AS20836 CDLAN-AS CDLAN SpA
🇮🇹Org handle: ORG-Cs11-RIPE
Milano
RIPE NCCallocated
Announced Prefixes (BGP)
21total
16 IPv45 IPv6
IPv4 Addresses
Allocated (RIR)8,960
Announced (BGP)26,624
IPv6 Addresses
Allocated (RIR)3.1×10²⁹
Announced (BGP)3.9×10²⁹
Announced Prefixes
(BGP)21|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| Valid | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| 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 | |
| Valid | RIPE | 2026-10-11 | |
| No ROA | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
1-10 of 21
1 / 3
Allocated Prefixes
(RIR)13Prefix | Country | RIR | Status |
|---|---|---|---|
| 91.142.143.0/24 | 🇮🇹 IT | RIPENCC | allocated |
| 178.249.184.0/21 | 🇮🇹 IT | RIPENCC | allocated |
| 185.43.151.0/24 | 🇮🇹 IT | RIPE | assigned |
| 185.47.228.0/22 | 🇮🇹 IT | RIPENCC | allocated |
| 185.142.120.0/24 | 🇮🇹 IT | RIPE | assigned |
| 185.164.176.0/23 | 🇮🇹 IT | RIPE | assigned |
| 193.234.181.0/24 | 🇮🇹 IT | RIPE | assigned |
| 193.235.114.0/24 | 🇮🇹 IT | RIPE | assigned |
| 217.171.32.0/20 | 🇮🇹 IT | RIPENCC | allocated |
| 2001:b61::/32 | 🇮🇹 IT | RIPE | assigned |
1-10 of 13
1 / 2
All 21 announced prefixes of AS20836 →
BGP Neighbours
(seen in AS paths)Upstreams (4)
Networks AS20836 hands its own prefixes to: transit providers, or peers at an exchange.
Downstreams (10)
Networks whose own prefixes AS20836 passes on: usually its customers.
- AS34971PDDA CDLAN SpA15
- AS42692Muscope Overweb3
- AS199321INTESYS Networking3
- AS202095RCS MediaGroup S.P.A3
- AS13160EMMELIBRI S.R.L1
- AS44473STSRL S.T. S.R.L1
- AS44567ASCOMPU Technology Transfer Intercontinental S.R.L1
- AS49431KPMG IT KPMG BUSINESS SERVICES1
- AS202889STWINET ST WI Net1
- AS211740WIDIBA WISE DIALOG BANK SPA1
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 AS20836 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/20836Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/20836" | jq