187.18.128.0/17 - (AS28270)
CIDR
187.18.128.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇧🇷 Brazil
City
Natal
RIR
LACNIC
Status
allocated
Allocated
2008-12-02
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 187.18.128.0/17 | AS28270 | Valid | Other IRR | 2026-10-11 |
More-Specific Announcements
13 more-specific announcementsOrigin ASN
AS28270
Related Prefixes
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 transfers in the LACNIC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/187.18.128.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/187.18.128.0/17" | jq
External Links