--- title: "International Country Calling Codes & SMS Numbering Directory" --- International Country Calling Codes & SMS Numbering Directory: SMSRiver - [Skip to main content](#main-content) [sms river .com](/) [Public Inboxes](/#numbers-section) [Country Codes](/country-codes/) [Workbench](/workbench/) [Tools](/tools/) [Developer API](/developer/) [Pricing](/pricing/) [Log In](/accounts/login/) [Log In](/accounts/login/) [Get API Key](/pricing/) [Home](/) - Country Codes ITU-T E.164 Global Catalog # International Country Calling Codes & SMS Reference Factual reference specifications for 24 national numbering plans: dialing prefixes, trunk codes, mobile allocation ranges, A2P 10DLC requirements, and carrier compliance frameworks. Tools: [Number Inspector →](/tools/phone-number-inspector/) [Bulk Validator →](/tools/bulk-phone-validator/) AU • +61 ## [Australia](/country-codes/australia/) 11 digits (+61 4xx xxx xxx) Trunk Prefix: 0 Mobile Format: 04xx xxx xxx allocated by ACMA (Australian Communications and Media Authority) Major Carriers: Telstra, Optus, TPG Telecom (Vodafone Australia) [Numbering Specs](/country-codes/australia/) AT • +43 ## [Austria](/country-codes/austria/) 12-14 digits (+43 6xx xxx xxxx) Trunk Prefix: 0 Mobile Format: 0650, 0660, 0664, 0676, 0677, 0680, 0699 allocated by RTR Major Carriers: A1 Telekom Austria, Magenta Telekom, Drei (Hutchison Drei Austria) [Numbering Specs](/country-codes/austria/) BE • +32 ## [Belgium](/country-codes/belgium/) 11 digits (+32 4xx xx xx xx) Trunk Prefix: 0 Mobile Format: 0460 to 0499 allocated by BIPT for cellular networks Major Carriers: Proximus, Orange Belgium, Base (Telenet) [Numbering Specs](/country-codes/belgium/) BR • +55 ## [Brazil](/country-codes/brazil/) 13 digits (+55 DDD 9xxxx-xxxx) Trunk Prefix: 0 Mobile Format: All Brazilian mobile lines have a mandatory 9th digit (9xxxx-xxxx) following the 2-digit DDD area code Major Carriers: Vivo (Telefônica Brasil), Claro Brasil, TIM Brasil [Numbering Specs](/country-codes/brazil/) CA • +1 ## [Canada](/country-codes/canada/) 11 digits (+1 NPA-NXX-XXXX) Trunk Prefix: 1 Mobile Format: Shared geographic area code numbering with wireless (CMRS) allocation Major Carriers: Rogers Communications, Bell Canada, Telus Mobility [Numbering Specs](/country-codes/canada/) [Live Inboxes →](/receive-sms/ca/) FR • +33 ## [France](/country-codes/france/) 11 digits (+33 6xx xx xx xx) Trunk Prefix: 0 Mobile Format: 06 and 07 prefixes exclusively reserved for mobile cellular services by ARCEP Major Carriers: Orange France, SFR, Bouygues Telecom, Free Mobile [Numbering Specs](/country-codes/france/) [Live Inboxes →](/receive-sms/fr/) DE • +49 ## [Germany](/country-codes/germany/) 12-13 digits (+49 15x xxxxxxx) Trunk Prefix: 0 Mobile Format: 015x, 016x, 017x allocated by Bundesnetzagentur (BNetzA) Major Carriers: Telekom Deutschland (T-Mobile), Vodafone Deutschland, Telefónica Germany (O2) [Numbering Specs](/country-codes/germany/) [Live Inboxes →](/receive-sms/de/) IN • +91 ## [India](/country-codes/india/) 12 digits (+91 xxxxx xxxxx) Trunk Prefix: 0 Mobile Format: 6xxx, 7xxx, 8xxx, 9xxx allocated by DoT across telecom service circles (LSA) Major Carriers: Reliance Jio, Bharti Airtel, Vodafone Idea (Vi), BSNL [Numbering Specs](/country-codes/india/) ID • +62 ## [Indonesia](/country-codes/indonesia/) 11-14 digits (+62 8xx xxxx xxxx) Trunk Prefix: 0 Mobile Format: 081x, 082x, 083x, 085x, 087x, 088x, 089x allocated across GSM/LTE carriers Major Carriers: Telkomsel, Indosat Ooredoo Hutchison, XL Axiata, Smartfren [Numbering Specs](/country-codes/indonesia/) IE • +353 ## [Ireland](/country-codes/ireland/) 11 digits (+353 8x xxx xxxx) Trunk Prefix: 0 Mobile Format: 083, 085, 086, 087, 089 allocated by ComReg for mobile networks Major Carriers: Vodafone Ireland, Three Ireland, Eir [Numbering Specs](/country-codes/ireland/) IT • +39 ## [Italy](/country-codes/italy/) 11-12 digits (+39 3xx xxx xxxx) Trunk Prefix: None (Direct) Mobile Format: 3xx (32x, 33x, 34x, 36x, 37x, 38x, 39x) allocated exclusively for mobile cellular Major Carriers: TIM (Telecom Italia), Vodafone Italia, WindTre, Iliad Italia [Numbering Specs](/country-codes/italy/) JP • +81 ## [Japan](/country-codes/japan/) 12 digits (+81 90 xxxx xxxx) Trunk Prefix: 0 Mobile Format: 070, 080, 090 prefixes allocated exclusively to mobile wireless networks by MIC Major Carriers: NTT Docomo, KDDI (au), SoftBank, Rakuten Mobile [Numbering Specs](/country-codes/japan/) MX • +52 ## [Mexico](/country-codes/mexico/) 12 digits (+52 10-digits) Trunk Prefix: None (Direct) Mobile Format: Unified 10-digit national numbering. (The historical +52 1 mobile prefix was officially eliminated by IFT in 2019). Major Carriers: Telcel (América Móvil), AT&T Mexico, Movistar Mexico [Numbering Specs](/country-codes/mexico/) NL • +31 ## [Netherlands](/country-codes/netherlands/) 11 digits (+31 6xx xxx xxx) Trunk Prefix: 0 Mobile Format: 06 reserved for mobile cellular telephony by ACM Major Carriers: KPN, VodafoneZiggo, Odido (formerly T-Mobile Netherlands) [Numbering Specs](/country-codes/netherlands/) [Live Inboxes →](/receive-sms/nl/) PH • +63 ## [Philippines](/country-codes/philippines/) 12 digits (+63 9xx xxx xxxx) Trunk Prefix: 0 Mobile Format: 09xx (0905 to 0999) and 08xx allocated to mobile cellular carriers by NTC Major Carriers: Smart Communications, Globe Telecom, DITO Telecommunity [Numbering Specs](/country-codes/philippines/) PL • +48 ## [Poland](/country-codes/poland/) 11 digits (+48 xxx xxx xxx) Trunk Prefix: None (Direct) Mobile Format: 5xx, 6xx, 7xx, 8xx allocated by UKE for cellular networks Major Carriers: Orange Polska, Play (P4), Plus (Polkomtel), T-Mobile Polska [Numbering Specs](/country-codes/poland/) [Live Inboxes →](/receive-sms/pl/) SG • +65 ## [Singapore](/country-codes/singapore/) 10 digits (+65 8xxx xxxx / +65 9xxx xxxx) Trunk Prefix: None (Direct) Mobile Format: 8xxx and 9xxx exclusively allocated for cellular mobile telephony by IMDA Major Carriers: Singtel, StarHub, M1, SIMBA Telecom [Numbering Specs](/country-codes/singapore/) ZA • +27 ## [South Africa](/country-codes/south-africa/) 11 digits (+27 7x xxx xxxx) Trunk Prefix: 0 Mobile Format: 060-069, 071-079, 081-084 allocated by ICASA for cellular networks Major Carriers: Vodacom, MTN South Africa, Telkom SA, Cell C [Numbering Specs](/country-codes/south-africa/) KR • +82 ## [South Korea](/country-codes/south-korea/) 12 digits (+82 10 xxxx xxxx) Trunk Prefix: 0 Mobile Format: 010 unified national mobile prefix for all cellular subscribers Major Carriers: SK Telecom, KT Corporation, LG Uplus [Numbering Specs](/country-codes/south-korea/) ES • +34 ## [Spain](/country-codes/spain/) 11 digits (+34 6xx xxx xxx) Trunk Prefix: None (Direct) Mobile Format: 6xx and 7xx ranges allocated by CNMC for mobile communications Major Carriers: Telefónica (Movistar), Vodafone España, Orange España (MasOrange) [Numbering Specs](/country-codes/spain/) SE • +46 ## [Sweden](/country-codes/sweden/) 11 digits (+46 7x xxx xx xx) Trunk Prefix: 0 Mobile Format: 070, 072, 073, 076, 079 allocated exclusively by PTS for cellular networks Major Carriers: Telia Sverige, Tele2, Telenor Sverige, Tre (3) [Numbering Specs](/country-codes/sweden/) [Live Inboxes →](/receive-sms/se/) CH • +41 ## [Switzerland](/country-codes/switzerland/) 11 digits (+41 79 xxx xx xx) Trunk Prefix: 0 Mobile Format: 075, 076, 077, 078, 079 allocated by OFCOM (Bakom) for mobile networks Major Carriers: Swisscom, Sunrise, Salt Mobile [Numbering Specs](/country-codes/switzerland/) GB • +44 ## [United Kingdom](/country-codes/united-kingdom/) 12 digits (+44 7xxx xxxxxx) Trunk Prefix: 0 Mobile Format: 07xxx (071xx-079xx allocated strictly to cellular radio networks) Major Carriers: EE, O2 UK (Virgin Media O2), Vodafone UK, Three UK [Numbering Specs](/country-codes/united-kingdom/) [Live Inboxes →](/receive-sms/gb/) US • +1 ## [United States](/country-codes/united-states/) 11 digits (+1 NPA-NXX-XXXX) Trunk Prefix: 1 Mobile Format: Geographic NPA area codes shared between mobile (CMRS) and fixed-line wireline Major Carriers: AT&T, Verizon Wireless, T-Mobile US [Numbering Specs](/country-codes/united-states/) [Live Inboxes →](/receive-sms/us/) ## Frequently Asked Telecom Questions ### What is an ITU-T E.164 country calling code? An international country calling code is a 1-to-3 digit telephone prefix assigned by the International Telecommunication Union (ITU-T) under recommendation E.164. It routes telephone traffic and SMS across international borders to national operator networks. ### What is the difference between national format and E.164 international format? National formatting often incorporates a domestic trunk prefix (such as '0' in the UK, Germany, and France) used when dialing locally. When dialing internationally, the trunk prefix is dropped and the '+' symbol followed by the country calling code is prepended. ### Why do some countries ban Alphanumeric Sender IDs? Regulators in North America (US 10DLC, Canada CWTA) require numeric senders to ensure accountability, two-way opt-out capability (mandatory STOP response), and fraud prevention. In contrast, European and Asian markets allow alphanumeric headers but enforce centralized sender registries (e.g. Singapore SSIR, India TRAI DLT). Copied to clipboard FULL PACKET INSPECTION SMS ### Line: DE +49 ... Timestamp: Just now Extracted code Copy Code Message Body: Copy Full Message [Open Live Inbox](#) smsriver.com Central Office carrier inventory platform & developer SMS verification sandbox. Receive OTP codes instantly with zero SIM card requirement. Public numbers·Live inboxes·Developer tools Public Inboxes - [United States (+1)](/receive-sms/us/) - [United Kingdom (+44)](/receive-sms/gb/) - [Canada (+1)](/receive-sms/ca/) - [Philippines (+63)](/receive-sms/ph/) - [Germany (+49)](/receive-sms/de/) Developer & Tools - [SMS Debugging Workbench](/workbench/) - [Phone Number Inspector](/tools/phone-number-inspector/) - [Bulk Phone Validator](/tools/bulk-phone-validator/) - [Phone Lookup API](/developer/phone-lookup-api/) - [E.164 Phone Formatter](/tools/phone-number-formatter/) - [SMS Segment Calculator](/tools/sms-segment-calculator/) - [Webhook Validator](/tools/webhook-payload-validator/) Guides & Trust - [Country Calling Codes](/country-codes/) - [Troubleshooting Hub](/troubleshooting/) - [Carrier Comparisons](/compare/) - [Developer Reference](/developer/) - [OpenAPI Specification](/openapi.json) - [MCP Tools Manifest](/.well-known/mcp.json) - [Privacy & Security Guides](/guides/) - [Engineering Articles](/articles/) © 2026 SMSRiver. Operating on Cloudflare Workers & D1. Adheres to CTIA Messaging Principles and 10DLC compliance standards. [About](/about/) [Contact](/contact/) [Privacy Policy](/privacy/) [Terms of Service](/guides/terms-of-service/) Cookie Preferences