AS20115 Charter Communications LLC

United States Charter-Communications-CHARTER-20115 ARIN 2,408 IPv4 prefixes 2,325 IPv6 prefixes

IPv4 addresses

IPv6 /48 networks

4661 valid7 invalid65 no ROA

Peers and downstreams

Holder

AS name: Charter-Communications-CHARTER-20115
Description: Charter-Communications-CHARTER-20115
Organisation: Charter Communications LLC
Abuse contact: Not published
Assigned: 2001-03-25
Registered: 2001-03-26
Record last changed: 2018-11-20 19:11 UTC

AS1077	ActivePure Technologies, LLC ACTIVEPURE-TECH-01
AS1294	NTT DATA Services Holdings Corporation NTTDATA-SERVICES-AS1
AS2003	Electric Power Research Institute EPRI-PA
AS2722	CULR, LLC C-LIGHT
AS3565	Prisma Health PRISMA-HEALTH
AS7843	Charter Communications Inc TWC-7843-BB
AS11427	Charter Communications Inc TWC-11427-TEXAS
AS11684	Jefferson County Department of Health JCDH
AS11743	EBSCO Industries, Inc. EBSCO
AS11777	North Carolina Adminstrative Office of the Courts NCAOC
AS12095	CONNEXUS CREDIT UNION CNNX-01
AS13558	Church Mutual Insurance Company CMIC-HO
AS14010	Jack Henry & Associates, Inc. JACKHENRY
AS14043	ScanSource, Inc. SCANSOURCE
AS14057	TENNESSEE FARMERS MUTUAL INSURANCE COMPANY TFIC-1
AS14137	America Internet & Communications AICW
AS14389	Cash Express, LLC CASHEXPRESS
AS16389	Shurtape Technologies, LLC ST-INTERNET-AS
AS16470	WingNET Internet Services WINGNET-AS1
AS16787	Charter Communications LLC CHARTER-16787-DC
AS17195	Taylor Corporation TAYLOR-CORPORATION
AS18820	Sargento Foods, Inc. SARGENTO-AS-0
AS18828	Trimble, Inc. TRIMBLE-WEST
AS19115	Charter Communications LLC CHARTER-19115-DC
AS19153	The University of Tennessee at Martin UTMARTIN
AS19157	Charter Communications LLC CHARTER-19157-DC
AS19284	Compeer Financial, ACA AGSTAR-AS
AS20001	Charter Communications Inc TWC-20001-PACWEST
AS20231	Charter Communications Inc TWC-20231-NE-KS-C3
AS21790	The Church at Brook Hills TCABH-AS
AS21985	Masco Contractor Services MASCO-CONTRACTOR-SERVICES
AS22319	Fogo Data Centers FOGODC
AS22350	ECMD INC. ECMD
AS22513	Charter Communications LLC CHARTER-22513-WA-OR-C3
AS22516	Charter Communications LLC CHARTER-22516-CENTRAL-CA-C3
AS22677	Charter Communications LLC CHARTER-22677-MO-IL-C3
AS22710	Charter Communications LLC CHARTER-22710-LOUSIANA-C3
AS22741	Laurens Electric Cooperative, Inc LAURENS-ELECTRIC
AS22974	Charter Communications LLC CHARTER-22974-MICHIGAN-DETROIT-C3
AS23050	Morgan Stanley MORGAN-ASN-EV-1
AS23132	Charter Communications LLC CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3
AS23222	Charter Communications LLC CHARTER-23222-RENO-C3
AS23225	RiverStreet Networks NORTH-CAROLINA-WIRELESS
AS26151	Arthrex Inc. ARTHREXINC
AS26296	ClearLink CLEARLINK
AS26345
AS26351	First Horizon National Corporation MARYVILLE-DATA-CENTER
AS26662	XEROX CORPORATION XEROX-WV
AS27338	GoNetSpeed OTELCO-AL
AS27453	Systemax Inc. ASN1
AS27631	PANGAEA
AS30030	Wal-Mart Stores, Inc. WALMART-GUEST-TENANT
AS30082	QS1 Data Systems REDSAIL-TECHNOLOGIES
AS30320	Kia America, Inc. KMACAL
AS31779	Denny's, Inc. DEN-SPG-ASN
AS32104	Wellmont Health System WELLMONT-TN
AS32755	Spartanburg Regional Health Services District, Inc. SRHS-205
AS32853	Denso Manufacturing, Tennessee, Inc. DMTN
AS32895	Milliken & Company MILLIKEN-COMPANY-ASN1
AS33032	American Megatrends, Inc. AMI
AS33062	ALEX LEE INC ALEXLEE-INC
AS33391	SECURITY FINANCE CORPORATION OF SPARTANBURG SECURITY-FINANCE
AS33588	Charter Communications LLC BRESNAN-33588
AS33636	Wofford College WOFFORD-COLLEGE
AS35963	Greenville-Spartanburg Airport Commission GREENVILLE-SPARTANBURG-AIRPORT-COMMISSION
AS35988	Umass Memorial health care inc UMASS-MEMORIAL-HEALTH-CARE
AS36094	Worcester State University WORCESTER-STATE-COLLEGE
AS36258	GEM SHOPPING NETWORK GEM-SHOPPING-NETWORK
AS36574	Hearst-Argyle Television, Inc. WYFF-TV
AS40175	Encompass Health Corporation HEALTHSOUTH
AS40264	Charter Communications LLC TWC-40264-WI-MN-UPPERMI-C3
AS40294	Charter Communications LLC CHARTER-40294-DC
AS40754	Henry County, Georgia HENRYCOUNTYGA
AS40878	Advanced Data and Network Solutions, Inc. ADNS-ASN
AS46081	Food Donation Connection FOOD-DONATION-CONNECTION
AS46594	Business Information Systems, Inc. BIS-CORP
AS46927	Radio Training Network Inc. ANS1
AS53260	Clark University CLARKU
AS53567	VOLstate, LLC VOLSTATE
AS53729	Gesa Credit Union GESA-CU-ASN
AS54047	Cameron Ashley Building Products, Inc. CAMERONASHLEY
AS54068	City of Greenville, SC CGS-BGP
AS54124	TRAVEL INCORPORATED TRAVELINC-NSC
AS54816	Spring City Cable TV, Inc SPRINGTN
AS55024	Wscc WSCC-AS1
AS55065	Fort HealthCare Inc FORTHEALTHCARE-FTAWI
AS55187	Assumption University AC-CHARTER-WINDTREAM
AS62503	News-Press & Gazette Company NPGCO-KRDO
AS62652	Anderson University AU-65-BGP
AS62691	AMERICAN CREDIT ACCEPTANCE ACA-ISG
AS62861	Gray Media, Inc. RAYCOM-MEDIA-RSA
AS62909	FIRST COMMUNITY CREDIT UNION FCCU-ASN1
AS63369	Tanner Medical Center, Inc. TANNER-MEDICAL-CENTER
AS393279	Technomad, LLC TECHNOMAD-LLC-AS-1
AS393542	The Plateau Group, Inc. PLATEAU-GROUP
AS393764	Apogee Telecom Inc. APOG-HUNTINGDON-COLLEGE
AS393851	Taylor Corporation CURTIS
AS393872	Motlow State Community College MOTLOW
AS394173	Professional Personnel Service, INC PPS-ASN
AS394286	City of Johnson City CITY-OF-JOHNSON-CITY
AS394443	RADIO SYSTEMS CORPORATION RSC-HQ-CIR1
AS394795	Communication Solutions, LLC COMM-SOLUTIONS
AS394832	AllCare Management Services, LLC ALLCAREHEALTH
AS395143	Fire Mountain Gems and Beads Inc. FMG-AS-1
AS395227	CMH Services Inc. CLAYTON
AS395324	Cracker Barrel Old Country Store, Inc. NETBLK-CBOCS-HO-NET
AS395375	Amc-Asn AMC-ASN
AS395572	Clear Winds Technologies Incorporated CLEARWINDS
AS395961	INGLES MARKETS Inc. INGLES-MARKETS
AS396070	Mobis Alabama, LLC MOBISAL1
AS396182	Voigt Industrial Electronics LLC VOIGTINDELECT-A
AS396193	Ultratec, Inc. ULTRATEC
AS396276	Cage Cube Technologies, Inc. CAGE-CUBE-518
AS396307	Southern Imperial Inc. SOUTHERNIMPERIAL
AS396384	Bbnb1796 BBNB1796
AS396900	Traveling Mailbox TRAVELINGMAILBOX
AS396965	Wildcard Corp. WILDCARD-CORP
AS397141	VIS LLC VIS-LLC-SC
AS397294	Cmh-Astoria-Or01 CMH-ASTORIA-OR01
AS397418	Synamedia SYNAMEDIA
AS398160	CompX Security Products, Inc. PUBLIC-BGP-01
AS398183	CAROLINA AUTO AUCTION, INC. CAROLINA-AUTO-AUCTION
AS398246	Rcc-Asn-01 RCC-ASN-01
AS398344	Higher Ground Technologies HGTECH
AS399121	Citizens National Bank of Texas CNB-OF-TEXAS
AS399799	Apogee Telecom Inc. BOLD-FURMAN
AS399872	Cullman Regional CULLMAN-REGIONAL-MEDICAL-CENTER
AS400046	Zinus Inc ZINUS-US
AS400493	APEX Analytix, LLC APEXA-AS
AS400985	Three Rivers Casino and Resort TRCAS
AS401069	Glovis Alabama GLOVISAL-01

Upstream graph

Upstreams and their upstreams, from BGP paths

Network health

Grade C · 65/100

partly	Prefixes covered by valid ROAs 4661 of 4733 announced prefixes are RPKI valid, 65 have no ROA.	25/25
fail	No RPKI invalid announcements 7 announced prefixes are RPKI invalid and dropped by networks that validate.	0/10
pass	Announces IPv6 2325 IPv6 prefixes.	15/15
pass	More than one upstream 4 upstreams seen in BGP.	10/10
partly	Working abuse contact abuse@charter.net is published, but charter.net has no mail server (MX).	5/15
fail	Publishes a geofeed No geofeed found. Without one, location databases have to guess.	0/10
pass	No prefixes smaller than /24 or /48 All prefixes are /24 (IPv4) or /48 (IPv6) or larger.	10/10
fail	Registry record maintained Last changed 2018-11-20.	0/5

Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.

Show this on your website

<a href="https://ip-fd.net/asn/20115"><img src="https://ip-fd.net/badge/asn/20115/health.svg" alt="AS20115 network health on IP-FD.net"></a>

[![AS20115 network health](https://ip-fd.net/badge/asn/20115/health.svg)](https://ip-fd.net/asn/20115)

Use rpki.svg instead of health.svg for the RPKI badge.

Routing changes

Last 30 days

2026-10-04 09:36 UTC

3303 changes

large update, details not stored

WHOIS

aut-num:        AS20115
as-name:        CHARTER-20115
handle:         AS20115
registrant:     CC04 (Charter Communications LLC)
administrative,technical:IPADD1-ARIN (IPAddressing) <PublicIPAddressing@charter.com>
abuse:          ABUSE19-ARIN (Abuse) <abuse@charter.net>
last changed:   2018-11-20T14:11:43-05:00
registration:   2001-03-26T00:00:00-05:00
source:         ARIN (RDAP)

Routing data

Updated 13 h ago

Registry record

Fetched 13 h ago from ARIN RDAP

Prefixes and neighbours come from the RIPE RIS route collectors. Data older than 5 minutes is refreshed when this page is opened.

curl -H "X-API-Key: YOUR_KEY" https://ip-fd.net/api/v1/asn/20115

const res = await fetch('https://ip-fd.net/api/v1/asn/20115', {
  headers: { 'X-API-Key': 'YOUR_KEY' }
});
const data = await res.json();
console.log(data);

import requests

r = requests.get('https://ip-fd.net/api/v1/asn/20115', headers={'X-API-Key': 'YOUR_KEY'}, timeout=10)
r.raise_for_status()
print(r.json())

<?php
$ch = curl_init('https://ip-fd.net/api/v1/asn/20115');
curl_setopt($ch, CURLOPT_HTTPHEADER, ['X-API-Key: YOUR_KEY']);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$data = json_decode(curl_exec($ch), true);
print_r($data);

req, _ := http.NewRequest("GET", "https://ip-fd.net/api/v1/asn/20115", nil)
req.Header.Set("X-API-Key", "YOUR_KEY")
res, err := http.DefaultClient.Do(req)
if err != nil {
    log.Fatal(err)
}
defer res.Body.Close()
body, _ := io.ReadAll(res.Body)
fmt.Println(string(body))

Works without a key at a lower rate. Get a free key.

AS1299	Arelion Sweden AB TWELVE99
AS3257	GTT Communications Inc. GTT-BACKBONE
AS3356	Level 3 Parent, LLC LEVEL3
AS6939	Hurricane Electric LLC HURRICANE

AS286	Kpn KPN
AS577	Bacom BACOM
AS1828	Unitas Global UNITAS
AS2516	KDDI CORPORATION KDDI
AS3491	PCCW Global (HK) Ltd. PCCWG-APAC-HK
AS4230	CLARO S.A. AS4230
AS4637	Telstra Global ASN-TELSTRA-GLOBAL
AS6327	Shaw Communications SHAW
AS6461	Zayo Bandwidth ZAYO-6461
AS6830	Liberty Global Europe Holding B.V. LibertyGlobal
AS7018	AT&T Enterprises, LLC ATT-INTERNET4
AS7713	PT Telekomunikasi Indonesia telkomnet-as-ap
AS7843	Charter Communications Inc TWC-7843-BB
AS8220	COLT Technology Services Group Limited COLT
AS8966	EMIRATES TELECOMMUNICATIONS GROUP COMPANY (ETISALAT GROUP) PJSC Etisalat-AS
AS11796	Airstream Communications, LLC AIRSTREAMCOMM-NET
AS14907	Wikimedia Foundation Inc. WIKIMEDIA
AS19151	BroadbandONE, LLC BBO-1
AS20119	Arrow Group Inc. ARROW
AS26479	Point Broadband Fiber Holding, LLC SDC-AS
AS32621	Twin City VoIP, Inc. TCV-511
AS35280	F5 Networks SARL F5
AS36236	NetActuate, Inc NETACTUATE
AS49544	i3D.net B.V i3Dnet
AS52025	ParadoxNetworks Limited PARADOXNETWORKS-LIMITED
AS52320	GlobeNet Cabos Submarinos Colombia, S.A.S. AS52320
AS58453	China Mobile International Limited CMI-INT-HK
AS60068	Datacamp Limited CDN77
AS137409	GSL Networks Pty LTD GSLNETWORKS-AS-AP
AS199524	G-Core Labs S.A. GCORE