diff --git a/lib/net/bip150.js b/lib/net/bip150.js
index 1251ddb4..810857bc 100644
--- a/lib/net/bip150.js
+++ b/lib/net/bip150.js
@@ -685,46 +685,55 @@ AuthDB.prototype.readKnown = async function readKnown() {
  */
 
 AuthDB.prototype.parseKnown = function parseKnown(text) {
-  const lines = text.split(/\n+/);
+  assert(typeof text === 'string');
 
-  for (let line of lines) {
-    line = line.trim();
+  if (text.charCodeAt(0) === 0xfeff)
+    text = text.substring(1);
+
+  text = text.replace(/\r\n/g, '\n');
+  text = text.replace(/\r/g, '\n');
+
+  let num = 0;
+
+  for (const chunk of text.split('\n')) {
+    const line = chunk.trim();
+
+    num += 1;
 
     if (line.length === 0)
       continue;
 
-    if (/^\s*#/.test(line))
+    if (line[0] === '#')
       continue;
 
     const parts = line.split(/\s+/);
 
     if (parts.length < 2)
-      continue;
+      throw new Error(`No key present on line ${num}: "${line}".`);
 
-    const hostname = parts[0].trim().split(',');
+    const hosts = parts[0].split(',');
 
-    let host, ip;
-    if (hostname.length >= 2) {
-      host = hostname[0];
-      ip = hostname[1];
+    let host, addr;
+    if (hosts.length >= 2) {
+      host = hosts[0];
+      addr = hosts[1];
     } else {
       host = null;
-      ip = hostname[0];
+      addr = hosts[0];
     }
 
-    const hex = parts[1].trim();
-    const key = Buffer.from(hex, 'hex');
+    const key = Buffer.from(parts[1], 'hex');
 
     if (key.length !== 33)
-      throw new Error(`Invalid key: ${parts[1]}.`);
+      throw new Error(`Invalid key on line ${num}: "${parts[1]}".`);
 
     if (host && host.length > 0)
       this.addKnown(host, key);
 
-    if (ip.length === 0)
+    if (addr.length === 0)
       continue;
 
-    this.addKnown(ip, key);
+    this.addKnown(addr, key);
   }
 };
 
@@ -762,21 +771,31 @@ AuthDB.prototype.readAuth = async function readAuth() {
  */
 
 AuthDB.prototype.parseAuth = function parseAuth(text) {
-  const lines = text.split(/\n+/);
+  assert(typeof text === 'string');
 
-  for (let line of lines) {
-    line = line.trim();
+  if (text.charCodeAt(0) === 0xfeff)
+    text = text.substring(1);
+
+  text = text.replace(/\r\n/g, '\n');
+  text = text.replace(/\r/g, '\n');
+
+  let num = 0;
+
+  for (const chunk of text.split('\n')) {
+    const line = chunk.trim();
+
+    num += 1;
 
     if (line.length === 0)
       continue;
 
-    if (/^\s*#/.test(line))
+    if (line[0] === '#')
       continue;
 
     const key = Buffer.from(line, 'hex');
 
     if (key.length !== 33)
-      throw new Error(`Invalid key: ${line}.`);
+      throw new Error(`Invalid key on line ${num}: "${line}".`);
 
     this.addAuthorized(key);
   }