HomePrefix Lookup103.254.248.0/21

103.254.248.0/21

🇰🇷
IPv4RIPEassigned RPKI Valid
CIDR
103.254.248.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇰🇷 South Korea
City
Seongnam-si (Pangyoyeok-ro)
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

5 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.254.252.0/23AS4657STARHUB-INTERNET - StarHub Ltd Valid—5/31/2026
103.254.254.0/24AS4657STARHUB-INTERNET - StarHub Ltd Valid—5/31/2026
103.254.255.0/24AS38532EXABYTES-AS-AP - Exabytes Network (Singapore) Pte. Ltd. Valid—5/31/2026
103.254.248.0/24AS38667KAKAOBANK-AS-KR-KR - KakaoBank Corp.No ROA—5/31/2026
103.254.249.0/24AS38667KAKAOBANK-AS-KR-KR - KakaoBank Corp.No ROA—5/31/2026

More Specific Prefixes

100
PrefixASCountryStatus
103.254.248.0/22🇰🇷KRallocated
103.254.252.0/23AS4657🇸🇬SGallocated
103.254.252.0/24🇸🇬SGassigned
103.254.255.0/24AS38532🇸🇬SGallocated
103.254.254.0/24AS4657🇸🇬SGallocated
103.254.253.0/24🇸🇬SGassigned
103.254.252.160/28🇸🇬SGassigned
103.254.255.96/28🇸🇬SGassigned
103.254.254.128/28🇸🇬SGassigned
103.254.254.96/28🇸🇬SGassigned
103.254.255.160/28🇸🇬SGassigned
103.254.254.192/28🇸🇬SGassigned
103.254.253.192/28🇸🇬SGassigned
103.254.253.160/28🇸🇬SGassigned
103.254.253.128/28🇸🇬SGassigned
103.254.255.192/28🇸🇬SGassigned
103.254.253.96/28🇸🇬SGassigned
103.254.255.128/28🇸🇬SGassigned
103.254.254.160/28🇸🇬SGassigned
103.254.252.192/28🇸🇬SGassigned
103.254.252.96/28🇸🇬SGassigned
103.254.252.128/28🇸🇬SGassigned
103.254.254.152/29🇸🇬SGassigned
103.254.252.56/29🇸🇬SGassigned
103.254.253.56/29🇸🇬SGassigned
103.254.253.112/29🇸🇬SGassigned
103.254.254.72/29🇸🇬SGassigned
103.254.254.88/29🇸🇬SGassigned
103.254.254.112/29🇸🇬SGassigned
103.254.254.144/29🇸🇬SGassigned
103.254.255.64/29🇸🇬SGassigned
103.254.255.88/29🇸🇬SGassigned
103.254.255.152/29🇸🇬SGassigned
103.254.255.208/29🇸🇬SGassigned
103.254.253.72/29🇸🇬SGassigned
103.254.253.120/29🇸🇬SGassigned
103.254.253.152/29🇸🇬SGassigned
103.254.254.80/29🇸🇬SGassigned
103.254.255.112/29🇸🇬SGassigned
103.254.255.176/29🇸🇬SGassigned
103.254.252.120/29🇸🇬SGassigned
103.254.252.64/29🇸🇬SGassigned
103.254.252.72/29🇸🇬SGassigned
103.254.252.80/29🇸🇬SGassigned
103.254.252.88/29🇸🇬SGassigned
103.254.252.144/29🇸🇬SGassigned
103.254.252.152/29🇸🇬SGassigned
103.254.252.176/29🇸🇬SGassigned
103.254.252.184/29🇸🇬SGassigned
103.254.252.208/29🇸🇬SGassigned
103.254.253.64/29🇸🇬SGassigned
103.254.253.80/29🇸🇬SGassigned
103.254.253.88/29🇸🇬SGassigned
103.254.253.144/29🇸🇬SGassigned
103.254.253.184/29🇸🇬SGassigned
103.254.253.208/29🇸🇬SGassigned
103.254.254.56/29🇸🇬SGassigned
103.254.254.64/29🇸🇬SGassigned
103.254.254.120/29🇸🇬SGassigned
103.254.254.184/29🇸🇬SGassigned
103.254.254.208/29🇸🇬SGassigned
103.254.255.56/29🇸🇬SGassigned
103.254.255.72/29🇸🇬SGassigned
103.254.255.80/29🇸🇬SGassigned
103.254.255.120/29🇸🇬SGassigned
103.254.255.144/29🇸🇬SGassigned
103.254.255.184/29🇸🇬SGassigned
103.254.253.176/29🇸🇬SGassigned
103.254.254.176/29🇸🇬SGassigned
103.254.252.112/29🇸🇬SGassigned
103.254.253.32/30🇸🇬SGassigned
103.254.253.36/30🇸🇬SGassigned
103.254.253.44/30🇸🇬SGassigned
103.254.253.48/30🇸🇬SGassigned
103.254.255.40/30🇸🇬SGassigned
103.254.255.44/30🇸🇬SGassigned
103.254.255.48/30🇸🇬SGassigned
103.254.255.52/30🇸🇬SGassigned
103.254.253.40/30🇸🇬SGassigned
103.254.255.28/30🇸🇬SGassigned
103.254.252.48/30🇸🇬SGassigned
103.254.255.20/30🇸🇬SGassigned
103.254.253.12/30🇸🇬SGassigned
103.254.254.4/30🇸🇬SGassigned
103.254.254.8/30🇸🇬SGassigned
103.254.254.12/30🇸🇬SGassigned
103.254.254.16/30🇸🇬SGassigned
103.254.254.24/30🇸🇬SGassigned
103.254.254.28/30🇸🇬SGassigned
103.254.254.40/30🇸🇬SGassigned
103.254.253.16/30🇸🇬SGassigned
103.254.254.44/30🇸🇬SGassigned
103.254.254.48/30🇸🇬SGassigned
103.254.252.16/30🇸🇬SGassigned
103.254.254.36/30🇸🇬SGassigned
103.254.252.20/30🇸🇬SGassigned
103.254.255.8/30🇸🇬SGassigned
103.254.255.12/30🇸🇬SGassigned
103.254.255.16/30🇸🇬SGassigned
103.254.253.8/30🇸🇬SGassigned
Geolocation
Country🇰🇷South KoreaKR
RegionGyeonggi-do
CitySeongnam-si (Pangyoyeok-ro)
Coordinates37.3921, 127.1090 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.254.248.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/103.254.248.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP