Summary
| ASN | AS3269 Telecom Italia S.p.A. |
| BGP | 217.56.0.0/14 |
| IPs with RDNS | 256 |
| Hosted Domains | 0 |
| Pingable IPs | 66 |
| Router IPs | 1 |
| 217.56.121.0 | host-217-56-121-0.business.telecomitalia.it | 0 |  | |
| 217.56.121.1 | host-217-56-121-1.business.telecomitalia.it | 0 | | |
| 217.56.121.2 | host-217-56-121-2.business.telecomitalia.it | 0 | | |
| 217.56.121.3 | host-217-56-121-3.business.telecomitalia.it | 0 | | |
| 217.56.121.4 | host-217-56-121-4.business.telecomitalia.it | 0 | | |
| 217.56.121.5 | host-217-56-121-5.business.telecomitalia.it | 0 | | |
| 217.56.121.6 | host-217-56-121-6.business.telecomitalia.it | 0 | | |
| 217.56.121.7 | host-217-56-121-7.business.telecomitalia.it | 0 | | |
| 217.56.121.8 | host-217-56-121-8.business.telecomitalia.it | 0 |  | |
| 217.56.121.9 | host-217-56-121-9.business.telecomitalia.it | 0 | | |
| 217.56.121.10 | host-217-56-121-10.business.telecomitalia.it | 0 | | |
| 217.56.121.11 | host-217-56-121-11.business.telecomitalia.it | 0 | | |
| 217.56.121.12 | host-217-56-121-12.business.telecomitalia.it | 0 | | |
| 217.56.121.13 | host-217-56-121-13.business.telecomitalia.it | 0 | | |
| 217.56.121.14 | host-217-56-121-14.business.telecomitalia.it | 0 | | |
| 217.56.121.15 | host-217-56-121-15.business.telecomitalia.it | 0 | | |
| 217.56.121.16 | host-217-56-121-16.business.telecomitalia.it | 0 | | |
| 217.56.121.17 | host-217-56-121-17.business.telecomitalia.it | 0 | | |
| 217.56.121.18 | host-217-56-121-18.business.telecomitalia.it | 0 | | |
| 217.56.121.19 | host-217-56-121-19.business.telecomitalia.it | 0 | | |
| 217.56.121.20 | host-217-56-121-20.business.telecomitalia.it | 0 | | |
| 217.56.121.21 | host-217-56-121-21.business.telecomitalia.it | 0 | | |
| 217.56.121.22 | host-217-56-121-22.business.telecomitalia.it | 0 | | |
| 217.56.121.23 | host-217-56-121-23.business.telecomitalia.it | 0 | | |
| 217.56.121.24 | host-217-56-121-24.business.telecomitalia.it | 0 | | |
| 217.56.121.25 | host-217-56-121-25.business.telecomitalia.it | 0 | | |
| 217.56.121.26 | host-217-56-121-26.business.telecomitalia.it | 0 | | |
| 217.56.121.27 | host-217-56-121-27.business.telecomitalia.it | 0 | | |
| 217.56.121.28 | host-217-56-121-28.business.telecomitalia.it | 0 | | |
| 217.56.121.29 | host-217-56-121-29.business.telecomitalia.it | 0 | | |
| 217.56.121.30 | host-217-56-121-30.business.telecomitalia.it | 0 | | |
| 217.56.121.31 | host-217-56-121-31.business.telecomitalia.it | 0 | | |
| 217.56.121.32 | host-217-56-121-32.business.telecomitalia.it | 0 | | |
| 217.56.121.33 | host-217-56-121-33.business.telecomitalia.it | 0 | | |
| 217.56.121.34 | host-217-56-121-34.business.telecomitalia.it | 0 | | |
| 217.56.121.35 | host-217-56-121-35.business.telecomitalia.it | 0 | | |
| 217.56.121.36 | host-217-56-121-36.business.telecomitalia.it | 0 | | |
| 217.56.121.37 | host-217-56-121-37.business.telecomitalia.it | 0 | | |
| 217.56.121.38 | host-217-56-121-38.business.telecomitalia.it | 0 | | |
| 217.56.121.39 | host-217-56-121-39.business.telecomitalia.it | 0 | | |
| 217.56.121.40 | host-217-56-121-40.business.telecomitalia.it | 0 | | |
| 217.56.121.41 | host-217-56-121-41.business.telecomitalia.it | 0 | | |
| 217.56.121.42 | host-217-56-121-42.business.telecomitalia.it | 0 | | |
| 217.56.121.43 | host-217-56-121-43.business.telecomitalia.it | 0 | | |
| 217.56.121.44 | host-217-56-121-44.business.telecomitalia.it | 0 | | |
| 217.56.121.45 | host-217-56-121-45.business.telecomitalia.it | 0 | | |
| 217.56.121.46 | host-217-56-121-46.business.telecomitalia.it | 0 | | |
| 217.56.121.47 | host-217-56-121-47.business.telecomitalia.it | 0 | | |
| 217.56.121.48 | host-217-56-121-48.business.telecomitalia.it | 0 | | |
| 217.56.121.49 | host-217-56-121-49.business.telecomitalia.it | 0 | | |
| 217.56.121.50 | host-217-56-121-50.business.telecomitalia.it | 0 | | |
| 217.56.121.51 | host-217-56-121-51.business.telecomitalia.it | 0 | | |
| 217.56.121.52 | host-217-56-121-52.business.telecomitalia.it | 0 | | |
| 217.56.121.53 | host-217-56-121-53.business.telecomitalia.it | 0 | | |
| 217.56.121.54 | host-217-56-121-54.business.telecomitalia.it | 0 | | |
| 217.56.121.55 | host-217-56-121-55.business.telecomitalia.it | 0 | | |
| 217.56.121.56 | host-217-56-121-56.business.telecomitalia.it | 0 | | |
| 217.56.121.57 | host-217-56-121-57.business.telecomitalia.it | 0 | | |
| 217.56.121.58 | host-217-56-121-58.business.telecomitalia.it | 0 | | |
| 217.56.121.59 | host-217-56-121-59.business.telecomitalia.it | 0 | | |
| 217.56.121.60 | host-217-56-121-60.business.telecomitalia.it | 0 | | |
| 217.56.121.61 | host-217-56-121-61.business.telecomitalia.it | 0 | | |
| 217.56.121.62 | host-217-56-121-62.business.telecomitalia.it | 0 | | |
| 217.56.121.63 | host-217-56-121-63.business.telecomitalia.it | 0 | | |
| 217.56.121.64 | host-217-56-121-64.business.telecomitalia.it | 0 | | |
| 217.56.121.65 | host-217-56-121-65.business.telecomitalia.it | 0 | | |
| 217.56.121.66 | host-217-56-121-66.business.telecomitalia.it | 0 | | |
| 217.56.121.67 | host-217-56-121-67.business.telecomitalia.it | 0 | | |
| 217.56.121.68 | host-217-56-121-68.business.telecomitalia.it | 0 | | |
| 217.56.121.69 | host-217-56-121-69.business.telecomitalia.it | 0 | | |
| 217.56.121.70 | host-217-56-121-70.business.telecomitalia.it | 0 | | |
| 217.56.121.71 | host-217-56-121-71.business.telecomitalia.it | 0 | | |
| 217.56.121.72 | host-217-56-121-72.business.telecomitalia.it | 0 | | |
| 217.56.121.73 | host-217-56-121-73.business.telecomitalia.it | 0 | | |
| 217.56.121.74 | host-217-56-121-74.business.telecomitalia.it | 0 | | |
| 217.56.121.75 | host-217-56-121-75.business.telecomitalia.it | 0 | | |
| 217.56.121.76 | host-217-56-121-76.business.telecomitalia.it | 0 | | |
| 217.56.121.77 | host-217-56-121-77.business.telecomitalia.it | 0 | | |
| 217.56.121.78 | host-217-56-121-78.business.telecomitalia.it | 0 | | |
| 217.56.121.79 | host-217-56-121-79.business.telecomitalia.it | 0 | | |
| 217.56.121.80 | host-217-56-121-80.business.telecomitalia.it | 0 | | |
| 217.56.121.81 | host-217-56-121-81.business.telecomitalia.it | 0 | | |
| 217.56.121.82 | host-217-56-121-82.business.telecomitalia.it | 0 | | |
| 217.56.121.83 | host-217-56-121-83.business.telecomitalia.it | 0 | | |
| 217.56.121.84 | host-217-56-121-84.business.telecomitalia.it | 0 | | |
| 217.56.121.85 | host-217-56-121-85.business.telecomitalia.it | 0 | | |
| 217.56.121.86 | host-217-56-121-86.business.telecomitalia.it | 0 | | |
| 217.56.121.87 | host-217-56-121-87.business.telecomitalia.it | 0 | | |
| 217.56.121.88 | host-217-56-121-88.business.telecomitalia.it | 0 | | |
| 217.56.121.89 | host-217-56-121-89.business.telecomitalia.it | 0 | | |
| 217.56.121.90 | host-217-56-121-90.business.telecomitalia.it | 0 | | |
| 217.56.121.91 | host-217-56-121-91.business.telecomitalia.it | 0 | | |
| 217.56.121.92 | host-217-56-121-92.business.telecomitalia.it | 0 | | |
| 217.56.121.93 | host-217-56-121-93.business.telecomitalia.it | 0 | | |
| 217.56.121.94 | host-217-56-121-94.business.telecomitalia.it | 0 | | |
| 217.56.121.95 | host-217-56-121-95.business.telecomitalia.it | 0 | | |
| 217.56.121.96 | host-217-56-121-96.business.telecomitalia.it | 0 | | |
| 217.56.121.97 | host-217-56-121-97.business.telecomitalia.it | 0 | | |
| 217.56.121.98 | host-217-56-121-98.business.telecomitalia.it | 0 | | |
| 217.56.121.99 | host-217-56-121-99.business.telecomitalia.it | 0 | | |
| 217.56.121.100 | host-217-56-121-100.business.telecomitalia.it | 0 | | |
| 217.56.121.101 | host-217-56-121-101.business.telecomitalia.it | 0 | | |
| 217.56.121.102 | host-217-56-121-102.business.telecomitalia.it | 0 | | |
| 217.56.121.103 | host-217-56-121-103.business.telecomitalia.it | 0 | | |
| 217.56.121.104 | host-217-56-121-104.business.telecomitalia.it | 0 | | |
| 217.56.121.105 | host-217-56-121-105.business.telecomitalia.it | 0 | | |
| 217.56.121.106 | host-217-56-121-106.business.telecomitalia.it | 0 | | |
| 217.56.121.107 | host-217-56-121-107.business.telecomitalia.it | 0 | | |
| 217.56.121.108 | host-217-56-121-108.business.telecomitalia.it | 0 | | |
| 217.56.121.109 | host-217-56-121-109.business.telecomitalia.it | 0 | | |
| 217.56.121.110 | host-217-56-121-110.business.telecomitalia.it | 0 | | |
| 217.56.121.111 | host-217-56-121-111.business.telecomitalia.it | 0 | | |
| 217.56.121.112 | host-217-56-121-112.business.telecomitalia.it | 0 | | |
| 217.56.121.113 | host-217-56-121-113.business.telecomitalia.it | 0 | | |
| 217.56.121.114 | host-217-56-121-114.business.telecomitalia.it | 0 | | |
| 217.56.121.115 | host-217-56-121-115.business.telecomitalia.it | 0 | | |
| 217.56.121.116 | host-217-56-121-116.business.telecomitalia.it | 0 | | |
| 217.56.121.117 | host-217-56-121-117.business.telecomitalia.it | 0 | | |
| 217.56.121.118 | host-217-56-121-118.business.telecomitalia.it | 0 | | |
| 217.56.121.119 | host-217-56-121-119.business.telecomitalia.it | 0 | | |
| 217.56.121.120 | host-217-56-121-120.business.telecomitalia.it | 0 | | |
| 217.56.121.121 | host-217-56-121-121.business.telecomitalia.it | 0 | | |
| 217.56.121.122 | host-217-56-121-122.business.telecomitalia.it | 0 | | |
| 217.56.121.123 | host-217-56-121-123.business.telecomitalia.it | 0 | | |
| 217.56.121.124 | host-217-56-121-124.business.telecomitalia.it | 0 | | |
| 217.56.121.125 | host-217-56-121-125.business.telecomitalia.it | 0 | | |
| 217.56.121.126 | host-217-56-121-126.business.telecomitalia.it | 0 | | |
| 217.56.121.127 | host-217-56-121-127.business.telecomitalia.it | 0 | | |
| 217.56.121.128 | host-217-56-121-128.business.telecomitalia.it | 0 | | |
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| 217.56.121.136 | host-217-56-121-136.business.telecomitalia.it | 0 | | |
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| 217.56.121.138 | host-217-56-121-138.business.telecomitalia.it | 0 | | |
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| 217.56.121.140 | host-217-56-121-140.business.telecomitalia.it | 0 | | |
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| 217.56.121.162 | mail.spd.it | 0 | | |
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| 217.56.121.236 | host-217-56-121-236.business.telecomitalia.it | 0 | | |
| 217.56.121.237 | host-217-56-121-237.business.telecomitalia.it | 0 | | |
| 217.56.121.238 | host-217-56-121-238.business.telecomitalia.it | 0 | | |
| 217.56.121.239 | host-217-56-121-239.business.telecomitalia.it | 0 | | |
| 217.56.121.240 | host-217-56-121-240.business.telecomitalia.it | 0 | | |
| 217.56.121.241 | host-217-56-121-241.business.telecomitalia.it | 0 | | |
| 217.56.121.242 | host-217-56-121-242.business.telecomitalia.it | 0 | | |
| 217.56.121.243 | host-217-56-121-243.business.telecomitalia.it | 0 | | |
| 217.56.121.244 | host-217-56-121-244.business.telecomitalia.it | 0 | | |
| 217.56.121.245 | host-217-56-121-245.business.telecomitalia.it | 0 | | |
| 217.56.121.246 | mail.centrosirio.it | 0 | | |
| 217.56.121.247 | host-217-56-121-247.business.telecomitalia.it | 0 | | |
| 217.56.121.248 | host-217-56-121-248.business.telecomitalia.it | 0 | | |
| 217.56.121.249 | host-217-56-121-249.business.telecomitalia.it | 0 | | |
| 217.56.121.250 | host-217-56-121-250.business.telecomitalia.it | 0 | | |
| 217.56.121.251 | host-217-56-121-251.business.telecomitalia.it | 0 | | |
| 217.56.121.252 | host-217-56-121-252.business.telecomitalia.it | 0 | | |
| 217.56.121.253 | host-217-56-121-253.business.telecomitalia.it | 0 | | |
| 217.56.121.254 | host-217-56-121-254.business.telecomitalia.it | 0 | | |
| 217.56.121.255 | host-217-56-121-255.business.telecomitalia.it | 0 | | |
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.
$
traceroute -a -n -q1 217.56.121.17
traceroute to 217.56.121.17 (217.56.121.17): 64 hops max, 52 byte packets
3 *
5 *
6 *
7 *
Measurement taken from 
IPinfo ProbeNet in Milan, IT
IPinfo ProbeNet in Milan, ITOn