203.99.191.0/24

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 203.99.191.0/24

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
203.99.240.0/21	AS24270	ITOCHU Techno-Solutions Corporation	2,048
203.99.224.0/21	AS23836	RELATION Co., Ltd.	2,048
203.99.72.0/22	AS131909	OCC Co., Ltd.	1,024
203.99.204.0/22	AS17903	Cognizant Technology Solution India Pvt Ltd, India Net block	1,024
203.99.196.0/22	AS17903	Cognizant Technology Solution India Pvt Ltd, India Net block	1,024
203.99.156.0/22	AS38800	Digicel Samoa Ltd	1,024
203.99.136.0/22	AS38891	Measat Satellite Systems Sdn. Bhd.	1,024
203.99.150.0/23	AS152097	Centrefit Communications	512
203.99.252.0/23	AS24190	The Stock Exchange of Thailand	512
203.99.146.0/23	AS150756	Floppy Ltd.	512
203.99.130.0/23	AS45287	PT. Varnion Technology Semesta	512
203.99.145.0/24	AS137453	Exabyte ltd	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
203.99.143.0/24	AS45485	5th Floor, Lakeside 2	256
203.99.255.0/24	AS17993	Vodafone Samoa Limited	256
203.99.138.0/24	AS38891	M5 Network Services	256
203.99.13.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.99.10.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256
203.99.11.0/24	AS23764	Chinatelecom Next Carrying Network backbone	256

Hosted domains

There are 3 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
203.99.191.164	rezotera.com	3

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

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

IP Address	ASN	Details
203.99.191.216	AS17557 Pakistan Telecommunication Company Limited	`1.71ms` 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
67.1.167.72	AS209 CenturyLink Communications, LLC	`17.15ms` from Albuquerque, US
193.106.126.72	AS50357 SPEEDNET INTER SOLUTIONS SRL	`2.16ms` from Bucharest, RO
84.46.43.24	AS15943 wilhelm.tel GmbH	`0.47ms` from Hamburg, DE
124.57.240.56	AS17858 LG POWERCOMM	`2.38ms` from Incheon, KR
86.25.206.120	AS5089 Virgin Media Limited	`11.90ms` from London, GB
189.222.152.104	AS8151 UNINET	`6.64ms` from Los Angeles, US
35.173.162.72	AS14618 Amazon.com, Inc.	`0.21ms` from Reston, US
195.1.74.232	AS2116 GLOBALCONNECT AS	`3.31ms` from Sandefjord, NO
222.96.228.56	AS4766 Korea Telecom	`6.43ms` from Seoul, KR
114.76.189.88	AS4804 Microplex PTY LTD	`2.75ms` from Sydney, AU
110.177.149.56	AS4134 CHINANET-BACKBONE	`1.40ms` from Taiyuan, CN
2.84.9.72	AS6799 Ote SA (Hellenic Telecommunications Organisation)	`2.81ms` from Athens, GR
139.13.222.8	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	`16.29ms` from Berlin, DE
41.234.2.40	AS8452 TE-AS	`2.83ms` from Cairo, EG
41.136.12.8	AS23889 Mauritius Telecom Ltd	`1.73ms` from Ebene, MU
86.152.194.120	AS2856 British Telecommunications PLC	`1.84ms` from Erith, GB
27.153.234.88	AS4134 CHINANET-BACKBONE	`6.39ms` from Fuzhou, CN
180.93.70.184	AS7602 Sai gon Postel Corporation	`0.82ms` from Ho Chi Minh City, VN
51.48.109.184	AS16509 Amazon.com, Inc.	`6.36ms` from Madrid, ES
92.242.188.120	AS136787 PacketHub S.A.	`0.18ms` from Miami, US
72.46.29.200	AS18562 Hawthorne Residents Cooperative Association Inc	`11.84ms` from Miami, US
91.44.240.152	AS3320 Deutsche Telekom AG	`3.73ms` from Munich, DE
153.208.24.152	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.42ms` from Osaka, JP
210.145.53.184	AS4713 NTT DOCOMO BUSINESS,Inc.	`6.57ms` from Osaka, JP
35.199.107.216	AS396982 Google LLC	`0.10ms` from Sao Paulo, BR

Traceroute

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

traceroute -a -n -q1 -f5 203.99.191.67

traceroute to 203.99.191.67 (203.99.191.67): 64 hops max, 52 byte packets

5 [] 80.249.208.254 133.188 ms

6 *

7 [AS17557] 203.99.191.67 163.042 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On April 5th 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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