AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,619,776 219,312,357,376 IPv4 IPv4 IPv6 IPv6
AS19397 ACN-DIGITAL-PHONE - ACN, US United States 165,888 0 IPv4 IPv4
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13335 CLOUDFLARENET - Cloudflare, Inc., US United States 1,704,448 43,946,737,664 IPv4 IPv4 IPv6 IPv6
AS22423 ALTIMA-TELECOM - Altima Telecom, CA Canada 129,792 4,294,967,296 IPv4 IPv4
ASNumber:       4436
ASName:         AS-GTT-4436
ASHandle:       AS4436
RegDate:        1995-02-17
Updated:        2017-07-26    
Ref:            https://rdap.arin.net/registry/autnum/4436


OrgName:        GTT
OrgId:          GC-494
Address:        7900 Tysons One Place
Address:        Suite 1450
City:           McLean
StateProv:      VA
PostalCode:     22102
Country:        US
RegDate:        2015-08-06
Updated:        2017-01-28
Ref:            https://rdap.arin.net/registry/entity/GC-494


OrgTechHandle: AS3251-ARIN
OrgTechName:   AS3257 Netguard
OrgTechPhone:  +49 69 48007422 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/AS3251-ARIN

OrgAbuseHandle: GAD46-ARIN
OrgAbuseName:   GTT Abuse Department
OrgAbusePhone:  +1-703-442-5500 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/GAD46-ARIN

OrgNOCHandle: GNOC16-ARIN
OrgNOCName:   GTT Network Operations Center
OrgNOCPhone:  +1-703-442-5500 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/GNOC16-ARIN