198.8.8.0/21 - BGP Prefix
IPv4ARINallocatedNo ROA
CIDR
198.8.8.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇺🇸 United States
City
Bellevue (Factoria)
RIR
ARIN
Status
allocated
Allocated
1992-12-15
Announced BGP Routes
0 of 0 routesRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| This prefix is not announced as a whole. Parts of it are announced as more-specific prefixes, see below. | ||||
More-Specific Announcements
4 more-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 198.8.10.0/24 | AS6614 USCC-ASN - T-Mobile USA, Inc. | No ROA | - | 2026-10-11 |
| 198.8.11.0/24 | AS6614 USCC-ASN - T-Mobile USA, Inc. | No ROA | - | 2026-10-11 |
| 198.8.12.0/24 | AS6614 USCC-ASN - T-Mobile USA, Inc. | No ROA | - | 2026-10-11 |
| 198.8.14.0/23 | AS6614 USCC-ASN - T-Mobile USA, Inc. | No ROA | - | 2026-10-11 |
Transfer History
Registry transfers of 198.8.8.0/21, blocks inside it, or blocks containing it.
- 198.8.8.0/21M&A ·
Geolocation
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/198.8.8.0/21Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/198.8.8.0/21" | jq
External Links