ASN AS21779 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21779?

AS21779 is listed under Harlan Community Television, Inc..

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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AS21779 Harlan Community Television, Inc.

ASN Lookup Tool

Harlan Community Television, Inc. harlanonline.net

US 3 Routes

AS Data

AS21779

AS21779 – Harlan Community Television, Inc.

AS Number	21779
AS Name	HARLANONLINE
Organization	Harlan Community Television, Inc. (hct-24)
Country	US
Website	harlanonline.net
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2008-07-03

ASN Intelligence API for production workflows

Use ASN data for AS21779 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
76.164.240.0/20	AS21779	Harlan Community Television, Inc.	Harlan Community Television, Inc.	4096
198.48.44.0/22	AS21779	Harlan Community Television, Inc.	Harlan Community Television, Inc.	1024
199.195.184.0/22	AS21779	Harlan Community Television, Inc.	Harlan Community Television, Inc.	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:       21779
ASName:         HARLANONLINE
ASHandle:       AS21779
RegDate:        2008-07-03
Updated:        2024-05-22
Comment:        https://www.harlanonline.net
Ref:            https://rdap.arin.net/registry/autnum/21779


OrgName:        Harlan Community Television, Inc.
OrgId:          HCT-24
Address:        124 S 1st St
City:           Harlan
StateProv:      KY
PostalCode:     40831
Country:        US
RegDate:        2008-06-10
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/HCT-24


OrgNOCHandle: NODC1-ARIN
OrgNOCName:   Network Operations Data Center
OrgNOCPhone:  +1-606-573-6959 
OrgNOCEmail:  mark@harlanonline.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/NODC1-ARIN

OrgTechHandle: NODC1-ARIN
OrgTechName:   Network Operations Data Center
OrgTechPhone:  +1-606-573-6959 
OrgTechEmail:  mark@harlanonline.net
OrgTechRef:    https://rdap.arin.net/registry/entity/NODC1-ARIN

OrgAbuseHandle: NODC1-ARIN
OrgAbuseName:   Network Operations Data Center
OrgAbusePhone:  +1-606-573-6959 
OrgAbuseEmail:  mark@harlanonline.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NODC1-ARIN

RTechHandle: NODC1-ARIN
RTechName:   Network Operations Data Center
RTechPhone:  +1-606-573-6959 
RTechEmail:  mark@harlanonline.net
RTechRef:    https://rdap.arin.net/registry/entity/NODC1-ARIN

RNOCHandle: NODC1-ARIN
RNOCName:   Network Operations Data Center
RNOCPhone:  +1-606-573-6959 
RNOCEmail:  mark@harlanonline.net
RNOCRef:    https://rdap.arin.net/registry/entity/NODC1-ARIN

RAbuseHandle: NODC1-ARIN
RAbuseName:   Network Operations Data Center
RAbusePhone:  +1-606-573-6959 
RAbuseEmail:  mark@harlanonline.net
RAbuseRef:    https://rdap.arin.net/registry/entity/NODC1-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" : "21779",
    "as_handle" : "AS21779",
    "as_name" : "HARLANONLINE",
    "tech_contacts" : [ "NODC1-ARIN", "NODC1-ARIN" ],
    "abuse_contacts" : [ "NODC1-ARIN", "NODC1-ARIN" ],
    "date_created" : "2008-07-03",
    "date_updated" : "2024-05-22",
    "source" : "https://rdap.arin.net/registry/autnum/21779"
  } ],
  "organization" : {
    "handle" : "HCT-24",
    "name" : "Harlan Community Television, Inc.",
    "address" : [ "124 S 1st St", "Harlan", "KY", "40831", "US" ],
    "street" : "S 1st St",
    "city" : "Harlan",
    "state" : "KY",
    "zip_code" : "40831",
    "country" : [ "US" ],
    "date_created" : "2008-06-10",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/HCT-24",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "NODC1-ARIN",
    "name" : "Network Operations Data Center",
    "email" : [ "mark@harlanonline.net" ],
    "phone" : [ "+1-606-573-6959" ],
    "source" : "https://rdap.arin.net/registry/entity/NODC1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NODC1-ARIN",
    "name" : "Network Operations Data Center",
    "email" : [ "mark@harlanonline.net" ],
    "phone" : [ "+1-606-573-6959" ],
    "source" : "https://rdap.arin.net/registry/entity/NODC1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS393444	Accelecom	US
AS7018	AT&T Enterprises, LLC	US
AS10796	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS393444	Accelecom	US
AS10796	Charter Communications Inc	US