Value,Compression Type,Reference
0,Reserved,[RFC7296]
1,IPCOMP_OUI,[UNSPECIFIED]
2,IPCOMP_DEFLATE,[RFC2394]
3,IPCOMP_LZS,[RFC2395]
4,IPCOMP_LZJH,[RFC3051]
5-240,Unassigned,
241-255,Reserved for Private Use,[RFC7296]