$ query “AS17557” --type=asn → 1 result(s)
AS17557 — PKTELECOM-AS-PK
Pakistan Telecommuication company limited
AS17557 is a major transit provider operated by Pakistan Telecommuication company limited, based in Pakistan. The network announces an impressive 3.9 million IPv4 addresses, including a /11. Supports IPv6.
- 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
- March 04, 2026
Prefix Summary
- IPv4 Prefixes (raw / aggregated)
- 1 310 / 36
- IPv6 Prefixes (raw / aggregated)
- 7 / 2
- IPv4 Addresses
- 3 852 800
- Largest IPv4 Prefix
- /11 (2 097 152 addresses)
- Largest IPv6 Prefix
- /32
- Geolocated Countries
- 🇵🇰 PK (41 IPs), 🇺🇸 US (2 IPs)
- Prefix Changed
- March 04, 2026
Reputation
- Reputation
- Good — 138 flagged IPs out of 3 852 800 total (0.00%)
- Open Proxies
- 1 known open proxies in this network
Connectivity Summary
- Upstream Providers
- 13 upstream autonomous systems providing transit
- Peers
- 161 autonomous systems exchanging traffic without transit fees
- Downstream Customers
- 98 downstream autonomous systems buying transit
- Degree
- 283 unique BGP neighbors (providers + customers + peers)
- Reach
- 7 834 — customer cone size measuring network influence
- Degree Rank
- #465
- Reach Rank
- #487
- Country Rank
- #1
Upstream Providers (13)
- 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
- AS23764 — CTGNET
- AS3491 — CONSOLE-CONNECT-ASN (Tier-1 transit)
- AS6762 — SEABONE-NET (Tier-1 transit)
- and 3 more
Prefix Lists
IPv4 Prefixes (1 310 total)
- 39.32.0.0/11 (2 097 152 addresses)
- 182.176.0.0/12 (1 048 576 addresses)
- 119.152.0.0/13 (524 288 addresses)
- 59.103.0.0/16 (65 536 addresses)
- 116.71.0.0/16 (65 536 addresses)
- 203.135.0.0/18 (16 384 addresses)
- 203.99.160.0/19 (8 192 addresses)
- 221.120.224.0/19 (8 192 addresses)
- 202.125.144.0/20 (4 096 addresses)
- 221.120.192.0/21 (2 048 addresses)
- 221.120.216.0/21 (2 048 addresses)
- 58.181.108.0/22 (1 024 addresses)
- 203.128.252.0/22 (1 024 addresses)
- 221.120.212.0/22 (1 024 addresses)
- 58.181.96.0/23 (512 addresses)
- 58.181.114.0/23 (512 addresses)
- 103.28.154.0/23 (512 addresses)
- 202.70.146.0/23 (512 addresses)
- 202.70.148.0/23 (512 addresses)
- 202.125.140.0/23 (512 addresses)
- 221.120.206.0/23 (512 addresses)
- 221.120.210.0/23 (512 addresses)
- 38.211.45.0/24 (256 addresses)
- 58.181.113.0/24 (256 addresses)
- 58.181.125.0/24 (256 addresses)
- 113.203.206.0/24 (256 addresses)
- 154.198.13.0/24 (256 addresses)
- 202.70.154.0/24 (256 addresses)
- 202.125.130.0/24 (256 addresses)
- 202.125.132.0/24 (256 addresses)
- 202.125.134.0/24 (256 addresses)
- 202.125.139.0/24 (256 addresses)
- 202.125.143.0/24 (256 addresses)
- 221.120.201.0/24 (256 addresses)
- 221.120.205.0/24 (256 addresses)
- 221.120.209.0/24 (256 addresses)
IPv6 Prefixes (7 total)
- 2404:7000::/32
- 2001:dec:8000::/48