37.123.240.0/21
🇮🇹CIDR
37.123.240.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇮🇹 Italy
RIR
RIPENCC
Status
allocated
Allocated
2/16/2012
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not currently announced in BGP. See covering prefix below. | ||||
Covering Prefix
8 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 37.123.241.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
| 37.123.240.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
| 37.123.242.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
| 37.123.243.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
| 37.123.244.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
| 37.123.245.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
| 37.123.246.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
| 37.123.247.0/24 | AS61000AERIALCOM Etruriacom Srl | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 37.123.240.0/21 | AS61000 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS61000 | RIPE | SF24504-MNT | 10/14/2014 |
More Specific Prefixes
| Prefix | AS | Country | Status |
|---|---|---|---|
| 37.123.240.0/24 | AS61000 | 🇮🇹IT | assigned |
| 37.123.241.0/24 | AS61000 | 🇮🇹IT | assigned |
| 37.123.243.0/24 | AS61000 | 🇮🇹IT | assigned |
| 37.123.247.0/24 | AS61000 | 🇮🇹IT | assigned |
| 37.123.246.0/24 | AS61000 | 🇮🇹IT | assigned |
| 37.123.245.0/24 | AS61000 | 🇮🇹IT | assigned |
| 37.123.244.0/24 | AS61000 | 🇮🇹IT | assigned |
| 37.123.242.0/24 | AS61000 | 🇮🇹IT | assigned |
Origin ASN
AS61000
AERIALCOM Etruriacom Srl
Geolocation
Country🇮🇹ItalyIT
Coordinates41.8719, 12.5674 ↗
Abuse Contact
API
Open https://api.ipctl.io/v1/prefix/37.123.240.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/37.123.240.0/21" | jq
External Links