AS19950 - CBNEPTUNE-AS-19950 - CB Neptune Holdings, LLC, US

United States
AS Number
AS19950
AS Name
CBNEPTUNE-AS-19950
Org Name
CB Neptune Holdings, LLC
Country
United States
Registry

arin

RegDate

2021-02-03

Updated

2026-02-03

AS19950 Looking Glass
IPv4Prefixes

9

IPv6Prefixes

0

IPv4 NUMs

2,560

IPv6 NUMs(/64)

0

2,560 IPv4 Addresses
CIDR Description IP Num
64.75.15.0/24
CenturyLink Communications, LLC 256
192.41.226.0/24
CB Neptune Holdings, LLC 256
192.44.255.0/24
CB Neptune Holdings, LLC 256
204.76.212.0/24
CB Neptune Holdings, LLC 256
206.31.50.0/23
CenturyLink Communications, LLC 512
208.92.80.0/24
IRR Valid
CB Neptune Holdings, LLC 256
208.92.81.0/24
IRR Valid
CB Neptune Holdings, LLC 256
208.92.82.0/24
CB Neptune Holdings, LLC 256
208.92.84.0/24
CB Neptune Holdings, LLC 256
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS3257 GTT-BACKBONE - GTT Communications Inc., US United States 8,574,720 438,087,778,304 IPv4 IPv4
AS3356 LEVEL3 - Level 3 Parent, LLC, US United States 28,876,544 81,609,621,504 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,747,712 51,808,436,224 IPv4 IPv4
AS46887 ZAYO-CCF-AS46887 - Zayo Bandwidth, US United States 866,816 17,180,262,400 IPv4 IPv4 
ASNumber:       19950
ASName:         CBNEPTUNE-AS-19950
ASHandle:       AS19950
RegDate:        2011-03-28
Updated:        2026-03-13
Ref:            https://rdap.arin.net/registry/autnum/19950


OrgName:        CB Neptune Holdings, LLC
OrgId:          CNHL-4
Address:        200 Hudson St
Address:        3rd Floor Suite 301
City:           Jersey City
StateProv:      NJ
PostalCode:     07311
Country:        US
RegDate:        2021-02-03
Updated:        2026-02-03
Ref:            https://rdap.arin.net/registry/entity/CNHL-4


OrgDNSHandle: TECHN1753-ARIN
OrgDNSName:   technical
OrgDNSPhone:  +1-732-285-4746 
OrgDNSEmail:  [email protected]
OrgDNSRef:    https://rdap.arin.net/registry/entity/TECHN1753-ARIN

OrgRoutingHandle: TECHN1753-ARIN
OrgRoutingName:   technical
OrgRoutingPhone:  +1-732-285-4746 
OrgRoutingEmail:  [email protected]
OrgRoutingRef:    https://rdap.arin.net/registry/entity/TECHN1753-ARIN

OrgAbuseHandle: TECHN1753-ARIN
OrgAbuseName:   technical
OrgAbusePhone:  +1-732-285-4746 
OrgAbuseEmail:  [email protected]
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TECHN1753-ARIN

OrgNOCHandle: TECHN1753-ARIN
OrgNOCName:   technical
OrgNOCPhone:  +1-732-285-4746 
OrgNOCEmail:  [email protected]
OrgNOCRef:    https://rdap.arin.net/registry/entity/TECHN1753-ARIN

OrgTechHandle: TECHN1753-ARIN
OrgTechName:   technical
OrgTechPhone:  +1-732-285-4746 
OrgTechEmail:  [email protected]
OrgTechRef:    https://rdap.arin.net/registry/entity/TECHN1753-ARIN