show ospf route .. Route Type Network vs Router

Dears

Hope you are doing great.

Need your assistace please regarding below command

R1> show ospf route router
Topology default Route Table:

Prefix Path Route NH Metric NextHop Nexthop
Type Type Type Interface Address/LSP
10.0.0.0/24 Intra Router IP 5100 ae10.0 1.1.1.1
11.0.0.0/24 Intra AS BR IP 5100 ae2.0 2.2.2.2
12.0.0.0/24 Intra Network IP 5101 ae3.0 3.3.3.3
13.0.0.0/32 Ext1 Network IP 1050 ae4.0 4.4.4.4

Intra should be intra (level-1/level-2) LSA and Ext should be level-5 LSA

However what does "Rotuer" , " Network" means ??  It can't be level-1 / level-2 as Ext1 is with Network

Many Thanks for your assistance

Best Regards

Sherif Ismail