# $OpenBSD: arin.constraints,v 1.4 2024/01/30 03:40:01 job Exp $ # From https://www.iana.org/assignments/ipv6-unicast-address-assignments allow 2001:400::/23 allow 2001:1800::/23 allow 2001:4800::/23 allow 2600::/12 allow 2610::/23 allow 2620::/23 allow 2630::/12 # LACNIC ASNs cannot be transferred to ARIN # From https://www.iana.org/assignments/as-numbers/as-numbers.xhtml deny 27648 - 28671 deny 52224 - 53247 deny 61440 - 61951 deny 64099 - 64197 deny 262144 - 273820 # AFRINIC IPv4 resources cannot be transferred to ARIN # From https://www.iana.org/assignments/ipv4-address-space/ deny 41.0.0.0/8 deny 102.0.0.0/8 deny 105.0.0.0/8 deny 154.0.0.0/16 deny 154.16.0.0/16 deny 154.65.0.0 - 154.255.255.255 deny 196.0.0.0 - 196.1.0.255 deny 196.1.4.0/24 deny 196.1.7.0 - 196.1.63.255 deny 196.1.71.0/24 deny 196.1.74.0 - 196.1.103.255 deny 196.1.115.0 - 196.1.133.255 deny 196.1.137.0/24 deny 196.1.143.0 - 196.1.159.255 deny 196.1.176.0 - 196.1.255.255 deny 196.2.2.0/23 deny 196.2.8.0 - 196.2.255.255 deny 196.3.14.0/23 deny 196.3.57.0 - 196.3.64.255 deny 196.3.90.0/24 deny 196.3.92.0 - 196.3.94.255 deny 196.3.96.0/21 deny 196.3.105.0/24 deny 196.3.107.0 - 196.3.131.255 deny 196.3.148.0/22 deny 196.3.154.0 - 196.3.183.255 deny 196.3.224.0 - 196.4.45.255 deny 196.4.71.0 - 196.11.171.255 deny 196.11.174.0 - 196.11.239.255 deny 196.11.248.0/21 deny 196.12.10.0 - 196.12.31.255 deny 196.12.128.0/19 deny 196.12.192.0 - 196.15.15.255 deny 196.15.64.0 - 196.26.255.255 deny 196.27.64.0 - 196.28.47.255 deny 196.28.64.0 - 196.29.63.255 deny 196.29.96.0 - 196.31.255.255 deny 196.32.8.0 - 196.32.31.255 deny 196.32.96.0/19 deny 196.32.160.0 - 196.39.255.255 deny 196.40.96.0 - 196.41.255.255 deny 196.42.64.0 - 196.216.0.255 deny 196.216.2.0 - 197.255.255.255 # AFRINIC ASNs cannot be transferred to ARIN # From https://www.iana.org/assignments/as-numbers/ deny 36864 - 37887 deny 327680 - 328703 deny 328704 - 329727 # Private use IPv4 & IPv6 addresses and ASNs deny 0.0.0.0/8 # RFC 1122 Local Identification deny 10.0.0.0/8 # RFC 1918 private space deny 100.64.0.0/10 # RFC 6598 Carrier Grade NAT deny 127.0.0.0/8 # RFC 1122 localhost deny 169.254.0.0/16 # RFC 3927 link local deny 172.16.0.0/12 # RFC 1918 private space deny 192.0.2.0/24 # RFC 5737 TEST-NET-1 deny 192.88.99.0/24 # RFC 7526 6to4 anycast relay deny 192.168.0.0/16 # RFC 1918 private space deny 198.18.0.0/15 # RFC 2544 benchmarking deny 198.51.100.0/24 # RFC 5737 TEST-NET-2 deny 203.0.113.0/24 # RFC 5737 TEST-NET-3 deny 224.0.0.0/4 # Multicast deny 240.0.0.0/4 # Reserved deny 23456 # RFC 4893 AS_TRANS deny 64496 - 64511 # RFC 5398 deny 64512 - 65534 # RFC 6996 deny 65535 # RFC 7300 deny 65536 - 65551 # RFC 5398 deny 65552 - 131071 # IANA Reserved deny 4200000000 - 4294967294 # RFC 6996 deny 4294967295 # RFC 7300 # ARIN supports IPv4 and ASN transfers: allow the complement of what is denied allow 0.0.0.0/0 allow 1 - 4199999999