What is ASN AS395975?

ASN AS395975 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS395975?

AS395975 is listed under Denton County, Texas.

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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AS395975 Denton County, Texas

ASN Lookup Tool

Denton County, Texas dentoncounty.gov

US 3 Routes

AS Data

AS395975

AS395975 – Denton County, Texas

AS Number	395975
AS Name	DENTONCOAS-1
Organization	Denton County, Texas (dct-37)
Country	US
Website	dentoncounty.gov
Number of IPv4 Routes	3
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	ARIN
Date Allocated	2017-02-07

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Use ASN data for AS395975 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
172.108.247.0/24	AS395975	Denton County, Texas	Verizon Business	256
142.147.51.0/24	AS395975	Denton County, Texas	Denton County, Texas	256
12.149.23.0/24	AS395975	Denton County, Texas	DENTON COUNTY	256

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:       395975
ASName:         DENTONCOAS-1
ASHandle:       AS395975
RegDate:        2017-02-07
Updated:        2019-12-23
Comment:        www.dentoncounty.gov
Ref:            https://rdap.arin.net/registry/autnum/395975


OrgName:        Denton County, Texas
OrgId:          DCT-37
Address:        701 Kimberly Drive, Suite 285
City:           Denton
StateProv:      TX
PostalCode:     76208
Country:        US
RegDate:        2015-04-07
Updated:        2026-02-17
Comment:        https://dentoncounty.gov
Ref:            https://rdap.arin.net/registry/entity/DCT-37


OrgTechHandle: HARBO28-ARIN
OrgTechName:   Harbour, Ja 
OrgTechPhone:  +1-940-349-4500 
OrgTechEmail:  ja.harbour@dentoncounty.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/HARBO28-ARIN

OrgTechHandle: DOOLE61-ARIN
OrgTechName:   Dooley, Andy 
OrgTechPhone:  +1-940-349-4500 
OrgTechEmail:  andy.dooley@dentoncounty.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/DOOLE61-ARIN

OrgAbuseHandle: DCNO-ARIN
OrgAbuseName:   Denton County Network Operations
OrgAbusePhone:  +1-940-349-4357 
OrgAbuseEmail:  security@dentoncounty.gov
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DCNO-ARIN

OrgTechHandle: CLICK1-ARIN
OrgTechName:   Click, Don 
OrgTechPhone:  +1-940-349-4552 
OrgTechEmail:  don.click@dentoncounty.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/CLICK1-ARIN

OrgTechHandle: KINGB61-ARIN
OrgTechName:   King, Brian 
OrgTechPhone:  +1-940-349-4500 
OrgTechEmail:  brian.king@dentoncounty.gov
OrgTechRef:    https://rdap.arin.net/registry/entity/KINGB61-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" : "395975",
    "as_handle" : "AS395975",
    "as_name" : "DENTONCOAS-1",
    "tech_contacts" : [ "HARBO28-ARIN", "DOOLE61-ARIN", "CLICK1-ARIN", "KINGB61-ARIN" ],
    "abuse_contacts" : [ "DCNO-ARIN" ],
    "date_created" : "2017-02-07",
    "date_updated" : "2019-12-23",
    "source" : "https://rdap.arin.net/registry/autnum/395975"
  } ],
  "organization" : {
    "handle" : "DCT-37",
    "name" : "Denton County, Texas",
    "address" : [ "701 Kimberly Drive, Suite 285", "Denton", "TX", "76208", "US" ],
    "street" : "Kimberly Drive",
    "city" : "Denton",
    "state" : "TX",
    "zip_code" : "76208",
    "country" : [ "US" ],
    "date_created" : "2015-04-07",
    "date_updated" : "2026-02-17",
    "source" : "https://rdap.arin.net/registry/entity/DCT-37",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "HARBO28-ARIN",
    "name" : "Harbour, Ja",
    "email" : [ "ja.harbour@dentoncounty.gov" ],
    "phone" : [ "+1-940-349-4500" ],
    "source" : "https://rdap.arin.net/registry/entity/HARBO28-ARIN"
  }, {
    "handle" : "DOOLE61-ARIN",
    "name" : "Dooley, Andy",
    "email" : [ "andy.dooley@dentoncounty.gov" ],
    "phone" : [ "+1-940-349-4500" ],
    "source" : "https://rdap.arin.net/registry/entity/DOOLE61-ARIN"
  }, {
    "handle" : "CLICK1-ARIN",
    "name" : "Click, Don",
    "email" : [ "don.click@dentoncounty.gov" ],
    "phone" : [ "+1-940-349-4552" ],
    "source" : "https://rdap.arin.net/registry/entity/CLICK1-ARIN"
  }, {
    "handle" : "KINGB61-ARIN",
    "name" : "King, Brian",
    "email" : [ "brian.king@dentoncounty.gov" ],
    "phone" : [ "+1-940-349-4500" ],
    "source" : "https://rdap.arin.net/registry/entity/KINGB61-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "DCNO-ARIN",
    "name" : "Denton County Network Operations",
    "email" : [ "security@dentoncounty.gov" ],
    "phone" : [ "+1-940-349-4357" ],
    "source" : "https://rdap.arin.net/registry/entity/DCNO-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS5650	Frontier Communications of America, Inc.	US

Upstreams

AS Number	Description	Country
AS7018	AT&T Enterprises, LLC	US
AS5650	Frontier Communications of America, Inc.	US