diff --git a/0001-fix-perl-shbang.patch b/0001-fix-perl-shbang.patch
new file mode 100644
index 0000000..c8fdaa9
--- /dev/null
+++ b/0001-fix-perl-shbang.patch
@@ -0,0 +1,79 @@
+From c4954baea55f227e28a2228a1b4425a7973b0d8d Mon Sep 17 00:00:00 2001
+From: bzg1107 <preloyalwhite@163.com>
+Date: Sat, 22 Jan 2022 19:33:24 +0800
+Subject: [PATCH] fix perl shbang
+
+---
+ IP.pm   | 16 +++++++++++-----
+ ipcount |  2 +-
+ iptab   |  2 +-
+ 3 files changed, 13 insertions(+), 7 deletions(-)
+
+diff --git a/IP.pm b/IP.pm
+index 0ff27ff..c6425e0 100644
+--- a/IP.pm
++++ b/IP.pm
+@@ -416,7 +416,9 @@ sub intip {
+ 
+     my $int = ip_bintoint($self->binip());
+ 
+-    if (!$int) {
++    # this then fails for 0.0.0.0, which is wrong.
++    #
++    if (not defined $int) {
+         $self->{error} = $ERROR;
+         $self->{errno} = $ERRNO;
+         return;
+@@ -625,9 +627,11 @@ sub last_int {
+ 
+     return ($self->{last_int}) if defined($self->{last_int});
+ 
+-    my $last_bin = $self->last_bin() or return;
++    my $last_bin = $self->last_bin();
++    return unless defined $last_bin;
+ 
+-    my $last_int = ip_bintoint($last_bin, $self->version()) or return;
++    my $last_int = ip_bintoint($last_bin, $self->version());
++    return unless defined $last_int;
+ 
+     $self->{last_int} = $last_int;
+ 
+@@ -1267,11 +1271,13 @@ sub ip_prefix_to_range {
+     # Turn into a binary
+     # Get last address
+     # Turn into an IP
+-    my $binip = ip_iptobin($ip, $ip_version) or return;
++    my $binip = ip_iptobin($ip, $ip_version);
++    return unless defined $binip;
+ 
+     return unless (ip_check_prefix($binip, $len, $ip_version));
+ 
+-    my $lastip = ip_last_address_bin($binip, $len, $ip_version) or return;
++    my $lastip = ip_last_address_bin($binip, $len, $ip_version);
++    return unless defined $lastip;
+     return unless ($lastip = ip_bintoip($lastip, $ip_version));
+ 
+     return ($ip, $lastip);
+diff --git a/ipcount b/ipcount
+index 5e98596..0871ca7 100755
+--- a/ipcount
++++ b/ipcount
+@@ -1,4 +1,4 @@
+-#!perl -w
++#!/usr/bin/perl -w
+ 
+ # Copyright (c) 2000                            RIPE NCC
+ #
+diff --git a/iptab b/iptab
+index 2c05789..6a7e4ae 100755
+--- a/iptab
++++ b/iptab
+@@ -1,4 +1,4 @@
+-#!perl
++#!/usr/bin/perl
+ 
+ use Net::IP;
+ use strict;
+-- 
+2.30.0
+
diff --git a/Net-IP-1.26.tar.gz b/Net-IP-1.26.tar.gz
new file mode 100644
index 0000000..d0c01d3
Binary files /dev/null and b/Net-IP-1.26.tar.gz differ
diff --git a/perl-Net-IP.spec b/perl-Net-IP.spec
new file mode 100644
index 0000000..45c015d
--- /dev/null
+++ b/perl-Net-IP.spec
@@ -0,0 +1,50 @@
+Name:           perl-Net-IP
+Version:        1.26
+Release:        1
+Summary:        Perl module for manipulation of IPv4 and IPv6 addresses
+License:        MIT and GPL+
+URL:            https://metacpan.org/release/Net-IP
+Source:         https://cpan.metacpan.org/modules/by-module/Net/Net-IP-%{version}.tar.gz
+Patch0:         0001-fix-perl-shbang.patch
+BuildArch:      noarch
+BuildRequires:  coreutils findutils make perl-generators perl-interpreter perl(Config) perl(ExtUtils::MakeMaker) 
+BuildRequires:	perl(Math::BigInt) perl(overload) perl(strict) perl(vars) perl(Getopt::Std) perl(File::Basename)
+BuildRequires:	perl(Exporter) perl(FileHandle) perl(lib)
+Requires:       perl(:MODULE_COMPAT_%(eval "`perl -V:version`"; echo $version))
+
+%description
+This is the Net::IP module, designed to allow easy manipulation of IPv4 and
+IPv6 addresses.
+
+Two applications using the Net::IP module are included: ipcount, an IP address
+mini-calculator, which can calculate the number of IP addresses in a prefix or
+all the prefixes contained in a given range; and iptab, which prints out a
+handy IP "cheat sheet".
+
+%prep
+%autosetup -p1 -n Net-IP-%{version}
+
+%build
+perl Makefile.PL INSTALLDIRS=vendor
+make %{?_smp_mflags}
+
+%install
+make pure_install DESTDIR=%{buildroot}
+find %{buildroot} -type f -name .packlist -delete
+%{_fixperms} -c %{buildroot}
+
+%check
+make test
+PERL5LIB=%{buildroot}%{perl_vendorlib} ./iptab
+
+%files
+%license COPYING
+%doc Changes README
+%{_bindir}/ipcount
+%{_bindir}/iptab
+%{perl_vendorlib}/Net/
+%{_mandir}/man3/Net::IP.3*
+
+%changelog
+* Mon Jan 24 2022 baizhonggui <baizhonggui@huawei.com> - 1.26-1
+- Package init