HomePrefix Lookup158.66.0.0/16

158.66.0.0/16

🇵🇱
IPv4RIPENCCassignedAS21111CISG Ministerstwo Rozwoju i Technologii RPKI Valid
CIDR
158.66.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇵🇱 Poland
City
Warsaw
RIR
RIPENCC
Status
assigned
Allocated
2/15/1992

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
158.66.0.0/16AS21111CISG Ministerstwo Rozwoju i Technologii Valid
RIPE
5/30/2026

Covering Prefix

4 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
158.66.1.0/24AS21111CISG Ministerstwo Rozwoju i Technologii Valid—5/30/2026
158.66.2.0/24AS21111CISG Ministerstwo Rozwoju i Technologii Valid—5/30/2026
158.66.6.0/24AS21111CISG Ministerstwo Rozwoju i Technologii Valid—5/30/2026
158.66.7.0/24AS21111CISG Ministerstwo Rozwoju i Technologii Valid—5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
158.66.0.0/16AS21111/16ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS21111RIPECIGMG-MNT11/20/2025

More Specific Prefixes

4
PrefixASCountryStatus
158.66.236.0/22🇵🇱PLassigned
158.66.234.0/23🇵🇱PLassigned
158.66.233.0/24🇵🇱PLassigned
158.66.240.0/32🇵🇱PLassigned
Origin ASN
AS21111
CISG Ministerstwo Rozwoju i Technologii
Geolocation
Country🇵🇱PolandPL
RegionMazovia
CityWarsaw
Coordinates52.2297, 21.0122 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/158.66.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/158.66.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP