diff --git a/t/timezones.t b/t/timezones.t
index 676a73e..d26ff58 100644
--- a/t/timezones.t
+++ b/t/timezones.t
@@ -10,9 +10,10 @@ use Test::More;
 
 my $all_nanp_timezones = ['America/Adak','America/Anchorage','America/Anguilla','America/Antigua','America/Barbados','America/Boise','America/Cayman','America/Chicago','America/Denver','America/Dominica','America/Edmonton','America/Fort_Nelson','America/Grand_Turk','America/Grenada','America/Halifax','America/Jamaica','America/Juneau','America/Los_Angeles','America/Lower_Princes','America/Montserrat','America/Nassau','America/New_York','America/North_Dakota/Center','America/Phoenix','America/Port_of_Spain','America/Puerto_Rico','America/Regina','America/Santo_Domingo','America/St_Johns','America/St_Kitts','America/St_Lucia','America/St_Thomas','America/St_Vincent','America/Toronto','America/Tortola','America/Vancouver','America/Winnipeg','Atlantic/Bermuda','Pacific/Guam','Pacific/Honolulu','Pacific/Pago_Pago','Pacific/Saipan'];
 
-my %tests = (
+my @tests = (
     '+442087712924' => ['Europe/London'], # Geographic UK number
     '+445511000000' => ['Europe/Guernsey','Europe/Isle_of_Man','Europe/Jersey','Europe/London'], # Non-geographic UK number
+    '+441481720014' => ['Europe/Guernsey'], # Geographic Guernsey number
     '+12024181440'  => ['America/New_York'], # geographic New York number
     '+18765551234'  => ['America/Jamaica'], # geographic Jamaican number
     '+12642920000'  =>  ['America/Anguilla'], # geographic Anguilla number
@@ -23,10 +24,15 @@ my %tests = (
     '+815012345678' => ['Asia/Tokyo'], # non-geographic Japanese number
     '+18885558888'  => $all_nanp_timezones, # Non-geographic NANP number.
     '+80012345678'  => undef, # International Toll-Free.
+    '+61265632114'  => ['Australia/Lord_Howe'], # Lord Howe Island, Australia
+    '+61735353535'  => ['Australia/Brisbane'],  # another Australian tz
+    '+16235555678'  => ['America/Phoenix'],     # Phoenix, Arizona, no DST
+    '+19285555678'  => ['America/Denver', 'America/Phoenix'], # bit of AZ incl Navajo reservation which *does* do DST
 );
 
 note("timezones()");
-while (my ($num, $expect) = each %tests) {
+while (@tests) {
+    my ($num, $expect) = splice(@tests, 0, 2);
     my $number = Number::Phone::Lib->new($num);
     is_deeply($number->timezones(), $expect, "timezone of $num using libphonenumber");
 }
@@ -35,7 +41,4 @@ while (my ($num, $expect) = each %tests) {
 is_deeply(Number::Phone->new('+18885558888')->timezones(), $all_nanp_timezones, 'non-stubs returns the same as the stub country implementation');
 is_deeply(Number::Phone::NANP->new('+12024181440')->timezones(), ['America/New_York'], 'non-stubs returns the same as the stub country implementation');
 
-# International Toll-Free numbers return unknown.
-is(Number::Phone->new('+80012345678')->timezones(), undef, 'international Toll-Free numbers (+800) return unknown');
-
 done_testing();