Summary
| ASN | AS3464 Alabama Supercomputer Authority |
| BGP | 199.20.16.0/20 |
| IPs with RDNS | 250 |
| Hosted Domains | 0 |
| Pingable IPs | 7 |
| Router IPs | 1 |
| 199.20.21.0 | — | 0 |  | |
| 199.20.21.1 | 1.domain.tld | 0 |  | |
| 199.20.21.2 | gadsdenlib-fw.asc.edu | 0 | | |
| 199.20.21.3 | 3.domain.tld | 0 | | |
| 199.20.21.4 | 4.domain.tld | 0 | | |
| 199.20.21.5 | 5.domain.tld | 0 | | |
| 199.20.21.6 | 6.domain.tld | 0 | | |
| 199.20.21.7 | 7.domain.tld | 0 | | |
| 199.20.21.8 | 8.domain.tld | 0 | | |
| 199.20.21.9 | 9.domain.tld | 0 | | |
| 199.20.21.10 | 10.domain.tld | 0 | | |
| 199.20.21.11 | 11.domain.tld | 0 | | |
| 199.20.21.12 | gadsdenlib--ap-frontdesk.asc.edu | 0 | | |
| 199.20.21.13 | 13.domain.tld | 0 | | |
| 199.20.21.14 | gadsdenlib--ap-children.asc.edu | 0 | | |
| 199.20.21.15 | 15.domain.tld | 0 | | |
| 199.20.21.16 | 16.domain.tld | 0 | | |
| 199.20.21.17 | gadsdenlib-alabama--ap-main.asc.edu | 0 | | |
| 199.20.21.18 | — | 0 | | |
| 199.20.21.19 | 19.domain.tld | 0 | | |
| 199.20.21.20 | 20.domain.tld | 0 | | |
| 199.20.21.21 | 21.domain.tld | 0 | | |
| 199.20.21.22 | 22.domain.tld | 0 | | |
| 199.20.21.23 | 23.domain.tld | 0 | | |
| 199.20.21.24 | 24.domain.tld | 0 | | |
| 199.20.21.25 | — | 0 | | |
| 199.20.21.26 | — | 0 | | |
| 199.20.21.27 | gadsdenlib-alabama.asc.edu | 0 | | |
| 199.20.21.28 | gadsdenlib-alabama-fw.asc.edu | 0 | | |
| 199.20.21.29 | gadsdenlib-sw.asc.edu | 0 | | |
| 199.20.21.30 | gadsdenlib-core.asc.edu | 0 | | |
| 199.20.21.31 | 31.domain.tld | 0 | | |
| 199.20.21.32 | 32.domain.tld | 0 | | |
| 199.20.21.33 | 33.domain.tld | 0 | | |
| 199.20.21.34 | carlelliottlib-fw.asc.edu | 0 | | |
| 199.20.21.35 | 35.domain.tld | 0 | | |
| 199.20.21.36 | 36.domain.tld | 0 | | |
| 199.20.21.37 | 37.domain.tld | 0 | | |
| 199.20.21.38 | carlelliotlib-ap-regionalhq.asc.edu | 0 | | |
| 199.20.21.39 | carlelliotlib-ap-youthrm.asc.edu | 0 | | |
| 199.20.21.40 | carlelliotlib-ap-meetingrm.asc.edu | 0 | | |
| 199.20.21.41 | carlelliottlib-sumiton--ap-main.asc.edu | 0 | | |
| 199.20.21.42 | carlelliottlib-arley--ap-arley2ndflr.asc.edu | 0 | | |
| 199.20.21.43 | carlelliottlib-arley--ap-arley1stflr.asc.edu | 0 | | |
| 199.20.21.44 | carlelliottlib-carbonhill--ap-main.asc.edu | 0 | | |
| 199.20.21.45 | carlelliottlib-doublesprings--ap-main.asc.edu | 0 | | |
| 199.20.21.46 | carlelliottlib-haleyville--ap-main.asc.edu | 0 | | |
| 199.20.21.47 | carlelliotlib-ap-main.asc.edu | 0 | | |
| 199.20.21.48 | 48.domain.tld | 0 | | |
| 199.20.21.49 | 49.domain.tld | 0 | | |
| 199.20.21.50 | 50.domain.tld | 0 | | |
| 199.20.21.51 | carlelliottlib-haleyville.asc.edu | 0 | | |
| 199.20.21.52 | carlelliottlib-haleyville-fw.asc.edu | 0 | | |
| 199.20.21.53 | carlelliottlib-doublesprings.asc.edu | 0 | | |
| 199.20.21.54 | carlelliottlib-doublesprings-fw.asc.edu | 0 | | |
| 199.20.21.55 | carlelliottlib-carbonhill.asc.edu | 0 | | |
| 199.20.21.56 | carlelliottlib-carbonhill-fw.asc.edu | 0 | | |
| 199.20.21.57 | carlelliottlib-arley.asc.edu | 0 | | |
| 199.20.21.58 | carlelliottlib-arley-fw.asc.edu | 0 | | |
| 199.20.21.59 | carlelliottlib-sumiton.asc.edu | 0 | | |
| 199.20.21.60 | carlelliottlib-sumiton-fw.asc.edu | 0 | | |
| 199.20.21.61 | carlelliottlib-sw.asc.edu | 0 | | |
| 199.20.21.62 | carlelliottlib-core.asc.edu | 0 | | |
| 199.20.21.63 | 63.domain.tld | 0 | | |
| 199.20.21.64 | 64.domain.tld | 0 | | |
| 199.20.21.65 | 65.domain.tld | 0 | | |
| 199.20.21.66 | cheahalib-fw.asc.edu | 0 | | |
| 199.20.21.67 | 67.domain.tld | 0 | | |
| 199.20.21.68 | 68.domain.tld | 0 | | |
| 199.20.21.69 | 69.domain.tld | 0 | | |
| 199.20.21.70 | cheahalib--ap-main.asc.edu | 0 | | |
| 199.20.21.71 | cheahalib-rainwater--ap-meet.asc.edu | 0 | | |
| 199.20.21.72 | cheahalib-rainwater--ap-desk.asc.edu | 0 | | |
| 199.20.21.73 | cheahalib-rainwater--ap-read.asc.edu | 0 | | |
| 199.20.21.74 | cheahalib-ashland--ap-desk.asc.edu | 0 | | |
| 199.20.21.75 | cheahalib-ashland--ap-clab.asc.edu | 0 | | |
| 199.20.21.76 | cheahalib-lucilemorgan--ap-main.asc.edu | 0 | | |
| 199.20.21.77 | cheahalib-cherokeeco--ap-clab.asc.edu | 0 | | |
| 199.20.21.78 | cheahalib-cherokeeco--ap-desk.asc.edu | 0 | | |
| 199.20.21.79 | cheahalib-cherokeeco--ap-conf.asc.edu | 0 | | |
| 199.20.21.80 | 80.domain.tld | 0 | | |
| 199.20.21.81 | 81.domain.tld | 0 | | |
| 199.20.21.82 | 82.domain.tld | 0 | | |
| 199.20.21.83 | 83.domain.tld | 0 | | |
| 199.20.21.84 | cheahalib-cherokeeco-fw.asc.edu | 0 | | |
| 199.20.21.85 | cheahalib-cherokeeco.asc.edu | 0 | | |
| 199.20.21.86 | 86.domain.tld | 0 | | |
| 199.20.21.87 | cheahalib-lucilemorgan.asc.edu | 0 | | |
| 199.20.21.88 | cheahalib-lucilemorgan-fw.asc.edu | 0 | | |
| 199.20.21.89 | cheahalib-ashland.asc.edu | 0 | | |
| 199.20.21.90 | cheahalib-ashland-fw.asc.edu | 0 | | |
| 199.20.21.91 | cheahalib-rainwater.asc.edu | 0 | | |
| 199.20.21.92 | cheahalib-rainwater-fw.asc.edu | 0 | | |
| 199.20.21.93 | cheahalib-sw.asc.edu | 0 | | |
| 199.20.21.94 | cheahalib-core.asc.edu | 0 | | |
| 199.20.21.95 | 95.domain.tld | 0 | | |
| 199.20.21.96 | 96.domain.tld | 0 | | |
| 199.20.21.97 | 97.domain.tld | 0 | | |
| 199.20.21.98 | 98.domain.tld | 0 | | |
| 199.20.21.99 | 99.domain.tld | 0 | | |
| 199.20.21.100 | 100.domain.tld | 0 | | |
| 199.20.21.101 | 101.domain.tld | 0 | | |
| 199.20.21.102 | 102.domain.tld | 0 | | |
| 199.20.21.103 | 103.domain.tld | 0 | | |
| 199.20.21.104 | 104.domain.tld | 0 | | |
| 199.20.21.105 | 105.domain.tld | 0 | | |
| 199.20.21.106 | 106.domain.tld | 0 | | |
| 199.20.21.107 | 107.domain.tld | 0 | | |
| 199.20.21.108 | 108.domain.tld | 0 | | |
| 199.20.21.109 | 109.domain.tld | 0 | | |
| 199.20.21.110 | 110.domain.tld | 0 | | |
| 199.20.21.111 | 111.domain.tld | 0 | | |
| 199.20.21.112 | 112.domain.tld | 0 | | |
| 199.20.21.113 | 113.domain.tld | 0 | | |
| 199.20.21.114 | 114.domain.tld | 0 | | |
| 199.20.21.115 | 115.domain.tld | 0 | | |
| 199.20.21.116 | 116.domain.tld | 0 | | |
| 199.20.21.117 | 117.domain.tld | 0 | | |
| 199.20.21.118 | 118.domain.tld | 0 | | |
| 199.20.21.119 | 119.domain.tld | 0 | | |
| 199.20.21.120 | 120.domain.tld | 0 | | |
| 199.20.21.121 | 121.domain.tld | 0 | | |
| 199.20.21.122 | 122.domain.tld | 0 | | |
| 199.20.21.123 | 123.domain.tld | 0 | | |
| 199.20.21.124 | 124.domain.tld | 0 | | |
| 199.20.21.125 | 125.domain.tld | 0 | | |
| 199.20.21.126 | 126.domain.tld | 0 | | |
| 199.20.21.127 | 127.domain.tld | 0 | | |
| 199.20.21.128 | 128.domain.tld | 0 | | |
| 199.20.21.129 | 129.domain.tld | 0 | | |
| 199.20.21.130 | 130.domain.tld | 0 | | |
| 199.20.21.131 | 131.domain.tld | 0 | | |
| 199.20.21.132 | 132.domain.tld | 0 | | |
| 199.20.21.133 | 133.domain.tld | 0 | | |
| 199.20.21.134 | 134.domain.tld | 0 | | |
| 199.20.21.135 | 135.domain.tld | 0 | | |
| 199.20.21.136 | 136.domain.tld | 0 | | |
| 199.20.21.137 | 137.domain.tld | 0 | | |
| 199.20.21.138 | 138.domain.tld | 0 | | |
| 199.20.21.139 | 139.domain.tld | 0 | | |
| 199.20.21.140 | 140.domain.tld | 0 | | |
| 199.20.21.141 | 141.domain.tld | 0 | | |
| 199.20.21.142 | 142.domain.tld | 0 | | |
| 199.20.21.143 | 143.domain.tld | 0 | | |
| 199.20.21.144 | 144.domain.tld | 0 | | |
| 199.20.21.145 | 145.domain.tld | 0 | | |
| 199.20.21.146 | 146.domain.tld | 0 | | |
| 199.20.21.147 | 147.domain.tld | 0 | | |
| 199.20.21.148 | 148.domain.tld | 0 | | |
| 199.20.21.149 | 149.domain.tld | 0 | | |
| 199.20.21.150 | 150.domain.tld | 0 | | |
| 199.20.21.151 | 151.domain.tld | 0 | | |
| 199.20.21.152 | 152.domain.tld | 0 | | |
| 199.20.21.153 | 153.domain.tld | 0 | | |
| 199.20.21.154 | 154.domain.tld | 0 | | |
| 199.20.21.155 | 155.domain.tld | 0 | | |
| 199.20.21.156 | 156.domain.tld | 0 | | |
| 199.20.21.157 | 157.domain.tld | 0 | | |
| 199.20.21.158 | 158.domain.tld | 0 | | |
| 199.20.21.159 | 159.domain.tld | 0 | | |
| 199.20.21.160 | 160.domain.tld | 0 | | |
| 199.20.21.161 | 161.domain.tld | 0 | | |
| 199.20.21.162 | 162.domain.tld | 0 | | |
| 199.20.21.163 | 163.domain.tld | 0 | | |
| 199.20.21.164 | 164.domain.tld | 0 | | |
| 199.20.21.165 | 165.domain.tld | 0 | | |
| 199.20.21.166 | 166.domain.tld | 0 | | |
| 199.20.21.167 | 167.domain.tld | 0 | | |
| 199.20.21.168 | 168.domain.tld | 0 | | |
| 199.20.21.169 | 169.domain.tld | 0 | | |
| 199.20.21.170 | 170.domain.tld | 0 | | |
| 199.20.21.171 | 171.domain.tld | 0 | | |
| 199.20.21.172 | 172.domain.tld | 0 | | |
| 199.20.21.173 | 173.domain.tld | 0 | | |
| 199.20.21.174 | 174.domain.tld | 0 | | |
| 199.20.21.175 | 175.domain.tld | 0 | | |
| 199.20.21.176 | 176.domain.tld | 0 | | |
| 199.20.21.177 | 177.domain.tld | 0 | | |
| 199.20.21.178 | 178.domain.tld | 0 | | |
| 199.20.21.179 | 179.domain.tld | 0 | | |
| 199.20.21.180 | 180.domain.tld | 0 | | |
| 199.20.21.181 | 181.domain.tld | 0 | | |
| 199.20.21.182 | 182.domain.tld | 0 | | |
| 199.20.21.183 | 183.domain.tld | 0 | | |
| 199.20.21.184 | 184.domain.tld | 0 | | |
| 199.20.21.185 | 185.domain.tld | 0 | | |
| 199.20.21.186 | 186.domain.tld | 0 | | |
| 199.20.21.187 | 187.domain.tld | 0 | | |
| 199.20.21.188 | 188.domain.tld | 0 | | |
| 199.20.21.189 | 189.domain.tld | 0 | | |
| 199.20.21.190 | 190.domain.tld | 0 | | |
| 199.20.21.191 | 191.domain.tld | 0 | | |
| 199.20.21.192 | 192.domain.tld | 0 | | |
| 199.20.21.193 | 193.domain.tld | 0 | | |
| 199.20.21.194 | 194.domain.tld | 0 | | |
| 199.20.21.195 | 195.domain.tld | 0 | | |
| 199.20.21.196 | 196.domain.tld | 0 | | |
| 199.20.21.197 | 197.domain.tld | 0 | | |
| 199.20.21.198 | 198.domain.tld | 0 | | |
| 199.20.21.199 | 199.domain.tld | 0 | | |
| 199.20.21.200 | 200.domain.tld | 0 | | |
| 199.20.21.201 | 201.domain.tld | 0 | | |
| 199.20.21.202 | 202.domain.tld | 0 | | |
| 199.20.21.203 | 203.domain.tld | 0 | | |
| 199.20.21.204 | 204.domain.tld | 0 | | |
| 199.20.21.205 | 205.domain.tld | 0 | | |
| 199.20.21.206 | 206.domain.tld | 0 | | |
| 199.20.21.207 | 207.domain.tld | 0 | | |
| 199.20.21.208 | 208.domain.tld | 0 | | |
| 199.20.21.209 | 209.domain.tld | 0 | | |
| 199.20.21.210 | 210.domain.tld | 0 | | |
| 199.20.21.211 | 211.domain.tld | 0 | | |
| 199.20.21.212 | 212.domain.tld | 0 | | |
| 199.20.21.213 | 213.domain.tld | 0 | | |
| 199.20.21.214 | 214.domain.tld | 0 | | |
| 199.20.21.215 | 215.domain.tld | 0 | | |
| 199.20.21.216 | 216.domain.tld | 0 | | |
| 199.20.21.217 | 217.domain.tld | 0 | | |
| 199.20.21.218 | 218.domain.tld | 0 | | |
| 199.20.21.219 | 219.domain.tld | 0 | | |
| 199.20.21.220 | 220.domain.tld | 0 | | |
| 199.20.21.221 | 221.domain.tld | 0 | | |
| 199.20.21.222 | 222.domain.tld | 0 | | |
| 199.20.21.223 | 223.domain.tld | 0 | | |
| 199.20.21.224 | 224.domain.tld | 0 | | |
| 199.20.21.225 | 225.domain.tld | 0 | | |
| 199.20.21.226 | 226.domain.tld | 0 | | |
| 199.20.21.227 | 227.domain.tld | 0 | | |
| 199.20.21.228 | 228.domain.tld | 0 | | |
| 199.20.21.229 | 229.domain.tld | 0 | | |
| 199.20.21.230 | 230.domain.tld | 0 | | |
| 199.20.21.231 | 231.domain.tld | 0 | | |
| 199.20.21.232 | 232.domain.tld | 0 | | |
| 199.20.21.233 | 233.domain.tld | 0 | | |
| 199.20.21.234 | 234.domain.tld | 0 | | |
| 199.20.21.235 | 235.domain.tld | 0 | | |
| 199.20.21.236 | 236.domain.tld | 0 | | |
| 199.20.21.237 | 237.domain.tld | 0 | | |
| 199.20.21.238 | 238.domain.tld | 0 | | |
| 199.20.21.239 | 239.domain.tld | 0 | | |
| 199.20.21.240 | 240.domain.tld | 0 | | |
| 199.20.21.241 | 241.domain.tld | 0 | | |
| 199.20.21.242 | 242.domain.tld | 0 | | |
| 199.20.21.243 | 243.domain.tld | 0 | | |
| 199.20.21.244 | 244.domain.tld | 0 | | |
| 199.20.21.245 | 245.domain.tld | 0 | | |
| 199.20.21.246 | 246.domain.tld | 0 | | |
| 199.20.21.247 | 247.domain.tld | 0 | | |
| 199.20.21.248 | 248.domain.tld | 0 | | |
| 199.20.21.249 | 249.domain.tld | 0 | | |
| 199.20.21.250 | 250.domain.tld | 0 | | |
| 199.20.21.251 | 251.domain.tld | 0 | | |
| 199.20.21.252 | 252.domain.tld | 0 | | |
| 199.20.21.253 | 253.domain.tld | 0 | | |
| 199.20.21.254 | — | 0 | | |
| 199.20.21.255 | — | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 199.20.21.66
traceroute to 199.20.21.66 (199.20.21.66): 64 hops max, 52 byte packets
2 *
3 *
4 *
Measurement taken from 
IPinfo ProbeNet in Atlanta, US
IPinfo ProbeNet in Atlanta, USOn