216.200.128.0/19
🇺🇸CIDR
216.200.128.0/19
IP Version
IPv4
Addresses
8.1K
Mask
/19 (255.255.224.0)
Country
🇺🇸 United States
City
Chicago (Loop)
RIR
ARIN
Status
allocated
Allocated
2/5/1999
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.200.128.0/19 | AS6461ZAYO-6461 - Zayo Bandwidth | Valid | — | 5/31/2026 |
Covering Prefix
4 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 216.200.144.0/24 | AS53294FOX-NEWS-CHANNEL-NETWORK - Fox News Channel | Valid | — | 5/31/2026 |
| 216.200.142.0/24 | AS53335BCM-US - BlueCrest Capital Management LP | Valid | — | 5/31/2026 |
| 216.200.149.0/24 | AS202745linkedin LinkedIn Austria GmbH | Valid | — | 5/31/2026 |
| 216.200.143.0/24 | AS393320FORTY-NINERS-ASN-2024 - Forty Niners Holdings LP | Valid | — | 5/31/2026 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 216.200.128.0/19 | AS6461 | /19 | arin |
Origin ASN
AS6461
ZAYO-6461 - Zayo Bandwidth
Geolocation
API
Open https://api.ipctl.io/v1/prefix/216.200.128.0/19Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/216.200.128.0/19" | jq
External Links