104.218.200.0/21
🇺🇸CIDR
104.218.200.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
San Francisco (Mid-Market)
RIR
ARIN
Status
allocated
Allocated
11/3/2014
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
7 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 104.218.203.0/24 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 5/31/2026 |
| 104.218.201.0/24 | AS14618AMAZON-AES - Amazon.com, Inc. | Valid | — | 5/31/2026 |
| 104.218.202.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/31/2026 |
| 104.218.200.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/31/2026 |
| 104.218.204.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/31/2026 |
| 104.218.205.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/31/2026 |
| 104.218.206.0/24 | AS16509AMAZON-02 - Amazon.com, Inc. | Valid | — | 5/31/2026 |
Origin ASN
AS21880
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CitySan Francisco (Mid-Market)
Coordinates37.7815, -122.4100 ↗
API
Open https://api.ipctl.io/v1/prefix/104.218.200.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/104.218.200.0/21" | jq
External Links