HomePrefix Lookup128.204.220.0/23

128.204.220.0/23

🇵🇱
IPv4RIPEassignedAS34342ATMAN Atman Sp. z o.o. RPKI Valid
CIDR
128.204.220.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇵🇱 Poland
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
128.204.220.0/23AS34342ATMAN Atman Sp. z o.o. Valid
RIPE
6/1/2026

Covering Prefix

1 less-specific announcement
PrefixOrigin ASRPKIIRRLast Seen
128.204.220.0/22AS57367ECO-ATMAN-PL Atman Sp. z o.o. Valid—6/1/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
128.204.220.0/23AS34342/23ripe
128.204.220.0/22AS57367/22ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS34342RIPEATMAN-MNT11/15/2023
Geolocation
Country🇵🇱PolandPL
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/128.204.220.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/128.204.220.0/23" | jq