Hungary • NPA 33
☎️ Central Office Exchange (NXX)
+36 (33) 777 Exchange Code
Technical registry directory for telephone subscriber numbers starting with +36 (33) 777. Central office block assigned to Esztergom, Hungary.
Standard Subscriber Format
+36 (33) 777-XXXX
Telecom Carrier
Local Network Carrier
Area Code (NPA)
33
Primary Location
Esztergom
Service Type
Landline
📋 Central Office Exchange 777 Routing Details
The 777 exchange code (central office prefix) operates within the 33 Numbering Plan Area (NPA) servicing Esztergom, Hungary. All assigned subscriber lines in this block follow ITU-T E.164 national routing protocols.
Telecommunication services within the +36 (33) 777 prefix range are primarily provisioned by Local Network Carrier, delivering local landline voice lines and network routing.
🌐 Dialing Instructions
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Domestic Calls: Dial
033 777-1234or local national format. -
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International Calls: Dial
+36 33 777-1234from outside Hungary. -
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E.164 Standard:
+3633777XXXX
📞 Nearby Exchanges in Area Code 33
View All Area Code 33 Exchanges ›❓ Frequently Asked Questions
What area code is +36 (33) 777?
Phone numbers starting with +36 (33) 777 belong to the 33 area code in Esztergom, Hungary, routed via exchange block 777.
How do I call a 777 exchange number from abroad?
To call this prefix internationally, dial your local exit code (e.g., 011 in North America or + globally), followed by +36, then 33, and the subscriber number.
Which provider operates the 777 prefix in Esztergom?
Telecom services for the 777 exchange block in Esztergom are primarily assigned to Local Network Carrier for Landline connections.