165.225.228.0/24 - ZSCALER (AS53813)
CIDR
165.225.228.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇰🇷 South Korea
City
Changnyeong
RIR
ARIN
Status
announced
Allocated
-
Announced BGP Routes
1 of 1 routeRPKI:
IRR:
Swipe sideways to see all columns →
| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 165.225.228.0/24 | AS53813 ZSCALER-INC - ZSCALER, INC. | Valid | Other IRR | 2026-10-12 |
Covering Prefix
2 less-specific announcements| Prefix | Origin AS | RPKI | IRR | Last Seen |
|---|---|---|---|---|
| 165.225.192.0/18 | AS22616 ZSCALER-SJC1 - ZSCALER, INC. | No ROA | - | 2026-10-12 |
| 165.225.228.0/23 | AS53813 ZSCALER-INC - ZSCALER, INC. | Valid | - | 2026-10-12 |
RPKI ROAs
| Prefix | Origin | Max Length | Trust Anchor |
|---|---|---|---|
| 165.225.228.0/23 | AS53813 | /24 | arin |
IRR Route Objects
| Origin | Registry | Maintainer | Modified |
|---|---|---|---|
| AS53813 | Other IRR | MAINT-AS53444 | 2023-11-13 |
Transfer History
Registry transfers of 165.225.228.0/24, blocks inside it, or blocks containing it.
- 165.225.192.0/18Transfer ·
| Date | Resource | From | To | Type |
|---|---|---|---|---|
| 165.225.192.0/18 | Transfer |
Origin ASN
AS53813
ZSCALER-INC - ZSCALER, INC.
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/165.225.228.0/24Returns prefix allocation, BGP routes, and more-specific subnets.
curl -s "https://api.ipctl.io/v1/prefix/165.225.228.0/24" | jq
External Links