AS5533 CLARANET-PT Claranet Portugal S.A
🇵🇹Org handle: ORG-VNPS1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
15total
10 IPv45 IPv6
IPv4 Addresses
Allocated (RIR)82,560
Announced (BGP)81,920
IPv6 Addresses
Allocated (RIR)8.7×10²⁹
Announced (BGP)7.9×10²⁹
Prefix Limit (IPv4)
100
Prefix Limit (IPv6)
20
Country
🇵🇹 PTRIR
RIPE NCCStatus
allocated
Allocated
1996-01-30
Routing hygiene
Score 41/100 · Medium riskRPKI ROA coverage
86.7%
2 prefixes RPKI invalid
IRR route objects
86.7%
1 prefix registered for another origin
Hijack signals
1
1 announced against others' ROAs, 0 own announced by others
Upstreams
2
diversity 12/100
- Announces 1 prefix that RPKI assigns to another network (possible hijack or misconfiguration)
- 13% of announced prefixes (2 of 15) have no valid ROA, 2 of them RPKI invalid
- Routes concentrated on one upstream (93% of routes)
- 13% of announced prefixes (2 of 15) have no IRR route object for this ASN
Based on 15 announced prefixes, updated daily (2026-10-24). How the score works · RPKI explained
Listed on the threat map (2026-10-25)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)15|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
5.253.180.0/24MOAS | Invalid | - | - |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - | |
| Valid | RIPE | - |
1-10 of 15
1 / 2
Allocated Prefixes
(RIR)18Prefix | Country | RIR | Status |
|---|---|---|---|
| 5.253.180.0/24 | 🇵🇹 PT | RIPE | assigned |
| 77.91.200.0/21 | 🇵🇹 PT | RIPENCC | allocated |
| 80.172.0.0/16 | 🇵🇹 PT | RIPENCC | allocated |
| 80.172.224.0/25 | 🇵🇹 PT | RIPE | assigned |
| 80.172.231.0/24 | 🇵🇹 PT | RIPE | assigned |
| 80.172.236.0/24 | 🇵🇹 PT | RIPE | assigned |
| 185.146.92.0/22 | 🇵🇹 PT | RIPENCC | allocated |
| 188.93.224.0/21 | 🇵🇹 PT | RIPENCC | allocated |
| 193.227.238.0/23 | 🇵🇹 PT | RIPENCC | assigned |
| 194.62.240.0/22 | 🇵🇹 PT | RIPENCC | allocated |
1-10 of 18
1 / 2
All 15 announced prefixes of AS5533 →
Downstream Customers(1)
| ASN | Name |
|---|---|
| AS62416 | 🇵🇹PTServidor SAMPLING LINE-SERVICOS E INTERNET, LDA |
BGP Neighbours
(seen in AS paths)Upstreams (2)
Networks AS5533 hands its own prefixes to: transit providers, or peers at an exchange.
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
- How to run an ASPA checkVerify the upstream providers listed above
- 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/5533Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/5533" | jq