The big picture…

RIPE-NCC

IETF/IAB

Registry for country

Registrar for country

Registrar for country

Registrar for country

ENUM Service provider

ENUM Service provider

ENUM Service provider

Customer

Service provider

for telephony

Service provider

for email

Service provider

for email

Service provider

for email

Service provider

for telephony

Service provider

for telephony

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