45.137.28.0/23 - BGP Prefix
IPv4RIPEassigned RPKI Invalid
CIDR
45.137.28.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇧🇷 Brazil
City
"São Paulo"
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
1 more-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.137.28.0/24 | AS269070 AS269070 - Hostzone Tecnologia LTDA | Invalid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 45.137.28.0/22 | AS61317 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS61317 | RIPE | netutils-mnt | 2025-02-12 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 45.137.28.0/24 | AS269070 | 🇧🇷BR | assigned |
| 45.137.29.0/24 | 🇬🇧GB | assigned |
Transfer History
Registry transfers of 45.137.28.0/23, blocks inside it, or blocks containing it.
- 45.137.28.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 45.137.28.0/22 | Netvola Limited | Cyber Assets FZCO | Transfer |
Geolocation
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/45.137.28.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.137.28.0/23" | jq
External Links