diff --git a/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDao.java b/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDao.java
index 057eeec6272f..3a2aaa4a8672 100644
--- a/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDao.java
+++ b/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDao.java
@@ -25,7 +25,8 @@
 public interface ASNumberDao extends GenericDao<ASNumberVO, Long> {
 
     Pair<List<ASNumberVO>, Integer> searchAndCountByZoneOrRangeOrAllocated(Long zoneId, Long asnRangeId, Integer asNumber, Long networkId, Long vpcId,
-                                                                           Boolean allocated, Long accountId, Long domainId, Long startIndex, Long pageSizeVal);
+                                                                           Boolean allocated, Long accountId, Long domainId, String keyword,
+                                                                           Long startIndex, Long pageSizeVal);
     ASNumberVO findByAsNumber(Long asNumber);
 
     ASNumberVO findOneByAllocationStateAndZone(long zoneId, boolean allocated);
diff --git a/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDaoImpl.java b/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDaoImpl.java
index bf778fc94010..8cc256e2acb1 100644
--- a/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDaoImpl.java
+++ b/engine/schema/src/main/java/com/cloud/dc/dao/ASNumberDaoImpl.java
@@ -47,6 +47,7 @@ public Pair<List<ASNumberVO>, Integer> searchAndCountByZoneOrRangeOrAllocated(Lo
                                                                                   Integer asNumber, Long networkId, Long vpcId,
                                                                                   Boolean allocated,
                                                                                   Long accountId, Long domainId,
+                                                                                  String keyword,
                                                                                   Long startIndex, Long pageSizeVal) {
         SearchCriteria<ASNumberVO> sc = asNumberSearch.create();
         if (zoneId != null) {
@@ -73,6 +74,9 @@ public Pair<List<ASNumberVO>, Integer> searchAndCountByZoneOrRangeOrAllocated(Lo
         if (domainId != null) {
             sc.setParameters("domainId", domainId);
         }
+        if (keyword != null) {
+            sc.addAnd("asNumber", SearchCriteria.Op.LIKE, "%" + keyword + "%");
+        }
         Filter searchFilter = new Filter(ASNumberVO.class, "id", true, startIndex, pageSizeVal);
         return searchAndCount(sc, searchFilter);
     }
diff --git a/server/src/main/java/com/cloud/bgp/BGPServiceImpl.java b/server/src/main/java/com/cloud/bgp/BGPServiceImpl.java
index 2ca47b77558d..b5639f75d377 100644
--- a/server/src/main/java/com/cloud/bgp/BGPServiceImpl.java
+++ b/server/src/main/java/com/cloud/bgp/BGPServiceImpl.java
@@ -175,6 +175,7 @@ public Pair<List<ASNumber>, Integer> listASNumbers(ListASNumbersCmd cmd) {
         Long domainId = cmd.getDomainId();
         Long startIndex = cmd.getStartIndex();
         Long pageSizeVal = cmd.getPageSizeVal();
+        String keyword = cmd.getKeyword();
 
         Account userAccount = null;
         Domain domain = null;
@@ -209,7 +210,7 @@ public Pair<List<ASNumber>, Integer> listASNumbers(ListASNumbersCmd cmd) {
         }
         Pair<List<ASNumberVO>, Integer> pair = asNumberDao.searchAndCountByZoneOrRangeOrAllocated(zoneId, asNumberRangeId,
                 asNumber, networkSearchId, vpcSerchId, allocated, Objects.nonNull(userAccount) ? userAccount.getId() : null,
-                Objects.nonNull(domain) ? domain.getId() : null, startIndex, pageSizeVal);
+                Objects.nonNull(domain) ? domain.getId() : null, keyword, startIndex, pageSizeVal);
         return new Pair<>(new ArrayList<>(pair.first()), pair.second());
     }
 
diff --git a/server/src/main/java/org/apache/cloudstack/network/RoutedIpv4ManagerImpl.java b/server/src/main/java/org/apache/cloudstack/network/RoutedIpv4ManagerImpl.java
index 593fc449fe7f..39612a8f11ea 100644
--- a/server/src/main/java/org/apache/cloudstack/network/RoutedIpv4ManagerImpl.java
+++ b/server/src/main/java/org/apache/cloudstack/network/RoutedIpv4ManagerImpl.java
@@ -518,8 +518,9 @@ public List<Ipv4GuestSubnetNetworkMap> listIpv4GuestSubnetsForGuestNetwork(ListI
             sc.addAnd("vpcId", SearchCriteria.Op.EQ, vpcId);
         }
         if (keyword != null) {
-            sc.addAnd("subnet", SearchCriteria.Op.LIKE, keyword);
+            sc.addAnd("subnet", SearchCriteria.Op.LIKE, "%" + keyword + "%");
         }
+
         return ipv4GuestSubnetNetworkMapDao.search(sc, null);
     }