diff --git a/CHANGELOG b/CHANGELOG
index 7c4e382..a265a68 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -2,7 +2,11 @@ X.XXXX    XXXX-XX-XX
 
 - Bug fix: NANP toll-free numbers corrected. 833 area code now supported,
   and regex fixed to only match when the B and C digits are the same, so
-  800 is toll-free, 888 is toll-free, but 808 is not.
+  800 is toll-free, 888 is toll-free, but 808 is not. See
+  https://github.com/DrHyde/perl-modules-Number-Phone/issues/110
+
+- Bug fix: NANP 1-600 area code is non-geographic. See
+  https://github.com/DrHyde/perl-modules-Number-Phone/issues/113
 
 - Workaround: OFCOM have the wrong number length for the +44 800 716 range,
   we now have an egregious hack to work around that. See
diff --git a/lib/Number/Phone/NANP.pm b/lib/Number/Phone/NANP.pm
index 0ce6726..1780cc2 100644
--- a/lib/Number/Phone/NANP.pm
+++ b/lib/Number/Phone/NANP.pm
@@ -173,6 +173,9 @@ not yet be allocated, or it may be reserved.
 
 NANP-globals like 1-800 aren't geographic, the rest are.
 
+As a special case, 1-600 is non-geographic. So too will be
+1-622/633/644/655/677/688 when they come in to service.
+
 =item is_mobile
 
 NANP-globals like 1-800 aren't mobile. For most others we just don't know because
@@ -245,8 +248,16 @@ foreach my $method (qw(areacode subscriber)) {
     }
 }
 
+sub _is_canadian_600 {
+    my $self = shift;
+    ${$self} =~ /^(\+1)?6([0234578])\2/;
+}
+
 sub is_geographic {
     my $self = shift;
+    # 600 is non-geographic. 6(22|33|44|55|77|88) are reserved
+    # for non-geographic use but not yet in use
+    return 0 if($self->_is_canadian_600());
     # NANP-globals like 1-800 aren't geographic, the rest are
     return ref($self) eq __PACKAGE__ ? 0 : 1;
 }
diff --git a/t/inc/common-nanp_and_libphonenumber_tests.pl b/t/inc/common-nanp_and_libphonenumber_tests.pl
index 316857e..bef7561 100644
--- a/t/inc/common-nanp_and_libphonenumber_tests.pl
+++ b/t/inc/common-nanp_and_libphonenumber_tests.pl
@@ -17,6 +17,26 @@
 
 note("Common tests for Number::Phone::NANP and Number::Phone::Lib");
 
+my $ca_600 = $CLASS->new('+1 600 555 1000');
+isa_ok $ca_600, is_libphonenumber() ? 'Number::Phone::StubCountry::CA'
+                                    : 'Number::Phone::NANP::CA';
+is $ca_600->country(), 'CA', "$CLASS->new('+1 600 555 1000')->country()";
+is_deeply(
+    [sort $ca_600->type()],
+    [sort('is_valid', is_libphonenumber() ? 'is_ipphone' : ())],
+    "$CLASS->new('+1 600 555 1000')->type()"
+);
+
+my $ca_604 = $CLASS->new('+1 604 555 1000');
+isa_ok $ca_604, is_libphonenumber() ? 'Number::Phone::StubCountry::CA'
+                                    : 'Number::Phone::NANP::CA';
+is $ca_604->country(), 'CA', "$CLASS->new('+1 604 555 1000')->country()";
+is_deeply(
+    [sort $ca_604->type()],
+    [sort qw(is_geographic is_valid)],
+    "$CLASS->new('+1 604 555 1000')->type()"
+);
+
 my $the_man = '+1 (202) 456-6213';
 my $us = $CLASS->new($the_man);
 isa_ok $us, is_libphonenumber() ? 'Number::Phone::StubCountry::US'