AS6740 INEXT-CZ-ADA CEZNET s.r.o.
🇨🇿Org handle: ORG-TBS13-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
4total
4 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)41,984
Announced (BGP)41,984
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-09 | |
| Valid | RIPE | 2026-10-09 | |
| Valid | RIPE | 2026-10-09 | |
| Valid | RIPE | 2026-10-09 |
Allocated Prefixes
(RIR)4Prefix | Country | RIR | Status |
|---|---|---|---|
| 82.202.0.0/18 | 🇨🇿 CZ | RIPENCC | allocated |
| 185.193.128.0/22 | 🇨🇿 CZ | RIPENCC | allocated |
| 212.90.224.0/19 | 🇨🇿 CZ | RIPENCC | allocated |
| 213.235.64.0/18 | 🇨🇿 CZ | RIPENCC | allocated |
All 4 announced prefixes of AS6740 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS6740 hands its own prefixes to: transit providers, or peers at an exchange.
- AS25424INEXT CZ CEZNET S.R.O4
Transfer History
Registry transfers of AS6740 between organisations.
- AS6740M&A ·
- AS6740M&A ·
- AS6740M&A ·
ASPA
No ASPA
Abuse Contact
+31205354444
External Links
Learn more
- What is an ASN?Autonomous systems, ASN ranges and how they are assigned
- RPKI and route origin validationWhat the RPKI badges on the prefix list mean
- ASPA explainedWhy AS6740 should publish an ASPA object
- IPv4 transfers in the RIPE NCC regionMonthly volume and the latest registry transfers
- ASN data in AI agents and SIEMMCP server and API integrations
API
Open https://api.ipctl.io/v1/asn/6740Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/6740" | jq