FASTNET COMUNICACAO EIRELI - ME
AS263990 is FASTNET COMUNICACAO EIRELI - ME (portalfast.net). It announces 1,024 IPv4 addresses in 3 prefixes, and 4 IPv6 prefixes.
Brazil· LACNIC· allocated 2015-09-08· 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
- FASTNET COMUNICACAO EIRELI - ME
- org
- 18632169000120
- org name
- FASTNET COMUNICACAO EIRELI - ME
- country
- BR
- source
- lacnic
- status
- DIRECT ALLOCATION
- created
- 2015-09-08
- updated
- 2021-11-04
- descr
- FASTNET COMUNICACAO EIRELI - ME
- abuse
- AASJU252
- abuse name
- ANTERIO ANDRADE SANTOS JUNIOR
- abuse kind
- role
- admin
- JEFER78
- admin name
- jefferson ferreira
- 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.
- 0.39%
- novada, 711proxy, dataimpulse24.41%
- None here
- None here
- None here
- None here
- Hosting IP25625.00%
- None here
- None here
- None here
- 0.49%
- None here
- 0.20%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 143.0.16.0/22 | — | not found | 17 | 2026-10-02 |
| 143.0.16.0/23 | — | not found | 17 | 2026-10-02 |
| 143.0.18.0/23 | — | not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2804:28f8::/32 | — | not found | 20 | 2026-10-02 |
| 2804:28f8:4100::/48 | — | not found | 20 | 2026-10-02 |
| 2804:28f8:4101::/48 | — | not found | 20 | 2026-10-02 |
| 2804:28f8:5000::/48 | — | not found | 20 | 2026-10-02 |
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