ASN AS23132 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS23132?

AS23132 is listed under Charter Communications LLC.

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

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AS23132 Charter Communications LLC

ASN Lookup Tool

Charter Communications LLC charter.com

US 7 Routes

AS Data

AS23132

AS23132 – Charter Communications LLC

AS Number	23132
AS Name	CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3
Organization	Charter Communications LLC (cc04)
Country	US
Website	charter.com
Number of IPv4 Routes	4
Number of IPv6 Routes	3
ASN type	ISP
Registry	ARIN
Date Allocated	2017-07-25

ASN Intelligence API for production workflows

Use ASN data for AS23132 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
159.56.136.0/21	AS23132	Charter Communications LLC	Charter Communications LLC	2048
75.141.86.0/24	AS23132	Charter Communications LLC	IPG Photonics	256
2602:107:e770::/44	AS23132	Charter Communications LLC	Charter Communications LLC	~19×10²⁴
76.58.2.0/23	AS23132	Charter Communications LLC	Charter Communications Inc	512
66.189.251.0/24	AS23132	Charter Communications LLC	PCNet, Inc.	256
2602:107:4900::/40	AS23132	Charter Communications LLC	Charter Communications LLC	~309×10²⁴
2602:107:e780::/44	AS23132	Charter Communications LLC	Charter Communications LLC	~19×10²⁴

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       23132
ASName:         CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3
ASHandle:       AS23132
RegDate:        2017-07-25
Updated:        2022-06-06
Comment:        Oxford/Newtown
Ref:            https://rdap.arin.net/registry/autnum/23132



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


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

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


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.arin.net",
  "aut_nums" : [ {
    "aut_num" : "23132",
    "as_handle" : "AS23132",
    "as_name" : "CHARTER-23132-SOUTHERN-NEW-ENGLAND-C3",
    "tech_contacts" : [ "IPADD1-ARIN" ],
    "abuse_contacts" : [ "ABUSE19-ARIN" ],
    "date_created" : "2017-07-25",
    "date_updated" : "2022-06-06",
    "source" : "https://rdap.arin.net/registry/autnum/23132"
  } ],
  "organization" : {
    "handle" : "CC04",
    "name" : "Charter Communications LLC",
    "address" : [ "6175 S. Willow Dr", "Greenwood Village", "CO", "80111", "US" ],
    "street" : "S. Willow Dr",
    "city" : "Greenwood Village",
    "state" : "CO",
    "zip_code" : "80111",
    "country" : [ "US" ],
    "date_updated" : "2025-02-10",
    "source" : "https://rdap.arin.net/registry/entity/CC04",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "IPADD1-ARIN",
    "name" : "IPAddressing",
    "email" : [ "PublicIPAddressing@charter.com" ],
    "phone" : [ "+1-866-248-7662" ],
    "source" : "https://rdap.arin.net/registry/entity/IPADD1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ABUSE19-ARIN",
    "name" : "Abuse",
    "email" : [ "abuse@charter.net" ],
    "phone" : [ "+1-877-777-2263" ],
    "source" : "https://rdap.arin.net/registry/entity/ABUSE19-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS20115	Charter Communications LLC	US
AS19643	Network Synergy Corporation	US
AS46901	CHAMPLAIN VALLEY PHYSICIANS HOSPITAL MEDICAL CENTER	US
AS5642	Ashdown Technologies, Inc.	US
AS402037	2ghz.net LLC	US
AS53571	PRECISION CASTPARTS CORP	US
AS21975	LOOMIS SAYLES & CO., LP	US
AS18578	Schluter Systems L.P.	US

Upstreams

AS Number	Description	Country
AS20115	Charter Communications LLC	US

Downstreams

AS Number	Description	Country
AS19643	Network Synergy Corporation	US
AS46901	CHAMPLAIN VALLEY PHYSICIANS HOSPITAL MEDICAL CENTER	US
AS5642	Ashdown Technologies, Inc.	US
AS402037	2ghz.net LLC	US
AS53571	PRECISION CASTPARTS CORP	US
AS21975	LOOMIS SAYLES & CO., LP	US
AS18578	Schluter Systems L.P.	US