HomePrefix Lookup37.28.144.0/21

37.28.144.0/21

🇩🇰
IPv4RIPENCCallocatedAS35637SmileContent-AS WAOO A/SNo ROA
CIDR
37.28.144.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇩🇰 Denmark
City
Tilst
RIR
RIPENCC
Status
allocated
Allocated
12/30/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.28.144.0/21AS35637SmileContent-AS WAOO A/SNo ROA
RIPE
5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS35637RIPEMNT-MVBCON2/13/2012

More Specific Prefixes

8
PrefixASCountryStatus
37.28.151.0/24🇩🇰DKassigned
37.28.148.0/24🇩🇰DKassigned
37.28.144.0/24🇩🇰DKassigned
37.28.145.0/24🇩🇰DKassigned
37.28.146.0/24🇩🇰DKassigned
37.28.147.0/24🇩🇰DKassigned
37.28.149.0/24🇩🇰DKassigned
37.28.150.0/24🇩🇰DKassigned
Origin ASN
AS35637
SmileContent-AS WAOO A/S
Geolocation
Country🇩🇰DenmarkDK
RegionCentral Jutland
CityTilst
Coordinates56.1857, 10.0928 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/37.28.144.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/37.28.144.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP