HomePrefix Lookup157.85.224.0/20

157.85.224.0/20

🇯🇵
IPv4APNICallocatedNo ROA
CIDR
157.85.224.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇯🇵 Japan
City
Ueda
RIR
APNIC
Status
allocated
Allocated
12/16/1991

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

19 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
157.85.224.0/21AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.232.0/22AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026
157.85.238.0/23AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026
157.85.236.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.237.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.230.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.225.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.231.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.224.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.226.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.227.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.229.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.228.0/24AS963N963-AS-AP - N963 PTE. LTD.No ROA—6/15/2026
157.85.239.0/24AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026
157.85.232.0/24AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026
157.85.233.0/24AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026
157.85.234.0/24AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026
157.85.235.0/24AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026
157.85.238.0/24AS45753NETSEC-HK - Netsec LimitedNo ROA—6/15/2026

IRR Route Objects

2
OriginRegistryMaintainerModified
AS963RADBMAINT-N9638/6/2025
AS45753RADBMAINT-AS457538/6/2025

More Specific Prefixes

2
PrefixASCountryStatus
157.85.224.0/21AS963🇯🇵JPassigned
157.85.232.0/21🇭🇰HKassigned
Geolocation
Country🇯🇵JapanJP
RegionNagano
CityUeda
Coordinates36.2048, 138.2530 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/157.85.224.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/157.85.224.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP