Jefferson Mantovani ltda me
AS266526 is Jefferson Mantovani ltda me (ubinformatica.com.br). It announces 1,024 IPv4 addresses in 5 prefixes, and 7 IPv6 prefixes.
Brazil· LACNIC· allocated 2017-05-09· 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.
- Brazil1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- name
- Jefferson Mantovani ltda me
- org
- 19291309000106
- org name
- Jefferson Mantovani ltda me
- country
- BR
- source
- lacnic
- status
- DIRECT ALLOCATION
- created
- 2017-05-09
- updated
- 2017-05-09
- descr
- Jefferson Mantovani ltda me
- abuse
- JEMAN38
- abuse name
- Jefferson Mantovni
- abuse kind
- role
- admin
- JEMAN38
- admin name
- Jefferson Mantovni
- 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.
- 0.68%
- novada, 711proxy, dataimpulse21.39%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.78%
- 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 |
|---|---|---|---|---|
| 45.65.236.0/22 | Brazil | valid | 16 | 2026-10-02 |
| 45.65.236.0/23 | Brazil | valid | 16 | 2026-10-02 |
| 45.65.236.0/24 | Brazil | valid | 16 | 2026-10-02 |
| 45.65.238.0/23 | Brazil | valid | 16 | 2026-10-02 |
| 45.65.238.0/24 | Brazil | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2804:3d5c::/32 | Brazil | valid | 19 | 2026-10-02 |
| 2804:3d5c::/33 | Brazil | valid | 19 | 2026-10-02 |
| 2804:3d5c::/34 | Brazil | valid | 10 | 2026-10-07 |
| 2804:3d5c:4000::/34 | Brazil | valid | 10 | 2026-10-07 |
| 2804:3d5c:8000::/33 | Brazil | valid | 19 | 2026-10-02 |
| 2804:3d5c:8000::/34 | Brazil | valid | 10 | 2026-10-07 |
| 2804:3d5c:c000::/34 | Brazil | valid | 10 | 2026-10-07 |
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