NOS Madeira Comunicacoes, S.A.
AS15457 is NOS Madeira Comunicacoes, S.A. (cabotvm.pt). It announces 69,632 IPv4 addresses in 8 prefixes, and 1 IPv6 prefixes.
Portugal· RIPE· allocated 2000-07-04· isp
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- Portugal69,632 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NOS_MADEIRA
- name
- NOS Madeira Comunicacoes, S.A.
- org
- ORG-CA30-RIPE
- org name
- NOS Madeira Comunicacoes, S.A.
- org address
- R Estados Unidos da America, 51, 9000-090, Funchal, PORTUGAL
- org country
- PT
- country
- PT
- source
- ripe
- status
- ASSIGNED
- updated
- 2017-11-15
- maintainer
- RIPE-NCC-END-MNT|AS15457-MNT
- abuse name
- pt.cabotvm abuse contact
- abuse email
- abuse@cabotvm.pt
- abuse kind
- role
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- VPN IP188draytek, watchguard, vpngate0.27%
- Residential Proxy IP1,430anyip, dataimpulse, geonode2.05%
- None here
- floppydata, vibeproxies0.01%
- None here
- None here
- Hosting IP6,4009.19%
- None here
- Carrier IP63,232NOS90.81%
- None here
- SSH IP1520.22%
- SMTP IP110.02%
- 0.04%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 83.223.160.0/19 | Portugal | valid | 17 | 2026-10-02 |
| 84.23.192.0/19 | Portugal | valid | 17 | 2026-10-02 |
| 89.109.64.0/18 | Portugal | valid | 17 | 2026-10-02 |
| 95.172.160.0/19 | Portugal | valid | 17 | 2026-10-02 |
| 159.255.48.0/20 | Portugal | valid | 17 | 2026-10-02 |
| 188.125.192.0/19 | Portugal | valid | 17 | 2026-10-02 |
| 213.138.224.0/19 | Portugal | valid | 17 | 2026-10-02 |
| 213.190.192.0/19 | Portugal | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a00:d180::/29 | Portugal | valid | 20 | 2026-10-02 |
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