45.172.40.0/23
🇧🇷CIDR
45.172.40.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇧🇷 Brazil
City
Suzano
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.172.40.0/23 | AS268749AS268749 - cinthia cristina da silva | No ROA | — | 5/30/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.172.40.0/22 | AS268749AS268749 - cinthia cristina da silva | No ROA | — | 5/30/2026 |
| 45.172.40.0/24 | AS268749AS268749 - cinthia cristina da silva | No ROA | — | 5/30/2026 |
| 45.172.41.0/24 | AS268749AS268749 - cinthia cristina da silva | No ROA | — | 5/30/2026 |
Geolocation
API
Open https://api.ipctl.io/v1/prefix/45.172.40.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.172.40.0/23" | jq
External Links