Spanish phone number: an optional +34, then nine digits starting 6 or 7 for mobiles and 8 or 9 for landlines. Nine bare digits also match, so it competes with any other nine-digit shape, the US bank routing number in particular.
Label: ES_PHONE
(?<![\w+])(?:\+34[\s.-]?)?[6-9](?:[\s.-]?\d){8}(?!\w)Llama al +34 612 34 56 78 por la mañana. → +34 612 34 56 78Oficina 912 345 678 de 9 a 14. → 912 345 678Llama al 512 345 67812 34 56Tags: es, contact