199.21.100.0/22
🇺🇸CIDR
199.21.100.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Bridgewater
RIR
ARIN
Status
allocated
Allocated
10/14/2011
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.21.100.0/22 | AS399353NETAFY-INC - Netafy, Inc. | Valid | ARIN | 6/1/2026 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 199.21.102.0/24 | AS399353NETAFY-INC - Netafy, Inc. | Valid | — | 6/1/2026 |
| 199.21.103.0/24 | AS399353NETAFY-INC - Netafy, Inc. | Valid | — | 6/1/2026 |
Origin ASN
AS399353
NETAFY-INC - Netafy, Inc.
Geolocation
API
Open https://api.ipctl.io/v1/prefix/199.21.100.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/199.21.100.0/22" | jq
External Links