HomePrefix Lookup151.104.0.0/16

151.104.0.0/16

🇬🇧
IPv4ARINallocated RPKI Valid
CIDR
151.104.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇬🇧 United Kingdom
City
Earley
RIR
ARIN
Status
allocated
Allocated
10/14/2016

Announced BGP Routes

0 of 0 routes
RPKI:
IRR:
PrefixOrigin ASRPKIIRRLast Seen
This prefix is not currently announced in BGP. See covering prefix below.

Covering Prefix

59 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
151.104.80.0/20AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.48.0/21AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.32.0/21AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.40.0/21AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.176.0/21AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.184.0/21AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.200.0/21AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.192.0/21AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.180.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.132.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.164.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.160.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.140.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.204.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.196.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.188.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.104.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.112.0/22AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.20.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.2.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.6.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.8.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.16.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.18.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.0.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.22.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.24.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.26.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.28.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.56.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.58.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.60.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.62.0/23AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.98.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.144.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.148.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.150.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.152.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.154.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.156.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.158.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.202.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.136.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.130.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.176.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.178.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.128.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.102.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.184.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.186.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.200.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.96.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.192.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.194.0/23AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.4.0/24AS1218NCUBE-BELMONT-AS - Oracle CorporationNo ROA—6/13/2026
151.104.100.0/24AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.101.0/24AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.138.0/24AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
151.104.139.0/24AS54253ORCL-CHICAGO-PP - Oracle Corporation Valid—6/13/2026
Geolocation
Country🇬🇧United KingdomGB
RegionEngland
CityEarley
GEThttps://api.ipctl.io/v1/prefix/151.104.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/151.104.0.0/16" | jq