libphonenumber/resources/metadata/49/ranges.csv

1	Prefix	Length	Type	Tariff	Area Code Length	Operator	Format	Regions	Geocode:de	Geocode:en	Provenance	Comment
2	164	4-9,12,13	PAGER	STANDARD_RATE				DE
3	16[89]	4-9,12-14	PAGER	STANDARD_RATE				DE
4	5141	6-15	FIXED_LINE	STANDARD_RATE	4

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