212.57.42.0/23 - TELEKOM SRBIJA A.D (AS8400)
CIDR
212.57.42.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇷🇸 Serbia
City
Novo Miloševo
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.57.42.0/23 | AS8400 TELEKOM-AS TELEKOM SRBIJA a.d. | Valid | - | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 212.57.40.0/21 | AS8400 TELEKOM-AS TELEKOM SRBIJA a.d. | Valid | - | 2026-10-11 |
Transfer History
Registry transfers of 212.57.42.0/23, blocks inside it, or blocks containing it.
- 212.57.40.0/21Transfer ·
- 212.57.40.0/21M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 212.57.40.0/21 | ASTRA TELEKOM DOO BEOGRAD | IPC BLOK d.o.o. Beograd | Transfer | |
| 212.57.40.0/21 | TippNet Ltd. | ASTRA TELEKOM DOO BEOGRAD | M&A |
Origin ASN
AS8400
TELEKOM-AS TELEKOM SRBIJA a.d.
Related Prefixes
Geolocation
Abuse Contact
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/212.57.42.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/212.57.42.0/23" | jq
External Links