HomePrefix Lookup212.87.236.0/23

212.87.236.0/23

🇵🇱
IPv4RIPENCCannouncedAS15373CZESTMAN-AS Politechnika Czestochowska RPKI Valid
CIDR
212.87.236.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇵🇱 Poland
City
Częstochowa
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
212.87.236.0/23AS15373CZESTMAN-AS Politechnika Czestochowska Valid
RIPE
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
212.87.236.0/23AS15373/23ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS15373RIPEPL-CZESTMAN-MNT4/2/2026

More Specific Prefixes

2
PrefixASCountryStatus
212.87.236.0/24🇵🇱PLassigned
212.87.237.0/24🇵🇱PLassigned
Origin ASN
AS15373
CZESTMAN-AS Politechnika Czestochowska
Geolocation
Country🇵🇱PolandPL
RegionSilesia
CityCzęstochowa
Coordinates50.7965, 19.1241 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/212.87.236.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/212.87.236.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP