There is IP prefix (192.168.1.0), Network Mask (/24) and a Metric (10). See below:
R1#show ip ospf database summary
OSPF Router with ID (1.1.1.1) (Process ID 1)
Summary Net Link States (Area 10)
Routing Bit Set on this LSA
LS age: 872
Options: (No TOS-capability, DC, Upward)
LS Type: Summary Links(Network)
Link State ID: 192.168.1.0 (summary Network Number)
Advertising Router: 2.2.2.2
LS Seq Number: 8000000B
Checksum: 0xE0D5
Length: 28
Network Mask: /24
TOS: 0 Metric: 10