NT FIBRA
AS273663 is NT FIBRA (ntfibra.com.br). It announces 768 IPv4 addresses in 4 prefixes, and 6 IPv6 prefixes.
Brazil· LACNIC· allocated 2022-12-26· 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.
Registry record
Its ASN Whois record, as the registry publishes it.
- name
- NT FIBRA
- org
- 39713247000190
- org name
- NT FIBRA
- country
- BR
- source
- lacnic
- status
- DIRECT ALLOCATION
- created
- 2022-12-26
- updated
- 2023-12-18
- descr
- NT FIBRA
- abuse
- FIOFO
- abuse name
- Filipe de Oliveira Fonseca
- abuse kind
- role
- admin
- FIOFO
- admin name
- Filipe de Oliveira Fonseca
- admin 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.
- 0.91%
- novada, 711proxy, dataimpulse40.23%
- None here
- None here
- None here
- None here
- Hosting IP25633.33%
- None here
- None here
- None here
- 0.78%
- None here
- 0.26%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 177.8.71.0/24 | — | valid | 17 | 2026-10-02 |
| 200.124.78.0/23 | — | valid | 17 | 2026-10-02 |
| 200.124.78.0/24 | — | valid | 4 | 2026-10-02 |
| 200.124.79.0/24 | — | valid | 4 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2804:8a58::/32 | — | valid | 10 | 2026-10-02 |
| 2804:8a58::/33 | — | valid | 10 | 2026-10-02 |
| 2804:8a58:100::/40 | — | valid | 10 | 2026-10-02 |
| 2804:8a58:3000::/48 | — | valid | 10 | 2026-10-02 |
| 2804:8a58:aa00::/40 | — | valid | 10 | 2026-10-02 |
| 2804:8a58:ba00::/40 | — | valid | 10 | 2026-10-02 |
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