dotfiles

commit: 0a2a67d7659f33021df9989dc6b9eb4c71d7a2e5
parent 4119dc6f0323808c21095d4aa03ea4e722f36cad
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Sat, 23 Jul 2022 18:48:10 +0200

.common.sh: Add ASN lookup functions

Diffstat:
M
.common.sh
8
++++++++

1 file changed, 8 insertions(+), 0 deletions(-)
diff --git a/.common.sh b/.common.sh
@@ -228,6 +228,14 @@ gitclone() {
 	cd "$dir"
 }
 
+# https://team-cymru.com/community-services/ip-asn-mapping/
+ip2asn_stdin() {
+	( echo begin ; cat - ; echo end ) | nc whois.cymru.com 43 | sort -n
+}
+
+ip2asn_arg() {
+	echo "$@" | nc whois.cymru.com 43
+}
 
 # startup