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BGP Network Lookup for 12.203.0.0/21

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BigDataCloud Networks by CIDR API
Parent Network
12.203.0.0/20
Network Details
BGP Prefix
12.203.0.0/21
BGP Prefix Network Address
12.203.0.0
BGP Prefix Last Address
12.203.7.255
Total Addresses
2,048
Registry
ARIN
Registry Status
assigned
Is Reachable Globally
true
Is Bogon
false
SubNetwork(s)
Range From12.203.0.0
Range To12.203.1.47
OrganisationUS flagAT&T Services, Inc.
Range From12.203.1.48
Range To12.203.1.55
OrganisationUS flagSHORELINE DENTAL LAB
Range From12.203.1.56
Range To12.203.1.63
OrganisationUS flagAT&T Services, Inc.
Range From12.203.1.64
Range To12.203.1.79
OrganisationUS flagNAF FINANCIAL SERVICESFORT CA
Range From12.203.1.80
Range To12.203.1.223
OrganisationUS flagAT&T Services, Inc.
Range From12.203.1.224
Range To12.203.1.239
OrganisationUS flagATT SERVICES INC- PEG
Range From12.203.1.240
Range To12.203.1.247
OrganisationUS flagUNIVERSAL PUNCH CORP.
Range From12.203.1.248
Range To12.203.1.255
OrganisationUS flagTB WINTER ASSOCIATES
Range From12.203.2.0
Range To12.203.2.15
OrganisationUS flagAT&T Services, Inc.
Range From12.203.2.16
Range To12.203.2.23
OrganisationUS flagREEDS, INC. DBA REEDS GINGER
Showing 10 of 50
Announced By
ASN
Organisation
AS7018
US flagAT&T Enterprises, LLC
Receiving From
ASN
Organisation
AS6939
US flagHurricane Electric LLC
AS3320
DE flagDeutsche Telekom AG
AS174
US flagCogent Communications
AS2914
US flagNTT America, Inc.
AS1299
SE flagArelion Sweden AB

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