HomePrefix Lookup1.255.58.0/23

1.255.58.0/23

🇰🇷
CIDR
1.255.58.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇰🇷 South Korea
City
Seoul (Toegye-ro)
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
1.255.58.0/23AS23576nhn-AS-KR-KR - NAVER Cloud Corp.No ROA
RADB
5/30/2026

Covering Prefix

3 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
1.224.0.0/11AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—5/30/2026
1.248.0.0/13AS9318SKB-AS-KR - SK Broadband Co LtdNo ROA—5/30/2026
1.255.56.0/22AS23576nhn-AS-KR-KR - NAVER Cloud Corp.No ROA—5/30/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS23576RADBMAINT-AS2357611/13/2023
Geolocation
Country🇰🇷South KoreaKR
RegionSeoul
CitySeoul (Toegye-ro)
GEThttps://api.ipctl.io/v1/prefix/1.255.58.0/23

Returns prefix allocation, BGP routes, and more-specific subnets.

curl -s "https://api.ipctl.io/v1/prefix/1.255.58.0/23" | jq