AS Name
CTG
Org Name
Century Technology Group, Inc.
Registry Region
United States
Looking Glass
IPv4Prefixes

1

IPv6Prefixes

0

IPv4 NUMs

256

IPv6 NUMs(/64)

0

256 IPv4 Addresses
CIDR Description IP Num
74.204.14.0/24 Century Technology Group (C05995586) 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS26554 US-SIGNAL - US Signal Company, L.L.C., US United States 136,960 4,294,967,296 IPv4 IPv4
AS33668 CMCS - Comcast Cable Communications, LLC, US United States 33,536 36,044,800 IPv4 IPv4
IP Address Domain NUMs Domains
74.204.14.5 1 fw.centuryg.com
74.204.14.10 1 ctgdns1.centuryg.com
74.204.14.11 1 ctgdns2.centuryg.com
74.204.14.13 1 ctgk2.centuryg.com
74.204.14.15 2 mail.glcomp.com
74.204.14.18 1 vdesktop.optiodata.com
74.204.14.19 1 vgw.optiodata.com
74.204.14.21 1 vdesktop.centuryg.com
74.204.14.24 1 vpn.centuryg.com
74.204.14.30 2 cf.data-strategy.com
ASNumber:       394502
ASName:         CTG
ASHandle:       AS394502
RegDate:        2015-09-29
Updated:        2015-09-29    
Ref:            https://rdap.arin.net/registry/autnum/394502


OrgName:        Century Technology Group, Inc.
OrgId:          CTG-82
Address:        5555 Corporate Exchange CT SE
City:           Grand Rapids
StateProv:      MI
PostalCode:     49512
Country:        US
RegDate:        2015-09-10
Updated:        2015-09-10
Ref:            https://rdap.arin.net/registry/entity/CTG-82


OrgAbuseHandle: DYKEM2-ARIN
OrgAbuseName:   Dykema, Tyler 
OrgAbusePhone:  +1-616-698-1100 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DYKEM2-ARIN

OrgTechHandle: DYKEM2-ARIN
OrgTechName:   Dykema, Tyler 
OrgTechPhone:  +1-616-698-1100 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/DYKEM2-ARIN

OrgNOCHandle: DYKEM2-ARIN
OrgNOCName:   Dykema, Tyler 
OrgNOCPhone:  +1-616-698-1100 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/DYKEM2-ARIN