AS57643 AIRCITY-NET AirCity Krzysztof Janukowicz
🇵🇱Org handle: ORG-AKJ1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
6total
6 IPv40 IPv6
IPv4 Addresses
Allocated (RIR)5,120
Announced (BGP)5,120
IPv6 Addresses
Allocated (RIR)0
Announced (BGP)0
Prefix Limit (IPv4)
20
Prefix Limit (IPv6)
5
Country
🇵🇱 PLRIR
RIPE NCCStatus
allocated
Allocated
2011-12-27
Announced Prefixes
(BGP)6|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| No ROA | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 |
Allocated Prefixes
(RIR)6Prefix | Country | RIR | Status |
|---|---|---|---|
| 91.207.166.0/23 | 🇵🇱 PL | RIPENCC | assigned |
| 91.235.20.0/22 | 🇵🇱 PL | RIPENCC | assigned |
| 91.235.24.0/23 | 🇵🇱 PL | RIPENCC | assigned |
| 185.174.120.0/22 | 🇵🇱 PL | RIPENCC | allocated |
| 185.188.164.0/22 | 🇵🇱 PL | RIPENCC | allocated |
| 194.28.40.0/22 | 🇵🇱 PL | RIPENCC | assigned |
All 6 announced prefixes of AS57643 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS57643 hands its own prefixes to: transit providers, or peers at an exchange.
- AS20552HORYZONT Technologie Internetowe Sp.Z.O.O6
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 AS57643 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/57643Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/57643" | jq