Summary
| ASN | AS7018 AT&T Enterprises, LLC |
| BGP | 12.0.0.0/9 |
| IPs with RDNS | 255 |
| Hosted Domains | 0 |
| Pingable IPs | 0 |
| Router IPs | 0 |
| 12.99.221.0 | — | 0 |  | |
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| 12.99.221.214 | 214.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.215 | 215.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.216 | 216.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.217 | 217.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.218 | 218.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.219 | 219.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.220 | 220.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.221 | 221.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.222 | 222.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.223 | 223.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.224 | 224.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.225 | 225.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.226 | 226.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.227 | 227.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.228 | 228.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.229 | 229.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.230 | 230.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.231 | 231.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.232 | 232.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.233 | 233.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.234 | 234.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.235 | 235.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.236 | 236.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.237 | 237.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.238 | 238.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.239 | 239.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.240 | 240.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.241 | 241.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.242 | 242.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.243 | 243.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.244 | 244.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.245 | 245.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.246 | 246.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.247 | 247.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.248 | 248.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.249 | 249.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.250 | 250.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.251 | 251.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.252 | 252.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.253 | 253.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.254 | 254.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
| 12.99.221.255 | 255.mubc.phnx.la6ca01r1.dsl.att.net | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 -m10 12.99.221.193
traceroute to 12.99.221.193 (12.99.221.193): 10 hops max, 52 byte packets
2 *
8 *
9 *
10 *
Measurement taken from 
IPinfo ProbeNet in Seattle, US
IPinfo ProbeNet in Seattle, USOn