178.54.0.0/17
🇺🇦CIDR
178.54.0.0/17
IP Version
IPv4
Addresses
32.7K
Mask
/17 (255.255.128.0)
Country
🇺🇦 Ukraine
City
Kyiv
RIR
RIPENCC
Status
assigned
Allocated
5/17/2010
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.54.0.0/17 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | RIPE | 5/31/2026 |
Covering Prefix
10 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 178.54.4.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.5.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.6.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.7.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.8.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.9.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.10.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.11.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.120.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
| 178.54.121.0/24 | AS29107SYNAPSE-AS Synapse Network LTD | Valid | — | 5/31/2026 |
Origin ASN
AS29107
SYNAPSE-AS Synapse Network LTD
Geolocation
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/178.54.0.0/17Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/178.54.0.0/17" | jq
External Links