HomePrefix Lookup37.0.16.0/21

37.0.16.0/21

🇳🇱
IPv4RIPENCCallocatedAS35467DDF-AS DDFR IT Infra & Security B.V. RPKI Valid
CIDR
37.0.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 The Netherlands
City
De Westereen
RIR
RIPENCC
Status
allocated
Allocated
12/7/2011

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
37.0.16.0/21AS35467DDF-AS DDFR IT Infra & Security B.V. Valid
RIPE
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
37.0.16.0/21AS35467/22ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS35467RIPEDataDienstenFryslan6/8/2017

More Specific Prefixes

23
PrefixASCountryStatus
37.0.20.0/23🇳🇱NLassigned
37.0.18.0/23🇳🇱NLassigned
37.0.17.0/24🇳🇱NLassigned
37.0.22.0/24🇳🇱NLassigned
37.0.16.0/24🇳🇱NLassigned
37.0.23.128/27🇳🇱NLassigned
37.0.23.64/28🇳🇱NLassigned
37.0.23.48/28🇳🇱NLassigned
37.0.23.160/28🇳🇱NLassigned
37.0.23.240/29🇳🇱NLassigned
37.0.23.8/29🇳🇱NLassigned
37.0.23.40/29🇳🇱NLassigned
37.0.23.32/29🇳🇱NLassigned
37.0.23.184/29🇳🇱NLassigned
37.0.23.0/29🇳🇱NLassigned
37.0.23.16/30🇳🇱NLassigned
37.0.23.28/30🇳🇱NLassigned
37.0.23.20/30🇳🇱NLassigned
37.0.23.84/30🇳🇱NLassigned
37.0.23.92/30🇳🇱NLassigned
37.0.23.180/30🇳🇱NLassigned
37.0.23.80/30🇳🇱NLassigned
37.0.23.176/30🇳🇱NLassigned
Geolocation
Country🇳🇱The NetherlandsNL
RegionFriesland
CityDe Westereen
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/37.0.16.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/37.0.16.0/21" | jq