188.246.216.0/21 - GTT BACKBONE GTT Communications (AS3257)
CIDR
188.246.216.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Ashburn
RIR
RIPE NCC
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
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| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 188.246.216.0/21 | AS3257 GTT-BACKBONE GTT Communications Inc. | Invalid | - | 2026-10-12 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 188.246.216.0/22 | AS8916 PORTFAST Portfast Ltd | Valid | - | 2026-10-12 |
| 188.246.220.0/22 | AS8916 PORTFAST Portfast Ltd | Valid | - | 2026-10-12 |
Related Prefixes
More prefixes of AS3257
All prefixes of AS3257 →Geolocation
Country🇺🇸United StatesUS
CityAshburn
Abuse Contact
Learn more
- RPKI and ROAs explainedWhat RPKI valid, invalid and no ROA mean
- RPKI validatorCheck ROA coverage for any prefix or ASN
- What is BGP?How prefixes are announced and routed
- More-specific prefixesGlossary: covering and more-specific routes
- IPv4 transfers in the RIPE NCC regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/188.246.216.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/188.246.216.0/21" | jq
External Links