AS56658
ATMAN-MNT
Scanned 1h 43m ago
📋 Summary
IP address summary information| Name | ATMAN-MNT |
| Country | PL |
| IPv4 addresses | 512 |
| IPv6 addresses | Not available |
| ASN type | Transit |
| Registry | RIPE NCC |
| Allocated | Apr 20, 2011 |
| Updated | Jan 13, 2026 |
🗺️ Geolocation
PLCountries by IPv4 share
Geolocation based on WHOIS registration data.
📊 IP Ranges
IPv4: 1 | IPv6: 0| Netblock | IP Count |
|---|---|
| 91.226.110.0/23 | 512 |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
RIPE NCC| Handle | AS56658 |
| Name | ISI-AS |
| Organization | ATMAN-MNT |
| Status | active |
| Allocated | Apr 20, 2011 |
| Updated | Jan 13, 2026 |
Contacts
| Registrant | ATMAN-MNT |
| Abuse Contact | Abuse-C Role <isi-net@wp.pl> |
| Admin Contact | Dariusz Skalecki |
| Tech Contact | Dariusz Skalecki |
| Phone | +48 22 3296200 |
| Address | ul. Bartycka 18 00-716 Warszawa Poland |
Source: RIPE NCC
🔗 Peers
0 peers for this ASNNo peers found.
⬆️ Upstreams
1 upstream| ASN | Name |
|---|---|
| AS24723 | ATMAN-OFFICE-INTERNET-AS Atman Sp. z o.o. |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
0 downstreamsNo downstreams found.
🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 91.226.110.0/23 | AS56658 | /23 | Not Found |
RPKI validation powered by rpki.zorn.ltd (Routinator).