Top Named Groups (past week)

Rank Named Group Fingerprints Connections
1 secp256r1 (0x0017) 5732 99.9%
2 secp384r1 (0x0018) 5631 99.5%
3 x25519 (0x001d) 3167 87.8%
4 GREASE (0x0a0a) 390 48.4%
5 sect239k1 (0x0008) 1613 45.2%
6 secp521r1 (0x0019) 3786 43.6%
7 sect283r1 (0x000a) 1940 25.8%
8 sect233k1 (0x0006) 2225 23.5%
9 sect409r1 (0x000c) 1414 9.6%
10 x448 (0x001e) 947 8.8%
11 secp256k1 (0x0016) 1401 6.5%
12 ffdhe3072 (0x0101) 549 6.4%
13 ffdhe2048 (0x0100) 534 6.4%
14 brainpoolP256r1 (0x001a) 1308 5.6%
15 sect571r1 (0x000e) 1217 4.3%
16 sect283k1 (0x0009) 1171 4.2%
17 sect409k1 (0x000b) 1169 4.2%
18 sect571k1 (0x000d) 1169 4.2%
19 brainpoolP512r1 (0x001c) 804 3.0%
20 brainpoolP384r1 (0x001b) 801 3.0%
21 sect193r1 (0x0004) 1121 2.9%
22 secp160r1 (0x0010) 636 2.1%
23 secp192r1 (0x0013) 723 2.1%
24 secp224k1 (0x0014) 762 1.9%
25 secp224r1 (0x0015) 675 1.7%
26 sect163r1 (0x0002) 671 1.5%
27 secp192k1 (0x0012) 631 1.5%
28 secp160k1 (0x000f) 580 1.4%
29 secp160r2 (0x0011) 578 1.4%
30 sect163k1 (0x0001) 572 1.4%
31 sect233r1 (0x0007) 574 1.4%
32 sect163r2 (0x0003) 571 1.4%
33 sect193r2 (0x0005) 569 1.4%
34 Unknown (0x0032) 308 1.2%
35 ffdhe4096 (0x0102) 255 1.0%
36 ffdhe6144 (0x0103) 253 1.0%
37 ffdhe8192 (0x0104) 253 1.0%
38 Unknown (0x003c) 93 0.1%
39 Unknown (0x0040) 48 0.0%
40 Unknown (0x0038) 38 0.0%
41 Unknown (0x0029) 4 0.0%
42 Unknown (0x0046) 41 0.0%
43 Unknown (0x00f9) 5 0.0%
44 Unknown (0x0034) 29 0.0%
45 Unknown (0x0036) 5 0.0%
46 Unknown (0x003a) 5 0.0%
47 Unknown (0x004e) 1 0.0%
48 Unknown (0x003e) 1 0.0%
49 Unknown (0x0044) 1 0.0%
50 Unknown (0x0042) 1 0.0%