La serie son los 4 número siguiente a la lada, los cuales se utilizan para identificar la compañia y el asentamiento al que pertenece el número telefónico.
| Serie | Tipo | Compañia | Municipio | Estado | Asentamiento |
|---|---|---|---|---|---|
| 699 | Movil | AT&T | Mérida | Yucatán | Merida |
| 700 | Movil | AT&T | Mérida | Yucatán | Merida |
| 701 | Movil | AT&T | Mérida | Yucatán | Merida |
| 702 | Movil | AT&T | Mérida | Yucatán | Merida |
| 702 | Movil | AT&T | Mérida | Yucatán | Merida |
| 703 | Fijo | COMUNICALO | Mérida | Yucatán | Merida |
| 704 | Fijo | MBT | Mérida | Yucatán | Merida |
| 705 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 706 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 707 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 707 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 708 | Movil | ALTCEL | Mérida | Yucatán | Merida |
| 709 | Fijo | TELMEX | Mérida | Yucatán | Dzitya |
| 710 | Movil | ADDINTELI | Mérida | Yucatán | Merida |
| 711 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 711 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 712 | Movil | AT&T | Mérida | Yucatán | Merida |
| 713 | Movil | AT&T | Mérida | Yucatán | Merida |
| 714 | Movil | AT&T | Mérida | Yucatán | Merida |
| 715 | Movil | AT&T | Mérida | Yucatán | Merida |
| 716 | Movil | AT&T | Mérida | Yucatán | Merida |
| 717 | Movil | AT&T | Mérida | Yucatán | Merida |
| 718 | Movil | AT&T | Mérida | Yucatán | Merida |
| 719 | Movil | AT&T | Mérida | Yucatán | Merida |
| 720 | Movil | AT&T | Mérida | Yucatán | Merida |
| 720 | Movil | AT&T | Mérida | Yucatán | Merida |
| 721 | Fijo | COEFICIENTE | Mérida | Yucatán | Merida |
| 722 | Movil | FREEDOMPOP | Mérida | Yucatán | Merida |
| 723 | Movil | FREEDOMPOP | Mérida | Yucatán | Merida |
| 723 | Movil | FREEDOMPOP | Mérida | Yucatán | Merida |
| 723 | Movil | FREEDOMPOP | Mérida | Yucatán | Merida |
| 724 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 724 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 725 | Fijo | TOTAL PLAY | Mérida | Yucatán | Merida |
| 726 | Movil | AT&T | Mérida | Yucatán | Merida |
| 727 | Movil | AT&T | Mérida | Yucatán | Merida |
| 728 | Movil | AT&T | Mérida | Yucatán | Merida |
| 729 | Movil | AT&T | Mérida | Yucatán | Merida |
| 730 | Movil | AT&T | Mérida | Yucatán | Merida |
| 731 | Movil | AT&T | Mérida | Yucatán | Merida |
| 732 | Movil | AT&T | Mérida | Yucatán | Merida |
| 733 | Movil | AT&T | Mérida | Yucatán | Merida |
| 734 | Movil | AT&T | Mérida | Yucatán | Merida |
| 735 | Movil | AT&T | Mérida | Yucatán | Merida |
| 736 | Movil | AT&T | Mérida | Yucatán | Merida |
| 737 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 738 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 739 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 739 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 739 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 740 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 740 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 740 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 741 | Movil | AT&T | Mérida | Yucatán | Merida |
| 742 | Movil | AT&T | Mérida | Yucatán | Merida |
| 743 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 743 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 744 | Movil | AT&T | Mérida | Yucatán | Merida |
| 745 | Movil | AT&T | Mérida | Yucatán | Merida |
| 746 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 747 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 748 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 749 | Movil | TELCEL | Mérida | Yucatán | Merida |
| 750 | Fijo | TELMEX | Mérida | Yucatán | Cosgaya |
| 751 | Movil | AT&T | Mérida | Yucatán | Merida |
| 752 | Movil | AT&T | Mérida | Yucatán | Merida |
| 753 | Movil | AT&T | Mérida | Yucatán | Merida |
| 754 | Movil | AT&T | Mérida | Yucatán | Merida |
| 755 | Movil | AT&T | Mérida | Yucatán | Merida |
| 756 | Movil | AT&T | Mérida | Yucatán | Merida |
| 757 | Fijo | TOTAL PLAY | Mérida | Yucatán | Merida |
| 758 | Movil | OPERBES | Mérida | Yucatán | Merida |
| 759 | Movil | CELMAX | Mérida | Yucatán | Merida |
| 760 | Movil | Mérida | Yucatán | Merida | |
| 760 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 760 | Fijo | TELIGENTIA | Mérida | Yucatán | Merida |
| 760 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 761 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 761 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 762 | Fijo | OPENIP | Mérida | Yucatán | Merida |
| 762 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 762 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 762 | Fijo | LAYER7 | Mérida | Yucatán | Merida |
| 763 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 764 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 765 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 766 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 767 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 768 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 769 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 770 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 771 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 772 | Movil | ALTÁN | Mérida | Yucatán | Merida |
| 773 | Movil | CABLEVISIONRED | Mérida | Yucatán | Merida |
| 773 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 773 | Fijo | CABLEMAS | Mérida | Yucatán | Merida |
| 774 | Movil | AT&T | Mérida | Yucatán | Merida |
| 775 | Movil | AT&T | Mérida | Yucatán | Merida |
| 776 | Movil | AT&T | Mérida | Yucatán | Merida |
| 777 | Movil | AT&T | Mérida | Yucatán | Merida |