diff --git a/core-services/prow/02_config/_boskos.yaml b/core-services/prow/02_config/_boskos.yaml
index cad54b9b89b89..f7ee749ccda46 100644
--- a/core-services/prow/02_config/_boskos.yaml
+++ b/core-services/prow/02_config/_boskos.yaml
@@ -1,15 +1,338 @@
 # generated with generate-boskos.py; do not edit directly
 resources:
-- max-count: 150
-  min-count: 150
+- names:
+  - us-east-1--00
+  - us-east-1--01
+  - us-east-1--02
+  - us-east-1--03
+  - us-east-1--04
+  - us-east-1--05
+  - us-east-1--06
+  - us-east-1--07
+  - us-east-1--08
+  - us-east-1--09
+  - us-east-1--10
+  - us-east-1--11
+  - us-east-1--12
+  - us-east-1--13
+  - us-east-1--14
+  - us-east-1--15
+  - us-east-1--16
+  - us-east-1--17
+  - us-east-1--18
+  - us-east-1--19
+  - us-east-1--20
+  - us-east-1--21
+  - us-east-1--22
+  - us-east-1--23
+  - us-east-1--24
+  - us-east-1--25
+  - us-east-1--26
+  - us-east-1--27
+  - us-east-1--28
+  - us-east-1--29
+  - us-east-1--30
+  - us-east-1--31
+  - us-east-1--32
+  - us-east-1--33
+  - us-east-1--34
+  - us-east-1--35
+  - us-east-1--36
+  - us-east-1--37
+  - us-east-1--38
+  - us-east-1--39
+  - us-east-1--40
+  - us-east-1--41
+  - us-east-1--42
+  - us-east-1--43
+  - us-east-1--44
+  - us-east-1--45
+  - us-east-1--46
+  - us-east-1--47
+  - us-east-1--48
+  - us-east-1--49
+  - us-east-2--00
+  - us-east-2--01
+  - us-east-2--02
+  - us-east-2--03
+  - us-east-2--04
+  - us-east-2--05
+  - us-east-2--06
+  - us-east-2--07
+  - us-east-2--08
+  - us-east-2--09
+  - us-east-2--10
+  - us-east-2--11
+  - us-east-2--12
+  - us-east-2--13
+  - us-east-2--14
+  - us-east-2--15
+  - us-east-2--16
+  - us-east-2--17
+  - us-east-2--18
+  - us-east-2--19
+  - us-east-2--20
+  - us-east-2--21
+  - us-east-2--22
+  - us-east-2--23
+  - us-east-2--24
+  - us-east-2--25
+  - us-east-2--26
+  - us-east-2--27
+  - us-east-2--28
+  - us-east-2--29
+  - us-east-2--30
+  - us-east-2--31
+  - us-east-2--32
+  - us-east-2--33
+  - us-east-2--34
+  - us-east-2--35
+  - us-east-2--36
+  - us-east-2--37
+  - us-east-2--38
+  - us-east-2--39
+  - us-east-2--40
+  - us-east-2--41
+  - us-east-2--42
+  - us-east-2--43
+  - us-east-2--44
+  - us-east-2--45
+  - us-east-2--46
+  - us-east-2--47
+  - us-east-2--48
+  - us-east-2--49
+  - us-west-1--00
+  - us-west-1--01
+  - us-west-1--02
+  - us-west-1--03
+  - us-west-1--04
+  - us-west-1--05
+  - us-west-1--06
+  - us-west-1--07
+  - us-west-1--08
+  - us-west-1--09
+  - us-west-1--10
+  - us-west-1--11
+  - us-west-1--12
+  - us-west-1--13
+  - us-west-1--14
+  - us-west-1--15
+  - us-west-1--16
+  - us-west-1--17
+  - us-west-1--18
+  - us-west-1--19
+  - us-west-1--20
+  - us-west-1--21
+  - us-west-1--22
+  - us-west-1--23
+  - us-west-1--24
+  - us-west-1--25
+  - us-west-1--26
+  - us-west-1--27
+  - us-west-1--28
+  - us-west-1--29
+  - us-west-1--30
+  - us-west-1--31
+  - us-west-1--32
+  - us-west-1--33
+  - us-west-1--34
+  - us-west-1--35
+  - us-west-1--36
+  - us-west-1--37
+  - us-west-1--38
+  - us-west-1--39
+  - us-west-1--40
+  - us-west-1--41
+  - us-west-1--42
+  - us-west-1--43
+  - us-west-1--44
+  - us-west-1--45
+  - us-west-1--46
+  - us-west-1--47
+  - us-west-1--48
+  - us-west-1--49
+  - us-west-2--00
+  - us-west-2--01
+  - us-west-2--02
+  - us-west-2--03
+  - us-west-2--04
+  - us-west-2--05
+  - us-west-2--06
+  - us-west-2--07
+  - us-west-2--08
+  - us-west-2--09
+  - us-west-2--10
+  - us-west-2--11
+  - us-west-2--12
+  - us-west-2--13
+  - us-west-2--14
+  - us-west-2--15
+  - us-west-2--16
+  - us-west-2--17
+  - us-west-2--18
+  - us-west-2--19
+  - us-west-2--20
+  - us-west-2--21
+  - us-west-2--22
+  - us-west-2--23
+  - us-west-2--24
+  - us-west-2--25
+  - us-west-2--26
+  - us-west-2--27
+  - us-west-2--28
+  - us-west-2--29
+  - us-west-2--30
+  - us-west-2--31
+  - us-west-2--32
+  - us-west-2--33
+  - us-west-2--34
+  - us-west-2--35
+  - us-west-2--36
+  - us-west-2--37
+  - us-west-2--38
+  - us-west-2--39
+  - us-west-2--40
+  - us-west-2--41
+  - us-west-2--42
+  - us-west-2--43
+  - us-west-2--44
+  - us-west-2--45
+  - us-west-2--46
+  - us-west-2--47
+  - us-west-2--48
+  - us-west-2--49
   state: free
   type: aws-quota-slice
-- max-count: 30
-  min-count: 30
+- names:
+  - centralus--00
+  - centralus--01
+  - centralus--02
+  - centralus--03
+  - centralus--04
+  - centralus--05
+  - centralus--06
+  - centralus--07
+  - centralus--08
+  - centralus--09
+  - centralus--10
+  - centralus--11
+  - centralus--12
+  - centralus--13
+  - centralus--14
+  - centralus--15
+  - eastus1--0
+  - eastus1--1
+  - eastus1--2
+  - eastus1--3
+  - eastus1--4
+  - eastus1--5
+  - eastus1--6
+  - eastus1--7
+  - eastus1--8
+  - eastus1--9
+  - eastus2--0
+  - eastus2--1
+  - eastus2--2
+  - eastus2--3
+  - eastus2--4
+  - eastus2--5
+  - eastus2--6
+  - eastus2--7
+  - eastus2--8
+  - eastus2--9
+  - westus--0
+  - westus--1
+  - westus--2
+  - westus--3
+  - westus--4
+  - westus--5
+  - westus--6
+  - westus--7
+  - westus--8
+  - westus--9
   state: free
   type: azure4-quota-slice
-- max-count: 80
-  min-count: 80
+- names:
+  - us-east1--00
+  - us-east1--01
+  - us-east1--02
+  - us-east1--03
+  - us-east1--04
+  - us-east1--05
+  - us-east1--06
+  - us-east1--07
+  - us-east1--08
+  - us-east1--09
+  - us-east1--10
+  - us-east1--11
+  - us-east1--12
+  - us-east1--13
+  - us-east1--14
+  - us-east1--15
+  - us-east1--16
+  - us-east1--17
+  - us-east1--18
+  - us-east1--19
+  - us-east1--20
+  - us-east1--21
+  - us-east1--22
+  - us-east1--23
+  - us-east1--24
+  - us-east1--25
+  - us-east1--26
+  - us-east1--27
+  - us-east1--28
+  - us-east1--29
+  - us-east1--30
+  - us-east1--31
+  - us-east1--32
+  - us-east1--33
+  - us-east1--34
+  - us-east1--35
+  - us-east1--36
+  - us-east1--37
+  - us-east1--38
+  - us-east1--39
+  - us-east1--40
+  - us-east1--41
+  - us-east1--42
+  - us-east1--43
+  - us-east1--44
+  - us-east1--45
+  - us-east1--46
+  - us-east1--47
+  - us-east1--48
+  - us-east1--49
+  - us-east1--50
+  - us-east1--51
+  - us-east1--52
+  - us-east1--53
+  - us-east1--54
+  - us-east1--55
+  - us-east1--56
+  - us-east1--57
+  - us-east1--58
+  - us-east1--59
+  - us-east1--60
+  - us-east1--61
+  - us-east1--62
+  - us-east1--63
+  - us-east1--64
+  - us-east1--65
+  - us-east1--66
+  - us-east1--67
+  - us-east1--68
+  - us-east1--69
+  - us-east1--70
+  - us-east1--71
+  - us-east1--72
+  - us-east1--73
+  - us-east1--74
+  - us-east1--75
+  - us-east1--76
+  - us-east1--77
+  - us-east1--78
+  - us-east1--79
   state: free
   type: gcp-quota-slice
 - names:
diff --git a/core-services/prow/02_config/generate-boskos.py b/core-services/prow/02_config/generate-boskos.py
index 519c49edf066d..8ac1958139a5d 100755
--- a/core-services/prow/02_config/generate-boskos.py
+++ b/core-services/prow/02_config/generate-boskos.py
@@ -5,13 +5,23 @@
 
 CONFIG = {
     'aws-quota-slice': {
-        'default': 150,
+        # Wild guesses.  We'll see when we hit quota issues
+        'us-east-1': 50,
+        'us-east-2': 50,
+        'us-west-1': 50,
+        'us-west-2': 50,
     },
     'azure4-quota-slice': {
-        'default': 30,
+        # Cannot create more than 50 public IP addresses for this subscription in this region.
+        # and each cluster needs three of public IPs: https://docs.openshift.com/container-platform/4.5/installing/installing_azure/installing-azure-account.html#installation-azure-limits_installing-azure-account
+        'centralus': 16,
+        # Wild guesses.  We'll see when we hit quota issues
+        'eastus1': 10,
+        'eastus2': 10,
+        'westus': 10
     },
     'gcp-quota-slice': {
-        'default': 80,
+        'us-east1': 80,
     },
     'libvirt-s390x-quota-slice': {},
     'libvirt-ppc64le-quota-slice': {},