38.181.56.0/21
🇺🇸CIDR
38.181.56.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Los Angeles
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 38.181.56.0/21 | AS8796FD-298-8796 - FASTNET DATA INC | Valid | — | 5/31/2026 |
Covering Prefix
9 less-specific announcementsRPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 38.181.0.0/18 | AS7607 | /24 | arin |
| 38.181.0.0/18 | AS8796 | /24 | arin |
| 38.181.0.0/18 | AS9886 | /24 | arin |
| 38.181.0.0/18 | AS18186 | /24 | arin |
| 38.181.0.0/18 | AS40115 | /24 | arin |
| 38.181.0.0/18 | AS137535 | /24 | arin |
| 38.181.0.0/18 | AS140042 | /24 | arin |
| 38.181.0.0/18 | AS140096 | /24 | arin |
| 38.181.0.0/18 | AS140224 | /24 | arin |
| 38.181.0.0/18 | AS140227 | /24 | arin |
| 38.181.0.0/18 | AS151797 | /24 | arin |
| 38.181.0.0/18 | AS395886 | /24 | arin |
| 38.181.0.0/18 | AS400618 | /24 | arin |
Origin ASN
AS8796
FD-298-8796 - FASTNET DATA INC
Geolocation
Country🇺🇸United StatesUS
CityLos Angeles
API
Open https://api.ipctl.io/v1/prefix/38.181.56.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/38.181.56.0/21" | jq
External Links