ASN lookup results for 12257

Lookup for AS12257: first range is 12.7.200.0/24; description - Durham Internet Gateway -RADb.

Whois
CIDR rangeMaintainerDescriptionSource
12.7.200.0/24MAINT-DELLDurham Internet Gateway -RADbRADB
128.221.0.0/16MAINT-DELLDell/EMC US RadbRADB
128.221.192.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.195.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.204.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.208.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.209.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.210.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.211.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.212.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.213.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.214.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.215.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.216.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.217.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.218.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.219.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.220.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.221.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.222.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.223.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.224.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.225.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.226.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.227.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.228.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.229.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.230.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.231.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.232.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.233.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.234.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.235.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.236.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.236.0/24MAINT-AS1828proxy route object for Unitas customer DellRADB
128.221.237.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.238.0/24MAINT-AS1828Proxy route for Dell by UGRADB
128.221.238.0/24MNT-DCC-25Dell TechnologiesARIN
128.221.239.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.113.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.117.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.118.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.120.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.121.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.125.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.126.0/24MNT-DCC-25Dell TechnologiesARIN
137.69.127.0/24MNT-DCC-25Dell TechnologiesARIN
147.178.0.0/16MAINT-DELLEMC 147 B Class - RADbRADB
147.178.0.0/24MNT-DCC-25Dell TechnologiesARIN
147.178.2.0/24MNT-DCC-25Dell TechnologiesARIN
147.178.6.0/24MAINT-DELLEMC International 147 C Class - RADbRADB
147.178.6.0/24COLT-IEEMC INFORMATION SYSTEMS INTERNATIONALRIPE-NONAUTH
147.178.7.0/24COLT-IEEMC InternationalRIPE-NONAUTH
147.178.7.0/24MAINT-DELLEMC International 147.7 C Class - RADbRADB
147.178.8.0/24MAINT-DELLEMC International 147 C Class - RADbRADB
147.178.8.0/24MNT-DCC-25Dell TechnologiesARIN
147.178.9.0/24MAINT-DELLEMC International 147 C Class - RADbRADB
152.62.0.0/16MAINT-DELLEMC International B Class - RADBRADB
152.62.44.0/24MAINT-AS7132To allow routing to other ISPsRADB
152.62.45.0/24MAINT-AS7132To allow routing to other ISPsRADB
152.62.46.0/24MAINT-AS7132To allow routing to other ISPsRADB
152.62.47.0/24MAINT-AS7132To allow routing to other ISPsRADB
152.62.60.0/24MAINT-AS7132To allow routing to other ISPsRADB
152.62.62.0/24MAINT-AS7132To allow routing to other ISPsRADB
152.62.63.0/24MAINT-AS7132To allow routing to other ISPsRADB
152.62.97.0/24MAINT-DELLDell TechnologiesRADB
152.62.107.0/24MAINT-DELLEMC International 107 C Class - RADbRADB
152.62.108.0/24MAINT-DELLEMC International 108 C Class - RADbRADB
152.62.108.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.109.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.109.0/24MAINT-DELLEMC International 109 C Class - RADbRADB
152.62.110.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.110.0/24MAINT-DELLEMC International 110 C Class - RADbRADB
152.62.112.0/24MAINT-DELLCORK 112 NETRADB
152.62.112.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.113.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.113.0/24MAINT-DELLCORK 113 NETRADB
152.62.115.0/24MAINT-DELLEMC International 115 C Class - RADbRADB
152.62.115.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.118.0/24MAINT-DELLDell TechnologiesRADB
152.62.138.0/24MAINT-DELLEMC GNT 138C Class - RADbRADB
152.62.151.0/24MAINT-DELLEMC GNT 151C Class - RADbRADB
152.62.154.0/24MAINT-DELLDell TechnologiesRADB
152.62.155.0/24MAINT-DELLDell TechnologiesRADB
152.62.163.0/24MAINT-DELLEMC GNT 163C Class - RADbRADB
152.62.164.0/24MAINT-DELLEMC GNT 164 C Class - RADbRADB
152.62.164.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.165.0/24MAINT-DELLEMC GNT 165 C Class - RADbRADB
152.62.165.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.166.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.166.0/24MAINT-DELLEMC GNT 166 C Class - RADbRADB
152.62.168.0/24MAINT-DELLEMC GNT 168 C Class - RADbRADB
152.62.168.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.169.0/24MAINT-DELLEMC GNT 169 C Class - RADbRADB
152.62.176.0/23MAINT-DELLEMC International 176 Network - RADbRADB
152.62.176.0/23COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.184.0/24MAINT-DELLEMC International 108 C Class - RADbRADB
152.62.184.0/24COLT-IEEMC InternationalRIPE-NONAUTH
152.62.185.0/24COLT-IEEMC InternationalRIPE-NONAUTH
152.62.185.0/24MAINT-DELLEMC International 185 C Class - RADbRADB
152.62.186.0/24MAINT-DELLEMC International 186 C Class - RADbRADB
152.62.186.0/24COLT-IEEMC InternationalRIPE-NONAUTH
152.62.187.0/24MAINT-DELLEMC International 187 C Class - RADbRADB
152.62.187.0/24COLT-IEEMC InternationalRIPE-NONAUTH
152.62.188.0/24MAINT-DELLEMC International 188 C Class - RADbRADB
152.62.189.0/24MAINT-DELLEMC International 189 C Class - RADbRADB
152.62.190.0/24MAINT-DELLEMC International 190 C Class - RADbRADB
152.62.191.0/24MAINT-DELLEMC International 191 C Class - RADbRADB
152.62.193.0/24MAINT-DELLschwalbach prefixRADB
152.62.204.0/24MAINT-DELLEMC GNT 204C Class - RADbRADB
152.62.204.0/24COLT-IERoute Object for EMCRIPE-NONAUTH
152.62.213.0/24MAINT-DELLEGYPT 213 NETRADB
152.62.231.0/24MAINT-DELLEMC International 231 Network - RADbRADB
163.244.40.0/24MNT-DCC-25Dell TechnologiesARIN
163.244.72.0/24MNT-DCC-25Dell Technologies Ltd.ARIN
168.159.144.0/20MAINT-DELLEMC Shanghai - RADBRADB
168.159.160.0/20MAINT-DELLEMC Bangalore - RADBRADB
168.159.160.0/24MNT-DCC-25Dell Technologies Ltd.ARIN
168.159.192.0/20MAINT-DELLEMC Sydney - RADBRADB
168.159.218.0/24MAINT-DELLDELL Hopkinton - RADBRADB
168.159.224.0/24MAINT-DELLDELL Hopkinton - RADBRADB
194.0.156.0/24MAINT-DELLEMC International 194.0.156.0 C Class - RADbRADB
198.161.247.0/24MAINT-AS32787Prolexic Technologies, Inc.RADB
2607:f2b1:e012::/48MNT-DCC-25DUR GASARIN
2607:f2b1:e014::/48MNT-DCC-25Dell TechnologiesARIN
2607:f2b1:e015::/48MNT-DCC-25ORK GASARIN
2607:f2b1:e016::/48MNT-DCC-25SGS GASARIN
2a01:6f40:f100::/48MAINT-DELLDell TechnologiesRADB
2a01:6f40:f100::/48MNT-DELL-EMEADell TechnologiesRIPE