Data as of Nov 8, 2026
203.81.231.0/24
No anonymizer space · no proxy exits in 30 daysPakistan Telecommunication Company Limited · space held by Worldcall Telecom Limited
Announcement
this exact prefix
RPKI valid
Announced by
Type
Residential
Risk
30 / 100 · Medium
Recently moved
Recent change
New origin May 2026
from AS38616 Worldcall Telecom Limited, after 4.6 years unannounced
Network & registry
Origin network
AS17557
PK
- Name
- Pakistan Telecommunication Company Limited
- Type
- Internet provider
- Registered
- Jan 5, 2001
- Domain
- ptcl.com.pk
- Website
- www.ptcl.com.pk/
- Industry
- Internet Service Provider (ISP)
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced this prefix
Summary
Routing history
- Pattern
- Reactivated
- First seen
- May 2005
- Current origin since
- May 2026 · 5 mo
- Origin networks
- 4
- Last change of origin
- May 2026
Recorded history
History
- Handoffs
- 5
Whois
Registration for this announcement
- Range
- 203.
81. 224. 0/ 20 - Netname
- WORLDCALL
- Registrant
- Worldcall Telecom Limited
- Registrant country
- PK
- Organization
- Not stated by the registry
- Type
- ALLOCATED PORTABLE
- Created
- Not stated by the registry
- Updated
- May 28, 2025
- Maintainer
- APNIC-HM
- RIR
- APNIC
- Country
- PK
- Delegated
- Sep 9, 2003
- Status
- assigned
Report abuse
Abuse contact
- abuse@
worldcall. pk - Name
- ABUSE WORLDCALLPK
- Handle
- AW945-AP