$0.029/min
+354 · 42 routes
Country code +1670
Mariana Island VoIP rates
Prepaid SIP termination to Mariana Island from $0.028 per minute across 1 published prefix routes and 1 operator groups. Rates effective July 16, 2026.
Lowest fixed-line rateNot published
Lowest mobile rateNot published
Billing increment1/1
Rates effective2026-07-16
Increments in use on Mariana Island: 1/1 (1 route). Displayed values are source “from” rates; billing increments, traffic type, route availability, KYC and commercial margin all affect the final customer offer.
Operator breakdown
Mariana Island routes by network
| Route | From | Up to | Increment | Prefixes | Example prefixes |
|---|---|---|---|---|---|
| All | $0.028 | — | 1/1 | 1 | +1670 |
Connecting
How to call Mariana Island from your platform
Dial Mariana Island numbers in E.164 format: country code +1670 followed by the national number, with no local trunk prefix, spaces or brackets. Most platforms expect digits only; some require a leading plus. Confirm the exact dial pattern during testing.
CloudyVoice works with any SIP-capable endpoint — softphones, IP desk phones and ATAs, IP-PBX platforms such as Asterisk, FreeSWITCH and 3CX, call-centre dialers including ViciDial, and VOS softswitch deployments. Authentication is by SIP registration or approved IP address.
Before sending production traffic to Mariana Island, test across several networks in the destination and check two-way audio, caller ID behaviour, post-dial delay, answer supervision and billing. The route-quality guide explains the method.
Questions
Frequently asked questions
How much does it cost to call Mariana Island over VoIP?
CloudyVoice publishes Mariana Island termination from $0.0276 per minute. These are source “from” rates across 1 prefix routes; final pricing depends on your traffic profile, volume and quality requirements.
What is the country dialling code for Mariana Island?
Mariana Island uses country code +1670. Dial in E.164 format — the country code followed by the national number, without a local trunk prefix, spaces or brackets.
Why are mobile rates to Mariana Island different from fixed-line rates?
Mobile and fixed networks in Mariana Island are billed separately, with each operator range priced individually. The prefix dialled determines which rate applies.
What billing increment applies to Mariana Island calls?
The most common increment on Mariana Island routes is 1/1. Written as first/subsequent, 60/60 bills whole minutes, 60/1 bills the first minute in full then per second, and 1/1 bills per second throughout. On short calls the increment affects effective cost more than the headline rate.
Which devices can I use to call Mariana Island?
Any SIP-capable endpoint: softphones such as Zoiper, MicroSIP or Linphone; SIP desk phones; analog phones behind an ATA; IP-PBX platforms including Asterisk, FreeSWITCH and 3CX; call-centre dialers such as ViciDial; and VOS softswitch deployments. Both username/password registration and IP authentication are supported.
Do I need an account to see Mariana Island rates?
No. Every rate on this page is public. An account is needed only to send traffic, and outbound routes are enabled after traffic review confirms your destinations, expected volume and lawful use case.
Similar pricing
Related destinations
$0.029/min
+41 · 113 routes
$0.026/min
+92 · 10 routes
$0.024/min
+388 · 1 routes
$0.024/min
+62 · 54 routes
$0.023/min
+1441 · 1 routes
Ready to call Mariana Island?
Create an account, complete traffic review, and top up from $10. Every Mariana Island rate above is published before you register.