HomePrefix Lookup103.5.128.0/18

103.5.128.0/18

🇰🇷
IPv4RIPEassignedNo ROA
CIDR
103.5.128.0/18
IP Version
IPv4
Addresses
16.3K
Mask
/18 (255.255.192.0)
Country
🇰🇷 South Korea
City
Naju (Jinheung-gil)
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

31 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.5.136.0/22AS4686BEKKOAME - BEKKOAME INTERNET INC.No ROA—5/31/2026
103.5.160.0/22AS15412FLAG-AS Flag Telecom UK Limited Valid—5/31/2026
103.5.128.0/22AS17573SKB-MINS-AS-KR-KR - SK Broadband Co LtdNo ROA—5/31/2026
103.5.156.0/22AS18119ACSDATA-NZ - ACSData Valid—5/31/2026
103.5.176.0/22AS55894WHOSNEXT - Who's NextNo ROA—5/31/2026
103.5.140.0/22AS131160WI2 - Wire and Wireless Co.,Ltd. Valid—5/31/2026
103.5.180.0/22AS132035UUM-MY-AS-AP - Computer CenterNo ROA—5/31/2026
103.5.158.0/24AS18119ACSDATA-NZ - ACSData Invalid—5/31/2026
103.5.144.0/24AS55592KDT-AS-KR-KR - Korea Data Telecommunication Co., Ltd.No ROA—5/31/2026
103.5.146.0/24AS55592KDT-AS-KR-KR - Korea Data Telecommunication Co., Ltd.No ROA—5/31/2026
103.5.147.0/24AS55592KDT-AS-KR-KR - Korea Data Telecommunication Co., Ltd.No ROA—5/31/2026
103.5.145.0/24AS55592KDT-AS-KR-KR - Korea Data Telecommunication Co., Ltd.No ROA—5/31/2026
103.5.187.0/24AS55879SMARTLINK-POWAI-IN - SmartLink Broadband Services Pvt LtdNo ROA—5/31/2026
103.5.184.0/24AS55879SMARTLINK-POWAI-IN - SmartLink Broadband Services Pvt LtdNo ROA—5/31/2026
103.5.185.0/24AS55879SMARTLINK-POWAI-IN - SmartLink Broadband Services Pvt LtdNo ROA—5/31/2026
103.5.186.0/24AS55879SMARTLINK-POWAI-IN - SmartLink Broadband Services Pvt LtdNo ROA—5/31/2026
103.5.134.0/24AS55947BBNL-IN - Bangalore Broadband Network Pvt Ltd Valid—5/31/2026
103.5.133.0/24AS55947BBNL-IN - Bangalore Broadband Network Pvt Ltd Valid—5/31/2026
103.5.132.0/24AS55947BBNL-IN - Bangalore Broadband Network Pvt Ltd Valid—5/31/2026
103.5.135.0/24AS55947BBNL-IN - Bangalore Broadband Network Pvt Ltd Valid—5/31/2026
103.5.148.0/24AS58387BPOM-AS-ID - Badan Pengawas Obat dan MakananNo ROA—5/31/2026
103.5.175.0/24AS58427GEC-AF - Global Entourage Services Valid—5/31/2026
103.5.172.0/24AS58427GEC-AF - Global Entourage Services Valid—5/31/2026
103.5.173.0/24AS58427GEC-AF - Global Entourage Services Valid—5/31/2026
103.5.174.0/24AS58427GEC-AF - Global Entourage Services Valid—5/31/2026
103.5.150.0/24AS58456IOE-NET-NP-AS - Institute of Engineering, Pulchowk Campus Valid—5/31/2026
103.5.182.0/24AS132035UUM-MY-AS-AP - Computer CenterNo ROA—5/31/2026
103.5.183.0/24AS132035UUM-MY-AS-AP - Computer CenterNo ROA—5/31/2026
103.5.180.0/24AS132035UUM-MY-AS-AP - Computer CenterNo ROA—5/31/2026
103.5.181.0/24AS132035UUM-MY-AS-AP - Computer CenterNo ROA—5/31/2026
103.5.149.0/24AS149938IDNIC-ATHANET-AS-ID - PT Atha Internet Nusantara Valid—5/31/2026

More Specific Prefixes

30
PrefixASCountryStatus
103.5.128.0/19assigned
103.5.160.0/20assigned
103.5.176.0/21assigned
103.5.144.0/22🇰🇷KRallocated
103.5.156.0/22AS24347🇳🇿NZallocated
103.5.164.0/22AS38598🇦🇺AUallocated
103.5.180.0/22AS132035🇲🇾MYallocated
103.5.132.0/22🇮🇳INallocated
103.5.136.0/22AS4686reserved
103.5.184.0/22🇮🇳INallocated
103.5.172.0/22AS58427🇦🇫AFallocated
103.5.128.0/22AS17573🇰🇷KRallocated
103.5.140.0/22AS131160🇯🇵JPallocated
103.5.152.0/22🇨🇳CNallocated
103.5.160.0/22AS15412🇯🇵JPallocated
103.5.168.0/22🇨🇳CNallocated
103.5.176.0/22AS55894🇯🇵JPallocated
103.5.188.0/22🇺🇸USallocated
103.5.158.0/23🇳🇿NZassigned
103.5.156.0/23🇳🇿NZassigned
103.5.160.0/23🇯🇵JPassigned
103.5.162.0/23🇯🇵JPassigned
103.5.185.0/24AS55879🇮🇳INassigned
103.5.150.0/24AS58456🇳🇵NPassigned
103.5.184.0/24AS55879🇮🇳INassigned
103.5.151.0/24🇸🇬SGassigned
103.5.148.0/24AS58387🇮🇩IDassigned
103.5.186.0/24AS55879🇮🇳INassigned
103.5.187.0/24AS55879🇮🇳INassigned
103.5.149.0/24AS149938🇮🇩IDallocated
Geolocation
Country🇰🇷South KoreaKR
RegionJeollanam-do
CityNaju (Jinheung-gil)
Coordinates35.0185, 126.7950 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.5.128.0/18

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

curl -s "https://api.ipctl.io/v1/prefix/103.5.128.0/18" | jq
External Links
RIPEstat Hurricane Electric BGP