HomePrefix Lookup203.254.192.0/18

203.254.192.0/18

🇰🇷
CIDR
203.254.192.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Olympic-ro 35-gil)
RIR
APNIC
Status
allocated
Allocated
9/29/1996

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
203.254.192.0/18AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA
RADB
6/1/2026

Covering Prefix

30 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
203.254.195.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.197.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.199.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.203.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.212.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.217.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.220.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.228.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.229.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.231.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.232.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.233.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.234.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.235.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.236.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.237.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.255.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.253.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.254.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.241.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.243.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.244.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.246.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.248.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.249.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.250.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.251.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.252.0/24AS6619SAMSUNGSDS-AS-KR-KR - SamsungSDS Inc.No ROA—6/1/2026
203.254.240.0/24AS138380VOLVO-GROUP-IT-APNIC-AS-AP - VOLVO GROUP KOREA CO LTD, Construction Equipment SeoulNo ROA—6/1/2026
203.254.239.0/24AS138380VOLVO-GROUP-IT-APNIC-AS-AP - VOLVO GROUP KOREA CO LTD, Construction Equipment SeoulNo ROA—6/1/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS6619RADBMAINT-AS661911/13/2023
AS198949RADBMAINT-AS19894911/13/2023
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySeongnam-si (Olympic-ro 35-gil)
GEThttps://api.ipctl.io/v1/prefix/203.254.192.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/203.254.192.0/18" | jq