.208.60.21	AS73 University of Washington	`0.47ms` from Seattle, US
192.72.220.133	AS4780 Digital United Inc.	`2.32ms` from Taipei, TW
106.153.189.229	AS2516 KDDI CORPORATION	`6.54ms` from Tokyo, JP
188.63.137.69	AS3303 Swisscom (Switzerland) Ltd	`2.38ms` from Zuerich, CH
50.230.181.101	AS7922 Comcast Cable Communications, LLC	`1.80ms` from Atlanta, US
46.72.39.5	AS12714 PJSC MegaFon	`10.46ms` from Moscow, RU
218.75.47.197	AS4134 CHINANET-BACKBONE	`4.14ms` from Ningbo, CN
199.201.7.5	AS14611 HARPER COLLINS PUBLISHERS INC.	`0.81ms` from Secaucus, US
1.98.159.69	AS4766 Korea Telecom	`2.02ms` from Seoul, KR
153.198.235.181	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.90ms` from Tokyo, JP
167.92.141.37	AS54916 The Manufacturers Life Insurance Company	`1.89ms` from Toronto, CA
27.24.50.21	AS4134 CHINANET-BACKBONE	`4.03ms` from Wuhan, CN

Traceroute

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

traceroute -a -n -q1 -f7 -m10 221.120.243.227

traceroute to 221.120.243.227 (221.120.243.227): 10 hops max, 52 byte packets

7 [AS37228] 197.243.126.194 13.258 ms

8 *

9 *

10 *

Measurement taken from

IPinfo ProbeNet in Kigali, RW

On January 18th 2026

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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