38.210.28.0/24 - S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP (AS53102)
CIDR
38.210.28.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇧🇷 Brazil
City
Hortolândia
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.210.28.0/24 | AS53102 S.I. TELECOM. SERVICOS DE TELEFONIA LTDA EPP | Invalid | - | 2026-10-11 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.0.0.0/8 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | - | 2026-10-11 |
| 38.210.24.0/21 | AS270405 SUMARE TELECOMUNICACOES PROVEDOR DE INTERNET LTDA | Valid | - | 2026-10-11 |
| 38.210.28.0/22 | AS270405 SUMARE TELECOMUNICACOES PROVEDOR DE INTERNET LTDA | Valid | - | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 38.210.24.0/21 | AS270405 | /24 | arin |
Transfer History
Registry transfers of 38.210.28.0/24, blocks inside it, or blocks containing it.
- 38.0.0.0/8M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 38.0.0.0/8 | M&A |
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/38.210.28.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/38.210.28.0/24" | jq
External Links