AS33588 - BRESNAN-33588 - Charter Communications LLC, US

United States
AS Number
AS33588
AS Name
BRESNAN-33588
Org Name
Charter Communications LLC
Country
United States
Registry

arin

RegDate

Updated

2025-02-10

AS33588 Looking Glass
IPv4Prefixes

38

IPv6Prefixes

13

IPv4 NUMs

833,792

IPv6 NUMs(/64)

38,943,260,672

833,792 IPv4 Addresses
CIDR Description IP Num
35.131.32.0/19 Charter Communications 8192
35.132.0.0/24 Charter Communications LLC 256
35.132.32.0/24 Charter Communications LLC 256
35.133.0.0/18 Charter Communications LLC 16384
35.134.192.0/18 Charter Communications LLC 16384
35.150.64.0/18 Charter Communications LLC 16384
35.151.208.0/20 Charter Communications LLC 4096
47.5.0.0/17 Charter Communications LLC 32768
47.28.192.0/18 Charter Communications 16384
47.37.0.0/18 Charter Communications LLC 16384
47.44.112.0/20 Charter Communications 4096
47.45.128.0/17 Charter Communications LLC 32768
47.47.128.0/18 Charter Communications LLC 16384
47.231.228.0/22 Charter Communications LLC 1024
69.144.0.0/15 Charter Communications LLC 131072
69.146.0.0/16 Charter Communications LLC 65536
71.15.192.0/19 Charter Communications 8192
71.85.191.0/24 BILLINGS PUBLIC SCHOOLS 256
72.174.0.0/15 Charter Communications LLC 131072
75.143.192.0/19 Charter Communications LLC 8192
76.58.56.0/23 Charter Communications Inc 512
98.127.0.0/16 Charter Communications LLC 65536
137.26.64.0/18 Charter Communications LLC 16384
150.181.24.0/23 Charter Communications LLC 512
150.181.26.0/24 Charter Communications LLC 256
150.181.91.0/24 Charter Communications LLC 256
150.224.249.0/24 Charter Communications LLC 256
159.111.0.0/21 STUB-159-111SLASH16 Transferred to the ARIN region on 2017-08-08T00:21:47Z. 2048
159.111.8.0/22 STUB-159-111SLASH16 Transferred to the ARIN region on 2017-08-08T00:21:47Z. 1024
159.111.12.0/22 STUB-159-111SLASH16 Transferred to the ARIN region on 2017-08-08T00:21:47Z. 1024
172.221.64.0/18 Charter Communications LLC 16384
173.40.192.0/20 Charter Communications Inc 4096
174.45.0.0/24 Charter Communications LLC 256
174.45.0.0/16 Charter Communications LLC 65536
184.166.0.0/15 Charter Communications LLC 131072
192.61.208.0/21 Charter Communications LLC 2048
192.61.246.0/23 Charter Communications LLC 512
192.61.255.0/24 Charter Communications LLC 256
CIDR Description IP NUMs(prefix /64)
2600:6c00:2::/47 Charter Communications LLC 131072
2600:6c34::/30 Charter Communications LLC 17179869184
2600:6c66::/32 Charter Communications LLC 4294967296
2600:6c67::/32 Charter Communications LLC 4294967296
2600:6c7f:9430::/44 Charter Communications LLC 1048576
2600:6cf2::/32 Charter Communications LLC 4294967296
2600:6cf3::/32 Charter Communications LLC 4294967296
2602:104:f::/48 Charter Communications LLC 65536
2602:107:4a00::/40 Charter Communications LLC 16777216
2602:107:4a20::/44 Charter Communications LLC 1048576
2602:107:e7a0::/43 Charter Communications LLC 2097152
2602:10d:8000::/36 Charter Communications LLC 268435456
2602:10f::/32 Charter Communications LLC 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7843 TWC-7843-BB - Charter Communications Inc, US United States 2,128,896 21,542,010,880 IPv4 IPv4
AS20115 CHARTER-20115 - Charter Communications LLC, US United States 12,853,760 500,400,521,216 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS19115 CHARTER-19115-DC - Charter Communications LLC, US United States 45,568 37,814,272 IPv4 IPv4 IPv6 IPv6
AS32146 COB-MT - City of Bozeman, US United States 256 0 IPv4 IPv4
AS393367 SJMC-TCHD-3 - Teton County Hospital District, US United States 256 0 IPv4 IPv4
AS393657 COLORADOMESAUNIVERSITY - Colorado Mesa University, US United States 5,376 1,048,576 IPv4 IPv4
AS394913 AIRGRIDS, US United States 512 0 IPv4 IPv4
AS13476 MSU-BOZEMAN - Montana State University, US United States 80,640 4,294,967,296 IPv4 IPv4
AS13590 MDMH - Marcus Daly Memorial Hospital Corporation, US United States 256 0 IPv4 IPv4
AS22629 NORWORLD - NORTHWESTERN CORPORATION, US United States 3,072 0 IPv4 IPv4
AS25816 TOURO - Touro College, US United States 2,560 0 IPv4 IPv4
AS395251 BHS-MT - Benefis Health System, US United States 2,304 0 IPv4 IPv4 
ASNumber:       33588
ASName:         BRESNAN-33588
ASHandle:       AS33588
RegDate:        2005-01-27
Updated:        2018-11-20    
Ref:            https://rdap.arin.net/registry/autnum/33588



OrgName:        Charter Communications LLC
OrgId:          CC04
Address:        6175 S. Willow Dr
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        
Updated:        2025-02-10
Ref:            https://rdap.arin.net/registry/entity/CC04


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