2000-07 2026-03-19 When this registry is modified, the YANG module iana-routing-types must be updated as defined in . 1-63 Standards Action 64-127 First Come First Served 128-240 Some recognized assignments below, others Reserved 241-254 Reserved for Private Use Not to be assigned 0 Reserved 1 Network Layer Reachability Information used for unicast forwarding 2 Network Layer Reachability Information used for multicast forwarding 3 Reserved 4 Network Layer Reachability Information (NLRI) with MPLS Labels 5 MCAST-VPN 6 Network Layer Reachability Information used for Dynamic Placement of Multi-Segment Pseudowires 7 Encapsulation SAFI (OBSOLETE) 8 MCAST-VPLS 9 BGP SFC 10-63 Unassigned 64 Tunnel SAFI 65 Virtual Private LAN Service (VPLS) 66 BGP MDT SAFI 67 BGP 4over6 SAFI 68 BGP 6over4 SAFI 69 Layer-1 VPN auto-discovery information 70 BGP EVPNs 71 BGP-LS 72 BGP-LS-VPN 73 SR Policy SAFI 74 SD-WAN Capabilities 75 Routing Policy SAFI 76 Classful Transport (CT) 77 Tunneled Traffic Flowspec 78 MCAST-TREE 79 BGP-DPS (Dynamic Path Selection) 80 BGP-LS-SPF 81 Unreachability Information SAFI 82 Unassigned 83 BGP CAR 84 BGP VPN CAR 85 BGP-MUP SAFI 86-127 Unassigned 128 MPLS-labeled VPN address 129 Multicast for BGP/MPLS IP Virtual Private Networks (VPNs) 130-131 Reserved 132 Route Target constrains 133 Dissemination of Flow Specification rules 134 L3VPN Dissemination of Flow Specification rules 135-139 Reserved 140 VPN auto-discovery 141-240 Reserved 241-254 Reserved for Private Use 255 Reserved Gargi Nalawade mailto:gargi&cisco.com 2004-01 Jeff Tantsura mailto:jefftant.ietf&gmail.com 2026-03-19 Venkit Kasiviswanathan mailto:venkit&arista.com 2021-09-08 Yong Cui mailto:cuiyong&tsinghua.edu.cn 2006-09-20