2001:4cf8:2000::/48
🇺🇸CIDR
2001:4cf8:2000::/48
IP Version
IPv6
Addresses
1.2Y
Mask
/48
Country
🇺🇸 United States
City
Boston
RIR
RIPENCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:4cf8:2000::/48 | AS4597MILLIPORE - Millipore Corp. | No ROA | RADB | 5/30/2026 |
Covering Prefix
1 less-specific announcement| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 2001:4cf8::/32 | AS13167Merck-KGaA Merck KGaA | No ROA | — | 5/30/2026 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS4597 | RADB | MAINT-AS27506 | 11/13/2023 |
Origin ASN
AS4597
MILLIPORE - Millipore Corp.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/2001:4cf8:2000::/48Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/2001:4cf8:2000::/48" | jq
External Links