diff --git a/samples/mustach.template b/samples/mustach.template
index 3c0db39..669910d 100644
--- a/samples/mustach.template
+++ b/samples/mustach.template
@@ -65,3 +65,9 @@ lease_file_epoch_mtime: {{lease_file_epoch_mtime}}
 template_file_path: {{template_file_path}}
 template_file_local_mtime: {{template_file_local_mtime}}
 template_file_epoch_mtime: {{template_file_epoch_mtime}}
+
+number_of_ranges_warning: {{number_of_ranges_warning}}
+number_of_ranges_critical: {{number_of_ranges_critical}}
+number_of_shared_networks: {{number_of_shared_networks}}
+number_of_shared_networks_warning: {{number_of_shared_networks_warning}}
+number_of_shared_networks_critical: {{number_of_shared_networks_critical}}
diff --git a/src/dhcpd-pools.h b/src/dhcpd-pools.h
index 2bb365c..36ec255 100644
--- a/src/dhcpd-pools.h
+++ b/src/dhcpd-pools.h
@@ -155,6 +155,16 @@ struct output_helper_t {
 	uint32_t pad;
 };
 
+/*! \struct status_counts_t
+ * \brief Range and shared network alarming status counts.
+ */
+struct status_counts_t {
+	unsigned int warning;
+	unsigned int critical;
+	unsigned int ok;
+	unsigned int ignored;
+};
+
 /*! \enum ltype
  * \brief Lease state types.  These are the possible values in struct leases_t.
  */
@@ -320,6 +330,8 @@ extern int range_output_helper(struct conf_t *state, struct output_helper_t *oh,
 extern int shnet_output_helper(struct conf_t *state, struct output_helper_t *oh,
 			       struct shared_network_t *shared_p);
 extern int output_analysis(struct conf_t *state);
+extern void range_alarms(struct conf_t *state, struct status_counts_t *rangstat);
+extern void shared_net_alarms(struct conf_t *state, struct status_counts_t *sharstat);
 
 /* sort.c */
 extern void mergesort_ranges(struct conf_t *state,
diff --git a/src/mustach-dhcpd-pools.c b/src/mustach-dhcpd-pools.c
index 00e1b8b..4e25346 100644
--- a/src/mustach-dhcpd-pools.c
+++ b/src/mustach-dhcpd-pools.c
@@ -82,21 +82,45 @@ static int must_put_base(void *closure, const char *name, int escape
 		fprintf(file, "%u", e->state->num_ranges);
 		return 0;
 	}
+	if (!strcmp(name, "number_of_ranges_warning")) {
+		struct status_counts_t stat = { 0 };
+
+		range_alarms(e->state, &stat);
+		fprintf(file, "%u", stat.warning);
+		return 0;
+	}
+	if (!strcmp(name, "number_of_ranges_critical")) {
+		struct status_counts_t stat = { 0 };
+
+		range_alarms(e->state, &stat);
+		fprintf(file, "%u", stat.critical);
+		return 0;
+	}
 	if (!strcmp(name, "number_of_shared_networks")) {
-		static uint32_t num = 0xffffffff;
+		uint32_t num = 0;
+		struct shared_network_t *shared_p;
 
-		if (num == 0xffffffff) {
-			/* Use of static num ensures this is done only once. */
-			struct shared_network_t *shared_p;
-
-			num = 0;
-			for (shared_p = e->state->shared_net_root->next; shared_p;
-			     shared_p = shared_p->next)
-				num++;
+		for (shared_p = e->state->shared_net_root->next; shared_p;
+		     shared_p = shared_p->next) {
+			num++;
 		}
 		fprintf(file, "%u", num);
 		return 0;
 	}
+	if (!strcmp(name, "number_of_shared_networks_warning")) {
+		struct status_counts_t stat = { 0 };
+
+		shared_net_alarms(e->state, &stat);
+		fprintf(file, "%u", stat.warning);
+		return 0;
+	}
+	if (!strcmp(name, "number_of_shared_networks_critical")) {
+		struct status_counts_t stat = { 0 };
+
+		shared_net_alarms(e->state, &stat);
+		fprintf(file, "%u", stat.critical);
+		return 0;
+	}
 	if (!strcmp(name, "version")) {
 		fprintf(file, "%s", PACKAGE_VERSION);
 		return 0;
diff --git a/src/output.c b/src/output.c
index 275e431..bc20d18 100644
--- a/src/output.c
+++ b/src/output.c
@@ -1024,19 +1024,11 @@ static int output_csv(struct conf_t *state)
 	return 0;
 }
 
-/*! \brief Output alarm text, and return program exit value. */
-static int output_alarming(struct conf_t *state)
+void range_alarms(struct conf_t *state, struct status_counts_t *rangstat)
 {
-	FILE *outfile;
-	struct range_t *range_p;
-	struct shared_network_t *shared_p;
 	struct output_helper_t oh;
+	struct range_t *range_p = state->ranges;
 	unsigned int i;
-	int rw = 0, rc = 0, ro = 0, ri = 0, sw = 0, sc = 0, so = 0, si = 0;
-	int ret_val;
-
-	outfile = open_outfile(state);
-	range_p = state->ranges;
 
 	if (state->number_limit & R_BIT) {
 		for (i = 0; i < state->num_ranges; i++) {
@@ -1045,16 +1037,16 @@ static int output_alarming(struct conf_t *state)
 			case STATUS_SUPPRESSED:
 				break;
 			case STATUS_IGNORED:
-				ri++;
+				rangstat->ignored++;
 				break;
 			case STATUS_CRIT:
-				rc++;
+				rangstat->critical++;
 				break;
 			case STATUS_WARN:
-				rw++;
+				rangstat->warning++;
 				break;
 			case STATUS_OK:
-				ro++;
+				rangstat->ok++;
 				break;
 			default:
 				abort();
@@ -1062,6 +1054,13 @@ static int output_alarming(struct conf_t *state)
 			range_p++;
 		}
 	}
+}
+
+void shared_net_alarms(struct conf_t *state, struct status_counts_t *sharstat)
+{
+	struct output_helper_t oh;
+	struct shared_network_t *shared_p;
+
 	if (state->number_limit & S_BIT) {
 		for (shared_p = state->shared_net_root->next; shared_p; shared_p = shared_p->next) {
 			shnet_output_helper(state, &oh, shared_p);
@@ -1069,35 +1068,51 @@ static int output_alarming(struct conf_t *state)
 			case STATUS_SUPPRESSED:
 				break;
 			case STATUS_IGNORED:
-				si++;
+				sharstat->ignored++;
 				break;
 			case STATUS_CRIT:
-				sc++;
+				sharstat->critical++;
 				break;
 			case STATUS_WARN:
-				sw++;
+				sharstat->warning++;
 				break;
 			case STATUS_OK:
-				so++;
+				sharstat->ok++;
 				break;
 			default:
 				abort();
 			}
 		}
 	}
+}
 
-	if (sc || rc)
+
+/*! \brief Output alarm text, and return program exit value. */
+static int output_alarming(struct conf_t *state)
+{
+	FILE *outfile;
+	unsigned int i;
+	int ret_val;
+	struct status_counts_t rangstat = { 0 };
+	struct status_counts_t sharstat = { 0 };
+
+	outfile = open_outfile(state);
+
+	range_alarms(state, &rangstat);
+	shared_net_alarms(state, &sharstat);
+
+	if (rangstat.critical || sharstat.critical)
 		ret_val = STATE_CRITICAL;
-	else if (sw || rw)
+	else if (rangstat.warning || sharstat.warning)
 		ret_val = STATE_WARNING;
 	else
 		ret_val = STATE_OK;
 
-	if ((0 < rc && state->number_limit & R_BIT)
-	    || (0 < sc && state->number_limit & S_BIT)) {
+	if ((0 < rangstat.critical && state->number_limit & R_BIT)
+	    || (0 < sharstat.critical && state->number_limit & S_BIT)) {
 		fprintf(outfile, "CRITICAL: %s:", program_name);
-	} else if ((0 < rw && state->number_limit & R_BIT)
-		   || (0 < sw && state->number_limit & S_BIT)) {
+	} else if ((0 < rangstat.warning && state->number_limit & R_BIT)
+		   || (0 < sharstat.warning && state->number_limit & S_BIT)) {
 		fprintf(outfile, "WARNING: %s:", program_name);
 	} else {
 		if (state->number_limit & A_BIT)
@@ -1110,17 +1125,21 @@ static int output_alarming(struct conf_t *state)
 		}
 	}
 	if (state->header_limit & R_BIT) {
-		fprintf(outfile, " Ranges - crit: %d warn: %d ok: %d", rc, rw, ro);
-		if (ri != 0) {
-			fprintf(outfile, " ignored: %d", ri);
+		fprintf(outfile, " Ranges - crit: %d warn: %d ok: %d", rangstat.critical, rangstat.warning, rangstat.ok);
+		if (rangstat.ignored != 0) {
+			fprintf(outfile, " ignored: %d", rangstat.ignored);
 		}
-		fprintf(outfile, "; | range_crit=%d range_warn=%d range_ok=%d", rc, rw, ro);
-		if (ri != 0) {
-			fprintf(outfile, " range_ignored=%d", ri);
+		fprintf(outfile, "; | range_crit=%d range_warn=%d range_ok=%d", rangstat.critical, rangstat.warning, rangstat.ok);
+		if (rangstat.ignored != 0) {
+			fprintf(outfile, " range_ignored=%d", rangstat.ignored);
 		}
 		if (state->perfdata == 1 && state->number_limit & R_BIT) {
-			for (i = 0; i < state->num_ranges; i++) {
-				range_p--;
+			/* last to first order. too late to fix this after so many years */
+			struct range_t *range_p = state->ranges + state->num_ranges - 1;
+
+			for (i = state->num_ranges; i; i--) {
+				struct output_helper_t oh;
+
 				if (range_output_helper(state, &oh, range_p))
 					continue;
 				if (state->minsize < oh.range_size) {
@@ -1137,6 +1156,7 @@ static int output_alarming(struct conf_t *state)
 							range_p->backups);
 					}
 				}
+				range_p--;
 			}
 		}
 		fprintf(outfile, "\n");
@@ -1144,16 +1164,20 @@ static int output_alarming(struct conf_t *state)
 		fprintf(outfile, " ");
 	}
 	if (state->header_limit & S_BIT) {
-		fprintf(outfile, "Shared nets - crit: %d warn: %d ok: %d", sc, sw, so);
-		if (si != 0) {
-			fprintf(outfile, " ignored: %d", si);
+		fprintf(outfile, "Shared nets - crit: %d warn: %d ok: %d", sharstat.critical, sharstat.warning, sharstat.ok);
+		if (sharstat.ignored != 0) {
+			fprintf(outfile, " ignored: %d", sharstat.ignored);
 		}
-		fprintf(outfile, "; | snet_crit=%d snet_warn=%d snet_ok=%d", sc, sw, so);
-		if (si != 0) {
-			fprintf(outfile, " snet_ignored=%d", si);
+		fprintf(outfile, "; | snet_crit=%d snet_warn=%d snet_ok=%d", sharstat.critical, sharstat.warning, sharstat.ok);
+		if (sharstat.ignored != 0) {
+			fprintf(outfile, " snet_ignored=%d", sharstat.ignored);
 		}
 		if (state->perfdata == 1 && state->header_limit & R_BIT) {
+			struct shared_network_t *shared_p;
+
 			for (shared_p = state->shared_net_root->next; shared_p; shared_p = shared_p->next) {
+				struct output_helper_t oh;
+
 				if (shnet_output_helper(state, &oh, shared_p))
 					continue;
 				if (state->minsize < shared_p->available) {
diff --git a/tests/expected/mustach b/tests/expected/mustach
index dddecb0..a8942c6 100644
--- a/tests/expected/mustach
+++ b/tests/expected/mustach
@@ -120,6 +120,12 @@ number_of_shared_networks: 2
 
 
 
+
+number_of_ranges_warning: 0
+number_of_ranges_critical: 0
+number_of_shared_networks: 2
+number_of_shared_networks_warning: 0
+number_of_shared_networks_critical: 0
 --- skip ok ---
 Subnets:
     location: example1
@@ -201,3 +207,9 @@ number_of_shared_networks: 2
 
 
 
+
+number_of_ranges_warning: 3
+number_of_ranges_critical: 0
+number_of_shared_networks: 2
+number_of_shared_networks_warning: 1
+number_of_shared_networks_critical: 0