154.21.215.0/24 - HOSTCIRCLE L NL HostCircle B.V (AS56504)
CIDR
154.21.215.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇳🇱 Netherlands
City
AMSTERDAM
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.21.215.0/24 | AS56504 HOSTCIRCLE-L-NL HostCircle B.V. | Valid | ARINOther IRR | 2026-10-12 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 154.21.0.0/16 | AS174 COGENT-174 - Cogent Communications, LLC | No ROA | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 154.21.215.0/24 | AS56504 | /24 | arin |
Transfer History
Registry transfers of 154.21.215.0/24, blocks inside it, or blocks containing it.
- 154.21.0.0/16M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 154.21.0.0/16 | M&A |
Origin ASN
AS56504
HOSTCIRCLE-L-NL HostCircle B.V.
Related Prefixes
More prefixes of AS56504
All prefixes of AS56504 →Geolocation
Country🇳🇱NetherlandsNL
CityAMSTERDAM
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 transfers in the ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/154.21.215.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/154.21.215.0/24" | jq
External Links