HomePrefix Lookup81.15.228.0/23

81.15.228.0/23

🇵🇱
CIDR
81.15.228.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇵🇱 Poland
City
Olsztyn
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.15.228.0/23AS199715ASN-MSITELEKOM MSI Telekom Sp. z o.o. Sp. k. Valid
RIPE
6/1/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
81.15.128.0/17AS20804ASN-TELENERGO Exatel S.A. Valid—6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
81.15.228.0/23AS199715/23ripe
81.15.128.0/17AS20804/17ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS199715RIPEMNT-EXATEL3/19/2014

More Specific Prefixes

2
PrefixASCountryStatus
81.15.228.0/24🇵🇱PLassigned
81.15.229.0/24🇵🇱PLassigned
Geolocation
Country🇵🇱PolandPL
RegionWarmia-Masuria
CityOlsztyn
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/81.15.228.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/81.15.228.0/23" | jq