154.56.254.0/23
🇬🇧IPv4ARINannouncedMOASNo ROA
CIDR
154.56.254.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
London
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
2 of 2 routesMOAS - 2 origin ASNs
RPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.56.254.0/23 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 154.56.254.0/23 | AS210893LAYEREDTECH Layered Technologies Limited | No ROA | — | 5/31/2026 |
Covering Prefix
3 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.48.0.0/12 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 154.56.254.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
| 154.56.255.0/24 | AS174COGENT-174 - Cogent Communications, LLC | No ROA | — | 5/31/2026 |
Origin ASNs (2)
AS174MOAS
COGENT-174 - Cogent Communications, LLC
AS210893MOAS
LAYEREDTECH Layered Technologies Limited
Geolocation
Country🇬🇧United KingdomGB
CityLondon
API
Open https://api.ipctl.io/v1/prefix/154.56.254.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.56.254.0/23" | jq
External Links