HomePrefix Lookup121.52.0.0/15

121.52.0.0/15

🇮🇩
IPv4RIPEassignedNo ROA
CIDR
121.52.0.0/15
IP Version
IPv4
Addresses
131K
Mask
/15 (255.254.0.0)
Country
🇮🇩 Indonesia
City
Jakarta
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

145 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
121.53.0.0/16AS9457DREAMX-AS-KR - DREAMLINE CO.No ROA—6/13/2026
121.53.128.0/17AS9457DREAMX-AS-KR - DREAMLINE CO.No ROA—6/13/2026
121.53.0.0/17AS9457DREAMX-AS-KR - DREAMLINE CO.No ROA—6/13/2026
121.52.0.0/17AS24203NAPXLNET-AS-ID - PT XL Axiata Invalid—6/13/2026
121.52.160.0/19AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/13/2026
121.52.224.0/19AS4837CHINA169-Backbone - CHINA UNICOM China169 Backbone Valid—6/13/2026
121.52.176.0/20AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/13/2026
121.52.208.0/20AS4808CHINA169-BJ - China Unicom Beijing Province Network Valid—6/13/2026
121.52.208.0/20AS4847CNIX-AP - China Networks Inter-Exchange Valid—6/13/2026
121.52.176.0/20AS133111CNT-northChina - CERNET New Technology Co., LtdNo ROA—6/13/2026
121.53.80.0/21AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.52.136.0/21AS55699STARNET-AS-ID - PT. Cemerlang Multimedia Valid—6/13/2026
121.52.200.0/21AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD.No ROA—6/13/2026
121.53.240.0/22AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.216.0/22AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.52.192.0/22AS9723ISEEK-AS-AP - iseek Communications Pty Ltd Valid—6/13/2026
121.53.244.0/22AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.238.0/23AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.52.196.0/23AS9723ISEEK-AS-AP - iseek Communications Pty Ltd Valid—6/13/2026
121.53.178.0/23AS10178KAKAOPAY-AS-KR-KR - Kakaopay CorpNo ROA—6/13/2026
121.52.222.0/23AS24404CNISP-UNION - CNISP-Union Technology (Beijing) Co., Ltd Valid—6/13/2026
121.53.106.0/23AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.104.0/23AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.176.0/23AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.52.152.0/23AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.158.0/23AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.160.0/24AS4538ERX-CERNET-BKB - China Education and Research Network CenterNo ROA—6/13/2026
121.52.211.0/24AS4847CNIX-AP - China Networks Inter-Exchange Valid—6/13/2026
121.52.221.0/24AS4847CNIX-AP - China Networks Inter-Exchange Valid—6/13/2026
121.53.235.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.88.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.234.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.236.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.237.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.238.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.239.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.53.89.0/24AS7625DAUM-AS-KR - Kakao CorpNo ROA—6/13/2026
121.52.199.0/24AS9723ISEEK-AS-AP - iseek Communications Pty Ltd Valid—6/13/2026
121.52.198.0/24AS9723ISEEK-AS-AP - iseek Communications Pty Ltd Valid—6/13/2026
121.53.22.0/24AS9845CJCKN-AS-KR-KR - LG HelloVision Corp.No ROA—6/13/2026
121.53.248.0/24AS17878MARK1-AS-KR-KR - DREAMMARK1No ROA—6/13/2026
121.52.84.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.85.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.86.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.88.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.89.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.90.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.91.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.92.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.93.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.94.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.95.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.78.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.87.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.25.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.26.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.29.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.35.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.41.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.42.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.45.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.46.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.49.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.50.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.51.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.52.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.53.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.54.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.55.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.58.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.59.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.60.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.61.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.62.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.64.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.65.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.66.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.67.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.68.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.69.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.70.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.71.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.72.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.73.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.74.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.75.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.76.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.77.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.79.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.80.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.81.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.82.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.52.83.0/24AS17885JKTXLNET-AS-AP - PT XL Axiata Tbk Valid—6/13/2026
121.53.94.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.95.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.220.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.223.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.90.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.91.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.92.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.93.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.222.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.221.0/24AS18160AS18160-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.109.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.110.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.111.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.180.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.200.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.201.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.202.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.203.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.204.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.207.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.206.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.205.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.108.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.181.0/24AS38099KAKAO-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.255.0/24AS38101YULCHON-AS-KR-KR - Yulchon LLCNo ROA—6/13/2026
121.52.149.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.159.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.158.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.157.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.156.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.155.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.154.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.153.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.152.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.151.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.150.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.148.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.147.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.146.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.145.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.144.0/24AS45773HECPERN-AS-PK - PERN AS Content Servie Provider, Islamabad, Pakistan Valid—6/13/2026
121.52.207.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD. Valid—6/13/2026
121.52.203.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD.No ROA—6/13/2026
121.52.204.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD. Valid—6/13/2026
121.52.205.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD. Valid—6/13/2026
121.52.200.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD. Valid—6/13/2026
121.52.201.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD. Valid—6/13/2026
121.52.206.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD. Valid—6/13/2026
121.52.202.0/24AS55855PLAYPARK-AS-AP - PLAYPARK PTE. LTD. Valid—6/13/2026
121.52.160.0/24AS133111CNT-northChina - CERNET New Technology Co., LtdNo ROA—6/13/2026
121.53.231.0/24AS152199KAKAOCORP-AS-KR-KR - Kakao CorpNo ROA—6/13/2026
121.53.230.0/24AS152199KAKAOCORP-AS-KR-KR - Kakao CorpNo ROA—6/13/2026

More Specific Prefixes

100
PrefixASCountryStatus
121.53.0.0/16AS9457🇰🇷KRallocated
121.52.0.0/17AS24203🇮🇩IDallocated
121.52.160.0/19AS4538🇨🇳CNallocated
121.52.224.0/19AS4837🇨🇳CNallocated
121.52.224.0/20🇨🇳CNassigned
121.52.208.0/20AS4808🇨🇳CNallocated
121.52.144.0/20AS45773🇵🇰PKallocated
121.52.240.0/21🇨🇳CNassigned
121.52.200.0/21AS55855🇸🇬SGallocated
121.52.136.0/21AS55699🇮🇩IDallocated
121.52.192.0/21AS150139🇦🇺AUallocated
121.52.216.0/21🇨🇳CNassigned
121.52.128.0/21🇮🇩IDallocated
121.52.208.0/21🇨🇳CNassigned
121.52.147.0/28🇵🇰PKassigned
121.52.149.48/29🇵🇰PKassigned
121.52.148.176/29🇵🇰PKassigned
121.52.159.16/29🇵🇰PKassigned
121.52.148.80/29🇵🇰PKassigned
121.52.148.72/29🇵🇰PKassigned
121.52.149.8/29🇵🇰PKassigned
121.52.148.136/29🇵🇰PKassigned
121.52.148.200/29🇵🇰PKassigned
121.52.148.240/29🇵🇰PKassigned
121.52.148.144/29🇵🇰PKassigned
121.52.148.232/29🇵🇰PKassigned
121.52.148.104/29🇵🇰PKassigned
121.52.149.40/29🇵🇰PKassigned
121.52.148.168/29🇵🇰PKassigned
121.52.149.16/29🇵🇰PKassigned
121.52.148.112/29🇵🇰PKassigned
121.52.148.208/29🇵🇰PKassigned
121.52.159.8/29🇵🇰PKassigned
121.52.148.184/30🇵🇰PKassigned
121.52.147.68/30🇵🇰PKassigned
121.52.148.88/30🇵🇰PKassigned
121.52.159.104/30🇵🇰PKassigned
121.52.147.212/30🇵🇰PKassigned
121.52.159.136/30🇵🇰PKassigned
121.52.148.216/30🇵🇰PKassigned
121.52.153.180/30🇵🇰PKassigned
121.52.158.232/30🇵🇰PKassigned
121.52.158.248/30🇵🇰PKassigned
121.52.158.52/30🇵🇰PKassigned
121.52.147.232/30🇵🇰PKassigned
121.52.158.184/30🇵🇰PKassigned
121.52.156.168/30🇵🇰PKassigned
121.52.158.180/30🇵🇰PKassigned
121.52.157.8/30🇵🇰PKassigned
121.52.153.136/30🇵🇰PKassigned
121.52.158.212/30🇵🇰PKassigned
121.52.158.216/30🇵🇰PKassigned
121.52.159.24/30🇵🇰PKassigned
121.52.153.196/30🇵🇰PKassigned
121.52.149.36/30🇵🇰PKassigned
121.52.147.20/30🇵🇰PKassigned
121.52.155.136/30🇵🇰PKassigned
121.52.153.244/30🇵🇰PKassigned
121.52.149.56/30🇵🇰PKassigned
121.52.147.228/30🇵🇰PKassigned
121.52.155.180/30🇵🇰PKassigned
121.52.155.196/30🇵🇰PKassigned
121.52.155.52/30🇵🇰PKassigned
121.52.156.100/30🇵🇰PKassigned
121.52.155.132/30🇵🇰PKassigned
121.52.155.184/30🇵🇰PKassigned
121.52.153.152/30🇵🇰PKassigned
121.52.153.184/30🇵🇰PKassigned
121.52.153.212/30🇵🇰PKassigned
121.52.149.228/30🇵🇰PKassigned
121.52.149.216/30🇵🇰PKassigned
121.52.153.132/30🇵🇰PKassigned
121.52.153.232/30🇵🇰PKassigned
121.52.155.216/30🇵🇰PKassigned
121.52.148.100/30🇵🇰PKassigned
121.52.147.196/30🇵🇰PKassigned
121.52.149.212/30🇵🇰PKassigned
121.52.147.24/30🇵🇰PKassigned
121.52.149.248/30🇵🇰PKassigned
121.52.149.196/30🇵🇰PKassigned
121.52.158.244/30🇵🇰PKassigned
121.52.153.168/30🇵🇰PKassigned
121.52.148.196/30🇵🇰PKassigned
121.52.157.4/30🇵🇰PKassigned
121.52.148.120/30🇵🇰PKassigned
121.52.149.244/30🇵🇰PKassigned
121.52.149.4/30🇵🇰PKassigned
121.52.154.40/30🇵🇰PKassigned
121.52.155.200/30🇵🇰PKassigned
121.52.154.136/30🇵🇰PKassigned
121.52.159.132/30🇵🇰PKassigned
121.52.148.248/30🇵🇰PKassigned
121.52.149.116/30🇵🇰PKassigned
121.52.158.200/30🇵🇰PKassigned
121.52.159.200/30🇵🇰PKassigned
121.52.147.200/30🇵🇰PKassigned
121.52.149.132/30🇵🇰PKassigned
121.52.147.216/30🇵🇰PKassigned
121.52.148.132/30🇵🇰PKassigned
121.52.149.24/30🇵🇰PKassigned
Geolocation
Country🇮🇩IndonesiaID
RegionJakarta
CityJakarta
GEThttps://api.ipctl.io/v1/prefix/121.52.0.0/15

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

curl -s "https://api.ipctl.io/v1/prefix/121.52.0.0/15" | jq