HomePrefix Lookup103.121.136.0/22

103.121.136.0/22

🇮🇩
IPv4APNICallocatedMOAS RPKI Valid
CIDR
103.121.136.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇮🇩 Indonesia
City
Jakarta
RIR
APNIC
Status
allocated
Allocated
8/23/2018

Announced BGP Routes

2 of 2 routes
MOAS - 2 origin ASNs
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
103.121.136.0/22AS4787ASN-CBN - PT Cyberindo Aditama Valid
APNIC
6/13/2026
103.121.136.0/22AS135478ASN-CBNBroadband - PT. Cyberindo Aditama Valid
RADB
6/13/2026

Covering Prefix

6 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
103.121.136.0/23AS135478ASN-CBNBroadband - PT. Cyberindo Aditama Valid—6/13/2026
103.121.138.0/23AS135478ASN-CBNBroadband - PT. Cyberindo Aditama Valid—6/13/2026
103.121.139.0/24AS135478ASN-CBNBroadband - PT. Cyberindo Aditama Valid—6/13/2026
103.121.136.0/24AS135478ASN-CBNBroadband - PT. Cyberindo Aditama Valid—6/13/2026
103.121.137.0/24AS135478ASN-CBNBroadband - PT. Cyberindo Aditama Valid—6/13/2026
103.121.138.0/24AS135478ASN-CBNBroadband - PT. Cyberindo Aditama Valid—6/13/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
103.121.136.0/22AS4787/22apnic
103.121.136.0/22AS135478/24apnic

IRR Route Objects

2
OriginRegistryMaintainerModified
AS4787APNICMNT-APJII-ID5/24/2019
AS135478RADBMAINT-AS381587/18/2025

More Specific Prefixes

6
PrefixASCountryStatus
103.121.136.0/23AS135478🇮🇩IDassigned
103.121.138.0/23AS135478🇮🇩IDassigned
103.121.136.0/24AS135478🇮🇩IDassigned
103.121.138.0/24AS135478🇮🇩IDassigned
103.121.139.0/24AS135478🇮🇩IDassigned
103.121.137.0/24AS135478🇮🇩IDassigned
Origin ASNs (2)
AS4787MOAS
ASN-CBN - PT Cyberindo Aditama
AS135478MOAS
ASN-CBNBroadband - PT. Cyberindo Aditama
Geolocation
Country🇮🇩IndonesiaID
RegionJakarta
CityJakarta
Coordinates-6.2146, 106.8450 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/103.121.136.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/103.121.136.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP