HomePrefix Lookup81.221.0.0/16

81.221.0.0/16

🇨🇭
IPv4RIPENCCallocatedAS1836GREEN green.ch AG RPKI Valid
CIDR
81.221.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇨🇭 Switzerland
City
Lupfig
RIR
RIPENCC
Status
allocated
Allocated
11/26/2002

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
81.221.0.0/16AS1836GREEN green.ch AG Valid
RIPE
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
81.221.0.0/16AS1836/17ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS1836RIPEAS1836-MNT4/4/2024

More Specific Prefixes

100
PrefixASCountryStatus
81.221.160.0/20🇨🇭CHassigned
81.221.128.0/20🇨🇭CHassigned
81.221.80.0/20🇨🇭CHassigned
81.221.144.0/20🇨🇭CHassigned
81.221.224.0/20🇨🇭CHassigned
81.221.64.0/20🇨🇭CHassigned
81.221.96.0/20🇨🇭CHassigned
81.221.48.0/20🇨🇭CHassigned
81.221.176.0/21🇨🇭CHassigned
81.221.40.0/21🇨🇭CHassigned
81.221.216.0/21🇨🇭CHassigned
81.221.208.0/21🇨🇭CHassigned
81.221.192.0/21🇨🇭CHassigned
81.221.248.0/21🇨🇭CHassigned
81.221.240.0/21🇨🇭CHassigned
81.221.200.0/21🇨🇭CHassigned
81.221.184.0/21🇨🇭CHassigned
81.221.33.192/26🇨🇭CHassigned
81.221.34.192/27🇨🇭CHassigned
81.221.34.0/27🇨🇭CHassigned
81.221.35.64/27🇨🇭CHassigned
81.221.0.0/27🇨🇭CHassigned
81.221.33.32/27🇨🇭CHassigned
81.221.33.128/27🇨🇭CHassigned
81.221.34.32/27🇨🇭CHassigned
81.221.24.112/28🇨🇭CHassigned
81.221.27.64/28🇨🇭CHassigned
81.221.27.32/28🇨🇭CHassigned
81.221.25.32/28🇨🇭CHassigned
81.221.118.0/28🇨🇭CHassigned
81.221.27.112/28🇨🇭CHassigned
81.221.25.240/28🇨🇭CHassigned
81.221.24.144/28🇨🇭CHassigned
81.221.25.0/28🇨🇭CHassigned
81.221.25.192/28🇨🇭CHassigned
81.221.34.240/28🇨🇭CHassigned
81.221.30.64/28🇨🇭CHassigned
81.221.118.176/28🇨🇭CHassigned
81.221.118.112/28🇨🇭CHassigned
81.221.118.192/28🇨🇭CHassigned
81.221.118.224/28🇨🇭CHassigned
81.221.118.16/28🇨🇭CHassigned
81.221.24.16/28🇨🇭CHassigned
81.221.27.48/28🇨🇭CHassigned
81.221.24.192/28🇨🇭CHassigned
81.221.25.160/28🇨🇭CHassigned
81.221.118.32/28🇨🇭CHassigned
81.221.118.144/28🇨🇭CHassigned
81.221.24.0/28🇨🇭CHassigned
81.221.118.208/28🇨🇭CHassigned
81.221.118.160/28🇨🇭CHassigned
81.221.24.48/28🇨🇭CHassigned
81.221.25.48/28🇨🇭CHassigned
81.221.118.80/28🇨🇭CHassigned
81.221.33.176/28🇨🇭CHassigned
81.221.24.64/28🇨🇭CHassigned
81.221.33.16/28🇨🇭CHassigned
81.221.34.64/28🇨🇭CHassigned
81.221.118.48/28🇨🇭CHassigned
81.221.24.176/28🇨🇭CHassigned
81.221.24.32/28🇨🇭CHassigned
81.221.24.96/28🇨🇭CHassigned
81.221.25.176/28🇨🇭CHassigned
81.221.118.240/28🇨🇭CHassigned
81.221.24.160/28🇨🇭CHassigned
81.221.24.128/28🇨🇭CHassigned
81.221.21.208/29🇨🇭CHassigned
81.221.19.152/29🇨🇭CHassigned
81.221.17.152/29🇨🇭CHassigned
81.221.17.24/29🇨🇭CHassigned
81.221.17.0/29🇨🇭CHassigned
81.221.17.16/29🇨🇭CHassigned
81.221.22.136/29🇨🇭CHassigned
81.221.16.200/29🇨🇭CHassigned
81.221.8.128/29🇨🇭CHassigned
81.221.16.184/29🇨🇭CHassigned
81.221.32.96/29🇨🇭CHassigned
81.221.16.104/29🇨🇭CHassigned
81.221.19.72/29🇨🇭CHassigned
81.221.17.40/29🇨🇭CHassigned
81.221.16.80/29🇨🇭CHassigned
81.221.16.64/29🇨🇭CHassigned
81.221.124.232/29🇨🇭CHassigned
81.221.124.48/29🇨🇭CHassigned
81.221.17.248/29🇨🇭CHassigned
81.221.124.8/29🇨🇭CHassigned
81.221.20.200/29🇨🇭CHassigned
81.221.16.56/29🇨🇭CHassigned
81.221.19.184/29🇨🇭CHassigned
81.221.18.160/29🇨🇭CHassigned
81.221.33.120/29🇨🇭CHassigned
81.221.16.48/29🇨🇭CHassigned
81.221.17.208/29🇨🇭CHassigned
81.221.21.72/29🇨🇭CHassigned
81.221.18.96/29🇨🇭CHassigned
81.221.19.80/29🇨🇭CHassigned
81.221.18.88/29🇨🇭CHassigned
81.221.19.232/29🇨🇭CHassigned
81.221.32.192/29🇨🇭CHassigned
81.221.18.56/29🇨🇭CHassigned
Origin ASN
AS1836
GREEN green.ch AG
Geolocation
Country🇨🇭SwitzerlandCH
RegionAargau
CityLupfig
Coordinates47.4465, 8.2110 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/81.221.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/81.221.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP