Only $9.95 per month *

Monterrey, Mexico's bustling industrial and cultural hub, boasts a vibrant population exceeding 1 million.

Secure your local presence in this dynamic city with a Monterrey mobile phone number, prefix 81.

Connect with local customers using any device or software, enhancing your accessibility and reach in this thriving community.

Hand drawn style image depicting Mexico

Make and receive calls with your Monterrey Mobile phone number

FlyNumber SIP gives your Monterrey Mobile number its own credentials for any SIP calling app from the app stores — Zoiper, Groundwire, Linphone and more — or a desk phone.

  • Incoming calls included in the number's monthly rate
  • Outgoing calls billed per minute, with your Monterrey Mobile number as the caller ID
  • Up to 5 devices — phone, desktop and desk phone ring together
  • Voicemail built in
Incoming call Rings every registered device
🇺🇸
+1 307 429 0155 United States · Sheridan, WY
Included in the number's monthly rate
Outgoing call Dial out from any SIP app or desk phone
Caller ID +1 307 429 0155
🇺🇸 Your number
Billed per minute from your prepaid balance
FlyNumber SIP Make and receive calls
Built-in VoIP
Your own SIP credentials — works with any SIP app or desk phone.
Username13074290155
Password••••••••••
SIP serversip.flynumber.com
DevicesUp to 5
Phone, desktop and desk phone ring together
VoicemailBuilt in
Picks up when no device answers

Let an AI voice agent answer your Monterrey Mobile calls

Set your Monterrey Mobile number to AI voice agent answers and a built-in agent picks up. It answers questions from what you tell it, takes messages and transfers callers to you.

The recorded greeting plays in Spanish. Write the opening line and rules in Spanish and the agent answers in Spanish, switching to the caller's language if they speak another.

$0.10 per minute of AI conversation, billed per second. No monthly fee for the agent.

Speaks your callers' language Greeting in 16 languages. The agent switches to the caller's.
English Español Français Deutsch العربية עברית हिन्दी 中文 日本語 한국어 Português +5 more
How a call goes Maple Street Bakery
Caller dials🇲🇽 +52 81 ••• •••
Recorded greetingHola, está hablando con un asistente de inteligencia artificial.
Agent saysThanks for calling Maple Street Bakery. How can I help?
Acts on the rule that matches
1.
The caller asks about opening hoursJust answer
2.
The caller asks for the managerTransfer to +52 ••• ••• •••
3.
The caller wants to order a cakeTake a message
4.
The caller says they're doneEnd the call
If it can't take the callGoes to voicemail
New messageBy email and in the panel
Just now
Priya Shah Wants a birthday cake for 12, pickup on Friday. +52 ••• ••• •••

Features

Colorful smartphone with contact icon in hand-drawn style

Use any device or software

Smartphone with text icons hovering over it

Incoming SMS is forwarded to your email for a small per-segment fee; outbound SMS works by default — send personal, person-to-person texts right from your panel.

Any device can be used to make and receive calls with your FlyNumber.

Prefer to skip third-party providers? FlyNumber SIP gives you your own SIP credentials — register any SIP app or desk phone and make and receive calls with just your FlyNumber.

PC and smartphone and server and laptop in hand-drawn style

Call like a local, pay like a local

In many cases if you make outgoing calls to a Mexico phone number using a Mexico FlyNumber as the caller-ID the rate is significantly cheaper.

  • The rate is sometimes 10x cheaper so if you call a certain country often, it pays to get a FlyNumber from there.
  • Anytime you make outgoing calls with FlyNumber (via FlyNumber SIP or the optional phone system) there is a low per minute rate.
  • You can make outgoing calls with FlyNumber SIP or from the optional phone system.
  • More details on the phone system billing can be found in our docs.
Illustration of a pink vintage rotary phone with piggy bank features, a detached green and yellow telephone receiver, and a golden coin with a dollar sign in the background, symbolizing saving money on phone calls.

FAQ’s

Can I get SMS on my Monterrey Mobile virtual phone number?

Yes, your Monterrey Mobile FlyNumber comes with SMS. Incoming texts are forwarded to your email for a small per-segment fee. Outbound SMS works by default — send personal, person-to-person texts right from your FlyNumber panel. Bulk, marketing, or automated (A2P) messaging isn't supported. Full list of SMS enabled numbers here.

Can I use my Monterrey Mobile virtual number for 2FA or other verification services?

This really depends on the company/service sending the SMS to the FlyNumber; it's up to them to actually send the text. We can't guarantee 2FA or short code SMS will work. Texts from regular mobile phones should work fine though.

What devices can I use to make and receive calls with my Monterrey mobile virtual number from FlyNumber?

You can use pretty much any device you prefer. Whether you have a smartphone, tablet, laptop, or even a desktop with VoIP software, FlyNumber makes it easy to connect. Monterrey's dynamic business environment means you need to be accessible on the go, and FlyNumber's versatility meets that requirement perfectly.

Can I use my Monterrey mobile virtual number to forward calls to a regular phone number?

Absolutely, you can forward your FlyNumber to any regular phone number worldwide at a low per-minute rate. This feature is especially useful if you're running a taco stand in Barrio Antiguo and need your calls routed to a mobile phone when you're out buying supplies.

How can I manage calls during different times or days with my Monterrey mobile FlyNumber?

With FlyNumber, you can set up call routing based on the time of day or week. This is ideal if you want to direct calls to your office during work hours and to a personal number during weekends – perfect for balancing work life and family time like a true Regiomontano.

Is it possible to use a call menu system with my Monterrey mobile virtual number?

Yes, you can set up a call menu system, which is incredibly handy for guiding your callers appropriately. For instance, your callers could press 1 for ordering cabrito asado deliveries, 2 for reservations, and so on. It's an efficient way to handle customer interactions and make sure they're connected to the right department.

Will I be able to save voicemails and recordings with my Monterrey mobile virtual number?

Indeed, all voicemails, greetings, and call recordings can be automatically saved to the cloud. Whether you're capturing important business discussions or saving memorable calls from loved ones during Monterrey’s vibrant Festival Internacional Santa Lucia, FlyNumber ensures you don’t miss a beat.

Can I handle multiple FlyNumbers on the same account if my business in Monterrey expands?

Yes, managing multiple FlyNumbers on a single account is straightforward. This feature is fantastic for businesses expanding beyond Monterrey, whether you're opening a new boutique in San Pedro or a gallery in Cumbres, allowing you to keep communication streamlined under one account.

A genuine Monterrey Mobile MX phone number

Monterrey, a key industrial and business hub in Mexico, utilizes the prefix 81 for mobile communications, reflecting its significant role in the country's telecom landscape.

When dialing a Monterrey mobile number from abroad, the format is +52 81, followed by the eight-digit phone number, ensuring efficient connectivity to this vibrant city.

Telephone surrounded by colorful numbers in hand-drawn style

Other cities you might be interested in

  • Guadalajara thrives as Mexico's tech hub; perfect for FlyNumber's advanced call routing options.
  • Puebla's rich history meets modern business with FlyNumber's cloud PBX systems.
  • In Toluca, industrial growth pairs well with managing multiple FlyNumbers for streamlined operations.
  • Morelia's cultural scene blossoms; stay connected with FlyNumber's unlimited incoming VOIP minutes.
  • Saltillo, an automotive giant, enhances global communication using FlyNumber's worldwide call forwarding.
Building with globe in background and location icon in hand-drawn style

Unlimited incoming

Answer over the internet and incoming calls are unlimited, included in the Monterrey Mobile number's monthly price.

Use FlyNumber SIP with any SIP app or desk phone, or forward to a SIP / VoIP address: your own PBX, a VoIP provider, or your own AI voice platform such as LiveKit or VAPI.

Blue infinity symbol in hand-drawn style

Forward to any regular phone number

For an additional low per min rate, you can forward the Monterrey Mobile FlyNumber calls to any regular phone number in the world.

The optional cloud phone system ($14.95 a month) can forward to several numbers at once or by time of day.

Phone handset with arrows pointing to smartphone in hand-drawn style

Use cases

Over the years we've seen our FlyNumbers used in a multitude of ways:

  • Use the Monterrey Mobile number as a 2nd phone line/phone number
  • Anonymize your personal mobile phone number
  • Separate business and personal calls
  • For your "Contact Us" page
  • Give friends/family a local phone number to reach you on
  • Use the Monterrey Mobile, MX FlyNumber for applications or forms (both online and offline)
Truck and buildings and people indicating multiple use cases hand-drawn style

Local info you may want to know

Monterrey, a bustling metropolis, is known for its robust industrial sector. It boasts the highest per capita income in Mexico.

The city is a significant financial and business hub, attracting multi-national corporations. Surprisingly, it's also emerging as a tech startup haven, often dubbed as Mexico's Silicon Valley.

The population is young, with an average age of 27 years, making it a vibrant, dynamic city. It's culturally rich, hosting international events like the Monterrey International Film Festival.

This young demographic is tech-savety and highly entrepreneurial. Despite its industrial backbone, Monterrey's urban area is surrounded by stunning mountains, offering unique recreational opportunities.

This natural beauty is a surprising contrast to its industrial reputation, enhancing the quality of life for residents and attractiveness for businesses.

A question mark in hand-drawn style

We cover thousands of cities from all over the world

Check out our main Mexico page here.

Add local phone numbers from other countries and manage them all from the same account.

Globe in hand-drawn style with phone handset

Mexico forum topics

Blog Posts

Pay per phone number, not per user

No setup fee on most numbers.

Never any contracts or obligations, cancel anytime.

Turn on Auto-Renew — each renewal is a one-time charge — or add funds manually.

Company representative in front of laptop with smartphone in hand wearing headset in hand-drawn style

*Monthly price for the number includes unlimited incoming minutes when you answer with FlyNumber SIP or VoIP. AI voice agent conversations are billed at $0.10 per minute.

Additional rates apply when you forward to a regular phone number or make outgoing calls (via FlyNumber SIP or the optional cloud phone system).