HomePrefix Lookup128.48.0.0/16

128.48.0.0/16

🇺🇸
IPv4ARINallocatedAS1852No ROA
CIDR
128.48.0.0/16
IP Version
IPv4
Addresses
65.5K
Mask
/16 (255.255.0.0)
Country
🇺🇸 United States
City
Oakland (Downtown Oakland)
RIR
ARIN
Status
allocated
Allocated
6/2/1986

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

14 less-specific announcements
PrefixOrigin ASRPKIIRRLast Seen
128.48.0.0/19AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.32.0/19AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.64.0/19AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.160.0/19AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.224.0/19AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.96.0/21AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.208.0/21AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.104.0/21AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.216.0/22AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.128.0/22AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.132.0/22AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.220.0/22AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.202.0/24AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026
128.48.137.0/24AS11293UCOP-ASN - University of California - Office of the PresidentNo ROA—5/31/2026

IRR Route Objects

1
OriginRegistryMaintainerModified
AS11293RADBMAINT-AS1129311/13/2023
Origin ASN
AS1852
Geolocation
Country🇺🇸United StatesUS
RegionCalifornia
CityOakland (Downtown Oakland)
Coordinates37.8053, -122.2710 ↗
API
Open
GEThttps://api.ipctl.io/v1/prefix/128.48.0.0/16

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

curl -s "https://api.ipctl.io/v1/prefix/128.48.0.0/16" | jq
External Links
RIPEstat Hurricane Electric BGP