ITIBR - Instituto de Tecnologia Informacao Brasil
AS28576 is ITIBR - Instituto de Tecnologia Informacao Brasil (itibr.com.br). It announces 8,960 IPv4 addresses in 13 prefixes, and 1 IPv6 prefixes.
Brazil· LACNIC· allocated 2004-04-06· 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.
- Brazil232 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- name
- ITIBR - Instituto de Tecnologia Informacao Brasil
- org
- 01915785000195
- org name
- ITIBR - Instituto de Tecnologia Informacao Brasil
- country
- BR
- source
- lacnic
- status
- DIRECT ALLOCATION
- created
- 2004-04-06
- updated
- 2022-12-01
- descr
- ITIBR - Instituto de Tecnologia Informacao Brasil
- abuse
- GRSDU7
- abuse name
- Grupo de Segurança Durand
- abuse email
- abuse@durand.com.br
- abuse kind
- role
- admin
- EDP4
- admin name
- Eduardo Parajo
- admin email
- eduardo@durand.com.br
- 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.
- VPN IP240.27%
- novada, 711proxy, dataimpulse1.61%
- None here
- None here
- None here
- None here
- Hosting IP1,79220.00%
- None here
- None here
- None here
- SSH IP100.11%
- SMTP IP250.28%
- 0.11%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 187.73.128.0/21 | — | valid | 17 | 2026-10-02 |
| 187.73.130.0/24 | — | valid | 17 | 2026-10-02 |
| 187.73.132.0/24 | — | valid | 17 | 2026-10-02 |
| 189.38.16.0/23 | — | valid | 17 | 2026-10-02 |
| 189.38.19.0/24 | — | not found | 17 | 2026-10-02 |
| 189.38.20.0/23 | — | valid | 17 | 2026-10-02 |
| 189.38.24.0/21 | Brazil | not found | 17 | 2026-10-02 |
| 200.220.144.0/22 | — | valid | 17 | 2026-10-02 |
| 200.220.146.0/24 | — | valid | 17 | 2026-10-02 |
| 200.220.148.0/23 | — | valid | 17 | 2026-10-02 |
| 200.220.152.0/21 | — | valid | 17 | 2026-10-02 |
| 200.220.156.0/24 | — | valid | 17 | 2026-10-02 |
| 200.220.157.0/24 | — | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2804:3c::/32 | Brazil | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.