HomePrefix Lookup121.100.60.0/22

121.100.60.0/22

🇯🇵
IPv4APNICannouncedAS18097DCN - D.C.N. CorporationNo ROA
CIDR
121.100.60.0/22
IP Version
IPv4
Addresses
1K
Mask
/22 (255.255.252.0)
Country
🇯🇵 Japan
City
Minato
RIR
APNIC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
121.100.60.0/22AS18097DCN - D.C.N. CorporationNo ROA
RADB
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS18097RADBMAINT-AS1809711/13/2023

More Specific Prefixes

100
PrefixASCountryStatus
121.100.62.1/32🇯🇵JPassigned
121.100.62.4/32🇯🇵JPassigned
121.100.62.6/32🇯🇵JPassigned
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121.100.62.9/32🇯🇵JPassigned
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121.100.62.12/32🇯🇵JPassigned
121.100.62.18/32🇯🇵JPassigned
121.100.62.31/32🇯🇵JPassigned
121.100.62.51/32🇯🇵JPassigned
121.100.62.56/32🇯🇵JPassigned
121.100.62.61/32🇯🇵JPassigned
121.100.62.66/32🇯🇵JPassigned
121.100.62.68/32🇯🇵JPassigned
121.100.62.71/32🇯🇵JPassigned
121.100.62.74/32🇯🇵JPassigned
121.100.62.76/32🇯🇵JPassigned
121.100.62.81/32🇯🇵JPassigned
121.100.62.84/32🇯🇵JPassigned
121.100.62.85/32🇯🇵JPassigned
121.100.62.90/32🇯🇵JPassigned
121.100.62.94/32🇯🇵JPassigned
121.100.62.95/32🇯🇵JPassigned
121.100.62.97/32🇯🇵JPassigned
121.100.62.100/32🇯🇵JPassigned
121.100.62.106/32🇯🇵JPassigned
121.100.62.120/32🇯🇵JPassigned
121.100.62.122/32🇯🇵JPassigned
121.100.62.123/32🇯🇵JPassigned
121.100.62.128/32🇯🇵JPassigned
121.100.62.131/32🇯🇵JPassigned
121.100.62.132/32🇯🇵JPassigned
121.100.62.137/32🇯🇵JPassigned
121.100.62.139/32🇯🇵JPassigned
121.100.62.145/32🇯🇵JPassigned
121.100.62.149/32🇯🇵JPassigned
121.100.62.151/32🇯🇵JPassigned
121.100.62.164/32🇯🇵JPassigned
121.100.62.166/32🇯🇵JPassigned
121.100.62.167/32🇯🇵JPassigned
121.100.62.168/32🇯🇵JPassigned
121.100.62.171/32🇯🇵JPassigned
121.100.62.174/32🇯🇵JPassigned
121.100.62.176/32🇯🇵JPassigned
121.100.62.180/32🇯🇵JPassigned
121.100.62.183/32🇯🇵JPassigned
121.100.62.187/32🇯🇵JPassigned
121.100.62.191/32🇯🇵JPassigned
121.100.62.192/32🇯🇵JPassigned
121.100.62.193/32🇯🇵JPassigned
121.100.62.198/32🇯🇵JPassigned
121.100.62.199/32🇯🇵JPassigned
121.100.62.206/32🇯🇵JPassigned
121.100.62.208/32🇯🇵JPassigned
121.100.62.218/32🇯🇵JPassigned
121.100.62.221/32🇯🇵JPassigned
121.100.62.226/32🇯🇵JPassigned
121.100.62.228/32🇯🇵JPassigned
121.100.62.229/32🇯🇵JPassigned
121.100.62.232/32🇯🇵JPassigned
121.100.62.237/32🇯🇵JPassigned
121.100.62.241/32🇯🇵JPassigned
121.100.62.242/32🇯🇵JPassigned
121.100.62.245/32🇯🇵JPassigned
121.100.62.255/32🇯🇵JPassigned
121.100.63.3/32🇯🇵JPassigned
121.100.63.9/32🇯🇵JPassigned
121.100.63.10/32🇯🇵JPassigned
121.100.63.11/32🇯🇵JPassigned
121.100.63.13/32🇯🇵JPassigned
121.100.63.19/32🇯🇵JPassigned
121.100.63.26/32🇯🇵JPassigned
121.100.63.34/32🇯🇵JPassigned
121.100.63.35/32🇯🇵JPassigned
121.100.63.37/32🇯🇵JPassigned
121.100.63.39/32🇯🇵JPassigned
121.100.63.40/32🇯🇵JPassigned
121.100.63.46/32🇯🇵JPassigned
121.100.63.48/32🇯🇵JPassigned
121.100.63.52/32🇯🇵JPassigned
121.100.63.53/32🇯🇵JPassigned
121.100.63.55/32🇯🇵JPassigned
121.100.63.62/32🇯🇵JPassigned
121.100.63.66/32🇯🇵JPassigned
121.100.63.69/32🇯🇵JPassigned
121.100.63.73/32🇯🇵JPassigned
121.100.63.74/32🇯🇵JPassigned
121.100.63.80/32🇯🇵JPassigned
121.100.63.93/32🇯🇵JPassigned
121.100.63.96/32🇯🇵JPassigned
121.100.63.97/32🇯🇵JPassigned
121.100.63.101/32🇯🇵JPassigned
121.100.63.115/32🇯🇵JPassigned
121.100.63.126/32🇯🇵JPassigned
121.100.63.127/32🇯🇵JPassigned
121.100.63.129/32🇯🇵JPassigned
121.100.63.134/32🇯🇵JPassigned
121.100.63.135/32🇯🇵JPassigned
121.100.63.150/32🇯🇵JPassigned
121.100.62.213/32🇯🇵JPassigned
Origin ASN
AS18097
DCN - D.C.N. Corporation
Geolocation
Country🇯🇵JapanJP
RegionTokyo
CityMinato
Coordinates35.6638, 139.7330 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/121.100.60.0/22

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

curl -s "https://api.ipctl.io/v1/prefix/121.100.60.0/22" | jq
External Links
RIPEstat Hurricane Electric BGP