Registry ARIN
Allocated On 1994-08-01
Domain Not available
Country us.png United States
Country Code US
Total Routes 16
Total IPs 67584

IP Address Ranges

RangeTotal IPs
204.52.251.0/24 256
207.55.1.0/24 256
192.147.229.0/24 256
63.249.0.0/19 8192
192.152.45.0/24 256
204.147.208.0/20 4096
206.208.40.0/21 2048
209.221.128.0/18 16384
216.220.197.0/24 256
216.220.196.0/24 256
216.220.198.0/24 256
63.249.0.0/19 8192
63.249.0.0/19 8192
209.221.128.0/18 16384
206.208.40.0/21 2048
209.221.161.0/24 256

Whois Details

ASNumber:       3742
ASName:         SEMAPHORE-1
ASHandle:       AS3742
RegDate:        1994-08-01
Updated:        2003-01-15    
OrgName:        Semaphore Corporation
OrgId:          SEMA
Address:        2001 6th Avenue, Suite 1700
City:           Seattle
StateProv:      WA
PostalCode:     98121
Country:        US
RegDate:        1994-08-01
Updated:        2020-01-24
OrgTechHandle: NA15-ORG-ARIN
OrgTechName:   Network Address Change Request
OrgTechPhone:  +1-206-905-6000 
OrgTechEmail:  [email protected]
OrgTechHandle: GB31-ARIN
OrgTechName:   Brown, Garth S
OrgTechPhone:  +1-206-905-5000 
OrgTechEmail:  [email protected]
OrgAbuseHandle: ABUSE174-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-206-905-6000 
OrgAbuseEmail:  [email protected]
OrgNOCHandle: NOC286-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-206-905-6000 
OrgNOCEmail:  [email protected]