Operator ranges: TOT Telecom (National Telecom Plc.)
Country: Thailand (THA) · Calling code: +66
TOT Telecom (National Telecom Plc.) holds 73 allocated E.164 number ranges in Thailand (country calling code +66) , covering GEOGRAPHIC, FREEPHONE, IPRS, VOIP numbering , with national numbers of 10–13 digits. A representative sample of ranges is shown below; subscribers can view the complete list.
Total ranges
73
Number Types
GEOGRAPHIC: 33 FREEPHONE: 1 IPRS: 1 VOIP: 38
MCCMNC / TADIG
MCCMNC: 1 TADIG: 0
520 in use
Number length
10–13 digits
| Prefix | Number type | MCC/MNC | TADIG | Min length | Max length |
|---|---|---|---|---|---|
| 6618 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 661800 | FREEPHONE | 520 | — | 12 | 13 |
| 6619 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 661900 | IPRS | 520 | — | 12 | 12 |
| 6621 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6622 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6623 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6624 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6625 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6626 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6627 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6628 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6629 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6632 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6633 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6634 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6635 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6636 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6637 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6638 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6639 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6642 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6643 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6644 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6645 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6652 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6653 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6654 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6655 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6656 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6660 | VOIP | 520 | — | 10 | 10 |
| 6660000 | VOIP | 520 | — | 11 | 11 |
| 6660001 | VOIP | 520 | — | 11 | 11 |
| 6660002 | VOIP | 520 | — | 11 | 11 |
| 6660003 | VOIP | 520 | — | 11 | 11 |
| 6660004 | VOIP | 520 | — | 11 | 11 |
| 6660005 | VOIP | 520 | — | 11 | 11 |
| 66600060 | VOIP | 520 | — | 11 | 11 |
| 66600061 | VOIP | 520 | — | 11 | 11 |
| 66600062 | VOIP | 520 | — | 11 | 11 |
| 66600073 | VOIP | 520 | — | 11 | 11 |
| 66600074 | VOIP | 520 | — | 11 | 11 |
| 66600075 | VOIP | 520 | — | 11 | 11 |
| 66600076 | VOIP | 520 | — | 11 | 11 |
| 66600077 | VOIP | 520 | — | 11 | 11 |
| 66600078 | VOIP | 520 | — | 11 | 11 |
| 66600079 | VOIP | 520 | — | 11 | 11 |
| 6660008 | VOIP | 520 | — | 11 | 11 |
| 6660009 | VOIP | 520 | — | 11 | 11 |
| 666001 | VOIP | 520 | — | 11 | 11 |
| 666002 | VOIP | 520 | — | 11 | 11 |
| 666003 | VOIP | 520 | — | 11 | 11 |
| 666004 | VOIP | 520 | — | 11 | 11 |
| 666005 | VOIP | 520 | — | 11 | 11 |
| 666006 | VOIP | 520 | — | 11 | 11 |
| 666007 | VOIP | 520 | — | 11 | 11 |
| 666008 | VOIP | 520 | — | 11 | 11 |
| 666009 | VOIP | 520 | — | 11 | 11 |
| 66601 | VOIP | 520 | — | 11 | 11 |
| 66602 | VOIP | 520 | — | 11 | 11 |
| 66603 | VOIP | 520 | — | 11 | 11 |
| 66604 | VOIP | 520 | — | 11 | 11 |
| 66605 | VOIP | 520 | — | 11 | 11 |
| 66606 | VOIP | 520 | — | 11 | 11 |
| 66607 | VOIP | 520 | — | 11 | 11 |
| 66608 | VOIP | 520 | — | 11 | 11 |
| 66609 | VOIP | 520 | — | 11 | 11 |
| 6668 | VOIP | 520 | — | 10 | 10 |
| 6673 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6674 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6675 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6676 | GEOGRAPHIC | 520 | — | 10 | 10 |
| 6677 | GEOGRAPHIC | 520 | — | 10 | 10 |