ASN AS20303 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20303?

AS20303 is listed under BAM Broadband Opco, 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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AS20303 BAM Broadband Opco, LLC

BAM Broadband Opco, LLC bambroadband.com

US 23 Routes

AS Data

AS20303

AS20303 – BAM Broadband Opco, LLC

AS Number	20303
AS Name	BAM
Organization	BAM Broadband Opco, LLC (bbol-9)
Country	US
Website	bambroadband.com
Number of IPv4 Routes	20
Number of IPv6 Routes	3
ASN type	ISP
Registry	ARIN
Date Allocated	2008-12-17

ASN Intelligence API for production workflows

Use ASN data for AS20303 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.57.24.0/21	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	2048
69.91.128.0/22	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	1024
66.43.8.0/22	AS20303	BAM Broadband Opco, LLC	BBOL	1024
104.238.252.0/22	AS20303	BAM Broadband Opco, LLC	BBOL	1024
104.238.253.0/24	AS20303	BAM Broadband Opco, LLC	BBOL	256
104.238.254.0/24	AS20303	BAM Broadband Opco, LLC	BBOL	256
104.251.113.0/24	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	256
204.57.16.0/24	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	256
66.252.192.0/21	AS20303	BAM Broadband Opco, LLC	BBOL	2048
2605:ed80:200::/40	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	~309×10²⁴
2605:ed80:100::/40	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	~309×10²⁴
104.238.254.0/23	AS20303	BAM Broadband Opco, LLC	BBOL	512
198.145.128.0/22	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	1024
192.86.122.0/24	AS20303	BAM Broadband Opco, LLC	BBOL	256
204.9.16.0/21	AS20303	BAM Broadband Opco, LLC	BBOL	2048
198.145.68.0/22	AS20303	BAM Broadband Opco, LLC	BBOL	1024
204.57.16.0/20	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	4096
144.208.110.0/23	AS20303	BAM Broadband Opco, LLC	BBOL	512
204.57.24.0/24	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	256
2605:ed80::/40	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	~309×10²⁴
23.149.160.0/24	AS20303	BAM Broadband Opco, LLC	BBOL	256
204.57.17.0/24	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	256
204.57.20.0/22	AS20303	BAM Broadband Opco, LLC	Bam Broadband Opco, llc	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:       20303
ASName:         BAM
ASHandle:       AS20303
RegDate:        2008-12-17
Updated:        2024-05-31
Ref:            https://rdap.arin.net/registry/autnum/20303


OrgName:        BAM Broadband Opco, LLC
OrgId:          BBOL-9
Address:        7000 E Belleview Ave Suite 250
City:           Greenwood Village
StateProv:      CO
PostalCode:     80111
Country:        US
RegDate:        2023-04-14
Updated:        2026-07-20
Ref:            https://rdap.arin.net/registry/entity/BBOL-9


OrgTechHandle: IPMAN58-ARIN
OrgTechName:   IP Manager
OrgTechPhone:  +1-303-586-7000 
OrgTechEmail:  routing@bambroadband.com
OrgTechRef:    https://rdap.arin.net/registry/entity/IPMAN58-ARIN

OrgTechHandle: TOMAS87-ARIN
OrgTechName:   Tomaszewski, Eric 
OrgTechPhone:  +1-303-350-2081 
OrgTechEmail:  etomas@bambroadband.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TOMAS87-ARIN

OrgRoutingHandle: IPMAN58-ARIN
OrgRoutingName:   IP Manager
OrgRoutingPhone:  +1-303-586-7000 
OrgRoutingEmail:  routing@bambroadband.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/IPMAN58-ARIN

OrgTechHandle: BENDY4-ARIN
OrgTechName:   Bendy, Brad 
OrgTechPhone:  +1-602-550-4004 
OrgTechEmail:  bbendy@bambroadband.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BENDY4-ARIN

OrgNOCHandle: IPMAN58-ARIN
OrgNOCName:   IP Manager
OrgNOCPhone:  +1-303-586-7000 
OrgNOCEmail:  routing@bambroadband.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/IPMAN58-ARIN

OrgAbuseHandle: NETWO9751-ARIN
OrgAbuseName:   Network Abuse
OrgAbusePhone:  +1-303-586-7000 
OrgAbuseEmail:  abuse@bambroadband.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO9751-ARIN

OrgTechHandle: HEITL3-ARIN
OrgTechName:   Heitland, Michael 
OrgTechPhone:  +1-720-851-1111 
OrgTechEmail:  mheitland@bambroadband.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HEITL3-ARIN

OrgDNSHandle: IPMAN58-ARIN
OrgDNSName:   IP Manager
OrgDNSPhone:  +1-303-586-7000 
OrgDNSEmail:  routing@bambroadband.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/IPMAN58-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" : "20303",
    "as_handle" : "AS20303",
    "as_name" : "BAM",
    "admin_contacts" : [ "IPMAN58-ARIN" ],
    "tech_contacts" : [ "IPMAN58-ARIN", "TOMAS87-ARIN", "IPMAN58-ARIN", "BENDY4-ARIN", "HEITL3-ARIN" ],
    "abuse_contacts" : [ "NETWO9751-ARIN" ],
    "date_created" : "2008-12-17",
    "date_updated" : "2024-05-31",
    "source" : "https://rdap.arin.net/registry/autnum/20303"
  } ],
  "organization" : {
    "handle" : "BBOL-9",
    "name" : "BAM Broadband Opco, LLC",
    "address" : [ "7000 E Belleview Ave Suite 250", "Greenwood Village", "CO", "80111", "US" ],
    "street" : "E Belleview Ave",
    "city" : "Greenwood Village",
    "state" : "CO",
    "zip_code" : "80111",
    "country" : [ "US" ],
    "date_created" : "2023-04-14",
    "date_updated" : "2026-07-20",
    "source" : "https://rdap.arin.net/registry/entity/BBOL-9",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "IPMAN58-ARIN",
    "name" : "IP Manager",
    "email" : [ "routing@bambroadband.com" ],
    "phone" : [ "+1-303-586-7000" ],
    "source" : "https://rdap.arin.net/registry/entity/IPMAN58-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "IPMAN58-ARIN",
    "name" : "IP Manager",
    "email" : [ "routing@bambroadband.com" ],
    "phone" : [ "+1-303-586-7000" ],
    "source" : "https://rdap.arin.net/registry/entity/IPMAN58-ARIN"
  }, {
    "handle" : "TOMAS87-ARIN",
    "name" : "Tomaszewski, Eric",
    "email" : [ "etomas@bambroadband.com" ],
    "phone" : [ "+1-303-350-2081" ],
    "source" : "https://rdap.arin.net/registry/entity/TOMAS87-ARIN"
  }, {
    "handle" : "BENDY4-ARIN",
    "name" : "Bendy, Brad",
    "email" : [ "bbendy@bambroadband.com" ],
    "phone" : [ "+1-602-550-4004" ],
    "source" : "https://rdap.arin.net/registry/entity/BENDY4-ARIN"
  }, {
    "handle" : "HEITL3-ARIN",
    "name" : "Heitland, Michael",
    "email" : [ "mheitland@bambroadband.com" ],
    "phone" : [ "+1-720-851-1111" ],
    "source" : "https://rdap.arin.net/registry/entity/HEITL3-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "NETWO9751-ARIN",
    "name" : "Network Abuse",
    "email" : [ "abuse@bambroadband.com" ],
    "phone" : [ "+1-303-586-7000" ],
    "source" : "https://rdap.arin.net/registry/entity/NETWO9751-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS1239	Cogent Communications, LLC	US
AS6939	Hurricane Electric LLC	US
AS64289	Macarne.com	US
AS10242	US Internet Corp	US
AS4474	TCT West, Inc.	US
AS174	Cogent Communications, LLC	US
AS14537	Continent 8 LLC	US
AS32621	Twin City VoIP, Inc.	US
AS2734	CoreSite	US
AS53767	iCastCenter	US
AS12233	Ninja IX Corporation	US
AS36236	NetActuate, Inc	US
AS53597	Hoyos Consulting LLC	US
AS16276	OVH SAS	FR
AS19754	The Fusion Network, LLC	US
AS1299	Arelion Sweden AB	SE
AS1828	Unitas Global	US
AS14041	University Corporation for Atmospheric Research	US
AS30688	FastTrack Communications Inc.	US
AS14315	1GSERVERS, LLC	US
AS53828	NETWORK INNOVATIONS, LLC	US
AS6461	Zayo Bandwidth	US
AS137409	GSL Networks Pty LTD	AU
AS4181	TDS TELECOM	US

Upstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US
AS32621	Twin City VoIP, Inc.	US
AS6461	Zayo Bandwidth	US
AS137409	GSL Networks Pty LTD	AU

Downstreams

AS Number	Description	Country
AS1299	Arelion Sweden AB	SE

Contacts

Email Contacts

bbendy@bambroadband.com routing@bambroadband.com mheitland@bambroadband.com etomas@bambroadband.com

Abuse Contacts

abuse@bambroadband.com

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