AS51248
ALSAUT-MNT
Scanned 2h 47m ago
📋 Summary
IP address summary information| Name | ALSAUT-MNT |
| Website | ----------------------------------------------- |
| IPv4 addresses | 13K |
| IPv6 addresses | ~2^83 |
| ASN type | Transit |
| Registry | RIPE NCC |
| Allocated | Jun 30, 2010 |
| Updated | Jul 03, 2026 |
📊 IP Ranges
IPv4: 16 | IPv6: 5| Netblock | IP Count |
|---|---|
| 2a03:1840:2::/48 | 0 |
| 158.255.39.0/24 | 256 |
| 212.192.210.0/24 | 256 |
| 85.137.25.0/24 | 256 |
| 193.161.84.0/22 | 1.0K |
| 2a03:1840::/48 | 0 |
| 2a03:1840:1::/48 | 0 |
| 194.87.52.0/24 | 256 |
| 2a03:1840:3::/48 | 0 |
| 45.129.142.0/24 | 256 |
| 194.87.126.0/24 | 256 |
| 5.43.224.0/21 | 2.0K |
| 188.124.56.0/21 | 2.0K |
| 45.10.191.0/24 | 256 |
| 135.106.134.0/23 | 512 |
| 185.8.56.0/22 | 1.0K |
| 195.133.35.0/24 | 256 |
| 176.74.216.0/21 | 2.0K |
| 158.255.32.0/21 | 2.0K |
| 91.209.77.0/24 | 256 |
| 2a10:9687::/32 | 0 |
Prefix data from RIPE Stat / RIR allocation records.
📄 WHOIS
RIPE NCC| Handle | AS51248 |
| Name | HOST-TELECOM |
| Organization | ALSAUT-MNT |
| Status | active |
| Allocated | Jun 30, 2010 |
| Updated | Jul 03, 2026 |
Contacts
| Registrant | ALSAUT-MNT |
| Abuse Contact | HOST TELECOM ABUSE TEAM <abuse@host-telecom.cz> |
| Admin Contact | Pavel Chernobrov |
| Tech Contact | Alexey Volodin |
| Phone | +420 734 647390 |
| Address | Pod Rafandou 906 39181 Veseli nad Luznici Czech Republic |
Source: RIPE NCC
🔗 Peers
7 peers for this ASN| ASN | Name | Country |
|---|---|---|
| AS13194 | BITE UAB "Bite Lietuva" | - |
| AS137409 | GSL Networks Pty LTD | - |
| AS202984 | team-host Chernyshov Aleksandr Aleksandrovich | - |
| AS21215 | UGNI UNITED GROUP NETWORK INFRASTRUCTURE d.o.o. Beograd | - |
| AS286 | KPN GTT Communications Inc. | - |
| AS4455 | BSO IX Reach Ltd | - |
| AS6204 | ZET-NET INTERKVM HOST SRL | - |
Peer data from RIPE Stat ASN neighbours.
⬆️ Upstreams
17 upstreams| ASN | Name |
|---|---|
| AS1299 | TWELVE99 Arelion Sweden AB |
| AS14840 | BR.Digital Telecom |
| AS174 | Cogent Communications, LLC |
| AS1764 | NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH |
| AS25091 | IP-Max IP-Max SA |
| AS3223 | VOXILITY Voxility LLP |
| AS3257 | GTT-BACKBONE GTT Communications Inc. |
| AS33891 | CORE-BACKBONE Core-Backbone GmbH |
| AS34927 | iFog-GmbH iFog GmbH |
| AS49434 | FBWNETWORKS FBW NETWORKS SAS |
| AS50629 | LWLCOM LWLcom GmbH |
| AS61049 | EXASCALE Exascale Ltd |
| AS6663 | TTI-NET Euroweb Romania S.R.L. |
| AS6939 | Hurricane Electric LLC |
| AS8218 | NEO-ASN Zayo Infrastructure France SA |
| AS9002 | RETN-AS RETN Limited |
| AS9198 | KAZTELECOM-AS JSC Kazakhtelecom |
Upstream data from RIPE Stat routing history.
⬇️ Downstreams
6 downstreams🔒 RPKI / ROA
Source: rpki.zorn.ltd| Prefix | Origin ASN | Max Length | Validity |
|---|---|---|---|
| 158.255.39.0/24 | AS51248 | /24 | ✓ Valid |
| 212.192.210.0/24 | AS51248 | /24 | ✓ Valid |
| 85.137.25.0/24 | AS51248 | /24 | ✓ Valid |
| 193.161.84.0/22 | AS51248 | /24 | ✓ Valid |
| 194.87.52.0/24 | AS51248 | /24 | ✓ Valid |
| 45.129.142.0/24 | AS51248 | /24 | ✓ Valid |
| 194.87.126.0/24 | AS51248 | /24 | ✓ Valid |
| 5.43.224.0/21 | AS51248 | /24 | ✓ Valid |
| 188.124.56.0/21 | AS51248 | /24 | ✓ Valid |
| 45.10.191.0/24 | AS51248 | /24 | Not Found |
| 135.106.134.0/23 | AS51248 | /23 | ✓ Valid |
| 185.8.56.0/22 | AS51248 | /24 | ✓ Valid |
| 195.133.35.0/24 | AS51248 | /24 | ✓ Valid |
| 176.74.216.0/21 | AS51248 | /24 | ✓ Valid |
| 158.255.32.0/21 | AS51248 | /24 | ✓ Valid |
| 91.209.77.0/24 | AS51248 | /24 | ✓ Valid |
RPKI validation powered by rpki.zorn.ltd (Routinator).