HomePrefix Lookup166.1.120.0/21

166.1.120.0/21

🇬🇧
IPv4ARINannouncedAS207645FWNETWORKS-AS F & W Networks Ltd RPKI Valid
CIDR
166.1.120.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
High Wycombe
RIR
ARIN
Status
announced
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
166.1.120.0/21AS207645FWNETWORKS-AS F & W Networks Ltd Valid
ARIN
5/31/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
166.1.120.0/21AS207645/21arin

IRR Route Objects

2
OriginRegistryMaintainerModified
AS207645ARINMNT-DCL-5771/7/2025
AS399553ARINMNT-ADC-969/23/2025
Origin ASN
AS207645
FWNETWORKS-AS F & W Networks Ltd
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityHigh Wycombe
Coordinates51.6291, -0.7493 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/166.1.120.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/166.1.120.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP