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All prefixes / 091X series

0912 what network? Smart / TNT

0912 is a Smart Communications prefix, usually sold as TNT. Prepaid (mostly).

Anong network ang 0912? Smart (TNT) po.

0912 belongs to Smart Communications and is mainly used for TNT SIMs. Calls and texts to a 0912 number are on-net for other Smart subscribers. The block was opened around 2006.

Network Smart Communications
Brand family TNT
Account type Prepaid (mostly)
Technology LTE, 5G
Year allocated 2006
Series 091X
Portability Can be ported to any network (why a prefix can lie)
Last checked 2026-09-05
Sources agreeing 7/7 public prefix lists
Sources Source 1 Source 2 Source 3

Check a full 0912 number

Works with spaces, dashes and +63. Nothing is stored.

Need to check several numbers at once?

Is 0912 Globe or Smart?

  • ✕ Globe (incl. TM, GOMO) – no
  • ✓ Smart (incl. TNT, Sun) – yes
  • ✕ DITO – no

Is 0912 Smart or TNT?

Both answers are correct. TNT is a brand that runs on the Smart network, using the same cell sites and the same prefix blocks. A 0912 SIM may say TNT on the packaging but it is Smart for on-net promos, rates and registration.

0912 five-digit blocks

People also search the first five digits. Every block below inherits the Smart / TNT answer unless noted.

  • 09123
  • 09122
  • 09120
  • 09124
  • 09128
  • 09125
  • 09126
  • 09129
  • 09121
  • 09127

Calling or texting a 0912 number

If you are on Smart or TNT, Sun, a 0912 number is on-net: your unli-call and unli-text promos usually cover it. From another network it is off-net, so use an all-net promo or check your per-call rate. On-net vs off-net explained.

Same 091X series

Guides for 0912 numbers

Questions people ask about 0912

Is 0912 prepaid or postpaid?

0912 is prepaid (mostly). Prepaid lines dominate this block, but a postpaid plan can be issued on it as well.

Can a 0912 number be on another network now?

Yes. Under Mobile Number Portability (RA 11202) the owner can move to Globe, Smart or DITO and keep the 0912 number. The prefix always shows the original carrier, Smart.

Does 0912 support 5G?

The block runs on LTE, 5G. Whether you get 5G depends on the SIM, the phone and coverage, not on the prefix.

Is 0912 Smart or TNT?

Both. TNT is a Smart brand and shares the 0912 block with the main brand.

How do I register a 0912 SIM?

Use the Smart registration portal or app. See our SIM registration guide for step-by-step instructions for each network.

Dataset v1.0 · Last checked: 2026-09-05 · Change history · Report a correction