| 51901 | Baley | American Staffy Bullmastiff |
| 51902 | Zitong | American Staffy Bullmastiff |
| 51903 | Nazário | American Staffy Bullmastiff |
| 51904 | Severo-Kuril’sk | American Staffy Bullmastiff |
| 51905 | Rillieux-la-Pape | American Staffy Bullmastiff |
| 51906 | Furlong | American Staffy Bullmastiff |
| 51907 | Iree | American Staffy Bullmastiff |
| 51908 | Eythan | American Staffy Bullmastiff |
| 51909 | Ziyla | American Staffy Bullmastiff |
| 51910 | Hussain | American Staffy Bullmastiff |
| 51911 | Capenda Camulemba | American Staffy Bullmastiff |
| 51912 | Indiga | American Staffy Bullmastiff |
| 51913 | Delmont | American Staffy Bullmastiff |
| 51914 | ‘Ayn ‘Īsá | American Staffy Bullmastiff |
| 51915 | Daxon | American Staffy Bullmastiff |
| 51916 | Vilas | American Staffy Bullmastiff |
| 51917 | Redon | American Staffy Bullmastiff |
| 51918 | Yovana | American Staffy Bullmastiff |
| 51919 | Naaman | American Staffy Bullmastiff |
| 51920 | Port Wentworth | American Staffy Bullmastiff |
| 51921 | Kasigluk | American Staffy Bullmastiff |
| 51922 | Auriflama | American Staffy Bullmastiff |
| 51923 | Bethel | American Staffy Bullmastiff |
| 51924 | Vauvert | American Staffy Bullmastiff |
| 51925 | Keyleen | American Staffy Bullmastiff |
| 51926 | Birtley | American Staffy Bullmastiff |
| 51927 | Shillong | American Staffy Bullmastiff |
| 51928 | Siniyah | American Staffy Bullmastiff |
| 51929 | Jametrius | American Staffy Bullmastiff |
| 51930 | Jibril | American Staffy Bullmastiff |
| 51931 | Ningbo | American Staffy Bullmastiff |
| 51932 | Eryx | American Staffy Bullmastiff |
| 51933 | Antioch | American Staffy Bullmastiff |
| 51934 | Mailani | American Staffy Bullmastiff |
| 51935 | South Houston | American Staffy Bullmastiff |
| 51936 | Aurelie | American Staffy Bullmastiff |
| 51937 | Kyakhta | American Staffy Bullmastiff |
| 51938 | Knyaginino | American Staffy Bullmastiff |
| 51939 | Hedda | American Staffy Bullmastiff |
| 51940 | Flagtown | American Staffy Bullmastiff |
| 51941 | Norris | American Staffy Bullmastiff |
| 51942 | Cortaro | American Staffy Bullmastiff |
| 51943 | Eagle Village | American Staffy Bullmastiff |
| 51944 | Tamzin | American Staffy Bullmastiff |
| 51945 | Houserville | American Staffy Bullmastiff |
| 51946 | Oulad Aïssa | American Staffy Bullmastiff |
| 51947 | Maddon | American Staffy Bullmastiff |
| 51948 | Mohid | American Staffy Bullmastiff |
| 51949 | Stormee | American Staffy Bullmastiff |
| 51950 | Guinea-Bissau | American Staffy Bullmastiff |
| 51951 | Farrar | American Staffy Bullmastiff |
| 51952 | Alaa | American Staffy Bullmastiff |
| 51953 | Odyn | American Staffy Bullmastiff |
| 51954 | Puyo | American Staffy Bullmastiff |
| 51955 | Monserrate Comunidad | American Staffy Bullmastiff |
| 51956 | Ilay | American Staffy Bullmastiff |
| 51957 | São Joaquim de Bicas | American Staffy Bullmastiff |
| 51958 | Beechburg | American Staffy Bullmastiff |
| 51959 | Messancy | American Staffy Bullmastiff |
| 51960 | Čepin | American Staffy Bullmastiff |
| 51961 | Blandford Forum | American Staffy Bullmastiff |
| 51962 | Nicky | American Staffy Bullmastiff |
| 51963 | Mascali | American Staffy Bullmastiff |
| 51964 | Damya | American Staffy Bullmastiff |
| 51965 | Ocean Bluff-Brant Rock | American Staffy Bullmastiff |
| 51966 | Pontinia | American Staffy Bullmastiff |
| 51967 | Stinson Beach | American Staffy Bullmastiff |
| 51968 | Kendric | American Staffy Bullmastiff |
| 51969 | High Ackworth | American Staffy Bullmastiff |
| 51970 | Moshe | American Staffy Bullmastiff |
| 51971 | Biarritz | American Staffy Bullmastiff |
| 51972 | Hodan | American Staffy Bullmastiff |
| 51973 | Constableville | American Staffy Bullmastiff |
| 51974 | Qəzyan | American Staffy Bullmastiff |
| 51975 | Dundee | American Staffy Bullmastiff |
| 51976 | Esperança | American Staffy Bullmastiff |
| 51977 | Ben Bolt | American Staffy Bullmastiff |
| 51978 | Keriann | American Staffy Bullmastiff |
| 51979 | Ardud | American Staffy Bullmastiff |
| 51980 | Águas de Chapecó | American Staffy Bullmastiff |
| 51981 | Mayan | American Staffy Bullmastiff |
| 51982 | Fritz Creek | American Staffy Bullmastiff |
| 51983 | Mylei | American Staffy Bullmastiff |
| 51984 | Liebenthal | American Staffy Bullmastiff |
| 51985 | Nicha | American Staffy Bullmastiff |
| 51986 | Rayquan | American Staffy Bullmastiff |
| 51987 | La Garde | American Staffy Bullmastiff |
| 51988 | Siddhanth | American Staffy Bullmastiff |
| 51989 | Lone Grove | American Staffy Bullmastiff |
| 51990 | Taleah | American Staffy Bullmastiff |
| 51991 | Guarani das Missões | American Staffy Bullmastiff |
| 51992 | Kolno | American Staffy Bullmastiff |
| 51993 | Aaralyn | American Staffy Bullmastiff |
| 51994 | Brinlynn | American Staffy Bullmastiff |
| 51995 | Monteforte d’Alpone | American Staffy Bullmastiff |
| 51996 | Nalan | American Staffy Bullmastiff |
| 51997 | Prim | American Staffy Bullmastiff |
| 51998 | Breyanna | American Staffy Bullmastiff |
| 51999 | Fraizer | American Staffy Bullmastiff |
| 52000 | Cobra | American Staffy Bullmastiff |