HomePrefix Lookup91.230.221.0/24

91.230.221.0/24

🇵🇱
IPv4RIPENCCallocatedAS57121IT-SYSTEMATIC-GROUP Piotr Bukowczyk trading as IT Systematic Group RPKI Valid
CIDR
91.230.221.0/24
IP Version
IPv4
Addresses
256
Mask
/24 (255.255.255.0)
Country
🇵🇱 Poland
City
Krosno
RIR
RIPENCC
Status
allocated
Allocated
7/22/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
91.230.221.0/24AS57121IT-SYSTEMATIC-GROUP Piotr Bukowczyk trading as IT Systematic Group Valid
RIPE
6/1/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
91.230.221.0/24AS57121/32ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS57121RIPEMNT-GOODHOST11/3/2011

More Specific Prefixes

8
PrefixASCountryStatus
91.230.221.128/25AS57121🇵🇱PLassigned
91.230.221.64/26AS57121🇵🇱PLassigned
91.230.221.32/27AS57121🇵🇱PLassigned
91.230.221.16/28AS57121🇵🇱PLassigned
91.230.221.8/29AS57121🇵🇱PLassigned
91.230.221.4/30AS57121🇵🇱PLassigned
91.230.221.2/31AS57121🇵🇱PLassigned
91.230.221.1/32AS57121🇵🇱PLassigned
Origin ASN
AS57121
IT-SYSTEMATIC-GROUP Piotr Bukowczyk trading as IT Systematic Group
Geolocation
Country🇵🇱PolandPL
RegionSubcarpathia
CityKrosno
Coordinates49.6842, 21.7647 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/91.230.221.0/24

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

curl -s "https://api.ipctl.io/v1/prefix/91.230.221.0/24" | jq
External Links
RIPEstat Hurricane Electric BGP