BGP Announced
| AS | CIDR | Description |
|---|---|---|
| AS25192 | 217.31.192.0/20 | CZNIC-AS - CZ.NIC, z.s.p.o., CZ |
Real Time BGP Data
| AS / Info | IP / Time | AS Path |
|---|---|---|
| Loading... | ||
Reverse DNS List (Total:112)
| IP | Host | DateTime |
|---|---|---|
| 217.31.204.1 | gw-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.8 | virt.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.25 | mail2.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.34 | desktop-b-02.test.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.35 | lxc-s-01.test.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.37 | desktop-s-01.test.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.38 | desktop-r-01.test.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.62 | helpdesk.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.64 | net-v1000.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.65 | mailbox.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.66 | rtbh-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.67 | mail.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.68 | rpki-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.71 | blog-test.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.72 | ci-04.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.77 | ci-05.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.82 | krb-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.83 | npmjs.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.84 | pypi.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.88 | dock-regtest-01.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.90 | gal-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.92 | krb-b-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.94 | archive.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.95 | gitlab-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.96 | gitlab-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.97 | gitlab-new.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.99 | evidence.nic.cz | 2025-11-26 06:11:14 |
| 217.31.204.100 | perftest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.101 | perftest-02.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.102 | perftest-03.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.103 | perftest-04.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.104 | perftest-05.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.105 | mattermost.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.106 | radius.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.107 | radius-backup.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.108 | mail.govtest.cz | 2025-12-19 20:58:56 |
| 217.31.204.109 | frontend.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.110 | mail-test.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.111 | moodle.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.113 | ldap.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.115 | px-sys-b-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.116 | helpdesk.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.118 | mailgwtest.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.122 | proddb.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.123 | keycloak.nic.cz | 2025-12-09 17:19:52 |
| 217.31.204.125 | proddb-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.126 | matomo.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.127 | test-ipv6-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.128 | devpub.labs.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.129 | test-ipv6.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.130 | test-ipv6.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.131 | test-ipv6.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.132 | test-ipv6-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.138 | mgmt-a-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.139 | radius-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.140 | radius-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.141 | den-ipv6.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.144 | sip-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.145 | sip-r-02.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.146 | perf-tester-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.147 | perf-tester-02.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.148 | perf-tester-03.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.149 | dns-cecolo-net.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.150 | piwik.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.151 | piwik-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.152 | piwik-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.155 | resolv-ucarp.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.158 | blog.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.159 | kalendar.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.163 | px-sys-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.166 | px-sys-s-01.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.172 | cms-turris.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.173 | www.mojeid.cz | 2025-12-19 20:58:56 |
| 217.31.204.174 | fred.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.175 | csirt.cz | 2025-12-19 20:58:56 |
| 217.31.204.176 | stoponline.cz | 2025-12-19 20:58:56 |
| 217.31.204.178 | tablexia.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.179 | bezpecnenanetu.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.180 | adam.labs.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.182 | krb-r-01.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.184 | app-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.185 | db-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.186 | epp-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.187 | mojeid-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.189 | logdb-regtest.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.190 | web-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.192 | desktop-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.193 | sip.nic.cz pbx.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.194 | akm-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.195 | akmworker-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.196 | archive-r-01.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.197 | whois-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.198 | proddb-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.199 | virt-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.200 | messenger-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.201 | webclient.regtest.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.203 | secretary-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.204 | backend-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.205 | odvr-b-99.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.206 | odvr-b-98.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.208 | lists.nic.cz mailman.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.210 | auctions-regtest-01.nic.cz | 2025-12-16 11:21:13 |
| 217.31.204.211 | zonemaster.regtest.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.212 | mmm-regtest-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.220 | covid-19.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.224 | vip.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.225 | aukce.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.226 | knihy.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.227 | csnog.eu | 2025-12-19 20:58:56 |
| 217.31.204.230 | virt-r-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.231 | virt-s-01.nic.cz | 2025-12-19 20:58:56 |
| 217.31.204.233 | mibew.nic.cz | 2025-12-19 20:58:56 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31415 | 1460506177 | 1154168867469534776 |
Brazil
|
9095 | 82779920 | 4534532293071106 |
China
|
6572 | 349664416 | 147767620357984 |
India
|
6102 | 35880448 | 24505553723392 |
Russian Federation
|
5734 | 46905040 | 14033210028616 |
Indonesia
|
3756 | 17943808 | 1225537585152 |
Germany
|
3156 | 113349160 | 71184036265984 |
United Kingdom
|
3144 | 74706848 | 30539084529664 |
Australia
|
3073 | 40516892 | 20472057173504 |
Poland
|
2450 | 19288320 | 14372913091584 |
Canada
|
2434 | 54918920 | 4295888535808 |
France
|
2158 | 74299970 | 12727998154752 |
Ukraine
|
2003 | 8233728 | 4870097993728 |
Bangladesh
|
1934 | 1976320 | 1038254473216 |
Netherlands
|
1596 | 51696656 | 21144655365632 |
Argentina
|
1322 | 19061760 | 2305861880971001856 |
Hong Kong
|
1302 | 18851420 | 4327174112000 |
Italy
|
1299 | 53542912 | 29085311893504 |
Japan
|
1273 | 160840040 | 33595352219648 |
Republic of Korea
|
1172 | 112814628 | 17725565173760 |