HomePrefix Lookup5.2.16.0/21

5.2.16.0/21

🇬🇧
IPv4RIPENCCallocatedAS21472SERVERHOUSE ServerHouse Ltd RPKI Valid
CIDR
5.2.16.0/21
IP Version
IPv4
Addresses
2K
Mask
/21 (255.255.248.0)
Country
🇬🇧 United Kingdom
City
Fareham
RIR
RIPENCC
Status
allocated
Allocated
4/27/2012

Announced BGP Routes

1 of 1 route
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
5.2.16.0/21AS21472SERVERHOUSE ServerHouse Ltd Valid
RIPE
5/30/2026

RPKI ROAs

1
PrefixOriginMax LengthTrust Anchor
5.2.16.0/21AS21472/21ripe

IRR Route Objects

1
OriginRegistryMaintainerModified
AS21472RIPESERVERHOUSE-MNT5/19/2025

More Specific Prefixes

88
PrefixASCountryStatus
5.2.16.0/24🇬🇧GBassigned
5.2.22.0/24🇬🇧GBassigned
5.2.17.64/26🇬🇧GBassigned
5.2.19.192/26🇬🇧GBassigned
5.2.18.192/26🇬🇧GBassigned
5.2.18.0/27🇬🇧GBassigned
5.2.18.32/27🇬🇧GBassigned
5.2.20.160/27🇬🇧GBassigned
5.2.19.64/27🇬🇧GBassigned
5.2.19.160/27🇬🇧GBassigned
5.2.18.128/27🇬🇧GBassigned
5.2.18.160/27🇬🇧GBassigned
5.2.21.128/28🇬🇧GBassigned
5.2.23.16/28🇬🇧GBassigned
5.2.21.80/28🇬🇧GBassigned
5.2.17.224/28🇬🇧GBassigned
5.2.19.144/28🇬🇧GBassigned
5.2.21.32/28🇬🇧GBassigned
5.2.21.144/28🇬🇧GBassigned
5.2.19.48/28🇬🇧GBassigned
5.2.21.240/28🇬🇧GBassigned
5.2.17.0/28🇬🇧GBassigned
5.2.17.176/28🇬🇧GBassigned
5.2.21.0/28🇬🇧GBassigned
5.2.21.48/28🇬🇧GBassigned
5.2.17.32/28🇬🇧GBassigned
5.2.18.96/28🇬🇧GBassigned
5.2.18.80/28🇬🇧GBassigned
5.2.21.96/28🇬🇧GBassigned
5.2.17.128/28🇬🇧GBassigned
5.2.23.0/28🇬🇧GBassigned
5.2.21.64/28🇬🇧GBassigned
5.2.19.112/28🇬🇧GBassigned
5.2.17.160/28🇬🇧GBassigned
5.2.19.128/28🇬🇧GBassigned
5.2.21.160/28🇬🇧GBassigned
5.2.21.176/29🇬🇧GBassigned
5.2.19.104/29🇬🇧GBassigned
5.2.19.0/29🇬🇧GBassigned
5.2.21.208/29🇬🇧GBassigned
5.2.21.232/29🇬🇧GBassigned
5.2.21.184/29🇬🇧GBassigned
5.2.21.192/29🇬🇧GBassigned
5.2.17.24/29🇬🇧GBassigned
5.2.18.72/29🇬🇧GBassigned
5.2.19.16/29🇬🇧GBassigned
5.2.19.40/29🇬🇧GBassigned
5.2.19.96/29🇬🇧GBassigned
5.2.21.24/29🇬🇧GBassigned
5.2.21.112/29🇬🇧GBassigned
5.2.17.56/29🇬🇧GBassigned
5.2.17.152/29🇬🇧GBassigned
5.2.17.200/29🇬🇧GBassigned
5.2.18.64/29🇬🇧GBassigned
5.2.18.112/29🇬🇧GBassigned
5.2.21.120/29🇬🇧GBassigned
5.2.21.16/29🇬🇧GBassigned
5.2.18.124/30🇬🇧GBassigned
5.2.19.36/30🇬🇧GBassigned
5.2.17.240/30🇬🇧GBassigned
5.2.17.20/30🇬🇧GBassigned
5.2.17.216/30🇬🇧GBassigned
5.2.17.196/30🇬🇧GBassigned
5.2.17.48/30🇬🇧GBassigned
5.2.17.208/30🇬🇧GBassigned
5.2.17.16/30🇬🇧GBassigned
5.2.17.192/30🇬🇧GBassigned
5.2.19.8/30🇬🇧GBassigned
5.2.17.212/30🇬🇧GBassigned
5.2.17.220/30🇬🇧GBassigned
5.2.19.24/30🇬🇧GBassigned
5.2.17.248/30🇬🇧GBassigned
5.2.17.252/30🇬🇧GBassigned
5.2.21.200/30🇬🇧GBassigned
5.2.23.36/30🇬🇧GBassigned
5.2.18.120/30🇬🇧GBassigned
5.2.17.244/30🇬🇧GBassigned
5.2.19.12/30🇬🇧GBassigned
5.2.19.28/30🇬🇧GBassigned
5.2.19.32/30🇬🇧GBassigned
5.2.17.144/31🇬🇧GBassigned
5.2.17.54/31🇬🇧GBassigned
5.2.17.52/31🇬🇧GBassigned
5.2.17.150/31🇬🇧GBassigned
5.2.17.146/31🇬🇧GBassigned
5.2.21.204/31🇬🇧GBassigned
5.2.17.148/31🇬🇧GBassigned
5.2.23.32/31🇬🇧GBassigned
Origin ASN
AS21472
SERVERHOUSE ServerHouse Ltd
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityFareham
Coordinates50.8548, -1.1866 ↗
Abuse Contact
API
Open
GEThttps://api.ipctl.io/v1/prefix/5.2.16.0/21

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

curl -s "https://api.ipctl.io/v1/prefix/5.2.16.0/21" | jq
External Links
RIPEstat Hurricane Electric BGP