138.122.134.0/23 - ALCANS TELECOM LTDA (AS52783)
CIDR
138.122.134.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇧🇷 Brazil
City
Luís Antônio
RIR
LACNIC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.122.134.0/23 | AS52783 AS52783 - ALCANS TELECOM LTDA | Valid | - | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 138.122.132.0/22 | AS52783 AS52783 - ALCANS TELECOM LTDA | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 138.122.132.0/22 | AS52783 | /32 | lacnic |
Transfer History
Registry transfers of 138.122.134.0/23, blocks inside it, or blocks containing it.
- 138.122.132.0/22Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 138.122.132.0/22 | Transfer |
Origin ASN
AS52783
AS52783 - ALCANS TELECOM LTDA
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/138.122.134.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/138.122.134.0/23" | jq
External Links