AS3243 MEO-RESIDENCIAL MEO - SERVICOS DE COMUNICACOES E MULTIMEDIA S.A.
🇵🇹Org handle: ORG-TCIS1-RIPE
RIPE NCCallocated
Announced Prefixes (BGP)
17total
16 IPv41 IPv6
IPv4 Addresses
Allocated (RIR)1.9M
Announced (BGP)1.9M
IPv6 Addresses
Allocated (RIR)7.5×10²⁹
Announced (BGP)7.9×10²⁸
Prefix Limit (IPv4)
2,000
Prefix Limit (IPv6)
5
Country
🇵🇹 PTRIR
RIPE NCCStatus
allocated
Allocated
1994-07-29
Listed on the threat map (2026-10-11)
Large hosting providers appear because attackers rent their servers, not necessarily because of the operator.
Announced Prefixes
(BGP)17|
Prefix | RPKI | IRR | Last Seen |
|---|---|---|---|
| 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 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | - | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 | |
| Valid | RIPE | 2026-10-11 |
1-10 of 17
1 / 2
Allocated Prefixes
(RIR)20Prefix | Country | RIR | Status |
|---|---|---|---|
| 2.80.0.0/14 | 🇵🇹 PT | RIPENCC | allocated |
| 37.189.0.0/16 | 🇵🇹 PT | RIPENCC | allocated |
| 81.193.0.0/16 | 🇵🇹 PT | RIPENCC | allocated |
| 82.154.0.0/15 | 🇵🇹 PT | RIPENCC | allocated |
| 85.240.0.0/13 | 🇵🇹 PT | RIPENCC | allocated |
| 144.64.0.0/16 | 🇵🇹 PT | RIPENCC | allocated |
| 144.64.128.0/17 | 🇵🇹 PT | RIPE | assigned |
| 168.182.128.0/17 | 🇵🇹 PT | RIPENCC | allocated |
| 176.78.0.0/15 | 🇵🇹 PT | RIPENCC | allocated |
| 185.2.84.0/22 | 🇵🇹 PT | RIPENCC | allocated |
1-10 of 20
1 / 2
All 17 announced prefixes of AS3243 →
BGP Neighbours
(seen in AS paths)Upstreams (1)
Networks AS3243 hands its own prefixes to: transit providers, or peers at an exchange.
- AS8657MEO INTERNACIONAL MEO SERVICOS DE COMUNICACOES E MULTIMEDIA S.A17
Downstreams (9)
Networks whose own prefixes AS3243 passes on: usually its customers.
- AS6773SIBS Forward Payment Solutions, S.A4
- AS13335Cloudflare2
- AS9118Novo Banco, S.A1
- AS25253CGDNET CAIXA GERAL DE DEPOSITOS1
- AS28998MONTEPIO GERAL PT Caixa Economica Montepio Geral1
- AS31497CMVM PT Comissao Do Mercado De Valores Mobiliarios1
- AS34873IGIF ACSS Administracao Central Do Sistema De Saude, I.P1
- AS41159DIRECCAO GERAL INSTITUTO DA MOBILIDADE E DOS TRANSPORTES TERRESTRES I.P1
- AS200361Concentrix SERVICES BULGARIA EOOD1
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 AS3243 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/3243Returns ASN details, announced prefixes, and BGP routing data.
curl -s "https://api.ipctl.io/v1/asn/3243" | jq