203.99.180.0/24

AS17557 · Pakistan Telecommunication Company Limited

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Summary

Country	Pakistan
Domain	ptcl.net.pk
ASN	AS17557
Parent Range	203.99.160.0/19
Registry	APNIC
ID	PTCL

WHOIS Details

inetnum:        203.99.176.0 - 203.99.191.255
netname:        PTCL
descr:          HSI Pool on ISB BRAS-2
country:        PK
admin-c:        MA527-AP
tech-c:         MA527-AP
abuse-c:        AP1078-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-PK-PTCLBB
mnt-irt:        IRT-PTCLBB-PK
last-modified:  2021-01-20T22:25:16Z
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:         abuse.irt@ptcl.net
e-mail:         csirt@ptcl.net
abuse-mailbox:  abuse.irt@ptcl.net
abuse-mailbox:  csirt@ptcl.net
admin-c:        MA527-AP
tech-c:         MA527-AP
auth:           # Filtered
remarks:        abuse.irt@ptcl.net was validated on 2025-09-29
remarks:        csirt@ptcl.net 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:         abuse.irt@ptcl.net
e-mail:         csirt@ptcl.net
admin-c:        MA527-AP
tech-c:         MA527-AP
nic-hdl:        AP1078-AP
remarks:        Generated from irt object IRT-PTCLBB-PK
remarks:        abuse.irt@ptcl.net was validated on 2025-09-29
remarks:        csirt@ptcl.net was validated on 2025-09-30
abuse-mailbox:  abuse.irt@ptcl.net
abuse-mailbox:  csirt@ptcl.net
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:         munir.ahmed@ptcl.net.pk
e-mail:         yasir.ahmad@ptcl.net.pk
nic-hdl:        MA527-AP
mnt-by:         MAINT-PTCLBB-PK
last-modified:  2020-08-26T13:56:32Z
source:         APNIC

route:          203.99.176.0/20
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:  2020-07-28T15:06:27Z
source:         APNIC

route:          203.99.176.0/20
origin:         AS45595
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:  2020-04-22T05:56:35Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 203.99.180.0/24

Range	ASN	Company	Num of IPs
203.99.160.0/19	AS17557	Pakistan Telecommunication Company Limited	8,192

Nearby Ranges

BGP prefixes that overlap with 203.99.0.0/16

Range	ASN	Company	Num of IPs
203.99.160.0/19	AS17557	Pakistan Telecommunication Company Limited	8,192
203.99.48.0/20	AS23674	Nayatel (Pvt) Ltd	4,096
203.99.72.0/21	AS131909	OCC Co., Ltd.	2,048
203.99.224.0/21	AS23836	RELATION Co., Ltd.	2,048
203.99.240.0/21	AS24270	ITOCHU Techno-Solutions Corporation	2,048
203.99.72.0/22	AS131909	OCC Co., Ltd.	1,024
203.99.136.0/22	AS38891	Measat Satellite Systems Sdn. Bhd.	1,024
203.99.156.0/22	AS38800	Digicel Samoa Ltd	1,024
203.99.196.0/22	AS17903	Cognizant Technology Solution India Pvt Ltd, India Net block	1,024
203.99.204.0/22	AS17903	Cognizant Technology Solution India Pvt Ltd, India Net block	1,024
203.99.150.0/23	AS152097	Centrefit Communications	512
203.99.130.0/23	AS45287	PT. Varnion Technology Semesta	512
203.99.252.0/23	AS24190	The Stock Exchange of Thailand	512
203.99.146.0/23	AS150756	Floppy Ltd.	512
203.99.11.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.99.138.0/24	AS38891	M5 Network Services	256
203.99.145.0/24	AS137453	Exabyte ltd	256
203.99.143.0/24	AS45485	5th Floor, Lakeside 2	256
203.99.144.0/24	AS137453	Asia Pacific Network Information Centre	256
203.99.165.0/24	AS17557	DSLAM Management IP's for 60K project	256
203.99.255.0/24	AS17993	Vodafone Samoa Limited	256
203.99.10.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.99.13.0/24	AS23764	Chinatelecom Next Carrying Network backbone	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

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

IP Address	ASN	Details
203.99.180.103	AS17557 Pakistan Telecommunication Company Limited	`5.22ms` from Islamabad, 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
78.142.0.56	AS6597 Coloblox Data Centers Inc	`0.64ms` from Atlanta, US
183.173.237.88	AS4538 China Education and Research Network Center	`6.55ms` from Beijing, CN
120.14.21.216	AS4837 CHINA UNICOM China169 Backbone	`11.09ms` from Beijing, CN
40.67.154.40	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
41.69.82.184	AS24835 Vodafone Data	`10.15ms` from Cairo, EG
66.164.175.56	AS11492 CABLE ONE, INC.	`13.13ms` from Dallas, US
104.241.56.40	AS62887 WhiteSky Communications, LLC.	`0.35ms` from Dallas, US
93.199.63.136	AS3320 Deutsche Telekom AG	`4.03ms` from Duesseldorf, DE
141.164.209.152	AS25019 Saudi Telecom Company JSC	`1.48ms` from Jeddah, SA
2.118.83.88	AS3269 Telecom Italia S.p.A.	`9.78ms` from Milan, IT
126.50.89.216	AS17676 SoftBank Corp.	`2.98ms` from Osaka, JP
43.202.158.8	AS16509 Amazon.com, Inc.	`0.66ms` from Seoul, KR
116.82.109.104	AS2527 Sony Network Communications Inc.	`2.05ms` from Tokyo, JP
104.169.89.184	AS5650 Frontier Communications of America, Inc.	`7.31ms` from Ashburn, US
193.121.220.152	AS5432 Proximus NV	`2.98ms` from Brussels, BE
98.63.12.8	AS7922 Comcast Cable Communications, LLC	`5.31ms` from Chicago, US
141.113.218.184	AS31399 Mercedes-Benz Group AG	`0.91ms` from Frankfurt am Main, DE
47.110.81.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.04ms` from Hangzhou, CN
184.180.174.248	AS22773 Cox Communications Inc.	`4.11ms` from Kansas City, US
105.172.231.8	AS37119 UNITEL SA	`1.20ms` from Luanda, AO
34.120.153.184	AS396982 Google LLC	`0.07ms` from Melbourne, AU
24.198.76.248	AS11351 Charter Communications Inc	`18.13ms` from New York City, US
153.227.32.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`8.71ms` from Osaka, JP
44.217.157.8	AS14618 Amazon.com, Inc.	`0.08ms` from Reston, US
99.95.112.40	AS7018 AT&T Enterprises, LLC	`14.71ms` from San Antonio, US

Traceroute

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

traceroute -a -n -q1 203.99.180.184

traceroute to 203.99.180.184 (203.99.180.184): 64 hops max, 52 byte packets

1 [AS15169] 172.253.51.168 41.34 ms

2 [AS15169] 142.250.60.234 40.737 ms

3 *

4 *

5 [AS17557] 203.99.180.184 180.49 ms

Measurement taken from

IPinfo ProbeNet in Chang-hua, TW

On March 29th 2026

What are IP address ranges?

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