diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 6792a7940e1e..e64ff1e89fb2 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1617,8 +1617,12 @@ struct bpf_array {
 #define BPF_COMPLEXITY_LIMIT_INSNS      1000000 /* yes. 1M insns */
 #define MAX_TAIL_CALL_CNT 33
 
-/* Maximum number of loops for bpf_loop */
-#define BPF_MAX_LOOPS	BIT(23)
+/* Maximum number of loops for bpf_loop and bpf_iter_num.
+ * It's enum to expose it (and thus make it discoverable) through BTF.
+ */
+enum {
+	BPF_MAX_LOOPS = 8 * 1024 * 1024,
+};
 
 #define BPF_F_ACCESS_MASK	(BPF_F_RDONLY |		\
 				 BPF_F_RDONLY_PROG |	\
diff --git a/include/uapi/linux/bpf.h b/include/uapi/linux/bpf.h
index 976b194eb775..4abddb668a10 100644
--- a/include/uapi/linux/bpf.h
+++ b/include/uapi/linux/bpf.h
@@ -7112,4 +7112,12 @@ enum {
 	BPF_F_TIMER_ABS = (1ULL << 0),
 };
 
+/* BPF numbers iterator state */
+struct bpf_iter_num {
+	/* opaque iterator state; having __u64 here allows to preserve correct
+	 * alignment requirements in vmlinux.h, generated from BTF
+	 */
+	__u64 __opaque[1];
+} __attribute__((aligned(8)));
+
 #endif /* _UAPI__LINUX_BPF_H__ */
diff --git a/kernel/bpf/bpf_iter.c b/kernel/bpf/bpf_iter.c
index 5dc307bdeaeb..96856f130cbf 100644
--- a/kernel/bpf/bpf_iter.c
+++ b/kernel/bpf/bpf_iter.c
@@ -776,3 +776,73 @@ const struct bpf_func_proto bpf_loop_proto = {
 	.arg3_type	= ARG_PTR_TO_STACK_OR_NULL,
 	.arg4_type	= ARG_ANYTHING,
 };
+
+struct bpf_iter_num_kern {
+	int cur; /* current value, inclusive */
+	int end; /* final value, exclusive */
+} __aligned(8);
+
+__diag_push();
+__diag_ignore_all("-Wmissing-prototypes",
+		  "Global functions as their definitions will be in vmlinux BTF");
+
+__bpf_kfunc int bpf_iter_num_new(struct bpf_iter_num *it, int start, int end)
+{
+	struct bpf_iter_num_kern *s = (void *)it;
+
+	BUILD_BUG_ON(sizeof(struct bpf_iter_num_kern) != sizeof(struct bpf_iter_num));
+	BUILD_BUG_ON(__alignof__(struct bpf_iter_num_kern) != __alignof__(struct bpf_iter_num));
+
+	BTF_TYPE_EMIT(struct btf_iter_num);
+
+	/* start == end is legit, it's an empty range and we'll just get NULL
+	 * on first (and any subsequent) bpf_iter_num_next() call
+	 */
+	if (start > end) {
+		s->cur = s->end = 0;
+		return -EINVAL;
+	}
+
+	/* avoid overflows, e.g., if start == INT_MIN and end == INT_MAX */
+	if ((s64)end - (s64)start > BPF_MAX_LOOPS) {
+		s->cur = s->end = 0;
+		return -E2BIG;
+	}
+
+	/* user will call bpf_iter_num_next() first,
+	 * which will set s->cur to exactly start value;
+	 * underflow shouldn't matter
+	 */
+	s->cur = start - 1;
+	s->end = end;
+
+	return 0;
+}
+
+__bpf_kfunc int *bpf_iter_num_next(struct bpf_iter_num* it)
+{
+	struct bpf_iter_num_kern *s = (void *)it;
+
+	/* check failed initialization or if we are done (same behavior);
+	 * need to be careful about overflow, so convert to s64 for checks,
+	 * e.g., if s->cur == s->end == INT_MAX, we can't just do
+	 * s->cur + 1 >= s->end
+	 */
+	if ((s64)(s->cur + 1) >= s->end) {
+		s->cur = s->end = 0;
+		return NULL;
+	}
+
+	s->cur++;
+
+	return &s->cur;
+}
+
+__bpf_kfunc void bpf_iter_num_destroy(struct bpf_iter_num *it)
+{
+	struct bpf_iter_num_kern *s = (void *)it;
+
+	s->cur = s->end = 0;
+}
+
+__diag_pop();
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
index 637ac4e92e75..f9b7eeedce08 100644
--- a/kernel/bpf/helpers.c
+++ b/kernel/bpf/helpers.c
@@ -2411,6 +2411,9 @@ BTF_ID_FLAGS(func, bpf_rcu_read_lock)
 BTF_ID_FLAGS(func, bpf_rcu_read_unlock)
 BTF_ID_FLAGS(func, bpf_dynptr_slice, KF_RET_NULL)
 BTF_ID_FLAGS(func, bpf_dynptr_slice_rdwr, KF_RET_NULL)
+BTF_ID_FLAGS(func, bpf_iter_num_new, KF_ITER_NEW)
+BTF_ID_FLAGS(func, bpf_iter_num_next, KF_ITER_NEXT | KF_RET_NULL)
+BTF_ID_FLAGS(func, bpf_iter_num_destroy, KF_ITER_DESTROY)
 BTF_SET8_END(common_btf_ids)
 
 static const struct btf_kfunc_id_set common_kfunc_set = {
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h
index 976b194eb775..4abddb668a10 100644
--- a/tools/include/uapi/linux/bpf.h
+++ b/tools/include/uapi/linux/bpf.h
@@ -7112,4 +7112,12 @@ enum {
 	BPF_F_TIMER_ABS = (1ULL << 0),
 };
 
+/* BPF numbers iterator state */
+struct bpf_iter_num {
+	/* opaque iterator state; having __u64 here allows to preserve correct
+	 * alignment requirements in vmlinux.h, generated from BTF
+	 */
+	__u64 __opaque[1];
+} __attribute__((aligned(8)));
+
 #endif /* _UAPI__LINUX_BPF_H__ */