HomePrefix Lookup81.4.112.0/21

81.4.112.0/21

🇳🇱
IPv4RIPENCCallocatedAS31586AS-TBNLTN Signet B.V. RPKI Valid
CIDR
81.4.112.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇳🇱 The Netherlands
City
Rotterdam (Kralingen-Crooswijk)
RIR
RIPENCC
Status
allocated
Allocated
5/10/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.4.112.0/21AS31586AS-TBNLTN Signet B.V. Valid
RIPE
5/31/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
81.4.112.0/21AS31586/24ripe
81.4.112.0/21AS49685/24ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS31586RIPEPROSERVE-MNT4/23/2025

More Specific Prefixes

69
PrefixASCountryStatus
81.4.114.128/26🇳🇱NLassigned
81.4.112.224/27🇳🇱NLassigned
81.4.112.96/27🇳🇱NLassigned
81.4.112.192/27🇳🇱NLassigned
81.4.113.0/28🇳🇱NLassigned
81.4.116.112/28🇳🇱NLassigned
81.4.117.80/28🇳🇱NLassigned
81.4.115.0/28🇳🇱NLassigned
81.4.114.112/28🇳🇱NLassigned
81.4.116.224/28🇳🇱NLassigned
81.4.116.208/28🇳🇱NLassigned
81.4.117.32/28🇳🇱NLassigned
81.4.116.128/28🇳🇱NLassigned
81.4.116.96/28🇳🇱NLassigned
81.4.113.16/28🇳🇱NLassigned
81.4.116.240/28🇳🇱NLassigned
81.4.116.32/28🇳🇱NLassigned
81.4.117.16/29🇳🇱NLassigned
81.4.117.48/29🇳🇱NLassigned
81.4.117.96/29🇳🇱NLassigned
81.4.116.56/29🇳🇱NLassigned
81.4.112.8/29🇳🇱NLassigned
81.4.112.0/29🇳🇱NLassigned
81.4.112.32/29🇳🇱NLassigned
81.4.112.48/29🇳🇱NLassigned
81.4.112.56/29🇳🇱NLassigned
81.4.112.128/29🇳🇱NLassigned
81.4.112.136/29🇳🇱NLassigned
81.4.112.160/29🇳🇱NLassigned
81.4.112.176/29🇳🇱NLassigned
81.4.114.88/29🇳🇱NLassigned
81.4.114.96/29🇳🇱NLassigned
81.4.114.104/29🇳🇱NLassigned
81.4.116.16/29🇳🇱NLassigned
81.4.116.24/29🇳🇱NLassigned
81.4.116.80/29🇳🇱NLassigned
81.4.116.88/29🇳🇱NLassigned
81.4.116.144/29🇳🇱NLassigned
81.4.116.168/29🇳🇱NLassigned
81.4.117.8/29🇳🇱NLassigned
81.4.117.24/29🇳🇱NLassigned
81.4.117.56/29🇳🇱NLassigned
81.4.117.64/29🇳🇱NLassigned
81.4.117.104/29🇳🇱NLassigned
81.4.116.0/29🇳🇱NLassigned
81.4.116.72/29🇳🇱NLassigned
81.4.114.80/29🇳🇱NLassigned
81.4.116.64/29🇳🇱NLassigned
81.4.117.72/29🇳🇱NLassigned
81.4.116.192/29🇳🇱NLassigned
81.4.112.16/29🇳🇱NLassigned
81.4.112.24/29🇳🇱NLassigned
81.4.112.40/29🇳🇱NLassigned
81.4.112.64/29🇳🇱NLassigned
81.4.112.72/29🇳🇱NLassigned
81.4.112.144/29🇳🇱NLassigned
81.4.112.152/29🇳🇱NLassigned
81.4.114.0/29🇳🇱NLassigned
81.4.114.72/29🇳🇱NLassigned
81.4.116.8/29🇳🇱NLassigned
81.4.116.48/29🇳🇱NLassigned
81.4.116.152/29🇳🇱NLassigned
81.4.116.160/29🇳🇱NLassigned
81.4.116.176/29🇳🇱NLassigned
81.4.116.184/29🇳🇱NLassigned
81.4.117.0/29🇳🇱NLassigned
81.4.112.184/30🇳🇱NLassigned
81.4.112.172/30🇳🇱NLassigned
81.4.112.168/30🇳🇱NLassigned
Geolocation
Country🇳🇱The NetherlandsNL
RegionSouth Holland
CityRotterdam (Kralingen-Crooswijk)
Abuse Contact
GEThttps://api.ipctl.io/v1/prefix/81.4.112.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/81.4.112.0/21" | jq