diff --git a/components/ContributionModal.tsx b/components/ContributionModal.tsx
index bdc12dd..909e570 100644
--- a/components/ContributionModal.tsx
+++ b/components/ContributionModal.tsx
@@ -19,6 +19,7 @@ import usePool from '../hooks/usePool'
 import styled from '@emotion/styled'
 import 'twin.macro'
 import { notify } from '../utils/notifications'
+import useIpAddress from '../hooks/useIpAddress'
 
 const SmallButton = styled.button``
 
@@ -29,6 +30,7 @@ const ContributionModal = () => {
   const largestAccounts = useLargestAccounts()
   //const vaults = useVaults()
   const { endIdo, endDeposits } = usePool()
+  const { ipAllowed } = useIpAddress()
 
   const usdcBalance = largestAccounts.usdc?.balance || 0
   const redeemableBalance = largestAccounts.redeemable?.balance || 0
@@ -310,17 +312,25 @@ const ContributionModal = () => {
                     </div>
                   )}
                 </div>
-                <Button
-                  onClick={() => handleSetContribution()}
-                  className="w-full py-2.5"
-                  disabled={disableSubmit}
-                >
-                  <div className={`flex items-center justify-center`}>
-                    {dontAddMore
-                      ? 'Sorry you can’t add anymore 🥲'
-                      : 'Set Contribution'}
-                  </div>
-                </Button>
+                {ipAllowed || !connected ? (
+                  <Button
+                    onClick={() => handleSetContribution()}
+                    className="w-full py-2.5"
+                    disabled={disableSubmit}
+                  >
+                    <div className={`flex items-center justify-center`}>
+                      {dontAddMore
+                        ? 'Sorry you can’t add anymore 🥲'
+                        : 'Set Contribution'}
+                    </div>
+                  </Button>
+                ) : (
+                  <Button className="w-full py-2.5" disabled>
+                    <div className={`flex items-center justify-center`}>
+                      Country Not Allowed
+                    </div>
+                  </Button>
+                )}
               </div>
             </div>
             <div className="flex items-center justify-center">
diff --git a/hooks/useIpAddress.tsx b/hooks/useIpAddress.tsx
new file mode 100644
index 0000000..5ce15ff
--- /dev/null
+++ b/hooks/useIpAddress.tsx
@@ -0,0 +1,53 @@
+import { useEffect, useState } from 'react'
+
+const SANCTIONED_COUNTRIES = [
+  { country: 'Antigua and Barbuda', code: 'AG' },
+  { country: 'Algeria', code: 'DZ' },
+  { country: 'Bangladesh', code: 'BD' },
+  { country: 'Bolivia', code: 'BO' },
+  { country: 'Belarus', code: 'BY' },
+  { country: 'Burundi', code: 'BI' },
+  { country: 'Burma (Myanmar)', code: 'MM' },
+  { country: "Cote D'Ivoire (Ivory Coast)", code: 'CI' },
+  { country: 'Cuba', code: 'CU' },
+  { country: 'Democratic Republic of Congo', code: 'CD' },
+  { country: 'Ecuador', code: 'EC' },
+  { country: 'Iran', code: 'IR' },
+  { country: 'Iraq', code: 'IQ' },
+  { country: 'Liberia', code: 'LR' },
+  { country: 'Libya', code: 'LY' },
+  { country: 'Mali', code: 'ML' },
+  { country: 'Morocco', code: 'MA' },
+  { country: 'Nepal', code: 'NP' },
+  { country: 'North Korea', code: 'KP' },
+  { country: 'Somalia', code: 'SO' },
+  { country: 'Sudan', code: 'SD' },
+  { country: 'Syria', code: 'SY' },
+  { country: 'Venezuela', code: 'VE' },
+  { country: 'Yemen', code: 'YE' },
+  { country: 'Zimbabwe', code: 'ZW' },
+  { country: 'United States', code: 'US' },
+]
+
+const SANCTIONED_COUNTRY_CODES = SANCTIONED_COUNTRIES.map(({ code }) => code)
+
+export default function useIpAddress() {
+  const [ipAllowed, setIpAllowed] = useState(true)
+
+  useEffect(() => {
+    const checkIpLocation = async () => {
+      const response = await fetch(`https://www.cloudflare.com/cdn-cgi/trace`)
+      const parsedResponse = await response.text()
+      const ipLocation = parsedResponse.match(/loc=(.+)/)
+      const ipCountryCode = ipLocation ? ipLocation[1] : ''
+
+      if (ipCountryCode) {
+        setIpAllowed(!SANCTIONED_COUNTRY_CODES.includes(ipCountryCode))
+      }
+    }
+
+    checkIpLocation()
+  }, [])
+
+  return { ipAllowed }
+}