Les adresses IP débutant par 149.2.172 sont fournies par Cogent Communications, elles appartiennent au CIDR (Classless Inter-Domain Routing) 149.2.0.0/16, le bloc IP comprant les adresses de 149.2.0.0 à 149.2.255.255). Le numéro de système autonome (ASN) est 174.
| ASN | 174 |
| IP commençant par | 149.2.0.0 |
| IP se terminant par | 149.2.255.255 |
| Nom ASN | Cogent Communications |
| CDIR | 149.2.0.0/16 |
| IP numérique | |
| Registe | |
| Dernière mise à jour | 10/06/2018 |

| Code pays | Pays | Région | Ville | Latitude | Longitude | Dernière mise à jour | |
| IP2Location | US | États-Unis | - | Washington | 38,9016 | -77,0508 | 2018-06-09 |
| MaxMind | US | États-Unis | - | - | 37,751 | -97,822 | 2018-06-09 |
| Whois | US | - | - | - | -96 | 37 | |
| W3C | - | - | - | - | - | - | - |
| IP | Numerical IP | DNS |
| 149.2.172.0 | 2499980288 | 0 |
| 149.2.172.1 | 2499980289 | 0 |
| 149.2.172.2 | 2499980290 | 0 |
| 149.2.172.3 | 2499980291 | 0 |
| 149.2.172.4 | 2499980292 | 0 |
| 149.2.172.5 | 2499980293 | 0 |
| 149.2.172.6 | 2499980294 | 0 |
| 149.2.172.7 | 2499980295 | 0 |
| 149.2.172.8 | 2499980296 | 0 |
| 149.2.172.9 | 2499980297 | 0 |
| 149.2.172.10 | 2499980298 | 0 |
| 149.2.172.11 | 2499980299 | 0 |
| 149.2.172.12 | 2499980300 | 0 |
| 149.2.172.13 | 2499980301 | 0 |
| 149.2.172.14 | 2499980302 | 0 |
| 149.2.172.15 | 2499980303 | 0 |
| 149.2.172.16 | 2499980304 | 0 |
| 149.2.172.17 | 2499980305 | 0 |
| 149.2.172.18 | 2499980306 | 0 |
| 149.2.172.19 | 2499980307 | 0 |
| 149.2.172.20 | 2499980308 | 0 |
| 149.2.172.21 | 2499980309 | 0 |
| 149.2.172.22 | 2499980310 | 0 |
| 149.2.172.23 | 2499980311 | 0 |
| 149.2.172.24 | 2499980312 | 0 |
| 149.2.172.25 | 2499980313 | 0 |
| 149.2.172.26 | 2499980314 | 0 |
| 149.2.172.27 | 2499980315 | 0 |
| 149.2.172.28 | 2499980316 | 0 |
| 149.2.172.29 | 2499980317 | 0 |
| 149.2.172.30 | 2499980318 | 0 |
| 149.2.172.31 | 2499980319 | 0 |
| 149.2.172.32 | 2499980320 | 0 |
| 149.2.172.33 | 2499980321 | 0 |
| 149.2.172.34 | 2499980322 | 0 |
| 149.2.172.35 | 2499980323 | 0 |
| 149.2.172.36 | 2499980324 | 0 |
| 149.2.172.37 | 2499980325 | 0 |
| 149.2.172.38 | 2499980326 | 0 |
| 149.2.172.39 | 2499980327 | 0 |
| 149.2.172.40 | 2499980328 | 0 |
| 149.2.172.41 | 2499980329 | 0 |
| 149.2.172.42 | 2499980330 | 0 |
| 149.2.172.43 | 2499980331 | 0 |
| 149.2.172.44 | 2499980332 | 0 |
| 149.2.172.45 | 2499980333 | 0 |
| 149.2.172.46 | 2499980334 | 0 |
| 149.2.172.47 | 2499980335 | 0 |
| 149.2.172.48 | 2499980336 | 0 |
| 149.2.172.49 | 2499980337 | 0 |
| 149.2.172.50 | 2499980338 | 0 |
| 149.2.172.51 | 2499980339 | 0 |
| 149.2.172.52 | 2499980340 | 0 |
| 149.2.172.53 | 2499980341 | 0 |
| 149.2.172.54 | 2499980342 | 0 |
| 149.2.172.55 | 2499980343 | 0 |
| 149.2.172.56 | 2499980344 | 0 |
| 149.2.172.57 | 2499980345 | 0 |
| 149.2.172.58 | 2499980346 | 0 |
| 149.2.172.59 | 2499980347 | 0 |
| 149.2.172.60 | 2499980348 | 0 |
| 149.2.172.61 | 2499980349 | 0 |
| 149.2.172.62 | 2499980350 | 0 |
| 149.2.172.63 | 2499980351 | 0 |
| 149.2.172.64 | 2499980352 | 0 |
| 149.2.172.65 | 2499980353 | 0 |
| 149.2.172.66 | 2499980354 | 0 |
| 149.2.172.67 | 2499980355 | 0 |
| 149.2.172.68 | 2499980356 | 0 |
| 149.2.172.69 | 2499980357 | 0 |
| 149.2.172.70 | 2499980358 | 0 |
| 149.2.172.71 | 2499980359 | 0 |
| 149.2.172.72 | 2499980360 | 0 |
| 149.2.172.73 | 2499980361 | 0 |
| 149.2.172.74 | 2499980362 | 0 |
| 149.2.172.75 | 2499980363 | 0 |
| 149.2.172.76 | 2499980364 | 0 |
| 149.2.172.77 | 2499980365 | 0 |
| 149.2.172.78 | 2499980366 | 0 |
| 149.2.172.79 | 2499980367 | 0 |
| 149.2.172.80 | 2499980368 | 0 |
| 149.2.172.81 | 2499980369 | 0 |
| 149.2.172.82 | 2499980370 | 0 |
| 149.2.172.83 | 2499980371 | 0 |
| 149.2.172.84 | 2499980372 | 0 |
| 149.2.172.85 | 2499980373 | 0 |