AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
GCN-AS Grand Central Networks Inc. 10 0 3,328 0 United States
3,328 IPv4 Addresses
CIDR Description IP Num
50.31.163.0/24 Grand Central Networks Inc. 256
74.201.36.0/22 GCN Publishing (C03272054) 1024
74.201.40.0/24 GCN Publishing (C03272470) 256
74.201.41.0/24 GCN Publishing (C03272470) 256
74.201.42.0/24 GCN Publishing (C03272470) 256
74.201.43.0/24 GCN Publishing (C03272470) 256
172.81.88.0/24 Grand Central Networks Inc. 256
172.81.89.0/24 Grand Central Networks Inc. 256
172.81.90.0/24 Grand Central Networks Inc. 256
172.81.91.0/24 Grand Central Networks Inc. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13789 INTERNAP-BLK3 - Internap Corporation, US United States 93,696 4,563,402,752 IPv4 IPv4
AS23352 SERVERCENTRAL - Server Central Network, US United States 193,792 4,294,967,296 IPv4 IPv4
IP Address Domain NUMs Domains
50.31.163.41 1 ns3.grand-central.net
ASNumber:       10493
ASName:         GCN-AS
ASHandle:       AS10493
RegDate:        1997-08-26
Updated:        1997-08-27    
Ref:            https://rdap.arin.net/registry/autnum/10493


OrgName:        Grand Central Networks Inc.
OrgId:          GCN-13
Address:        194 Main Street, 2NW
City:           Norwalk
StateProv:      CT
PostalCode:     06851
Country:        US
RegDate:        1997-08-26
Updated:        2015-05-12
Ref:            https://rdap.arin.net/registry/entity/GCN-13


OrgTechHandle: SF509-ARIN
OrgTechName:   Fulton, Sean 
OrgTechPhone:  +1-203-665-6211 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/SF509-ARIN

OrgAbuseHandle: SF509-ARIN
OrgAbuseName:   Fulton, Sean 
OrgAbusePhone:  +1-203-665-6211 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SF509-ARIN

RTechHandle: SF509-ARIN
RTechName:   Fulton, Sean 
RTechPhone:  +1-203-665-6211 
RTechEmail:  [email protected]
RTechRef:    https://rdap.arin.net/registry/entity/SF509-ARIN