201.23.128.0/19 - SERCOMTEL TELECOMUNICACOES (AS22689)
CIDR
201.23.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇧🇷 Brazil
City
Londrina
RIR
LACNIC
Status
allocated
Allocated
2005-05-11
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 201.23.128.0/19 | AS22689 SERCOMTEL SA TELECOMUNICACOES | Valid | Other IRR | 2026-10-11 |
More-Specific Announcements
6 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 201.23.128.0/20 | AS22689 SERCOMTEL SA TELECOMUNICACOES | Valid | - | 2026-10-11 |
| 201.23.128.0/21 | AS22689 SERCOMTEL SA TELECOMUNICACOES | Valid | - | 2026-10-11 |
| 201.23.136.0/21 | AS22689 SERCOMTEL SA TELECOMUNICACOES | Valid | - | 2026-10-11 |
| 201.23.144.0/20 | AS22689 SERCOMTEL SA TELECOMUNICACOES | Valid | - | 2026-10-11 |
| 201.23.144.0/21 | AS22689 SERCOMTEL SA TELECOMUNICACOES | Valid | - | 2026-10-11 |
| 201.23.152.0/21 | AS22689 SERCOMTEL SA TELECOMUNICACOES | Valid | - | 2026-10-11 |
Origin ASN
AS22689
SERCOMTEL SA TELECOMUNICACOES
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/201.23.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/201.23.128.0/19" | jq
External Links