Prefix 621 a Netherlands
Bayanan prefix 621 kamar yadda aka wallafa a tsarin lambobi na hukuma na Netherlands — rabon asali ne, ba mai ɗaukar kaya na yanzu na wata takamaiman lamba ba, tunda ana iya canja lambobi.
- Mai ɗaukar kaya (rabon asali)
- Vodafone Libertel B.V.
- Nau'in layi
- Wayar hannu
- Misalin salo
- +31 6 21XXXXXX