NETWORK LOOKUP TOOL
BGP Network Lookup for 12.37.136.0/21

Powered By:
BigDataCloud Networks by CIDR API
Parent Network
Network Details
BGP Prefix
12.37.136.0/21
BGP Prefix Network Address
12.37.136.0
BGP Prefix Last Address
12.37.143.255
Total Addresses
2,048
Registry
ARIN
Registry Status
assigned
Is Reachable Globally
true
Is Bogon
false
SubNetwork(s)
Range From12.37.134.0
OrganisationUS flagAT&T Enterprises, LLC
Range From12.37.138.0
OrganisationUS flagACC-INTERNATIONAL EZ-UP INC
Range From12.37.139.0
OrganisationUS flagAT&T Enterprises, LLC
Range From12.37.139.224
OrganisationUS flagFOX ASSOCIATES
Range From12.37.139.240
OrganisationUS flagAT&T Enterprises, LLC
Range From12.37.140.0
Range To12.37.140.63
OrganisationUS flagXELLERATION LLC
Range From12.37.140.64
Range To12.37.140.71
OrganisationUS flagATT BVOIP
Range From12.37.140.72
OrganisationUS flagAT&T Enterprises, LLC
Range From12.37.142.0
OrganisationUS flagCUSTOM BUILDING PRODUCTS, INC.
Range From12.37.143.0
OrganisationUS flagAT&T Enterprises, LLC
Announced By
ASN
Organisation
US flagAT&T Enterprises, LLC
Receiving From
ASN
Organisation
US flagHurricane Electric LLC
DE flagDeutsche Telekom AG
US flagCogent Communications
US flagNTT America, Inc.
SE flagArelion Sweden AB

Lookup for another