AS3742 - SEMAPHORE-1 - Semaphore Corporation, US

United States
AS Number
AS3742
AS Name
SEMAPHORE-1
Org Name
Semaphore Corporation
Country / Region
United States
Registry

arin

RegDate

1994-08-01

Updated

2022-12-05

AS3742 Looking Glass
https://lg.semaphore.net
IPv4Prefixes

3

IPv6Prefixes

1

IPv4 NUMs

26,624

IPv6 NUMs(/64)

4,294,967,296

26,624 IPv4 Addresses
CIDR Description IP Num
63.249.0.0/19
IRR Valid
Semaphore Corporation 8192
206.208.40.0/21
IRR InValid
Semaphore Corporation 2048
209.221.128.0/18
IRR Valid
Semaphore Corporation 16384
CIDR Description IP NUMs(prefix /64)
2001:5d8::/32
Semaphore Corporation 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 29,733,376 77,332,086,784 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 475,648 282,631,665,745,920 IPv4 IPv4 IPv6 IPv6
AS7575 AARNET-AS-AP - Australian Academic and Research Network, AU Australia 1,156,352 25,769,934,848 IPv4 IPv4
AS18106 VIEWQWEST-SG-AP - Viewqwest Pte Ltd, SG Singapore 53,248 13,153,337,344 IPv6 IPv6
AS2914 NTT-DATA-2914 - NTT America, Inc., US United States 7,134,976 34,360,131,584 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 81,152 107,456,167,936 IPv6 IPv6
AS38022 REANNZ-NZ-AP - Research and Education Advanced Network New Zealand, NZ New Zealand 13,824 8,589,934,592 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 95,488 355,679,338,496 IPv6 IPv6
AS1299 TWELVE99 - Arelion Sweden AB, SE Sweden 220,672 214,765,666,304 IPv4 IPv4 IPv6 IPv6
AS2044 DF-PTL1 - Digital Fortress, US United States 33,280 4,294,967,296 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,671,936 17,985,699,840 IPv4 IPv4
AS9002 RETN-AS - RETN Limited, GB United Kingdom 31,744 4,294,967,296 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS22030 ZIPCON-AS-1 - Zipcon LLC, US United States 6,400 0 IPv4 IPv4
AS394492 USEI - US Electrodynamics, Inc., US United States 4,608 0 IPv4 IPv4

Peers at this Exchange Point

Country / Region IX IPv4 IPv6 Port Speed Updated
United States SIX Seattle - Seattle Internet Exchange (MTU 1500) 206.81.80.16 2001:504:16::e9e 10 Gbps 2017-04-28 00:29:14

Private Peering Facilities

Country / Region Name City Website Updated
Digital Realty Seattle SEA10 Seattle https://www.digitalrealty.com 2017-04-26 23:02:58 
ASNumber:       3742
ASName:         SEMAPHORE-1
ASHandle:       AS3742
RegDate:        1994-08-01
Updated:        2003-01-15    
Ref:            https://rdap.arin.net/registry/autnum/3742


OrgName:        Semaphore Corporation
OrgId:          SEMA
Address:        2001 6th Avenue, Suite 1700
City:           Seattle
StateProv:      WA
PostalCode:     98121
Country:        US
RegDate:        1994-08-01
Updated:        2022-12-05
Ref:            https://rdap.arin.net/registry/entity/SEMA


OrgTechHandle: GB31-ARIN
OrgTechName:   Brown, Garth S
OrgTechPhone:  +1-206-905-5001 
OrgTechEmail:  garthb@semaphore.com
OrgTechRef:    https://rdap.arin.net/registry/entity/GB31-ARIN

OrgTechHandle: AGNEW27-ARIN
OrgTechName:   Agnew, John 
OrgTechPhone:  +1-206-919-0594 
OrgTechEmail:  john@semaphore.com
OrgTechRef:    https://rdap.arin.net/registry/entity/AGNEW27-ARIN

OrgTechHandle: VD55-ARIN
OrgTechName:   Dylan, Vanderhoof 
OrgTechPhone:  +1-206-905-5000 
OrgTechEmail:  llarian@llarian.net
OrgTechRef:    https://rdap.arin.net/registry/entity/VD55-ARIN

OrgTechHandle: NA15-ORG-ARIN
OrgTechName:   Network Address Change Request
OrgTechPhone:  +1-206-905-6000 
OrgTechEmail:  nacr@semaphore.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NA15-ORG-ARIN

OrgAbuseHandle: ABUSE174-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-206-905-6000 
OrgAbuseEmail:  abuse@semaphore.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE174-ARIN

OrgNOCHandle: NOC286-ARIN
OrgNOCName:   Network Operations Center
OrgNOCPhone:  +1-206-905-6000 
OrgNOCEmail:  noc@semaphore.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC286-ARIN