Subnet management
Replace a node in subnet tdb26
#143819 · Adopted and executed · proposed Sep 4, 2026
Yes 99.8%91.0% of voting power has votedNo 0.2%
tally read NNS governance canister, list_proposals
Action
Change Subnet Membership
Proposer neuron
12275234882925882885
Created
Decided
Sep 7, 2026
Summary
Replace a node in subnet tdb26
Motivation: Swap node back in after healing
Decentralization Nakamoto coefficient changes for subnet tdb26-jop6k-aogll-7ltgs-eruif-6kk7m-qpktf-gdiqx-mxtrf-vb5e6-eqe:
node_provider: 12.00 -> 12.00 (+0%)
data_center: 13.00 -> 13.00 (+0%)
data_center_owner: 13.00 -> 13.00 (+0%)
area: 6.00 -> 6.00 (+0%)
country: 5.00 -> 5.00 (+0%)Mean Nakamoto comparison: 10.33 -> 10.33 (+0%)
Overall replacement impact: equal decentralization across all features
Details
Nodes removed:
icbco-xw6zg-wlhyp-juqf4-h5gbs-jjein-nmc6n-itoxd-o52q7-q7fjz-gae[health: healthy]
Nodes added:
dw2ac-qodm4-snxe5-bnat5-2nu2z-mmogu-7gps7-z4gon-zadqs-3dbqh-pae[health: healthy]
node_provider data_center data_center_owner area country
------------- ----------- ----------------- ---- -------
4dibr-2alzr-h6kva-bvwn2-yqgsl-o577t-od46o-v275p-a2zov-tcw4f-eae 1 ar1 1 Adam 1 Barcelona 1 AR 1
4fedi-eu6ue-nd7ts-vnof5-hzg66-hgzl7-liy5n-3otyp-h7ipw-owycg-uae 1 at2 1 -> 0 Africa Data Centres 1 British Columbia 1 AU 1
4jjya-hlyyc-s766p-fd6gr-d6tvv-vo3ah-j5ptx-i73gw-mwgyd-rw6w2-rae 1 bc1 1 Anonstake 1 Brussels Capital 1 BE 1
64xe5-tx2s3-4gjmj-pnozr-fejw2-77y5y-rhcjk-glnmx-62brf-qin5q-pqe 1 bn1 1 AtlasEdge 1 Bucuresti 1 CA 2
6sq7t-knkul-fko6h-xzvnf-ktbvr-jhx7r-hapzr-kjlek-whugy-zt6ip-xqe 1 br2 1 Baltneta 1 CABA 1 CH 3
7at4h-nhtvt-a4s55-jigss-wr2ha-ysxkn-e6w7x-7ggnm-qd3d5-ry66r-cae 1 bt1 1 Continent8 1 California 1 -> 2 CZ 1
7ryes-jnj73-bsyu4-lo6h7-lbxk5-x4ien-lylws-5qwzl-hxd5f-xjh3w-mqe 1 bu1 1 Cyxtera 1 Cape Town 1 ES 1
7uioy-xitfw-yqcko-5gpya-3lpsw-dw7zt-dyyyf-wfqif-jvi76-fdbkg-cqe 1 cm1 1 Datasite 1 -> 0 Colombo 1 HK 3
7ws2n-wqorv-vmo4m-5e222-n42c3-hk43s-ei3kp-4hpbn-xlkzo-jgv7i-tqe 1 ct2 1 Digital Realty 2 Douglas 2 IL 1
bvcsg-3od6r-jnydw-eysln-aql7w-td5zn-ay5m6-sibd2-jzojt-anwag-mqe 3 dr1 1 Edgoo Networks 1 Gauteng 2 IM 2
cgmhq-c4zja-yov4u-zeyao-64ua5-idlhb-ezcgr-cultv-3vqjs-dhwo7-rqe 1 es1 1 Equinix 1 Geneva 1 IN 3
diyay-s4rfq-xnx23-zczwi-nptra-5254n-e4zn6-p7tqe-vqhzr-sd4gd-bqe 1 fm1 0 -> 1 Everyware 1 Georgia 1 -> 0 JP 1
efem5-kmwaw-xose7-zzhgg-6bfif-twmcw-csg7a-lmqvn-wrdou-mjwlb-vqe 1 ge1 1 FiberState 1 HongKong 3 KR 3
eybf4-6t6bb-unfb2-h2hhn-rrfi2-cd2vs-phksn-jdmbn-i463m-4lzds-vqe 1 hk1 1 Gasan 1 Lisbon 1 LK 1
g2ax6-jrkmb-3zuh3-jibtb-q5xoq-njrgo-5utbc-j2o7g-zfq2w-yyhky-dqe 1 hk3 1 Green.ch 1 Ljubljana 1 LT 1
glrjs-2dbzh-owbdd-fpp5e-eweoz-nsuto-e3jmk-tl42c-wem4f-qfpfa-qqe 1 hk4 1 HighDC 1 London 1 LV 1
hk7eo-22zam-kqmsx-dtfbj-k5i6f-jg65h-micpf-2cztc-t2eqk-efgvx-vqe 0 -> 1 im1 1 Hurricane Electric 0 -> 1 Maribor 1 PT 1
hzqcb-iiagd-4erjo-qn7rq-syqro-zztl6-cpble-atnkd-2c6bg-bxjoa-qae 1 im2 1 InfoObjects 1 Navi Mumbai 1 RO 1
i3cfo-s2tgu-qe5ym-wk7e6-y7ura-pptgu-kevuf-2feh7-z4enq-5hz4s-mqe 1 jb2 1 Interhost 1 New Delhi 1 SE 2
i7dto-bgkj2-xo5dx-cyrb7-zkk5y-q46eh-gz6iq-qkgyc-w4qte-scgtb-6ae 1 jb3 1 KT 1 Panvel 1 SG 1
kos24-5xact-6aror-uofg2-tnvt6-dq3bk-c2c5z-jtptt-jbqvc-lmegy-qae 1 kr1 1 Latitude.sh 1 Quebec 1 SI 2
mjnyf-lzqq6-s7fzb-62rqm-xzvge-5oa26-humwp-dvwxp-jxxkf-hoel7-fqe 1 kr2 1 Leaseweb 1 Queensland 1 UK 1
mme7u-zxs3z-jq3un-fbaly-nllcz-toct2-l2kp3-larrb-gti4r-u2bmo-dae 1 ld1 1 M247 1 Riga 1 US 3
nmdd6-rouxw-55leh-wcbkn-kejit-njvje-p4s6e-v64d3-nlbjb-vipul-mae 1 li2 1 Manx Telecom 1 Seoul 3 ZA 3
pa5mu-yxsey-b4yrk-bodka-dhjnm-a3nx4-w2grw-3b766-ddr6e-nupu4-pqe 1 lj2 1 Marvelous Web3 DC 1 Singapore 1
py2kr-ipr2p-ryh66-x3a3v-5ts6u-7rfhf-alkna-ueffh-hz5ox-lt6du-qqe 1 mb1 1 Master Internet 1 South Moravian Region 1
r3yjn-kthmg-pfgmb-2fngg-5c7d7-t6kqg-wi37r-j7gy6-iee64-kjdja-jae 1 mtl1 1 Megazone Cloud 1 Stockholm 2
rbn2y-6vfsb-gv35j-4cyvy-pzbdu-e5aum-jzjg6-5b4n5-vuguf-ycubq-zae 1 nd1 1 NEXTDC 1 Tel Aviv 1
rpfvr-s3kuw-xdqrr-pvuuj-hc7hl-olytw-yxlie-fmr74-sr572-6gdqx-iqe 1 nm1 1 Nano 1 Tokyo 1
s5nvr-ipdxf-xg6wd-ofacm-7tl4i-nwjzx-uulum-cugwb-kbpsa-wrsgs-cae 1 pl2 1 OrionStellar 1 Utah 1
sixix-2nyqd-t2k2v-vlsyz-dssko-ls4hl-hyij4-y7mdp-ja6cj-nsmpf-yae 1 rg3 1 Posita.si 1 Vilnius 1
sma3p-ivkif-hz7nu-ngmvq-ibnjg-nubke-zf6gh-wbnfc-2dlng-l3die-zqe 1 -> 0 sc1 1 Racks Central 1 Zurich 2
trxbq-wy5xi-3y27q-bkpaf-mhi2m-puexs-yatgt-nhwiy-dh6jy-rolw5-zqe 1 sg3 1 Rivram 1
ulyfm-vkxtj-o42dg-e4nam-l4tzf-37wci-ggntw-4ma7y-d267g-ywxi6-iae 1 sh1 2 SyT - Servicios y Telecomunicaciones S.A. 1
unqqg-no4b2-vbyad-ytik2-t3vly-3e57q-aje2t-sjb5l-bd4ke-chggn-uqe 1 sj3 1 Teraco 1
w4buy-lgwzr-pccs7-huzhh-qqnws-rns75-iaoox-jolrm-xs2ra-vdu3o-2qe 1 sl1 1 Unicom 1
wdjjk-blh44-lxm74-ojj43-rvgf4-j5rie-nm6xs-xvnuv-j3ptn-25t4v-6ae 1 tv1 1 Xneelo 1
x7uok-pi537-itm37-unjn3-ewkze-kuetg-kptap-nuqak-auq7z-tn5ey-dqe 1 ty3 1 Yotta 1
zy4m7-z5mhs-zfkpl-zlsjl-blrbx-mvvmq-5z4zu-mf7eq-hhv7o-ezfro-3ae 1 zh2 1 hkcolo 1
zh5 1 hkntt 1 Official view: dashboard.internetcomputer.org/proposal/143819