AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
PTCAS14267 PTC 8 0 2,048 0 United States
2,048 IPv4 Addresses
CIDR Description IP Num
12.11.148.0/24 PTC PARAMETRIC TECH CORP 256
12.11.149.0/24 PTC PARAMETRIC TECH CORP 256
12.11.150.0/24 PTC PARAMETRIC TECH CORP 256
12.11.151.0/24 PTC PARAMETRIC TECH CORP 256
199.6.18.0/24 PTC 256
199.6.27.0/24 PTC 256
199.6.30.0/24 PTC 256
199.6.31.0/24 PTC 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS701 UUNET - MCI Communications Services, Inc. d/b/a Verizon Business, US United States 42,525,440 1,241,262,784,512 IPv4 IPv4
AS7018 ATT-INTERNET4 - AT&T Services, Inc., US United States 83,806,976 2,328,426,577,920 IPv4 IPv4
IP Address Domain NUMs Domains
12.11.148.11 1 dns.ptc.com
12.11.148.12 1 dns2.ptc.com
12.11.148.13 43 education.mathsoft.com
12.11.148.33 1 apps.cocreate.com
12.11.148.36 1 maint.mathcad.com
12.11.148.65 2 hqlexprdap01.ptc.com
12.11.148.115 1 mx3.ptc.com
12.11.148.151 1 ftp.ptc.com
12.11.148.188 1 mx1.ptc.com
12.11.148.189 1 mx2.ptc.com
ASNumber:       14267
ASName:         PTCAS14267
ASHandle:       AS14267
RegDate:        2019-11-07
Updated:        2019-11-07    
Ref:            https://rdap.arin.net/registry/autnum/14267


OrgName:        PTC
OrgId:          PTC-5
Address:        121 Seaport Blvd
City:           Boston
StateProv:      MA
PostalCode:     02210
Country:        US
RegDate:        1989-04-05
Updated:        2019-07-16
Ref:            https://rdap.arin.net/registry/entity/PTC-5


OrgTechHandle: CURTI54-ARIN
OrgTechName:   Curtin, Michael 
OrgTechPhone:  +1-781-370-5619 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/CURTI54-ARIN

OrgAbuseHandle: CURTI54-ARIN
OrgAbuseName:   Curtin, Michael 
OrgAbusePhone:  +1-781-370-5619 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/CURTI54-ARIN