208.84.48.0/21 - GTT BACKBONE GTT Communications (AS3257)
CIDR
208.84.48.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Wasilla
RIR
ARIN
Status
allocated
Allocated
2007-11-01
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.84.48.0/21 | AS3257 GTT-BACKBONE GTT Communications Inc. | No ROA | - | 2026-10-11 |
More-Specific Announcements
2 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.84.48.0/22 | AS11611 ARCTICFOX - Arctic Fox Networks Inc | Valid | - | 2026-10-11 |
| 208.84.52.0/22 | AS11611 ARCTICFOX - Arctic Fox Networks Inc | Valid | - | 2026-10-11 |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS25973 | Other IRR | MAINT-AS3257 | 2023-11-13 |
Transfer History
Registry transfers of 208.84.48.0/21, blocks inside it, or blocks containing it.
- 208.84.48.0/21M&A ·
- 208.84.48.0/21M&A ·
Related Prefixes
More prefixes of AS3257
All prefixes of AS3257 →Geolocation
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 ARIN regionWho bought and sold address space recently
API
Open https://api.ipctl.io/v1/prefix/208.84.48.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.84.48.0/21" | jq
External Links