169.128.144.0/22 - (AS399134)
CIDR
169.128.144.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇺🇸 United States
City
Fitchburg
RIR
ARIN
Status
allocated
Allocated
2026-07-01
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 169.128.144.0/22 | AS399134 | /22 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS399134 | ARIN | MNT-FFL-76 | 2026-07-01 |
Transfer History
Registry transfers of 169.128.144.0/22, blocks inside it, or blocks containing it.
- 169.128.128.0/17M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 169.128.128.0/17 | M&A |
Origin ASN
AS399134
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/169.128.144.0/22Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/169.128.144.0/22" | jq
External Links