Country
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ASN LANDING PAGE
AS17557
PKTELECOM-AS-PK Pakistan Telecommunication Company Limited
Last updated · Apr 4, 2026
Total prefixes
1320
IPv4 prefixes
1313
IPv6 prefixes
7
ASN summary
How to read the scale of AS17557
PKTELECOM-AS-PK Pakistan Telecommunication Company Limited currently shows 1320 prefixes and 80 upstream, downstream, or peer relationships. Larger prefix inventories often indicate broader network footprint, but they should still be read together with country and peering context.
When is an ASN page most useful?
ASN landing pages are more useful than a single IP page when you want cloud provider attribution, routing research, infrastructure comparison, or network topology analysis at the organization level.
How should you read the country, organization, and role of AS17557?
PKTELECOM-AS-PK Pakistan Telecommunication Company Limited is currently associated with an unknown region. Country data is only a starting point; the more important signals are the organization name, website, prefix volume, and peering relationships that reveal whether the network behaves like a cloud platform, ISP, CDN, or enterprise backbone.
What should you inspect next after the AS17557 page?
This page is currently showing live ASN data that can be used for peer, prefix, and network scale analysis. The most useful next step is usually to return to a related IP landing page, then compare that concrete address with this ASN profile and with broader topic pages for routing, cloud attribution, or WHOIS ownership analysis.
Search intents this ASN page helps cover
AS17557 ASN lookupAS17557 BGPAS17557 peersAS17557 prefixesAS17557 upstreamsPKTELECOM-AS-PK Pakistan Telecommunication Company Limited ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS138423
AS138423
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AS24499
AS24499
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AS139820
AS139820
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AS132165
AS132165
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AS131284
AS131284
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AS55330
AS55330
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AS137561
AS137561
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AS141031
AS141031
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AS28910
AS28910
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AS138322
AS138322
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AS58895
AS58895
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AS23674
AS23674
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AS140607
AS140607
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AS141023
AS141023
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AS59257
AS59257
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AS9541
AS9541
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AS23888
AS23888
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AS138915
AS138915
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AS137047
AS137047
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AS136400
AS136400
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AS56167
AS56167
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AS38710
AS38710
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AS58470
AS58470
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AS24435
AS24435
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AS131471
AS131471
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AS9557
AS9557
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AS17539
AS17539
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AS150371
AS150371
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AS142295
AS142295
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AS51346
AS51346
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AS45773
AS45773
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AS133495
AS133495
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AS17563
AS17563
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AS140045
AS140045
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AS64093
AS64093
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AS151636
AS151636
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AS138444
AS138444
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AS55816
AS55816
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AS139341
AS139341
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AS45748
AS45748
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Peers
AS8529
AS8529
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AS6939
AS6939
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AS1299
AS1299
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AS8966
AS8966
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AS174
AS174
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AS7473
AS7473
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AS3356
AS3356
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AS3491
AS3491
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AS28910
AS28910
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AS2914
AS2914
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AS4788
AS4788
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AS4637
AS4637
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AS6762
AS6762
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AS34549
AS34549
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AS8758
AS8758
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AS34019
AS34019
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AS8298
AS8298
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AS29691
AS29691
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AS34177
AS34177
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AS5405
AS5405
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AS48362
AS48362
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AS34927
AS34927
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AS2497
AS2497
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AS1103
AS1103
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AS39351
AS39351
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AS6057
AS6057
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AS24961
AS24961
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AS18106
AS18106
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AS4608
AS4608
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AS35625
AS35625
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AS20485
AS20485
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AS12779
AS12779
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AS200612
AS200612
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AS25091
AS25091
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AS35280
AS35280
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AS29075
AS29075
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AS57187
AS57187
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AS50763
AS50763
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AS3214
AS3214
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AS24482
AS24482
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 103.28.154.0/24 | AS17557 | — |
| 103.28.155.0/24 | AS17557 | — |
| 113.203.206.0/24 | AS17557 | — |
| 116.71.0.0/16 | AS17557 | — |
| 116.71.112.0/20 | AS17557 | — |
| 116.71.128.0/24 | AS17557 | — |
| 116.71.129.0/24 | AS17557 | — |
| 116.71.130.0/24 | AS17557 | — |
| 116.71.131.0/24 | AS17557 | — |
| 116.71.132.0/24 | AS17557 | — |
| 116.71.133.0/24 | AS17557 | — |
| 116.71.134.0/24 | AS17557 | — |
| 116.71.135.0/24 | AS17557 | — |
| 116.71.136.0/24 | AS17557 | — |
| 116.71.137.0/24 | AS17557 | — |
| 116.71.138.0/24 | AS17557 | — |
| 116.71.139.0/24 | AS17557 | — |
| 116.71.142.0/24 | AS17557 | — |
| 116.71.143.0/24 | AS17557 | — |
| 116.71.144.0/20 | AS17557 | — |
| 116.71.16.0/20 | AS17557 | — |
| 116.71.244.0/24 | AS17557 | — |
| 116.71.32.0/21 | AS17557 | — |
| 116.71.40.0/21 | AS17557 | — |
| 116.71.48.0/21 | AS17557 | — |
| 116.71.56.0/21 | AS17557 | — |
| 116.71.64.0/19 | AS17557 | — |
| 116.71.84.0/22 | AS17557 | — |
| 116.71.87.0/24 | AS17557 | — |
| 116.71.88.0/21 | AS17557 | — |
| 116.71.91.0/24 | AS17557 | — |
| 116.71.96.0/20 | AS17557 | — |
| 119.152.0.0/13 | AS17557 | — |
| 119.152.128.0/21 | AS17557 | — |
| 119.152.136.0/22 | AS17557 | — |
| 119.152.140.0/23 | AS17557 | — |
| 119.152.142.0/23 | AS17557 | — |
| 119.152.144.0/21 | AS17557 | — |
| 119.152.152.0/22 | AS17557 | — |
| 119.152.156.0/22 | AS17557 | — |
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Related lookups and next steps
WHOIS vs ASN Ownership Guide
Continue from this ASN into the differences between WHOIS ownership and ASN ownership.
Routing Troubleshooting and Network Analysis
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Cloud Network and ASN Comparison
Useful when you want to compare this ASN against larger cloud and edge networks.
WHOIS and IP Ownership Guide
Continue from the ASN page into WHOIS and ownership verification.
Frequently asked questions about this ASN page
What does AS17557 represent?
AS17557 is an autonomous system number used to identify an independently operated network. The current page associates it with PKTELECOM-AS-PK Pakistan Telecommunication Company Limited in an unknown region, which helps determine whether it behaves like a cloud provider, ISP, CDN, or enterprise backbone.
What are peers, upstreams, and prefixes useful for on the AS17557 page?
They help explain the scale, interconnection depth, and route structure of AS17557. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS17557?
The best next step is usually to return to a concrete IP landing page to see how a specific address maps into AS17557, then continue into cloud, WHOIS, or routing topic pages to understand the network in a broader context.
Related topics
WHOIS vs ASN Ownership Guide
Understand why WHOIS ownership and ASN ownership can differ, and how to combine both when deciding who really owns or operates an IP.
WHOIS and IP Ownership Guide
Use WHOIS, ASN, prefixes, and organization data to determine who ultimately owns an IP, range, or resolved domain target.
BGP and ASN Basics Guide
Learn what ASN, BGP routes, prefixes, upstreams, downstreams, and peers mean, then explore real ASN pages.
Cloud Network and ASN Comparison
Compare large cloud and edge networks such as Google, Cloudflare, Microsoft, and Amazon through their ASN landing pages.