AS42306
MNT-BLUE4
Scanned 1h 20m ago
🔄 Rescan

📋 Summary

IP address summary information
NameMNT-BLUE4
WebsiteCzech Republic, EU
IPv4 addresses20K
IPv6 addresses~2^83
ASN typeTransit
RegistryRIPE NCC
AllocatedFeb 19, 2007
UpdatedApr 24, 2025

📊 IP Ranges

IPv4: 8 | IPv6: 4

Prefix data from RIPE Stat / RIR allocation records.

📄 WHOIS

RIPE NCC
HandleAS42306
NameEDERA_Group
OrganizationMNT-BLUE4
Statusactive
AllocatedFeb 19, 2007
UpdatedApr 24, 2025

Contacts

RegistrantMNT-BLUE4
Abuse ContactAbuse-C Role <ripe@edera.cz>
Admin ContactAntonin Mlejnek
Tech ContactStefan Kocian
Phone+420466655497
AddressBlue4 s.r.o 17.listopadu 216 53002 Pardubice Czech Republic

Source: RIPE NCC

🔗 Peers

7 peers for this ASN
ASNNameCountry
AS13194 BITE UAB "Bite Lietuva" -
AS20562 OPEN-PEERING-AS Broadband Hosting B.V. -
AS41327 FIBERTELECOM-AS Fiber Telecom S.p.A. -
AS42000 KAORA Futruy s.r.o. -
AS47232 ISPAlliance ISP Alliance a.s. -
AS6204 ZET-NET INTERKVM HOST SRL -
AS6663 TTI-NET Euroweb Romania S.R.L. -

Peer data from RIPE Stat ASN neighbours.

⬆️ Upstreams

6 upstreams
ASNName
AS14840 BR.Digital Telecom
AS1764 NEXTLAYER-AS Next Layer Telekommunikationsdienstleistungs- und Beratungs GmbH
AS22356 Durand do Brasil Ltda
AS24482 SG.GS
AS39392 SuperNetwork SH.cz s.r.o.
AS6939 Hurricane Electric LLC

Upstream data from RIPE Stat routing history.

⬇️ Downstreams

2 downstreams
ASNNameCountry
AS210958 FASTPORT Fastport a.s. -
AS35046 OMEGAPLUS-AS OMEGA plus Chrudim s.r.o. -

🔒 RPKI / ROA

Source: rpki.zorn.ltd
PrefixOrigin ASNMax LengthValidity
46.253.104.0/21 AS42306 /21 ✓ Valid
93.89.144.0/20 AS42306 /20 Not Found
185.134.160.0/22 AS42306 /22 ✓ Valid
46.253.96.0/21 AS42306 /21 ✓ Valid
37.44.208.0/22 AS42306 /22 ✓ Valid
185.137.144.0/22 AS42306 /22 ✓ Valid
176.123.12.0/22 AS42306 /22 ✓ Valid
77.236.192.0/19 AS42306 /19 ✓ Valid

RPKI validation powered by rpki.zorn.ltd (Routinator).