diff --git a/app/scripts/controllers/network/enums.js b/app/scripts/controllers/network/enums.js
index 4f29e301b..9da7f309c 100644
--- a/app/scripts/controllers/network/enums.js
+++ b/app/scripts/controllers/network/enums.js
@@ -13,20 +13,6 @@ const RINKEBY_DISPLAY_NAME = 'Rinkeby'
 const KOVAN_DISPLAY_NAME = 'Kovan'
 const MAINNET_DISPLAY_NAME = 'Main Ethereum Network'
 
-const MAINNET_RPC_URL = 'https://mainnet.infura.io/metamask'
-const ROPSTEN_RPC_URL = 'https://ropsten.infura.io/metamask'
-const KOVAN_RPC_URL = 'https://kovan.infura.io/metamask'
-const RINKEBY_RPC_URL = 'https://rinkeby.infura.io/metamask'
-const LOCALHOST_RPC_URL = 'http://localhost:8545'
-
-const MAINNET_RPC_URL_BETA = 'https://mainnet.infura.io/metamask2'
-const ROPSTEN_RPC_URL_BETA = 'https://ropsten.infura.io/metamask2'
-const KOVAN_RPC_URL_BETA = 'https://kovan.infura.io/metamask2'
-const RINKEBY_RPC_URL_BETA = 'https://rinkeby.infura.io/metamask2'
-
-const DEFAULT_NETWORK = 'rinkeby'
-const OLD_UI_NETWORK_TYPE = 'network'
-const BETA_UI_NETWORK_TYPE = 'networkBeta'
 
 module.exports = {
   ROPSTEN,
@@ -41,16 +27,4 @@ module.exports = {
   RINKEBY_DISPLAY_NAME,
   KOVAN_DISPLAY_NAME,
   MAINNET_DISPLAY_NAME,
-  MAINNET_RPC_URL,
-  ROPSTEN_RPC_URL,
-  KOVAN_RPC_URL,
-  RINKEBY_RPC_URL,
-  LOCALHOST_RPC_URL,
-  MAINNET_RPC_URL_BETA,
-  ROPSTEN_RPC_URL_BETA,
-  KOVAN_RPC_URL_BETA,
-  RINKEBY_RPC_URL_BETA,
-  DEFAULT_NETWORK,
-  OLD_UI_NETWORK_TYPE,
-  BETA_UI_NETWORK_TYPE,
 }
diff --git a/app/scripts/controllers/network/network.js b/app/scripts/controllers/network/network.js
index 37a5e69a0..826ce89c3 100644
--- a/app/scripts/controllers/network/network.js
+++ b/app/scripts/controllers/network/network.js
@@ -14,10 +14,9 @@ const {
   RINKEBY,
   KOVAN,
   MAINNET,
-  OLD_UI_NETWORK_TYPE,
-  DEFAULT_NETWORK,
+  LOCALHOST,
 } = require('./enums')
-const { getNetworkEndpoints } = require('./util')
+const LOCALHOST_RPC_URL = 'http://localhost:8545'
 const INFURA_PROVIDER_TYPES = [ROPSTEN, RINKEBY, KOVAN, MAINNET]
 
 module.exports = class NetworkController extends EventEmitter {
@@ -25,11 +24,6 @@ module.exports = class NetworkController extends EventEmitter {
   constructor (config) {
     super()
 
-    this._networkEndpointVersion = OLD_UI_NETWORK_TYPE
-    this._networkEndpoints = getNetworkEndpoints(OLD_UI_NETWORK_TYPE)
-    this._defaultRpc = this._networkEndpoints[DEFAULT_NETWORK]
-
-    config.provider.rpcTarget = this.getRpcAddressForType(config.provider.type, config.provider)
     this.networkStore = new ObservableStore('loading')
     this.providerStore = new ObservableStore(config.provider)
     this.store = new ComposedStore({ provider: this.providerStore, network: this.networkStore })
@@ -41,12 +35,7 @@ module.exports = class NetworkController extends EventEmitter {
   initializeProvider (_providerParams) {
     this._baseProviderParams = _providerParams
     const { type, rpcTarget } = this.providerStore.getState()
-    // map rpcTarget to rpcUrl
-    const opts = {
-      type,
-      rpcUrl: rpcTarget,
-    }
-    this._configureProvider(opts)
+    this._configureProvider({ type, rpcTarget })
     this._proxy.on('block', this._logBlock.bind(this))
     this._proxy.on('error', this.verifyNetwork.bind(this))
     this.ethQuery = new EthQuery(this._proxy)
@@ -83,45 +72,27 @@ module.exports = class NetworkController extends EventEmitter {
     })
   }
 
-  setRpcTarget (rpcUrl) {
-    this.providerStore.updateState({
+  setRpcTarget (rpcTarget) {
+    const providerConfig = {
       type: 'rpc',
-      rpcTarget: rpcUrl,
-    })
-    this._switchNetwork({ rpcUrl })
-  }
-
-  getCurrentRpcAddress () {
-    const provider = this.getProviderConfig()
-    if (!provider) return null
-    return this.getRpcAddressForType(provider.type)
-  }
-
-  async setProviderType (type, forceUpdate = false) {
-    assert.notEqual(type, 'rpc', `NetworkController.setProviderType - cannot connect by type "rpc"`)
-    // skip if type already matches
-    if (type === this.getProviderConfig().type && !forceUpdate) {
-      return
+      rpcTarget,
     }
+    this.providerStore.updateState(providerConfig)
+    this._switchNetwork(providerConfig)
+  }
 
-    const rpcTarget = this.getRpcAddressForType(type)
-    assert(rpcTarget, `NetworkController - unknown rpc address for type "${type}"`)
-    this.providerStore.updateState({ type, rpcTarget })
-    this._switchNetwork({ type })
+  async setProviderType (type) {
+    assert.notEqual(type, 'rpc', `NetworkController - cannot call "setProviderType" with type 'rpc'. use "setRpcTarget"`)
+    assert(INFURA_PROVIDER_TYPES.includes(type) || type === LOCALHOST, `NetworkController - Unknown rpc type "${type}"`)
+    const providerConfig = { type }
+    this.providerStore.updateState(providerConfig)
+    this._switchNetwork(providerConfig)
   }
 
   getProviderConfig () {
     return this.providerStore.getState()
   }
 
-  getRpcAddressForType (type, provider = this.getProviderConfig()) {
-    if (this._networkEndpoints[type]) {
-      return this._networkEndpoints[type]
-    }
-
-    return provider && provider.rpcTarget ? provider.rpcTarget : this._defaultRpc
-  }
-
   //
   // Private
   //
@@ -133,32 +104,27 @@ module.exports = class NetworkController extends EventEmitter {
   }
 
   _configureProvider (opts) {
-    // type-based rpc endpoints
-    const { type } = opts
-    if (type) {
-      // type-based infura rpc endpoints
-      const isInfura = INFURA_PROVIDER_TYPES.includes(type)
-      opts.rpcUrl = this.getRpcAddressForType(type)
-      if (isInfura) {
-        this._configureInfuraProvider(opts)
-      // other type-based rpc endpoints
-      } else {
-        this._configureStandardProvider(opts)
-      }
+    const { type, rpcTarget } = opts
+    // infura type-based endpoints
+    const isInfura = INFURA_PROVIDER_TYPES.includes(type)
+    if (isInfura) {
+      this._configureInfuraProvider(opts)
+    // other type-based rpc endpoints
+    } else if (type === LOCALHOST) {
+      this._configureStandardProvider({ rpcUrl: LOCALHOST_RPC_URL })
     // url-based rpc endpoints
+    } else if (type === 'rpc'){
+      this._configureStandardProvider({ rpcUrl: rpcTarget })
     } else {
-      this._configureStandardProvider(opts)
+      throw new Error(`NetworkController - _configureProvider - unknown type "${type}"`)
     }
   }
 
-  _configureInfuraProvider (opts) {
-    log.info('_configureInfuraProvider', opts)
-    const infuraProvider = createInfuraProvider({
-      network: opts.type,
-    })
+  _configureInfuraProvider ({ type }) {
+    log.info('_configureInfuraProvider', type)
+    const infuraProvider = createInfuraProvider({ network: type })
     const infuraSubprovider = new SubproviderFromProvider(infuraProvider)
     const providerParams = extend(this._baseProviderParams, {
-      rpcUrl: opts.rpcUrl,
       engineParams: {
         pollingInterval: 8000,
         blockTrackerProvider: infuraProvider,
diff --git a/app/scripts/controllers/network/util.js b/app/scripts/controllers/network/util.js
index 4f38ccda4..a14fddea7 100644
--- a/app/scripts/controllers/network/util.js
+++ b/app/scripts/controllers/network/util.js
@@ -11,17 +11,6 @@ const {
   RINKEBY_DISPLAY_NAME,
   KOVAN_DISPLAY_NAME,
   MAINNET_DISPLAY_NAME,
-  MAINNET_RPC_URL,
-  ROPSTEN_RPC_URL,
-  KOVAN_RPC_URL,
-  RINKEBY_RPC_URL,
-  LOCALHOST_RPC_URL,
-  MAINNET_RPC_URL_BETA,
-  ROPSTEN_RPC_URL_BETA,
-  KOVAN_RPC_URL_BETA,
-  RINKEBY_RPC_URL_BETA,
-  OLD_UI_NETWORK_TYPE,
-  BETA_UI_NETWORK_TYPE,
 } = require('./enums')
 
 const networkToNameMap = {
@@ -34,32 +23,8 @@ const networkToNameMap = {
   [KOVAN_CODE]: KOVAN_DISPLAY_NAME,
 }
 
-const networkEndpointsMap = {
-  [OLD_UI_NETWORK_TYPE]: {
-    [LOCALHOST]: LOCALHOST_RPC_URL,
-    [MAINNET]: MAINNET_RPC_URL,
-    [ROPSTEN]: ROPSTEN_RPC_URL,
-    [KOVAN]: KOVAN_RPC_URL,
-    [RINKEBY]: RINKEBY_RPC_URL,
-  },
-  [BETA_UI_NETWORK_TYPE]: {
-    [LOCALHOST]: LOCALHOST_RPC_URL,
-    [MAINNET]: MAINNET_RPC_URL_BETA,
-    [ROPSTEN]: ROPSTEN_RPC_URL_BETA,
-    [KOVAN]: KOVAN_RPC_URL_BETA,
-    [RINKEBY]: RINKEBY_RPC_URL_BETA,
-  },
-}
-
 const getNetworkDisplayName = key => networkToNameMap[key]
 
-const getNetworkEndpoints = (networkType = OLD_UI_NETWORK_TYPE) => {
-  return {
-    ...networkEndpointsMap[networkType],
-  }
-}
-
 module.exports = {
   getNetworkDisplayName,
-  getNetworkEndpoints,
 }