37.54.56.0/21
🇺🇦CIDR
37.54.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇦 Ukraine
City
Ostrozhets
RIR
RIPE
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.54.56.0/21 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | RIPE | 5/31/2026 |
Covering Prefix
9 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.52.0.0/14 | AS6877AS6877 JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.57.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.58.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.59.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.60.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.61.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.62.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.63.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
| 37.54.56.0/24 | AS6849UKRTELNET JSC "Ukrtelecom" | No ROA | — | 5/31/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS6849 | RIPE | AS6849-MNT | 12/29/2022 |
Origin ASN
AS6849
UKRTELNET JSC "Ukrtelecom"
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.54.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.54.56.0/21" | jq
External Links