AS Number
AS3456
AS Name
TWC-3456-IT
Org Name
Charter Communications Inc
Registry

arin

RegDate

2018-10-10

Updated

2021-11-01

AS3456 Looking Glass
IPv4Prefixes

14

IPv6Prefixes

7

IPv4 NUMs

142,336

IPv6 NUMs(/64)

537,133,056

142,336 IPv4 Addresses
CIDR Description IP Num
67.48.224.0/19
ROA Signed and Valid IRR Valid
Charter Communications Inc 8192
142.136.0.0/24
IRR Parent Valid
Charter Communications Inc 256
142.136.0.0/21
ROA Signed and Valid IRR Parent Valid
Charter Communications Inc 2048
142.136.0.0/16
IRR Valid
Charter Communications Inc 65536
142.136.3.0/27
IRR Parent Valid
Charter Communications Inc 32
165.237.0.0/24
Charter Communications Inc 256
165.237.0.0/16
ROA Signed and Valid
Charter Communications Inc 65536
165.237.9.0/24
Charter Communications Inc 256
165.237.14.0/24
Charter Communications Inc 256
165.237.15.0/24
ROA Signed and Valid
Charter Communications Inc 256
192.219.231.0/24
ROA Signed and Valid
Charter Communications 256
204.29.131.0/24
ROA Signed and Valid
Charter Communications Inc 256
204.235.112.0/21
ROA Signed and Valid
Charter Communications Inc 2048
204.235.120.0/23
ROA Signed and Valid
Charter Communications Inc 512
CIDR Description IP NUMs(prefix /64)
2001:1998:2000::/36
IRR Valid
Charter Communications Inc 268435456
2001:1998:3000::/36
ROA Signed and Valid IRR Valid
Charter Communications Inc 268435456
2001:1998:3100::/48
IRR Parent Valid
Charter Communications Inc 65536
2600:5c00:21cf::/48
IRR InValid
PREMIER AUTO CREDIT (C07553811) 65536
2600:5c00:21d1::/48
IRR InValid
Charter Communications Inc 65536
2600:5c00:2304::/48
IRR InValid
SPECTRUM FIBER DELIVERY ENTERPRISE NETWORK AND TEL (C07528693) 65536
2600:5c00:2541::/48
IRR InValid
SPECTRUM FIBER DELIVERY ENTERPRISE NETWORK AND TEL (C07534900) 65536
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7843 TWC-7843-BB - Charter Communications Inc, US United States 2,132,736 21,508,390,912 IPv4 IPv4 IPv6 IPv6
AS11427 TWC-11427-TEXAS - Charter Communications Inc, US United States 5,266,176 227,650,174,976 IPv4 IPv4
AS20001 TWC-20001-PACWEST - Charter Communications Inc, US United States 6,921,728 85,917,171,712 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,559,040 17,986,551,808 IPv6 IPv6
IP Address Domain NUMs Domains
67.48.224.74 1 ns3.twcable.com
67.48.227.11 3 panorama.esso.charter.com
67.48.229.149 1 login.sso.charter.com
67.48.236.177 1 origin-dr-mobile.spectrum.com
67.48.242.55 3 ramseyathome.com
ASNumber:       3456
ASName:         TWC-3456-IT
ASHandle:       AS3456
RegDate:        1994-02-25
Updated:        2018-11-27    
Ref:            https://rdap.arin.net/registry/autnum/3456



OrgName:        Charter Communications Inc
OrgId:          CC-3517
Address:        6175 S. Willow Dr
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2018-10-10
Updated:        2021-11-01
Comment:        Legacy Time Warner Cable IP Assets
Ref:            https://rdap.arin.net/registry/entity/CC-3517


OrgTechHandle: IPADD1-ARIN
OrgTechName:   IPAddressing
OrgTechPhone:  +1-866-248-7662 
OrgTechEmail:  PublicIPAddressing@charter.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPADD1-ARIN

OrgAbuseHandle: ABUSE19-ARIN
OrgAbuseName:   Abuse
OrgAbusePhone:  +1-877-777-2263 
OrgAbuseEmail:  abuse@charter.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE19-ARIN