diff --git a/contrib/ast-db-manage/config/versions/dac2b4c328b8_incease_pjsip_id_length.py b/contrib/ast-db-manage/config/versions/dac2b4c328b8_incease_pjsip_id_length.py
new file mode 100644
index 0000000000..4d8b16169c
--- /dev/null
+++ b/contrib/ast-db-manage/config/versions/dac2b4c328b8_incease_pjsip_id_length.py
@@ -0,0 +1,83 @@
+"""increase pjsip id length
+
+Revision ID: dac2b4c328b8
+Revises: f5b0e7427449
+Create Date: 2023-09-23 02:15:24.270526
+
+"""
+
+# revision identifiers, used by Alembic.
+revision = 'dac2b4c328b8'
+down_revision = 'f5b0e7427449'
+
+from alembic import op
+import sqlalchemy as sa
+
+
+def upgrade():
+    op.alter_column('ps_aors', 'id', type_=sa.String(255))
+    op.alter_column('ps_aors', 'outbound_proxy', type_=sa.String(255))
+
+    op.alter_column('ps_auths', 'id', type_=sa.String(255))
+    op.alter_column('ps_auths', 'realm', type_=sa.String(255))
+
+    op.alter_column('ps_contacts', 'outbound_proxy', type_=sa.String(255))
+    op.alter_column('ps_contacts', 'endpoint', type_=sa.String(255))
+
+    op.alter_column('ps_domain_aliases', 'id', type_=sa.String(255))
+    op.alter_column('ps_domain_aliases', 'domain', type_=sa.String(255))
+
+    op.alter_column('ps_endpoint_id_ips', 'id', type_=sa.String(255))
+    op.alter_column('ps_endpoint_id_ips', 'endpoint', type_=sa.String(255))
+
+    op.alter_column('ps_endpoints', 'id', type_=sa.String(255))
+    op.alter_column('ps_endpoints', 'aors', type_=sa.String(2048))
+    op.alter_column('ps_endpoints', 'auth', type_=sa.String(255))
+    op.alter_column('ps_endpoints', 'outbound_auth', type_=sa.String(255))
+    op.alter_column('ps_endpoints', 'outbound_proxy', type_=sa.String(255))
+
+    op.alter_column('ps_inbound_publications', 'id', type_=sa.String(255))
+    op.alter_column('ps_inbound_publications', 'endpoint', type_=sa.String(255))
+
+    op.alter_column('ps_outbound_publishes', 'id', type_=sa.String(255))
+    op.alter_column('ps_outbound_publishes', 'outbound_auth', type_=sa.String(255))
+
+    op.alter_column('ps_registrations', 'id', type_=sa.String(255))
+    op.alter_column('ps_registrations', 'outbound_auth', type_=sa.String(255))
+    op.alter_column('ps_registrations', 'outbound_proxy', type_=sa.String(255))
+    op.alter_column('ps_registrations', 'endpoint', type_=sa.String(255))
+
+
+def downgrade():
+    op.alter_column('ps_aors', 'id', type_=sa.String(40))
+    op.alter_column('ps_aors', 'outbound_proxy', type_=sa.String(40))
+
+    op.alter_column('ps_auths', 'id', type_=sa.String(40))
+    op.alter_column('ps_auths', 'realm', type_=sa.String(40))
+
+    op.alter_column('ps_contacts', 'outbound_proxy', type_=sa.String(40))
+    op.alter_column('ps_contacts', 'endpoint', type_=sa.String(40))
+
+    op.alter_column('ps_domain_aliases', 'id', type_=sa.String(40))
+    op.alter_column('ps_domain_aliases', 'domain', type_=sa.String(40))
+
+    op.alter_column('ps_endpoint_id_ips', 'id', type_=sa.String(40))
+    op.alter_column('ps_endpoint_id_ips', 'endpoint', type_=sa.String(40))
+
+    op.alter_column('ps_endpoints', 'id', type_=sa.String(40))
+    op.alter_column('ps_endpoints', 'aors', type_=sa.String(200))
+    op.alter_column('ps_endpoints', 'auth', type_=sa.String(40))
+    op.alter_column('ps_endpoints', 'outbound_auth', type_=sa.String(40))
+    op.alter_column('ps_endpoints', 'outbound_proxy', type_=sa.String(40))
+
+    op.alter_column('ps_inbound_publications', 'id', type_=sa.String(40))
+    op.alter_column('ps_inbound_publications', 'endpoint', type_=sa.String(40))
+
+    op.alter_column('ps_outbound_publishes', 'id', type_=sa.String(40))
+    op.alter_column('ps_outbound_publishes', 'outbound_auth', type_=sa.String(40))
+
+    op.alter_column('ps_registrations', 'id', type_=sa.String(40))
+    op.alter_column('ps_registrations', 'outbound_auth', type_=sa.String(40))
+    op.alter_column('ps_registrations', 'outbound_proxy', type_=sa.String(40))
+    op.alter_column('ps_registrations', 'endpoint', type_=sa.String(40))
+
diff --git a/include/asterisk/res_pjsip.h b/include/asterisk/res_pjsip.h
index cf95aafda4..0f68a9bbcb 100644
--- a/include/asterisk/res_pjsip.h
+++ b/include/asterisk/res_pjsip.h
@@ -87,6 +87,8 @@
 #define AST_STIR_SHAKEN_RESPONSE_STR_UNSUPPORTED_CREDENTIAL "Unsupported Credential"
 #define AST_STIR_SHAKEN_RESPONSE_STR_INVALID_IDENTITY_HEADER "Invalid Identity Header"
 
+#define AST_SIP_AUTH_MAX_REALM_LENGTH 255	/* From the auth/realm realtime column size */
+
 /* ":12345" */
 #define COLON_PORT_STRLEN 6
 /*
diff --git a/res/ari/internal.h b/res/ari/internal.h
index 610e9160ce..564e547c19 100644
--- a/res/ari/internal.h
+++ b/res/ari/internal.h
@@ -59,7 +59,7 @@ struct ast_ari_conf {
 };
 
 /*! Max length for auth_realm field */
-#define ARI_AUTH_REALM_LEN 80
+#define ARI_AUTH_REALM_LEN 256
 
 /*! \brief Global configuration options for ARI. */
 struct ast_ari_conf_general {
diff --git a/res/res_pjsip/pjsip_distributor.c b/res/res_pjsip/pjsip_distributor.c
index 092e012a77..909f99a8f9 100644
--- a/res/res_pjsip/pjsip_distributor.c
+++ b/res/res_pjsip/pjsip_distributor.c
@@ -41,9 +41,6 @@ static pjsip_module distributor_mod = {
 
 struct ast_sched_context *prune_context;
 
-/* From the auth/realm realtime column size */
-#define MAX_REALM_LENGTH 40
-
 #define DEFAULT_SUSPECTS_BUCKETS 53
 
 static struct ao2_container *unidentified_requests;
@@ -613,7 +610,7 @@ static AO2_GLOBAL_OBJ_STATIC(artificial_auth);
 
 static int create_artificial_auth(void)
 {
-	char default_realm[MAX_REALM_LENGTH + 1];
+	char default_realm[AST_SIP_AUTH_MAX_REALM_LENGTH + 1];
 	struct ast_sip_auth *fake_auth;
 
 	ast_sip_get_default_realm(default_realm, sizeof(default_realm));
@@ -1164,7 +1161,7 @@ static int clean_task(const void *data)
 
 static void global_loaded(const char *object_type)
 {
-	char default_realm[MAX_REALM_LENGTH + 1];
+	char default_realm[AST_SIP_AUTH_MAX_REALM_LENGTH + 1];
 	struct ast_sip_auth *fake_auth;
 	char *identifier_order;
 
diff --git a/res/res_pjsip_authenticator_digest.c b/res/res_pjsip_authenticator_digest.c
index 2cdbe6eff5..0b9424e0b3 100644
--- a/res/res_pjsip_authenticator_digest.c
+++ b/res/res_pjsip_authenticator_digest.c
@@ -32,9 +32,7 @@
 	<support_level>core</support_level>
  ***/
 
-/* From the auth/realm realtime column size */
-#define MAX_REALM_LENGTH 40
-static char default_realm[MAX_REALM_LENGTH + 1];
+static char default_realm[AST_SIP_AUTH_MAX_REALM_LENGTH + 1];
 
 AO2_GLOBAL_OBJ_STATIC(entity_id);
 
diff --git a/res/res_pjsip_endpoint_identifier_user.c b/res/res_pjsip_endpoint_identifier_user.c
index 481cd3b3fc..bc3f0902a4 100644
--- a/res/res_pjsip_endpoint_identifier_user.c
+++ b/res/res_pjsip_endpoint_identifier_user.c
@@ -164,7 +164,7 @@ static struct ast_sip_endpoint *username_identify(pjsip_rx_data *rdata)
 
 static struct ast_sip_endpoint *auth_username_identify(pjsip_rx_data *rdata)
 {
-	char username[USERNAME_LEN + 1], realm[DOMAIN_NAME_LEN + 1];
+	char username[USERNAME_LEN + 1], realm[AST_SIP_AUTH_MAX_REALM_LENGTH + 1];
 	struct ast_sip_endpoint *endpoint;
 	pjsip_authorization_hdr *auth_header = NULL;