45.137.28.0/22 - (AS209526)
CIDR
45.137.28.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇧🇷 Brazil
City
"São Paulo"
RIR
RIPE NCC
Status
allocated
Allocated
2019-08-05
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
3 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 45.137.28.0/24 | AS269070 AS269070 - Hostzone Tecnologia LTDA | Invalid | - | 2026-10-12 |
| 45.137.30.0/24 | AS3257 GTT-BACKBONE GTT Communications Inc. | Valid | - | 2026-10-12 |
| 45.137.31.0/24 | AS9009 M247 M247 Europe SRL | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 45.137.28.0/22 | AS61317 | /24 | ripe |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 45.137.28.0/23 | 🇬🇧GB | assigned | |
| 45.137.28.0/24 | AS269070 | 🇧🇷BR | assigned |
| 45.137.29.0/24 | 🇬🇧GB | assigned | |
| 45.137.30.0/23 | 🇬🇧GB | assigned | |
| 45.137.30.0/24 | AS3257 | 🇬🇧GB | assigned |
| 45.137.31.0/24 | AS9009 | 🇬🇧GB | assigned |
Origin ASN
AS209526
Related Prefixes
More prefixes of AS209526
All prefixes of AS209526 →Geolocation
Abuse Contact
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 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/45.137.28.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/45.137.28.0/22" | jq
External Links