HomePrefix Lookup37.72.120.0/21

37.72.120.0/21

🇵🇱
IPv4RIPENCCallocatedAS38987OST-ASN Spoldzielnia Telekomunikacyjna OST RPKI Valid
CIDR
37.72.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇵🇱 Poland
City
Rzeszów
RIR
RIPENCC
Status
allocated
Allocated
1/27/2012

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.72.120.0/21AS38987OST-ASN Spoldzielnia Telekomunikacyjna OST Valid
RIPE
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
37.72.120.0/21AS38987/21ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS38987RIPEOST-MNT9/24/2013

More Specific Prefixes

3
PrefixASCountryStatus
37.72.120.0/22🇵🇱PLassigned
37.72.126.0/23🇵🇱PLassigned
37.72.124.0/23🇵🇱PLassigned
Origin ASN
AS38987
OST-ASN Spoldzielnia Telekomunikacyjna OST
Geolocation
Country🇵🇱PolandPL
RegionSubcarpathia
CityRzeszów
Coordinates50.0413, 21.9990 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.72.120.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/37.72.120.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP