HomePrefix Lookup5.57.20.0/23

5.57.20.0/23

🇬🇧
IPv4RIPEassignedAS202196Booking-BV Booking.com BV RPKI Valid
CIDR
5.57.20.0/23
IP Version
IPv4
Addresses
512
Mask
/23 (255.255.254.0)
Country
🇬🇧 United Kingdom
City
Barrowby
RIR
RIPE
Status
assigned
Allocated
-

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
5.57.20.0/23AS202196Booking-BV Booking.com BV Valid
RIPE
5/30/2026

Covering Prefix

2 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
5.57.20.0/24AS202196Booking-BV Booking.com BV Valid—5/30/2026
5.57.21.0/24AS202196Booking-BV Booking.com BV Valid—5/30/2026

RPKI ROAs

2
PrefixOriginMax LengthTrust Anchor
5.57.20.0/23AS202196/23ripe
5.57.16.0/21AS43996/21ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS202196RIPEBOOKING-MNT7/24/2018

More Specific Prefixes

2
PrefixASCountryStatus
5.57.20.0/24AS202196🇬🇧GBassigned
5.57.21.0/24AS202196🇳🇱NLassigned
Origin ASN
AS202196
Booking-BV Booking.com BV
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityBarrowby
Coordinates52.9164, -0.6909 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/5.57.20.0/23

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

curl -s "https://api.ipctl.io/v1/prefix/5.57.20.0/23" | jq
External Links
RIPEstat Hurricane Electric BGP