• Network Info
  • Whois
  • DNS
  • IRR
  • Traceroute
Announced By
Origin ASAnnouncementDescription
AS14267
IRR Parent Invalid
12.11.149.0/24
PTC PARAMETRIC TECH CORP

Less Specific Announcements
Origin ASAnnouncementDescription
AS7018
IRR Valid
12.0.0.0/9
AT&T Services, Inc.
AS7018
IRR Valid
12.0.0.0/8
AT&T Services, Inc.