170.245.174.0/23 - H R B LACERDA (AS273467)
CIDR
170.245.174.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇧🇷 Brazil
City
Barreirinha
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.245.174.0/23 | AS273467 H R B LACERDA | No ROA | - | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 170.245.174.0/24 | AS273467 H R B LACERDA | Valid | - | 2026-10-11 |
| 170.245.175.0/24 | AS273467 H R B LACERDA | Valid | - | 2026-10-11 |
Transfer History
Registry transfers of 170.245.174.0/23, blocks inside it, or blocks containing it.
- 170.245.172.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 170.245.172.0/22 | Transfer |
Origin ASN
AS273467
H R B LACERDA
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/170.245.174.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/170.245.174.0/23" | jq
External Links