Top Named Groups (past week)

Rank Named Group Fingerprints Connections
1 secp256r1 (0x0017) 4270 99.7%
2 secp384r1 (0x0018) 4159 98.2%
3 x25519 (0x001d) 2159 90.4%
4 sect239k1 (0x0008) 1138 62.5%
5 GREASE (0x0a0a) 271 51.0%
6 secp521r1 (0x0019) 2713 42.0%
7 sect233k1 (0x0006) 1651 16.9%
8 sect283r1 (0x000a) 1291 16.0%
9 sect409r1 (0x000c) 968 6.8%
10 secp256k1 (0x0016) 1003 4.4%
11 brainpoolP256r1 (0x001a) 970 4.3%
12 ffdhe3072 (0x0101) 254 3.8%
13 x448 (0x001e) 436 3.8%
14 ffdhe2048 (0x0100) 241 3.8%
15 sect571r1 (0x000e) 832 3.3%
16 sect283k1 (0x0009) 810 3.3%
17 sect409k1 (0x000b) 809 3.3%
18 sect571k1 (0x000d) 809 3.3%
19 sect193r1 (0x0004) 746 2.5%
20 brainpoolP512r1 (0x001c) 534 2.3%
21 brainpoolP384r1 (0x001b) 530 2.3%
22 secp192r1 (0x0013) 398 1.8%
23 sect163r1 (0x0002) 392 1.7%
24 secp224k1 (0x0014) 403 1.5%
25 secp224r1 (0x0015) 380 1.4%
26 secp192k1 (0x0012) 345 1.3%
27 secp160r1 (0x0010) 340 1.1%
28 secp160k1 (0x000f) 307 1.0%
29 secp160r2 (0x0011) 307 1.0%
30 sect233r1 (0x0007) 305 1.0%
31 sect163k1 (0x0001) 302 1.0%
32 sect163r2 (0x0003) 301 1.0%
33 sect193r2 (0x0005) 301 1.0%
34 Unknown (0x0032) 258 1.0%
35 ffdhe8192 (0x0104) 86 0.2%
36 ffdhe4096 (0x0102) 86 0.2%
37 ffdhe6144 (0x0103) 86 0.2%
38 Unknown (0x0038) 25 0.0%
39 Unknown (0x003c) 4 0.0%
40 Unknown (0x0040) 3 0.0%
41 Unknown (0x0046) 9 0.0%
42 Unknown (0xfe32) 1 0.0%
43 Unknown (0xfe30) 1 0.0%
44 Unknown (0x0034) 3 0.0%
45 Unassigned (0x0000) 3 0.0%
46 Unknown (0x0028) 3 0.0%
47 Unknown (0x00f9) 1 0.0%