The IP address 81.2.136 is provided by Cogent Communications, it's belong to the CDIR (Classless Inter-Domain Routing) 81.2.128.0/18 (range 81.2.128.0 to 81.2.191.255). The autonomous system number (ASN) is 174.
| ASN | 174 |
| IP starting by | 81.2.128.0 |
| IP ending by | 81.2.191.255 |
| ASN Name | Cogent Communications |
| CDIR | 81.2.128.0/18 |
| Numerical IP | |
| Registry | ripencc |
| Last update | 04/08/2017 |

| Country Code | Country | Region | City | Latitude | Longitude | Last update | |
| IP2Location | DE | Germany | - | Vreden | 52.0379 | 6.828 | 2017-08-03 |
| MaxMind | DE | Germany | - | - | 51.2993 | 9.491 | 2017-08-03 |
| Whois | DE | - | - | - | 10 | 51 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 81.2.136.0 | 1359120384 | 0 |
| 81.2.136.1 | 1359120385 | 0 |
| 81.2.136.2 | 1359120386 | 0 |
| 81.2.136.3 | 1359120387 | 0 |
| 81.2.136.4 | 1359120388 | 0 |
| 81.2.136.5 | 1359120389 | 0 |
| 81.2.136.6 | 1359120390 | 0 |
| 81.2.136.7 | 1359120391 | 0 |
| 81.2.136.8 | 1359120392 | 0 |
| 81.2.136.9 | 1359120393 | 0 |
| 81.2.136.10 | 1359120394 | 0 |
| 81.2.136.11 | 1359120395 | 0 |
| 81.2.136.12 | 1359120396 | 0 |
| 81.2.136.13 | 1359120397 | 0 |
| 81.2.136.14 | 1359120398 | 0 |
| 81.2.136.15 | 1359120399 | 0 |
| 81.2.136.16 | 1359120400 | 0 |
| 81.2.136.17 | 1359120401 | 0 |
| 81.2.136.18 | 1359120402 | 0 |
| 81.2.136.19 | 1359120403 | 0 |
| 81.2.136.20 | 1359120404 | 0 |
| 81.2.136.21 | 1359120405 | 0 |
| 81.2.136.22 | 1359120406 | 0 |
| 81.2.136.23 | 1359120407 | 0 |
| 81.2.136.24 | 1359120408 | 0 |
| 81.2.136.25 | 1359120409 | 0 |
| 81.2.136.26 | 1359120410 | 0 |
| 81.2.136.27 | 1359120411 | 0 |
| 81.2.136.28 | 1359120412 | 0 |
| 81.2.136.29 | 1359120413 | 0 |
| 81.2.136.30 | 1359120414 | 0 |
| 81.2.136.31 | 1359120415 | 0 |
| 81.2.136.32 | 1359120416 | 0 |
| 81.2.136.33 | 1359120417 | 0 |
| 81.2.136.34 | 1359120418 | 0 |
| 81.2.136.35 | 1359120419 | 0 |
| 81.2.136.36 | 1359120420 | 0 |
| 81.2.136.37 | 1359120421 | 0 |
| 81.2.136.38 | 1359120422 | 0 |
| 81.2.136.39 | 1359120423 | 0 |
| 81.2.136.40 | 1359120424 | 0 |
| 81.2.136.41 | 1359120425 | 0 |
| 81.2.136.42 | 1359120426 | 0 |
| 81.2.136.43 | 1359120427 | 0 |
| 81.2.136.44 | 1359120428 | 0 |
| 81.2.136.45 | 1359120429 | 0 |
| 81.2.136.46 | 1359120430 | 0 |
| 81.2.136.47 | 1359120431 | 0 |
| 81.2.136.48 | 1359120432 | 0 |
| 81.2.136.49 | 1359120433 | 0 |
| 81.2.136.50 | 1359120434 | 0 |
| 81.2.136.51 | 1359120435 | 0 |
| 81.2.136.52 | 1359120436 | 0 |
| 81.2.136.53 | 1359120437 | 0 |
| 81.2.136.54 | 1359120438 | 0 |
| 81.2.136.55 | 1359120439 | 0 |
| 81.2.136.56 | 1359120440 | 0 |
| 81.2.136.57 | 1359120441 | 0 |
| 81.2.136.58 | 1359120442 | 0 |
| 81.2.136.59 | 1359120443 | 0 |
| 81.2.136.60 | 1359120444 | 0 |
| 81.2.136.61 | 1359120445 | 0 |
| 81.2.136.62 | 1359120446 | 0 |
| 81.2.136.63 | 1359120447 | 0 |
| 81.2.136.64 | 1359120448 | 0 |
| 81.2.136.65 | 1359120449 | 0 |
| 81.2.136.66 | 1359120450 | 0 |
| 81.2.136.67 | 1359120451 | 0 |
| 81.2.136.68 | 1359120452 | 0 |
| 81.2.136.69 | 1359120453 | 0 |
| 81.2.136.70 | 1359120454 | 0 |
| 81.2.136.71 | 1359120455 | 0 |
| 81.2.136.72 | 1359120456 | 0 |
| 81.2.136.73 | 1359120457 | 0 |
| 81.2.136.74 | 1359120458 | 0 |
| 81.2.136.75 | 1359120459 | 0 |
| 81.2.136.76 | 1359120460 | 0 |
| 81.2.136.77 | 1359120461 | 0 |
| 81.2.136.78 | 1359120462 | 0 |
| 81.2.136.79 | 1359120463 | 0 |
| 81.2.136.80 | 1359120464 | 0 |
| 81.2.136.81 | 1359120465 | 0 |
| 81.2.136.82 | 1359120466 | 0 |
| 81.2.136.83 | 1359120467 | 0 |
| 81.2.136.84 | 1359120468 | 0 |
| 81.2.136.85 | 1359120469 | 0 |
| IP | Numerical IP | DNS |
| 81.2.136.86 | 1359120470 | 0 |
| 81.2.136.87 | 1359120471 | 0 |
| 81.2.136.88 | 1359120472 | 0 |
| 81.2.136.89 | 1359120473 | 0 |
| 81.2.136.90 | 1359120474 | 0 |
| 81.2.136.91 | 1359120475 | 0 |
| 81.2.136.92 | 1359120476 | 0 |
| 81.2.136.93 | 1359120477 | 0 |
| 81.2.136.94 | 1359120478 | 0 |
| 81.2.136.95 | 1359120479 | 0 |
| 81.2.136.96 | 1359120480 | 0 |
| 81.2.136.97 | 1359120481 | 0 |
| 81.2.136.98 | 1359120482 | 0 |
| 81.2.136.99 | 1359120483 | 0 |
| 81.2.136.100 | 1359120484 | 0 |
| 81.2.136.101 | 1359120485 | 0 |
| 81.2.136.102 | 1359120486 | 0 |
| 81.2.136.103 | 1359120487 | 0 |
| 81.2.136.104 | 1359120488 | 0 |
| 81.2.136.105 | 1359120489 | 0 |
| 81.2.136.106 | 1359120490 | 0 |
| 81.2.136.107 | 1359120491 | 0 |
| 81.2.136.108 | 1359120492 | 0 |
| 81.2.136.109 | 1359120493 | 0 |
| 81.2.136.110 | 1359120494 | 0 |
| 81.2.136.111 | 1359120495 | 0 |
| 81.2.136.112 | 1359120496 | 0 |
| 81.2.136.113 | 1359120497 | 0 |
| 81.2.136.114 | 1359120498 | 0 |
| 81.2.136.115 | 1359120499 | 0 |
| 81.2.136.116 | 1359120500 | 0 |
| 81.2.136.117 | 1359120501 | 0 |
| 81.2.136.118 | 1359120502 | 0 |
| 81.2.136.119 | 1359120503 | 0 |
| 81.2.136.120 | 1359120504 | 0 |
| 81.2.136.121 | 1359120505 | 0 |
| 81.2.136.122 | 1359120506 | 0 |
| 81.2.136.123 | 1359120507 | 0 |
| 81.2.136.124 | 1359120508 | 0 |
| 81.2.136.125 | 1359120509 | 0 |
| 81.2.136.126 | 1359120510 | 0 |
| 81.2.136.127 | 1359120511 | 0 |
| 81.2.136.128 | 1359120512 | 0 |
| 81.2.136.129 | 1359120513 | 0 |
| 81.2.136.130 | 1359120514 | 0 |
| 81.2.136.131 | 1359120515 | 0 |
| 81.2.136.132 | 1359120516 | 0 |
| 81.2.136.133 | 1359120517 | 0 |
| 81.2.136.134 | 1359120518 | 0 |
| 81.2.136.135 | 1359120519 | 0 |
| 81.2.136.136 | 1359120520 | 0 |
| 81.2.136.137 | 1359120521 | 0 |
| 81.2.136.138 | 1359120522 | 0 |
| 81.2.136.139 | 1359120523 | 0 |
| 81.2.136.140 | 1359120524 | 0 |
| 81.2.136.141 | 1359120525 | 0 |
| 81.2.136.142 | 1359120526 | 0 |
| 81.2.136.143 | 1359120527 | 0 |
| 81.2.136.144 | 1359120528 | 0 |
| 81.2.136.145 | 1359120529 | 0 |
| 81.2.136.146 | 1359120530 | 0 |
| 81.2.136.147 | 1359120531 | 0 |
| 81.2.136.148 | 1359120532 | 0 |
| 81.2.136.149 | 1359120533 | 0 |
| 81.2.136.150 | 1359120534 | 0 |
| 81.2.136.151 | 1359120535 | 0 |
| 81.2.136.152 | 1359120536 | 0 |
| 81.2.136.153 | 1359120537 | 0 |
| 81.2.136.154 | 1359120538 | 0 |
| 81.2.136.155 | 1359120539 | 0 |
| 81.2.136.156 | 1359120540 | 0 |
| 81.2.136.157 | 1359120541 | 0 |
| 81.2.136.158 | 1359120542 | 0 |
| 81.2.136.159 | 1359120543 | 0 |
| 81.2.136.160 | 1359120544 | 0 |
| 81.2.136.161 | 1359120545 | 0 |
| 81.2.136.162 | 1359120546 | 0 |
| 81.2.136.163 | 1359120547 | 0 |
| 81.2.136.164 | 1359120548 | 0 |
| 81.2.136.165 | 1359120549 | 0 |
| 81.2.136.166 | 1359120550 | 0 |
| 81.2.136.167 | 1359120551 | 0 |
| 81.2.136.168 | 1359120552 | 0 |
| 81.2.136.169 | 1359120553 | 0 |
| 81.2.136.170 | 1359120554 | 0 |
| 81.2.136.171 | 1359120555 | 0 |
| IP | Numerical IP | DNS |
| 81.2.136.172 | 1359120556 | 0 |
| 81.2.136.173 | 1359120557 | 0 |
| 81.2.136.174 | 1359120558 | 0 |
| 81.2.136.175 | 1359120559 | 0 |
| 81.2.136.176 | 1359120560 | 0 |
| 81.2.136.177 | 1359120561 | 0 |
| 81.2.136.178 | 1359120562 | 0 |
| 81.2.136.179 | 1359120563 | 0 |
| 81.2.136.180 | 1359120564 | 0 |
| 81.2.136.181 | 1359120565 | 0 |
| 81.2.136.182 | 1359120566 | 0 |
| 81.2.136.183 | 1359120567 | 0 |
| 81.2.136.184 | 1359120568 | 0 |
| 81.2.136.185 | 1359120569 | 0 |
| 81.2.136.186 | 1359120570 | 0 |
| 81.2.136.187 | 1359120571 | 0 |
| 81.2.136.188 | 1359120572 | 0 |
| 81.2.136.189 | 1359120573 | 0 |
| 81.2.136.190 | 1359120574 | 0 |
| 81.2.136.191 | 1359120575 | 0 |
| 81.2.136.192 | 1359120576 | 0 |
| 81.2.136.193 | 1359120577 | 0 |
| 81.2.136.194 | 1359120578 | 0 |
| 81.2.136.195 | 1359120579 | 0 |
| 81.2.136.196 | 1359120580 | 0 |
| 81.2.136.197 | 1359120581 | 0 |
| 81.2.136.198 | 1359120582 | 0 |
| 81.2.136.199 | 1359120583 | 0 |
| 81.2.136.200 | 1359120584 | 0 |
| 81.2.136.201 | 1359120585 | 0 |
| 81.2.136.202 | 1359120586 | 0 |
| 81.2.136.203 | 1359120587 | 0 |
| 81.2.136.204 | 1359120588 | 0 |
| 81.2.136.205 | 1359120589 | 0 |
| 81.2.136.206 | 1359120590 | 0 |
| 81.2.136.207 | 1359120591 | 0 |
| 81.2.136.208 | 1359120592 | 0 |
| 81.2.136.209 | 1359120593 | 0 |
| 81.2.136.210 | 1359120594 | 0 |
| 81.2.136.211 | 1359120595 | 0 |
| 81.2.136.212 | 1359120596 | 0 |
| 81.2.136.213 | 1359120597 | 0 |
| 81.2.136.214 | 1359120598 | 0 |
| 81.2.136.215 | 1359120599 | 0 |
| 81.2.136.216 | 1359120600 | 0 |
| 81.2.136.217 | 1359120601 | 0 |
| 81.2.136.218 | 1359120602 | 0 |
| 81.2.136.219 | 1359120603 | 0 |
| 81.2.136.220 | 1359120604 | 0 |
| 81.2.136.221 | 1359120605 | 0 |
| 81.2.136.222 | 1359120606 | 0 |
| 81.2.136.223 | 1359120607 | 0 |
| 81.2.136.224 | 1359120608 | 0 |
| 81.2.136.225 | 1359120609 | 0 |
| 81.2.136.226 | 1359120610 | 0 |
| 81.2.136.227 | 1359120611 | 0 |
| 81.2.136.228 | 1359120612 | 0 |
| 81.2.136.229 | 1359120613 | 0 |
| 81.2.136.230 | 1359120614 | 0 |
| 81.2.136.231 | 1359120615 | 0 |
| 81.2.136.232 | 1359120616 | 0 |
| 81.2.136.233 | 1359120617 | 0 |
| 81.2.136.234 | 1359120618 | 0 |
| 81.2.136.235 | 1359120619 | 0 |
| 81.2.136.236 | 1359120620 | 0 |
| 81.2.136.237 | 1359120621 | 0 |
| 81.2.136.238 | 1359120622 | 0 |
| 81.2.136.239 | 1359120623 | 0 |
| 81.2.136.240 | 1359120624 | 0 |
| 81.2.136.241 | 1359120625 | 0 |
| 81.2.136.242 | 1359120626 | 0 |
| 81.2.136.243 | 1359120627 | 0 |
| 81.2.136.244 | 1359120628 | 0 |
| 81.2.136.245 | 1359120629 | 0 |
| 81.2.136.246 | 1359120630 | 0 |
| 81.2.136.247 | 1359120631 | 0 |
| 81.2.136.248 | 1359120632 | 0 |
| 81.2.136.249 | 1359120633 | 0 |
| 81.2.136.250 | 1359120634 | 0 |
| 81.2.136.251 | 1359120635 | 0 |
| 81.2.136.252 | 1359120636 | 0 |
| 81.2.136.253 | 1359120637 | 0 |
| 81.2.136.254 | 1359120638 | 0 |
| 81.2.136.255 | 1359120639 | 0 |