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:115)
| IP | Host | DateTime |
|---|---|---|
| 217.31.204.1 | gw-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.8 | virt.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.25 | mail2.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.34 | desktop-b-02.test.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.35 | lxc-s-01.test.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.37 | desktop-s-01.test.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.38 | desktop-r-01.test.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.62 | helpdesk.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.64 | net-v1000.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.65 | mailbox.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.66 | rtbh-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.67 | mail.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.68 | rpki-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.71 | blog-test.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.72 | ci-04.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.77 | ci-05.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.82 | krb-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.83 | npmjs.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.84 | pypi.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.88 | dock-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.89 | sd.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.90 | gal-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.92 | krb-b-01.nic.cz | 2025-06-14 08:36:28 |
| 217.31.204.94 | archive.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.95 | gitlab-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.96 | gitlab-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.97 | gitlab-new.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.99 | evidence.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.100 | perftest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.101 | perftest-02.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.102 | perftest-03.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.103 | perftest-04.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.104 | perftest-05.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.105 | mattermost.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.106 | radius.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.107 | radius-backup.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.108 | dnsportal.gov.regtest.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.109 | frontend.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.110 | mail-test.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.111 | moodle.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.113 | ldap.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.115 | px-sys-b-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.116 | helpdesk.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.118 | mailgwtest.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.122 | proddb.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.125 | proddb-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.126 | matomo.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.127 | test-ipv6-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.128 | devpub.labs.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.129 | test-ipv6.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.130 | test-ipv6.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.131 | test-ipv6.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.132 | test-ipv6-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.138 | mgmt-a-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.139 | radius-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.140 | radius-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.141 | den-ipv6.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.144 | sip-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.145 | sip-r-02.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.146 | perf-tester-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.147 | perf-tester-02.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.148 | perf-tester-03.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.149 | dns-cecolo-net.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.150 | piwik.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.151 | piwik-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.152 | piwik-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.155 | resolv-ucarp.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.158 | blog.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.159 | kalendar.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.163 | px-sys-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.166 | px-sys-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.167 | cms-b-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.168 | cms-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.169 | cms-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.172 | cms-turris.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.173 | www.mojeid.cz | 2025-06-21 05:22:36 |
| 217.31.204.174 | fred.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.175 | csirt.cz | 2025-06-21 05:22:36 |
| 217.31.204.176 | stoponline.cz | 2025-06-21 05:22:36 |
| 217.31.204.178 | tablexia.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.179 | bezpecnenanetu.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.180 | adam.labs.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.182 | krb-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.184 | app-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.185 | db-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.186 | epp-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.187 | mojeid-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.189 | logdb-regtest.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.190 | web-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.192 | desktop-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.193 | pbx.nic.cz sip.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.194 | akm-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.195 | akmworker-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.196 | archive-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.197 | whois-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.198 | proddb-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.199 | virt-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.200 | messenger-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.201 | webclient.regtest.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.203 | secretary-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.204 | backend-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.205 | odvr-b-99.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.206 | odvr-b-98.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.208 | lists.nic.cz mailman.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.210 | auctions-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.211 | zonemaster.regtest.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.212 | mmm-regtest-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.220 | covid-19.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.224 | vip.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.225 | aukce.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.226 | knihy.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.227 | csnog.eu | 2025-06-21 05:22:36 |
| 217.31.204.230 | virt-r-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.231 | virt-s-01.nic.cz | 2025-06-21 05:22:36 |
| 217.31.204.233 | mibew.nic.cz | 2025-06-21 05:22:36 |
Top 20 countries in total ASN
| Country | Allocated ASNs | ASN IPv4 Number | ASN IPv6 Number(/64) |
|---|---|---|---|
United States
|
31381 | 1463309133 | 1153867275719288914 |
Brazil
|
9037 | 86226398 | 2305871897990729730 |
China
|
6564 | 346799264 | 129893613128288 |
India
|
5969 | 35348480 | 24480594907136 |
Russian Federation
|
5748 | 46622776 | 10705793691720 |
Indonesia
|
3603 | 18073088 | 1225629728768 |
Germany
|
3109 | 112752904 | 69548054544384 |
United Kingdom
|
3108 | 71550336 | 31532536299520 |
Australia
|
3015 | 40588592 | 20514282543104 |
Poland
|
2465 | 19272192 | 15298114229248 |
Canada
|
2443 | 54437736 | 4438988948736 |
France
|
2201 | 75328768 | 12154271827456 |
Ukraine
|
2009 | 8261632 | 5013717516288 |
Bangladesh
|
1870 | 1933568 | 908494569472 |
Netherlands
|
1595 | 51310544 | 26556465939968 |
Argentina
|
1300 | 19708416 | 18815344377856 |
Italy
|
1298 | 52409856 | 28591018606592 |
Hong Kong
|
1280 | 18154148 | 8554605118208 |
Japan
|
1269 | 159027048 | 33573211799552 |
Spain
|
1233 | 34628352 | 7522246791168 |