Autonomous System

AS17557

Pakistan Telecommunication Company Limited

Pakistan Telecommunication Company Limited Pakistan 🌐 ptcl.com.pk

Announced IPs

3,722,496

CIDR prefixes

230

ASN

AS17557

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100

Moderate

How this score is built

Baseline (neutral) 65
Isp allocation +5
Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About PTCL

Pakistan Telecommunication Company Ltd., commonly known as PTCL, is the national telecommunication company in Pakistan. PTCL provides telephone and internet services nationwide and is the backbone for the country's telecommunication infrastructure.

Founded

1947

Headquarters

Islamabad

Industry

telecommunications

Parent

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

Network profile

Source: PeeringDB →

Network type NSP

Traffic level 1-5Tbps

Geographic scope Global

Traffic ratio Heavy Inbound

Peering policy Selective

IRR record APNIC::AS-SETPTCL

Present at 8 internet exchanges: LINX LON1: Main, AMS-IX, Equinix Singapore, DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN, DE-CIX New York: DE-CIX New York Peering LAN, SH-IX, UAE-IX: UAE-IX Peering LAN, Pakistan Internet Exchange (PIE) Karachi

Website ↗

AS17557 — global IP footprint

Cities where AS17557 has measurable IPv4 allocation. Click any dot to open that city's page. Size and color scale with IP count.

View on 3D globe →

Top CIDR ranges

CIDR	IPs	PTR Density	Organization	Country	State	City
39.48.0.0/12	1.05M	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Faisalabad
39.40.0.0/13	524.3K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Taxila
39.48.0.0/13	524.3K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
39.56.0.0/13	524.3K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Faisalabad
182.176.0.0/13	524.3K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Mansehra
39.36.0.0/14	262.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Karachi
39.48.0.0/14	262.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Karachi
39.56.0.0/14	262.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Faisalabad
182.184.0.0/14	262.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Gujranwala
39.32.0.0/15	131.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Saidu Sharif
39.52.0.0/15	131.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Bahawalpur
39.60.0.0/15	131.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Mardan
39.33.0.0/16	65.5K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
39.35.0.0/16	65.5K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Gujranwala
39.54.0.0/16	65.5K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
39.62.0.0/16	65.5K	0.0%	Pakistan Telecommunication Company Limited	PK	Islamabad	Islamabad
119.154.0.0/16	65.5K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Wah Cantt
119.158.0.0/16	65.5K	0.0%	Pakistan Telecommunication Company Limited	PK	Balochistan	Quetta
182.188.0.0/16	65.5K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Karachi
39.32.128.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Saidu Sharif
39.34.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Multan
39.55.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
39.63.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Sukkur
119.155.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Jhelum
119.156.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
119.157.128.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Bahawalpur
119.159.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
182.189.128.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Gujranwala
182.190.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
182.191.0.0/17	32.8K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Qasimabad
39.32.64.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Peshawar
39.34.192.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Kharian
39.55.192.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
39.63.128.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
116.71.64.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Karachi
116.71.192.0/18	16.4K	0.1%	Pakistan Telecommunication Company Limited	PK	—	—
119.152.128.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Balochistan	Quetta
119.153.192.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.156.128.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Shikarpur
119.157.0.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.159.128.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Dera Ismail Khan
182.189.0.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
182.190.128.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
182.191.192.0/18	16.4K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Sialkot
39.32.32.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Peshawar
39.55.128.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
39.63.192.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Sargodha
59.103.0.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
59.103.224.0/19	8.2K	0.4%	Pakistan Telecommunication Company Limited	PK	Islamabad	Islamabad
116.71.32.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Shikarpur
116.71.128.0/19	8.2K	3.8%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Dera Ismail Khan
119.152.64.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.152.192.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.153.32.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.153.160.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.155.224.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Kharian
119.156.192.0/19	8.2K	1.4%	Pakistan Telecommunication Company Limited	PK	Punjab	Kot Addu
119.157.96.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.159.192.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
182.190.224.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
182.191.160.0/19	8.2K	0.0%	Pakistan Telecommunication Company Limited	PK	Sindh	Karachi
203.99.160.0/19	8.2K	0.2%	Pakistan Telecommunication Company Limited	PK	Islamabad	Islamabad
221.120.224.0/19	8.2K	58.6%	Pakistan Telecommunication Company Limited	PK	Islamabad	Islamabad
39.32.16.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Peshawar
39.55.160.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Nankana Sahib
39.63.240.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Gujranwala
59.103.0.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
59.103.160.0/20	4.1K	0.1%	Pakistan Telecommunication Company Limited	PK	—	—
59.103.192.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
116.71.16.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Kohat
119.152.32.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Malakwal
119.152.240.0/20	4.1K	0.5%	Pakistan Telecommunication Company Limited	PK	Punjab	Mandi Bahauddin
119.155.144.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.156.240.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.159.240.0/20	4.1K	0.1%	Pakistan Telecommunication Company Limited	PK	Punjab	Gujrat
182.189.112.0/20	4.1K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
202.125.144.0/20	4.1K	82.4%	Pakistan Telecommunication Company Limited	PK	—	—
203.135.16.0/20	4.1K	6.2%	Pakistan Telecommunication Company Limited	PK	Punjab	Bahawalpur
39.32.0.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Khyber Pakhtunkhwa	Peshawar
39.34.176.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
39.55.184.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore
39.63.224.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Gujranwala
59.103.16.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
59.103.64.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
59.103.80.0/21	2.0K	0.1%	Pakistan Telecommunication Company Limited	PK	Sindh	Karachi
59.103.128.0/21	2.0K	0.1%	Pakistan Telecommunication Company Limited	PK	—	—
59.103.144.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
59.103.184.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Faisalabad
59.103.208.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
119.152.8.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.152.24.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.152.32.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.152.112.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.153.104.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Gujranwala
119.155.136.0/21	2.0K	0.9%	Pakistan Telecommunication Company Limited	PK	Sindh	Karachi
119.155.216.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	—	—
119.156.232.0/21	2.0K	0.1%	Pakistan Telecommunication Company Limited	PK	—	—
119.157.88.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Rawalpindi
119.159.232.0/21	2.0K	0.9%	Pakistan Telecommunication Company Limited	PK	—	—
182.189.72.0/21	2.0K	0.0%	Pakistan Telecommunication Company Limited	PK	Punjab	Lahore

BGP Announced Prefixes

Live BGP anomalies →

Prefixes AS17557 actually originates in BGP, observed across our RIPE RIS collectors. This live routing view can differ from the registry allocation above.

Prefix	Announcement samples	Last seen
203.135.62.0/24	56,388	2026-07-23 20:23:29
203.135.63.0/24	55,826	2026-07-23 20:23:29
203.135.19.0/24	28,409	2026-07-23 20:23:29
203.135.56.0/24	28,400	2026-07-23 20:23:29
203.135.57.0/24	28,236	2026-07-23 20:23:29
113.203.206.0/24	28,003	2026-07-23 20:23:29
202.70.146.0/24	27,860	2026-07-23 20:23:29
203.135.29.0/24	27,821	2026-07-23 20:23:29
202.70.147.0/24	27,785	2026-07-23 20:23:29
203.135.23.0/24	27,760	2026-07-23 20:23:29
203.135.20.0/24	27,740	2026-07-23 20:23:29
203.135.0.0/24	27,732	2026-07-23 20:23:29
203.135.25.0/24	27,712	2026-07-23 20:23:29
203.135.22.0/24	27,636	2026-07-23 20:23:29
203.135.3.0/24	27,604	2026-07-23 20:23:29
202.70.149.0/24	27,587	2026-07-23 20:23:29
203.135.4.0/24	27,552	2026-07-23 20:23:29
203.99.167.0/24	27,491	2026-07-23 20:23:29
203.135.62.0/23	27,482	2026-07-23 20:23:29
203.99.175.0/24	27,463	2026-07-23 20:23:29
203.99.166.0/24	27,462	2026-07-23 20:23:29
203.99.165.0/24	27,446	2026-07-23 20:23:29
202.125.144.0/21	27,433	2026-07-23 20:23:29
203.99.188.0/24	27,303	2026-07-23 20:23:29
203.99.190.0/24	27,278	2026-07-23 20:23:29
203.135.5.0/24	27,276	2026-07-23 20:23:29
202.70.148.0/24	27,275	2026-07-23 20:23:29
203.99.191.0/24	27,253	2026-07-23 20:23:29
203.135.21.0/24	27,245	2026-07-23 20:23:29
182.184.112.0/24	27,235	2026-07-23 20:23:26
203.135.26.0/24	27,089	2026-07-23 20:23:29
203.135.18.0/24	27,007	2026-07-23 20:23:29
58.181.114.0/24	26,962	2026-07-23 20:23:29
203.135.42.0/24	26,881	2026-07-23 20:23:29
58.181.115.0/24	26,876	2026-07-23 20:23:29
221.120.198.0/24	26,866	2026-07-23 20:23:29
202.125.152.0/21	26,764	2026-07-23 20:23:29
203.99.178.0/24	26,570	2026-07-23 20:23:26
203.128.255.0/24	26,551	2026-07-23 20:23:26
203.99.173.0/24	26,492	2026-07-23 20:23:26
203.135.61.0/24	26,492	2026-07-23 20:23:29
203.99.174.0/24	26,483	2026-07-23 20:23:26
203.135.55.0/24	26,482	2026-07-23 20:23:26
203.99.160.0/19	26,449	2026-07-23 20:23:29
119.156.136.0/22	26,440	2026-07-23 20:23:26
203.135.49.0/24	26,414	2026-07-23 20:23:26
203.135.54.0/24	26,335	2026-07-23 20:23:26
203.99.177.0/24	26,263	2026-07-23 20:23:26
203.128.254.0/24	26,213	2026-07-23 20:23:26
203.99.172.0/24	26,193	2026-07-23 20:23:26

Showing top 50 of 1,434 announced prefixes by sample volume.

Frequently Asked Questions

What is AS17557?

AS17557 is an Autonomous System Number assigned to Pakistan Telecommunication Company Limited. An ASN identifies a network that controls a specific set of IP addresses and determines how traffic is routed across the internet via BGP (Border Gateway Protocol).

How many IP addresses does AS17557 announce?

AS17557 announces 3.72M IPv4 addresses distributed across 230 routed CIDR prefixes. The network is registered in Pakistan.

Who operates AS17557?

AS17557 is operated by Pakistan Telecommunication Company Limited. The organization is based in Pakistan. You can view all IP ranges and related ASNs on the organization page.

What country is AS17557 registered in?

AS17557 is registered in Pakistan. This indicates where the network operator is headquartered, though the IP addresses it announces may serve users globally.

Last updated: 2026-07-23 20:25:31 UTC