217.28.163.0/24 - AT&T Enterprises (AS7018)
CIDR
217.28.163.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇺🇸 United States
City
Kennesaw
RIR
RIPE
Status
assigned
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 217.28.163.0/24 | AS7018 ATT-INTERNET4 - AT&T Enterprises, LLC | Valid | RIPE | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 217.28.163.0/24 | AS7018 | /24 | ripe |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS7018 | RIPE | STIBO | 2019-03-27 |
Transfer History
Registry transfers of 217.28.163.0/24, blocks inside it, or blocks containing it.
- 217.28.160.0/20M&A ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 217.28.160.0/20 | Aarhuus Stiftsbogtrykkerie A/S | Stibo A/S | M&A |
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 transfer marketTransfers published by all five RIRs
API
Open https://api.ipctl.io/v1/prefix/217.28.163.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/217.28.163.0/24" | jq
External Links