What is ASN AS397301?

ASN AS397301 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397301?

AS397301 is listed under Thrive Broadband, 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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AS397301 Thrive Broadband, LLC

ASN Lookup Tool

Thrive Broadband, LLC thrivebroadband.com

US 14 Routes

AS Data

AS397301

AS397301 – Thrive Broadband, LLC

AS Number	397301
AS Name	THRIVE-BROADBAND
Organization	Thrive Broadband, LLC (tbl-749)
Country	US
Website	thrivebroadband.com
Number of IPv4 Routes	8
Number of IPv6 Routes	6
ASN type	ISP
Registry	ARIN
Date Allocated	2019-02-07

ASN Intelligence API for production workflows

Use ASN data for AS397301 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
172.99.147.0/24	AS397301	Thrive Broadband, LLC	LARKSPUR CO POOL	256
2604:30:4000::/35	AS397301	Thrive Broadband, LLC	Thrive Broadband, LLC	~1×10³⁰
45.41.254.0/23	AS6649	Hyak	Hyak	512
2604:30:48::/48	AS397301	Thrive Broadband, LLC	Thrive Broadband, LLC	~1×10²⁴
45.41.253.0/24	AS397301	Thrive Broadband, LLC	Hyak	256
137.119.231.0/24	AS397301	Thrive Broadband, LLC	Thrive Broadband, LLC	256
45.41.255.0/24	AS397301	Thrive Broadband, LLC	Hyak	256
2604:30:53::/48	AS397301	Thrive Broadband, LLC	Thrive Broadband, LLC	~1×10²⁴
2604:30:6000::/35	AS397301	Thrive Broadband, LLC	Thrive Broadband, LLC	~1×10³⁰
137.119.232.0/24	AS397301	Thrive Broadband, LLC	Thrive Broadband, LLC	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:       397301
ASName:         THRIVE-BROADBAND
ASHandle:       AS397301
RegDate:        2019-02-07
Updated:        2019-02-07
Comment:        thrivebroadband.com
Comment:        Standard NOC hours 
Comment:        7:00 AM to 11:00 PM MST
Ref:            https://rdap.arin.net/registry/autnum/397301


OrgName:        Thrive Broadband, LLC
OrgId:          TBL-749
Address:        8440 Spruce Mountain Road
City:           Larkspur
StateProv:      CO
PostalCode:     80118
Country:        US
RegDate:        2018-02-01
Updated:        2025-03-04
Comment:        http://thrivebroadband.com
Comment:        Standard hours are 9:00 AM to 5:00 PM MST
Ref:            https://rdap.arin.net/registry/entity/TBL-749


OrgAbuseHandle: ECKER48-ARIN
OrgAbuseName:   Ecker, Neil 
OrgAbusePhone:  +1-541-902-5500 
OrgAbuseEmail:  neil@corefiber.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ECKER48-ARIN

OrgNOCHandle: SCHMI566-ARIN
OrgNOCName:   Schmidt, Zachary 
OrgNOCPhone:  +1-855-793-1100 
OrgNOCEmail:  noc@thrivebroadband.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SCHMI566-ARIN

OrgTechHandle: ECKER48-ARIN
OrgTechName:   Ecker, Neil 
OrgTechPhone:  +1-541-902-5500 
OrgTechEmail:  neil@corefiber.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ECKER48-ARIN

OrgTechHandle: SCHMI566-ARIN
OrgTechName:   Schmidt, Zachary 
OrgTechPhone:  +1-855-793-1100 
OrgTechEmail:  noc@thrivebroadband.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SCHMI566-ARIN

OrgAbuseHandle: SCHMI566-ARIN
OrgAbuseName:   Schmidt, Zachary 
OrgAbusePhone:  +1-855-793-1100 
OrgAbuseEmail:  noc@thrivebroadband.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SCHMI566-ARIN

OrgNOCHandle: ECKER48-ARIN
OrgNOCName:   Ecker, Neil 
OrgNOCPhone:  +1-541-902-5500 
OrgNOCEmail:  neil@corefiber.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ECKER48-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" : "397301",
    "as_handle" : "AS397301",
    "as_name" : "THRIVE-BROADBAND",
    "tech_contacts" : [ "ECKER48-ARIN", "SCHMI566-ARIN" ],
    "abuse_contacts" : [ "ECKER48-ARIN", "SCHMI566-ARIN" ],
    "date_created" : "2019-02-07",
    "date_updated" : "2019-02-07",
    "source" : "https://rdap.arin.net/registry/autnum/397301"
  } ],
  "organization" : {
    "handle" : "TBL-749",
    "name" : "Thrive Broadband, LLC",
    "address" : [ "8440 Spruce Mountain Road", "Larkspur", "CO", "80118", "US" ],
    "street" : "Spruce Mountain Road",
    "city" : "Larkspur",
    "state" : "CO",
    "zip_code" : "80118",
    "country" : [ "US" ],
    "date_created" : "2018-02-01",
    "date_updated" : "2025-03-04",
    "source" : "https://rdap.arin.net/registry/entity/TBL-749",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "ECKER48-ARIN",
    "name" : "Ecker, Neil",
    "email" : [ "neil@corefiber.com" ],
    "phone" : [ "+1-541-902-5500" ],
    "source" : "https://rdap.arin.net/registry/entity/ECKER48-ARIN"
  }, {
    "handle" : "SCHMI566-ARIN",
    "name" : "Schmidt, Zachary",
    "email" : [ "noc@thrivebroadband.com" ],
    "phone" : [ "+1-855-793-1100" ],
    "source" : "https://rdap.arin.net/registry/entity/SCHMI566-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "ECKER48-ARIN",
    "name" : "Ecker, Neil",
    "email" : [ "neil@corefiber.com" ],
    "phone" : [ "+1-541-902-5500" ],
    "source" : "https://rdap.arin.net/registry/entity/ECKER48-ARIN"
  }, {
    "handle" : "SCHMI566-ARIN",
    "name" : "Schmidt, Zachary",
    "email" : [ "noc@thrivebroadband.com" ],
    "phone" : [ "+1-855-793-1100" ],
    "source" : "https://rdap.arin.net/registry/entity/SCHMI566-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS58511	Anycast Global Backbone	AU
AS24482	SG.GS	SG
AS3786	LG DACOM Corporation	KR
AS393577	Tritan Development	US
AS34927	iFog GmbH	CH
AS401703	Ordinal Advisors LLC	US
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS20473	The Constant Company, LLC	US
AS64289	Macarne.com	US

Upstreams

AS Number	Description	Country
AS52025	ParadoxNetworks Limited	GB
AS7575	Australian Academic and Research Network	AU
AS394256	Tech Futures Interactive Inc.	CA
AS63270	Aerux LLP	US
AS9002	RETN Limited	GB
AS25899	LS Networks	US
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US

Downstreams

AS Number	Description	Country
AS6649	Hyak	US