HomePrefix Lookup81.163.240.0/20

81.163.240.0/20

🇷🇺
IPv4RIPENCCassignedAS51973KOLT-AS Koltushsky Internet LtdNo ROA
CIDR
81.163.240.0/20
IP Version
IPv4
Addresses
4K
Mask
/20 (255.255.240.0)
Country
🇷🇺 Russia
City
Staraya
RIR
RIPENCC
Status
assigned
Allocated
9/9/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.163.240.0/20AS51973KOLT-AS Koltushsky Internet LtdNo ROA
RIPE
6/1/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS51973RIPEKOLT-MNT12/20/2016
Origin ASN
AS51973
KOLT-AS Koltushsky Internet Ltd
Geolocation
Country🇷🇺RussiaRU
RegionLeningradskaya Oblast'
CityStaraya
Coordinates59.9293, 30.6309 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.163.240.0/20

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

curl -s "https://api.ipctl.io/v1/prefix/81.163.240.0/20" | jq
External Links
RIPEstat Hurricane Electric BGP