Summary
| Country |
 United States
|
| Domain | ptc.com |
| Size | 256 |
| Registry | ARIN |
| Network Name | SAVV-S601238-5 |
Whois
American Registry for Internet Numbers NET63 (NET-63-0-0-0-0) 63.0.0.0 - 63.255.255.255
CenturyLink Communications, LLC CENTURYLINK-LEGACY-SAVVIS-BLK232 (NET-63-136-120-0-1) 63.136.120.0 - 63.137.255.255
PTC Inc SAVV-S601238-5 (NET-63-137-181-0-1) 63.137.181.0 - 63.137.181.255
CIDR IP address subranges within 63.137.181.0/24 subnet
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