83.148.156.0/22 - A1TELEKOM AT A1 Telekom Austria (AS8447)
CIDR
83.148.156.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇦🇹 Austria
City
Vienna
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.148.156.0/22 | AS8447 A1TELEKOM-AT A1 Telekom Austria AG | Valid | RIPE | 2026-10-11 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 83.148.128.0/18 | AS3257 GTT-BACKBONE GTT Communications Inc. | No ROA | - | 2026-10-11 |
RPKI ROAs
Transfer History
Registry transfers of 83.148.156.0/22, blocks inside it, or blocks containing it.
- 83.148.128.0/18M&A ·
- 83.148.128.0/18M&A ·
- 83.148.128.0/18M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 83.148.128.0/18 | INTEROUTE NETWORKS LIMITED | GTT - EMEA Ltd. | M&A | |
| 83.148.128.0/18 | Interoute Managed Services UK Limited | INTEROUTE NETWORKS LIMITED | M&A | |
| 83.148.128.0/18 | EASYNET CHANNEL PARTNERS LIMITED | Interoute Managed Services UK Limited | M&A |
Origin ASN
AS8447
A1TELEKOM-AT A1 Telekom Austria AG
Related Prefixes
Geolocation
Country🇦🇹AustriaAT
CityVienna
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/83.148.156.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/83.148.156.0/22" | jq
External Links