AS Number
AS53521
AS Name
CDS-200
Org Name
Complete Discovery Source
Registry

arin

RegDate

2010-05-17

Updated

2025-01-17

AS53521 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

512

IPv6 NUMs(/64)

0

512 IPv4 Addresses
CIDR Description IP Num
38.125.93.0/24 PSINet, Inc. 256
154.60.112.0/24 PSINet, Inc. 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,672,448 17,985,634,304 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,901,952 301,965,312,000 IPv4 IPv4
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,511,488 257,698,496,512 IPv4 IPv4
ASNumber:       53521
ASName:         CDS-200
ASHandle:       AS53521
RegDate:        2013-10-08
Updated:        2013-10-08    
Ref:            https://rdap.arin.net/registry/autnum/53521


OrgName:        Complete Discovery Source
OrgId:          CDS-200
Address:        250 Park Avenue
Address:        18th Floor
City:           New York
StateProv:      NY
PostalCode:     10177
Country:        US
RegDate:        2010-05-17
Updated:        2025-01-17
Ref:            https://rdap.arin.net/registry/entity/CDS-200


OrgTechHandle: ITDIR27-ARIN
OrgTechName:   IT Director
OrgTechPhone:  +1-212-813-7064 
OrgTechEmail:  bsingh@cdslegal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITDIR27-ARIN

OrgTechHandle: SYLVE40-ARIN
OrgTechName:   Sylvester, Thomas 
OrgTechPhone:  +1-386-627-4987 
OrgTechEmail:  tsylvester@cdslegal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SYLVE40-ARIN

OrgTechHandle: SAWHR-ARIN
OrgTechName:   Sawh, Raul 
OrgTechPhone:  +1-646-709-4224 
OrgTechEmail:  rsawh@cdslegal.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SAWHR-ARIN

OrgAbuseHandle: ITDIR27-ARIN
OrgAbuseName:   IT Director
OrgAbusePhone:  +1-212-813-7064 
OrgAbuseEmail:  bsingh@cdslegal.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITDIR27-ARIN

OrgNOCHandle: CDSLE1-ARIN
OrgNOCName:   CDSLegalARIN
OrgNOCPhone:  +1-212-813-7000 
OrgNOCEmail:  InformationTechnology@cdslegal.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/CDSLE1-ARIN

OrgTechHandle: MADIS195-ARIN
OrgTechName:   Madison, Joashua 
OrgTechPhone:  +1-212-813-7000 
OrgTechEmail:  jmadison@cdslegal2.com
OrgTechRef:    https://rdap.arin.net/registry/entity/MADIS195-ARIN