HomePrefix Lookup89.188.0.0/21

89.188.0.0/21

🇳🇱
IPv4RIPENCCannouncedAS31477DUOCAST-AS Duocast B.V. RPKI Valid
CIDR
89.188.0.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 The Netherlands
City
Groningen (Schilders- en Zeeheldenwijk)
RIR
RIPENCC
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
89.188.0.0/21AS31477DUOCAST-AS Duocast B.V. Valid
RIPE
5/31/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
89.188.0.0/19AS31477DUOCAST-AS Duocast B.V. Valid—5/31/2026
89.188.0.0/20AS31477DUOCAST-AS Duocast B.V. Valid—5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
89.188.0.0/19AS31477/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS31477RIPEMNT-DUOCAST9/14/2008

More Specific Prefixes

20
PrefixASCountryStatus
89.188.3.0/24🇳🇱NLassigned
89.188.6.0/25🇳🇱NLassigned
89.188.5.128/25🇳🇱NLassigned
89.188.5.0/25🇳🇱NLassigned
89.188.0.32/27🇳🇱NLassigned
89.188.1.0/27🇳🇱NLassigned
89.188.0.64/27🇳🇱NLassigned
89.188.1.32/27🇳🇱NLassigned
89.188.0.0/28🇳🇱NLassigned
89.188.0.16/28🇳🇱NLassigned
89.188.0.96/28🇳🇱NLassigned
89.188.0.112/28🇳🇱NLassigned
89.188.0.160/28🇳🇱NLassigned
89.188.0.144/28🇳🇱NLassigned
89.188.0.128/28🇳🇱NLassigned
89.188.1.136/29🇳🇱NLassigned
89.188.2.160/29🇳🇱NLassigned
89.188.2.48/29🇳🇱NLassigned
89.188.2.44/30🇳🇱NLassigned
89.188.2.40/30🇳🇱NLassigned
Geolocation
Country🇳🇱The NetherlandsNL
RegionGroningen
CityGroningen (Schilders- en Zeeheldenwijk)
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/89.188.0.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/89.188.0.0/21" | jq