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Bitnodes is currently being developed to estimate the size of the Bitcoin network by finding all the reachable nodes in the network.

Supported by 21.co


Leaderboard

Reachable nodes ranked according to their Peer Index (PIX) as of 1488161489. PIX values are calculated only for activated nodes.

Page 1 of 148   (7354 nodes)  

NODEVISIHIAIPIDLI
DUI
WLI
WUI
MLI
MUI
NIBI
#1 (9.2290)45.58.38.162:8333
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.02121.0000
#2 (9.2270)212.45.19.162:8333
/Satoshi:0.13.99/
Russian Federation
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01851.0000
#3 (9.2269)212.117.214.133:8333
/Satoshi:0.13.2/
Switzerland
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01841.0000
#4 (9.2263)208.12.64.252:8333
/mining.bitcoinaffiliaten...
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9828
0.01741.0000
#5 (9.2262)86.107.207.194:8333
r02.arvps.nl
/Satoshi:0.13.2/
Netherlands
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01761.0000
#6 (9.2260)217.168.143.169:8333
adware.pl
/Satoshi:0.13.2/
Poland
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01721.0000
#7 (9.2258)199.233.246.224:8333
electrum.not.fyi
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01701.0000
#8 (9.2255)50.3.72.129:8333
/Satoshi:0.13.2/
Germany
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01651.0000
#9 (9.2253)217.64.47.138:8333
/Satoshi:0.13.2/
Finland
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01641.0000
#10 (9.2252)91.240.141.169:8333
/Satoshi:0.13.2/
Ukraine
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01621.0000
#11 (9.2251)91.197.44.133:8333
/Satoshi:0.13.2/
Cyprus
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01601.0000
#12 (9.2248)74.118.157.122:8333
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01571.0000
#12 (9.2248)209.250.6.190:8333
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9800
0.01811.0000
#12 (9.2248)82.199.102.10:8333
10-102-199-82.iskratelecom.ru
/Satoshi:0.13.2/
Russian Federation
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01571.0000
#13 (9.2245)193.49.43.219:8333
pseudo-193-49-43-219.ibs.fr
/Satoshi:0.13.2/
France
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01541.0000
#14 (9.2240)23.108.83.12:8333
1BiTNoDEjPAq819owJ2wSa8ZqoJc6ff8vk
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01471.0000
#14 (9.2240)[2001:678:174:4021::2:8333]:8333
bitcoin.hackcenter.net
/Satoshi:0.13.2/
Germany
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01471.0000
#15 (9.2236)83.137.41.10:8333
extern1.nemox.net
/Satoshi:0.13.2/
Austria
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9818
0.01481.0000
#15 (9.2236)217.11.225.189:8333
assigned-217-11-225-189.casablanca.cz
/Satoshi:0.13.2/
Czech Republic
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01411.0000
#15 (9.2236)5.149.251.67:8333
/Satoshi:0.13.2/
United Kingdom
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01421.0000
#16 (9.2234)8.29.28.12:8333
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9808
0.01551.0000
#17 (9.2232)217.112.251.21:8333
hacklab.ihme.org
/Satoshi:0.13.2/
Finland
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9825
0.01371.0000
#18 (9.2226)213.161.4.130:8333
cpe1-4-130.cable.triera.net
/Satoshi:0.13.2/
Slovenia
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9815
0.01381.0000
#18 (9.2226)150.229.0.143:8333
bcnode2.it.csiro.au
/Satoshi:0.13.99/
Australia
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9828
0.01261.0000
#19 (9.2223)64.156.193.120:8333
server01.experimental.net
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9808
0.01411.0000
#19 (9.2223)128.208.244.124:8333
D-128-208-244-124.dhcp4.washington.edu
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9783
0.01661.0000
#20 (9.2222)185.37.191.21:8333
/Satoshi:0.13.2/
Russian Federation
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9796
0.01521.0000
#21 (9.2220)216.197.79.74:8333
c-va-adbf5cab56-10268-1.tingfiber.com
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9750
0.01951.0000
#22 (9.2216)46.16.240.98:8333
/Satoshi:0.13.2/
Belgium
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9773
0.01671.0000
#23 (9.2215)188.65.59.69:8333
odin.vikingserv.net
/Satoshi:0.13.2/
United Kingdom
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9808
0.01311.0000
#24 (9.2199)217.20.23.204:8333
/Satoshi:0.13.2/
United Kingdom
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9778
0.01401.0000
#25 (9.2188)74.122.237.124:8333
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9750
0.01531.0000
#26 (9.2187)62.133.15.58:8333
62-133-15-58.horus.pwmaintenance.co.uk
/Satoshi:0.13.2/
United Kingdom
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9882
1.0000
0.9804
0.01571.0000
#27 (9.2174)82.85.152.130:8333
static-82-85-152-130.clienti.tiscali.it
/Satoshi:0.13.2/
Italy
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9822
1.0000
0.9825
0.01791.0000
#28 (9.2169)177.190.148.150:8333
/Satoshi:0.13.2/
Brazil
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9714
0.01641.0000
#29 (9.2155)62.176.6.94:8333
/Satoshi:0.13.2/
Russian Federation
1.00001.00001.00001.00001.00001.0000
0.9897
1.0000
0.9941
1.0000
0.9825
0.01391.0000
#30 (9.2148)77.79.248.127:8333
ip-002.s2493.net.eco.atman.pl
/Satoshi:0.13.2/
Poland
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9677
0.01741.0000
#31 (9.2139)[2001:16d8:ff00:85de:20c:29ff:fe52:9594]:8333
/Satoshi:0.13.2/
Sweden
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9882
1.0000
0.9737
0.01621.0000
#32 (9.2131)143.89.111.111:8333
lcms43.ust.hk
/Satoshi:0.13.2/
Hong Kong
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9649
0.01801.0000
#33 (9.2130)212.26.249.17:8333
bitdiddle.net
/Satoshi:0.13.2/
Russian Federation
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9630
0.01991.0000
#34 (9.2126)131.94.128.242:8333
camp-us-02.cs.fiu.edu
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9643
0.01801.0000
#35 (9.2119)193.165.138.90:8333
/Satoshi:0.13.2/
Czech Republic
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9649
0.01651.0000
#36 (9.2110)188.113.84.116:8333
/Satoshi:0.13.2/
Norway
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9649
0.01531.0000
#37 (9.2109)93.188.224.253:8333
interno.hi-net.it
/Satoshi:0.13.2/
Italy
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9649
0.01521.0000
#38 (9.2108)74.220.255.190:8333
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9655
0.01451.0000
#39 (9.2008)195.189.126.35:8333
hosted-by.web2all.nl
/Satoshi:0.13.2/
Netherlands
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9474
0.01961.0000
#40 (9.1992)31.132.17.56:8333
31-132-17-56.ip.jes.cz
/Satoshi:0.14.0/
Czech Republic
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9763
1.0000
0.9825
0.00021.0000
#41 (9.1981)212.104.91.226:8333
/Satoshi:0.13.2/
Russian Federation
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9941
1.0000
0.9483
0.01521.0000
#42 (9.1908)132.68.56.39:8333
eem-470.eed.ef.technion.ac.il
/Satoshi:0.13.2/
Israel
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9763
1.0000
0.9592
0.01251.0000
#43 (9.1795)209.81.9.223:8333
www.brendel.com
/Satoshi:0.13.2/
United States
1.00001.00001.00001.00001.00001.0000
1.0000
1.0000
0.9882
1.0000
0.9286
0.01661.0000

Page 1 of 148   (7354 nodes)  


Peer Index (PIX)

PIX value is calculated every 24 hours for each activated node based on its properties and network metrics. The value ranges between 0.0 and 10.0 with 10.0 being the most desirable for the Bitcoin network. The formula used to calculate PIX value is described below.

PIX = ((VI + SI + HI + AI + PI + DLI + DUI + WLI + WUI + MLI + MUI + NI + BI) / 13.0) x 10.0

VI = Protocol version index
    VI = 1 / r
        r = rank of node's protocol version
        Consensus protocol version is ranked 1 followed by the next most common protocol version

SI = Services index
    SI = 1.0 for NODE_NETWORK, 0.0 for other

HI = Height index
    HI = h / H
        h = node's latest height
        H = consensus height

AI = ASN index
    AI = ln((1 / n) x N) / ln(N)
        N = number of reachable nodes
        n = number of nodes from N with the same ASN

PI = Port index
    PI = 1.0 for 8333 (default port), 0.0 for other

DLI = Average daily latency index
    DLI = 1.0 for <=  300 ms
          0.9 for <=  400 ms
          0.8 for <=  500 ms
          0.7 for <=  600 ms
          0.6 for <=  700 ms
          0.5 for <=  800 ms
          0.4 for <=  900 ms
          0.3 for <= 1000 ms
          0.2 for <= 1100 ms
          0.1 for <= 1200 ms
          0.0 for  > 1200 ms

DUI = Daily uptime index
    DUI = t / T
        t = number of daily ticks with latency > 0
        T = number of daily ticks
        Tick with latency <= 0 indicates that node is unreachable

WLI = Average weekly latency index
    WLI = 1.0 for <=  300 ms
          0.9 for <=  400 ms
          0.8 for <=  500 ms
          0.7 for <=  600 ms
          0.6 for <=  700 ms
          0.5 for <=  800 ms
          0.4 for <=  900 ms
          0.3 for <= 1000 ms
          0.2 for <= 1100 ms
          0.1 for <= 1200 ms
          0.0 for  > 1200 ms

WUI = Weekly uptime index
    WUI = t / T
        t = number of weekly ticks with latency > 0
        T = number of weekly ticks
        Tick with latency <= 0 indicates that node is unreachable

MLI = Average monthly latency index
    MLI = 1.0 for <=  300 ms
          0.9 for <=  400 ms
          0.8 for <=  500 ms
          0.7 for <=  600 ms
          0.6 for <=  700 ms
          0.5 for <=  800 ms
          0.4 for <=  900 ms
          0.3 for <= 1000 ms
          0.2 for <= 1100 ms
          0.1 for <= 1200 ms
          0.0 for  > 1200 ms

MUI = Monthly uptime index
    MUI = t / T
        t = number of monthly ticks with latency > 0
        T = number of monthly ticks
        Tick with latency <= 0 indicates that node is unreachable

NI = Nodes index
    NI = (p ∩ N) / N
        p = peers returned in addr responses
        N = reachable nodes
        NI >= 6σ is capped at 99th percentile

BI = Block index
    BI = 1.0 if valid block is returned in response to getdata request, 0.0 if otherwise


Join the Network

Be part of the Bitcoin network by running a Bitcoin full node, e.g. Bitcoin Classic or Bitcoin Core.

Use this tool to check if your Bitcoin client is currently accepting incoming connections from other nodes.