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

arin

RegDate

Updated

2022-09-14

AS33588 Looking Glass
IPv4Prefixes

34

IPv6Prefixes

12

IPv4 NUMs

832,000

IPv6 NUMs(/64)

38,927,532,032

832,000 IPv4 Addresses
CIDR Description IP Num
35.131.32.0/19
ROA Signed and Valid IRR InValid
Charter Communications 8192
35.132.0.0/24
ROA Signed and Valid IRR InValid
Charter Communications 256
35.132.32.0/24
ROA Signed and Valid IRR InValid
Charter Communications 256
35.133.0.0/18
ROA Signed and Valid IRR Valid
Charter Communications 16384
35.134.192.0/18
ROA Signed and Valid IRR Valid
Charter Communications 16384
35.150.64.0/18
ROA Signed and Valid IRR Valid
Charter Communications 16384
35.151.208.0/20
ROA Signed and Valid IRR Valid
Charter Communications 4096
47.5.0.0/17
ROA Signed and Valid IRR InValid
Charter Communications 32768
47.28.192.0/18
ROA Signed and Valid IRR Valid
Charter Communications 16384
47.37.0.0/18
ROA Signed and Valid IRR InValid
Charter Communications 16384
47.44.112.0/20
ROA Signed and Valid IRR InValid
Charter Communications 4096
47.45.128.0/17
ROA Signed and Valid IRR InValid
Charter Communications 32768
47.47.128.0/18
ROA Signed and Valid IRR Valid
Charter Communications 16384
47.231.228.0/22
ROA Signed and Valid IRR Valid
Charter Communications 1024
69.144.0.0/15
ROA Signed and Valid
Charter Communications 131072
69.146.0.0/16
ROA Signed and Valid IRR Valid
Charter Communications 65536
71.15.192.0/19
ROA Signed and Valid IRR InValid
Charter Communications 8192
72.174.0.0/15
ROA Signed and Valid IRR Valid
Charter Communications 131072
75.143.192.0/19
ROA Signed and Valid IRR InValid
Charter Communications 8192
76.58.56.0/23
ROA Signed and Valid IRR Valid
Charter Communications Inc 512
98.127.0.0/16
ROA Signed and Valid IRR Valid
Charter Communications 65536
137.26.64.0/18
ROA Signed and Valid IRR InValid
Charter Communications 16384
150.181.24.0/23
Charter Communications 512
150.181.91.0/24
ROA Signed and Valid
Charter Communications 256
159.111.0.0/21
ROA Signed and Valid
Charter Communications 2048
159.111.8.0/22
ROA Signed and Valid
Charter Communications 1024
172.221.64.0/18
ROA Signed and Valid IRR InValid
Charter Communications 16384
173.40.192.0/20
ROA Signed and Valid IRR Valid
Charter Communications Inc 4096
174.45.0.0/24
IRR Parent Valid
Charter Communications 256
174.45.0.0/16
ROA Signed and Valid IRR Valid
Charter Communications 65536
184.166.0.0/15
ROA Signed and Valid IRR Valid
Charter Communications 131072
192.61.208.0/21
ROA Signed and Valid IRR Valid
Charter Communications 2048
192.61.246.0/23
ROA Signed and Valid IRR Valid
Charter Communications 512
192.61.255.0/24
ROA Signed and Valid IRR Valid
Charter Communications 256
CIDR Description IP NUMs(prefix /64)
2600:6c00:2::/47
ROA Signed and Valid IRR InValid
Charter Communications 131072
2600:6c34::/30
ROA Signed and Valid IRR InValid
Charter Communications 17179869184
2600:6c66::/32
ROA Signed and Valid IRR Valid
Charter Communications 4294967296
2600:6c67::/32
ROA Signed and Valid IRR Valid
Charter Communications 4294967296
2600:6c7f:9430::/44
ROA Signed and Valid IRR InValid
Charter Communications 1048576
2600:6cf2::/32
ROA Signed and Valid IRR InValid
Charter Communications 4294967296
2600:6cf3::/32
ROA Signed and Valid IRR InValid
Charter Communications 4294967296
2602:104:f::/48
ROA Signed and Valid IRR InValid
Charter Communications 65536
2602:107:4a20::/44
IRR Valid
Charter Communications 1048576
2602:107:e7a0::/43
ROA Signed and Valid IRR Valid
Charter Communications 2097152
2602:10d:8000::/36
ROA Signed and Valid IRR InValid
Charter Communications 268435456
2602:10f::/32
ROA Signed and Valid IRR Valid
Charter Communications 4294967296
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS7843 TWC-7843-BB - Charter Communications Inc, US United States 2,138,368 21,508,390,912 IPv4 IPv4
AS20115 CHARTER-20115 - Charter Communications, US United States 12,653,568 465,986,519,040 IPv4 IPv4 IPv6 IPv6
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS13590 MDMH - Marcus Daly Memorial Hospital Corporation, US United States 256 0 IPv4 IPv4
AS19280 WYOMING-MEDICAL-CENTER - Wyoming Medical Center, Inc., US United States 0 0 IPv4 IPv4
AS395888 ANDERSON-ZURMUEHLEN-TECHNOLOGY-SEVICES - Anderson ZurMuehlen & Co., P.C., US United States 256 0 IPv4 IPv4
AS26450 CTDI-WC - CTDI, US United States 256 16,777,216 IPv6 IPv6
AS13476 MSU-BOZEMAN - Montana State University, US United States 80,640 4,294,967,296 IPv4 IPv4
AS14977 STATE-OF-WYOMING-ASN - State of Wyoming Department A&I, US United States 595,200 16,777,216 IPv4 IPv4
AS395251 BHS-MT - Benefis Health System, US United States 256 0 IPv4 IPv4
AS25816 TOURO - Touro College, US United States 3,072 0 IPv4 IPv4
AS26358 NFSMT - National Flood Services LLC, US United States 256 0 IPv4 IPv4
AS62817 BARRETTHOSPITAL - BARRETT HOSPITAL AND HEALHCARE, US United States 256 0 IPv4 IPv4
AS393657 COLORADOMESAUNIVERSITY - Colorado Mesa University, US United States 5,120 1,048,576 IPv4 IPv4
AS23510 CORPORATE-TECHNOLOGY-GROUP-MONTANA - Client Hub, Inc., US United States 1,024 0 IPv4 IPv4
AS394913 AIRGRIDS, US United States 512 0 IPv4 IPv4
AS10945 CORP-LINDON - ROI Solutions, LLC, US United States 0 0 IPv4 IPv4
AS16699 US-HENSELPHELPS-AS01 - Hensel Phelps, US United States 256 0 IPv4 IPv4
AS19115 CHARTER-19115-DC - Charter Communications, US United States 52,480 21,102,592 IPv4 IPv4 IPv6 IPv6
AS22629 NORWORLD - NORTHWESTERN CORPORATION, US United States 3,072 0 IPv4 IPv4
IP Address Domain NUMs Domains
35.131.32.226 1 mail.tezakheavyequipment.com
35.131.33.84 3 buy.walkerproducts.com
35.131.33.215 1 v2dns.com
35.131.33.220 1 valleyviewitm.com
35.131.34.122 1 webvpn.nmhcare.org
35.131.34.158 2 2k3server.andersonsteel.com
35.131.35.21 1 da.intermountain.org
35.131.37.132 1 outlook.greatfallsmt.net
35.131.37.137 1 public.greatfallsmt.net
35.131.37.139 1 files.greatfallsmt.net
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
OrgId:          CC04
Address:        6175 S. Willow Dr
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        
Updated:        2022-09-14
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