208.100.128.0/18 - TDS TELECOM (AS4181)
CIDR
208.100.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇺🇸 United States
City
Bend
RIR
ARIN
Status
allocated
Allocated
2006-02-27
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 208.100.128.0/18 | AS4181 TDS-AS - TDS TELECOM | Valid | ARIN | 2026-10-13 |
More-Specific Announcements
20 more-specific announcementsOrigin ASN
AS4181
TDS-AS - TDS TELECOM
Related Prefixes
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/208.100.128.0/18Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/208.100.128.0/18" | jq
External Links