AS199711 NCISA-AS National Cyber and Information Security Agency
🇨🇿Org handle: ORG-NBU2-RIPE
National Cyber and Information Security Agency
RIPE NCCallocated
Announced Prefixes (BGP)
4total
2 IPv42 IPv6
IPv4 Addresses
Allocated (RIR)2,066
Announced (BGP)768
IPv6 Addresses
Allocated (RIR)1.5×10²⁹
Announced (BGP)7.9×10²⁸
Announced Prefixes
(BGP)4|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| Valid | Other IRRRIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
Allocated Prefixes
(RIR)14Prefix | Country | RIR | Status |
|---|---|---|---|
| 185.48.20.0/22 | 🇨🇿 CZ | RIPENCC | allocated |
| 185.48.20.0/23 | 🇨🇿 CZ | RIPE | assigned |
| 185.48.22.0/23 | 🇨🇿 CZ | RIPE | assigned |
| 195.113.80.228/31 | 🇨🇿 CZ | RIPE | assigned |
| 195.113.161.196/30 | 🇨🇿 CZ | RIPE | assigned |
| 195.113.164.162/31 | 🇨🇿 CZ | RIPE | assigned |
| 195.113.186.186/31 | 🇨🇿 CZ | RIPE | assigned |
| 195.113.186.188/31 | 🇨🇿 CZ | RIPE | assigned |
| 195.113.224.16/31 | 🇨🇿 CZ | RIPE | assigned |
| 195.113.224.52/31 | 🇨🇿 CZ | RIPE | assigned |
1-10 of 14
1 / 2
All 4 announced prefixes of AS199711 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS199711 hands its own prefixes to: transit providers, or peers at an exchange.
- AS2852CESNET2 CESNET Z.S.P.O4
ASPA
No ASPA
Abuse Contact
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 AS199711 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/199711Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/199711" | jq