$ query “AS17557” --type=asn → 1 result(s)

AS17557 · PKTELECOM-AS-PK

Pakistan Telecommuication company limited

AS17557 is run by Pakistan Telecommuication company limited and is a major transit provider, established in Pakistan. The system announces an impressive 3.9 million IPv4 addresses, including a /11, and supports IPv6. Most of its address space is geolocated to Pakistan, with additional presence in the United States.

  • Top 5% — Top 5% of all autonomous systems by reach and degree
  • #1 in Pakistan — Top 10 by reach within country

Basic Information

Country
🇵🇰 Pakistan
Category
Internet Service Provider
Network Role
Major Transit
Data Origin
Authoritative — Metadata from authoritative RIR registry (ARIN, RIPE, APNIC, etc.)
Last Changed
March 04, 2026
Last Seen
April 27, 2026 (active)

Prefix Summary

IPv4 Prefixes (raw / aggregated)
1 314 / 37
IPv6 Prefixes (raw / aggregated)
7 / 2
IPv4 Addresses
3 853 056
Largest IPv4 Prefix
/11 (2 097 152 addresses)
Largest IPv6 Prefix
/32
Geolocated Countries
🇵🇰 Pakistan (7 679 232 IPs), 🇺🇸 United States (768 IPs)
Prefix Changed
April 18, 2026

Reputation

Reputation
Good — 129 flagged IPs out of 3 853 056 total (0.00%)

Connectivity Summary

Upstream Providers
11 upstreams providing transit
Peers
191 networks exchanging traffic without transit
Downstream Customers
98 downstreams buying transit
Unclassified
10 unclassified BGP neighbors
Degree
310 unique BGP neighbors
Reach
7 300 networks in customer cone

Upstream Providers (11)

  • AS6939 — HURRICANE
  • AS174 — COGENT-174 (Tier-1 transit)
  • AS3356 — LEVEL3 (Tier-1 transit)
  • AS1299 — TWELVE99 (Tier-1 transit)
  • AS2914 — NTT-DATA-2914 (Tier-1 transit)
  • AS8529 — OMANTEL-AS
  • AS8966 — ETISALAT-AS
  • AS6762 — SEABONE-NET (Tier-1 transit)
  • AS4637 — ASN-TELSTRA-GLOBAL
  • AS4788 — TTSSB-MY
  • and 1 more

Prefix Lists

IPv4 Prefixes (1 314 total)

  • 39.32.0.0/11 (2 097 152 addresses (/11 prefix))
  • 182.176.0.0/12 (1 048 576 addresses (/12 prefix))
  • 119.152.0.0/13 (524 288 addresses (/13 prefix))
  • 59.103.0.0/16 (65 536 addresses (/16 prefix))
  • 116.71.0.0/16 (65 536 addresses (/16 prefix))
  • 203.135.0.0/18 (16 384 addresses (/18 prefix))
  • 221.120.224.0/19 (8 192 addresses (/19 prefix))
  • 203.99.160.0/19 (8 192 addresses (/19 prefix))
  • 202.125.144.0/20 (4 096 addresses (/20 prefix))
  • 221.120.216.0/21 (2 048 addresses (/21 prefix))
  • 221.120.192.0/21 (2 048 addresses (/21 prefix))
  • 58.181.108.0/22 (1 024 addresses (/22 prefix))
  • 221.120.212.0/22 (1 024 addresses (/22 prefix))
  • 203.128.252.0/22 (1 024 addresses (/22 prefix))
  • 58.181.114.0/23 (512 addresses (/23 prefix))
  • 202.70.146.0/23 (512 addresses (/23 prefix))
  • 202.70.148.0/23 (512 addresses (/23 prefix))
  • 221.120.206.0/23 (512 addresses (/23 prefix))
  • 221.120.210.0/23 (512 addresses (/23 prefix))
  • 103.28.154.0/23 (512 addresses (/23 prefix))
  • 202.125.140.0/23 (512 addresses (/23 prefix))
  • 58.181.96.0/23 (512 addresses (/23 prefix))
  • 113.203.206.0/24 (256 addresses (/24 prefix))
  • 202.125.143.0/24 (256 addresses (/24 prefix))
  • 202.125.139.0/24 (256 addresses (/24 prefix))
  • 202.125.134.0/24 (256 addresses (/24 prefix))
  • 202.125.132.0/24 (256 addresses (/24 prefix))
  • 202.125.130.0/24 (256 addresses (/24 prefix))
  • 202.70.154.0/24 (256 addresses (/24 prefix))
  • 221.120.201.0/24 (256 addresses (/24 prefix))
  • 221.120.205.0/24 (256 addresses (/24 prefix))
  • 154.198.13.0/24 (256 addresses (/24 prefix))
  • 221.120.209.0/24 (256 addresses (/24 prefix))
  • 151.158.201.0/24 (256 addresses (/24 prefix))
  • 38.211.45.0/24 (256 addresses (/24 prefix))
  • 58.181.125.0/24 (256 addresses (/24 prefix))
  • 58.181.113.0/24 (256 addresses (/24 prefix))

IPv6 Prefixes (7 total)

  • 2404:7000::/32
  • 2001:dec:8000::/48