diff --git a/DEVELOPERS b/DEVELOPERS
index 479ebeed37..cbc2040165 100644
--- a/DEVELOPERS
+++ b/DEVELOPERS
@@ -792,6 +792,7 @@ F:	configs/imx8mn_bsh_smm_s2_pro_defconfig
 F:	configs/stm32f769_disco_sd_defconfig
 F:	package/armadillo/
 F:	package/babeld/
+F:	package/iana-assignments/
 F:	package/sscep/
 F:	package/tinyinit/
 F:	package/uuu/
diff --git a/package/Config.in b/package/Config.in
index 599e3e9c3f..187ba3a154 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -2467,6 +2467,7 @@ endif
 	source "package/htpdate/Config.in"
 	source "package/httping/Config.in"
 	source "package/i2pd/Config.in"
+	source "package/iana-assignments/Config.in"
 	source "package/ibrdtn-tools/Config.in"
 	source "package/ibrdtnd/Config.in"
 	source "package/ifenslave/Config.in"
diff --git a/package/iana-assignments/Config.in b/package/iana-assignments/Config.in
new file mode 100644
index 0000000000..f1b803cfec
--- /dev/null
+++ b/package/iana-assignments/Config.in
@@ -0,0 +1,15 @@
+config BR2_PACKAGE_IANA_ASSIGNMENTS
+	bool "IANA assignments"
+	select BR2_PACKAGE_IANA_ASSIGNMENTS_PEN_REG
+	help
+	  Mirror of the IANA registries periodically updated
+	  from https://www.iana.org/protocols.
+
+	  https://github.com/larseggert/iana-assignments
+
+if BR2_PACKAGE_IANA_ASSIGNMENTS
+
+config BR2_PACKAGE_IANA_ASSIGNMENTS_PEN_REG
+	bool "PEN (Enterprise Numbers) registry"
+
+endif
diff --git a/package/iana-assignments/iana-assignments.hash b/package/iana-assignments/iana-assignments.hash
new file mode 100644
index 0000000000..c58fb61df2
--- /dev/null
+++ b/package/iana-assignments/iana-assignments.hash
@@ -0,0 +1,2 @@
+# Locally computed
+sha256  e7a1f8153715fa9e0f4c5d102f9271bce425a468f58a445e7c5ecdf7105fd460  iana-assignments-bf358dc8d89b7939557220b8055699b42a4133e9.tar.gz
diff --git a/package/iana-assignments/iana-assignments.mk b/package/iana-assignments/iana-assignments.mk
new file mode 100644
index 0000000000..df069b94f1
--- /dev/null
+++ b/package/iana-assignments/iana-assignments.mk
@@ -0,0 +1,22 @@
+################################################################################
+#
+# iana-assignments
+#
+################################################################################
+
+IANA_ASSIGNMENTS_VERSION = bf358dc8d89b7939557220b8055699b42a4133e9
+IANA_ASSIGNMENTS_SITE = $(call github,larseggert,iana-assignments,$(IANA_ASSIGNMENTS_VERSION))
+
+# The licensing is defined by IANA: https://www.iana.org/help/licensing-terms
+# The repository we use is not a real upstream, and contains no license file.
+IANA_ASSIGNMENTS_LICENSE = CC0-1.0
+
+ifeq ($(BR2_PACKAGE_IANA_ASSIGNMENTS_PEN_REG),y)
+define IANA_ASSIGNMENTS_INSTALL_PEN_REG
+	$(INSTALL) -D -m 0644 $(@D)/enterprise-numbers/enterprise-numbers \
+		$(TARGET_DIR)/usr/share/misc/iana/enterprise-numbers
+endef
+IANA_ASSIGNMENTS_POST_INSTALL_TARGET_HOOKS += IANA_ASSIGNMENTS_INSTALL_PEN_REG
+endif
+
+$(eval $(generic-package))