209.135.154.0/23 - Simple Fiber (AS399347)
CIDR
209.135.154.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇺🇸 United States
City
Salisbury
RIR
ARIN
Status
allocated
Allocated
2026-06-30
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 209.135.154.0/23 | AS399347 SIMPLE-FIBER-OPE - Simple Fiber, LLC | Valid | ARINOther IRR | 2026-10-11 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 209.135.154.0/23 | AS399347 | /23 | arin |
Transfer History
Registry transfers of 209.135.154.0/23, blocks inside it, or blocks containing it.
- 209.135.155.0/24Transfer ·
- 209.135.154.0/24Transfer ·
- 209.135.128.0/19M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 209.135.155.0/24 | Transfer | |||
| 209.135.154.0/24 | Transfer | |||
| 209.135.128.0/19 | M&A |
Related Prefixes
More prefixes of AS399347
All prefixes of AS399347 →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/209.135.154.0/23Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/209.135.154.0/23" | jq
External Links