ASN AS21996 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS21996?

AS21996 is listed under GUAMCELL Communications.

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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AS21996 GUAMCELL Communications

ASN Lookup Tool

GUAMCELL Communications guamcell.net

US 13 Routes

AS Data

AS21996

AS21996 – GUAMCELL Communications

AS Number	21996
AS Name	GUAMCELL
Organization	GUAMCELL Communications (guamce)
Country	US
Website	guamcell.net
Number of IPv4 Routes	13
Number of IPv6 Routes	0
ASN type	ISP
Registry	ARIN
Date Allocated	2001-07-24

ASN Intelligence API for production workflows

Use ASN data for AS21996 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.17.115.0/24	AS21996	GUAMCELL Communications	GUAMCELL Communications	256
202.47.153.0/24	AS21996	GUAMCELL Communications	GUAMCELL Communications	256
202.47.150.0/24	AS21996	GUAMCELL Communications	GUAMCELL Communications	256
202.47.144.0/20	AS21996	GUAMCELL Communications	GUAMCELL Communications	4096
103.17.113.0/24	AS21996	GUAMCELL Communications	GUAMCELL Communications	256
116.68.20.0/24	AS21996	GUAMCELL Communications	Reverse zone for	256
116.68.11.0/24	AS21996	GUAMCELL Communications	GUAMCELL Communications	256
202.22.176.0/23	AS21996	GUAMCELL Communications	GUAMCELL Communications	512
116.68.19.0/24	AS21996	GUAMCELL Communications	Reverse zone for	256
103.17.114.0/24	AS21996	GUAMCELL Communications	GUAMCELL Communications	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:       21996
ASName:         GUAMCELL
ASHandle:       AS21996
RegDate:        2001-07-24
Updated:        2019-12-12
Ref:            https://rdap.arin.net/registry/autnum/21996


OrgName:        GUAMCELL Communications
OrgId:          GUAMCE
Address:        219 South Marine Drive
City:           Tamuning
StateProv:      GU
PostalCode:     96911
Country:        US
RegDate:        2001-07-24
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/GUAMCE


OrgTechHandle: JAG1-ARIN
OrgTechName:   Gayle, Jr, Andrew
OrgTechPhone:  +1-671-688-2355 
OrgTechEmail:  agayle@guamcell.net
OrgTechRef:    https://rdap.arin.net/registry/entity/JAG1-ARIN

OrgAbuseHandle: JAG1-ARIN
OrgAbuseName:   Gayle, Jr, Andrew
OrgAbusePhone:  +1-671-688-2355 
OrgAbuseEmail:  agayle@guamcell.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/JAG1-ARIN

RTechHandle: JAG1-ARIN
RTechName:   Gayle, Jr, Andrew
RTechPhone:  +1-671-688-2355 
RTechEmail:  agayle@guamcell.net
RTechRef:    https://rdap.arin.net/registry/entity/JAG1-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" : "21996",
    "as_handle" : "AS21996",
    "as_name" : "GUAMCELL",
    "tech_contacts" : [ "JAG1-ARIN", "JAG1-ARIN" ],
    "abuse_contacts" : [ "JAG1-ARIN" ],
    "date_created" : "2001-07-24",
    "date_updated" : "2019-12-12",
    "source" : "https://rdap.arin.net/registry/autnum/21996"
  } ],
  "organization" : {
    "handle" : "GUAMCE",
    "name" : "GUAMCELL Communications",
    "address" : [ "219 South Marine Drive", "Tamuning", "GU", "96911", "US" ],
    "street" : "South Marine Drive",
    "city" : "Tamuning",
    "zip_code" : "96911",
    "country" : [ "US" ],
    "date_created" : "2001-07-24",
    "date_updated" : "2012-10-10",
    "source" : "https://rdap.arin.net/registry/entity/GUAMCE",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "JAG1-ARIN",
    "name" : "Gayle, Jr, Andrew",
    "email" : [ "agayle@guamcell.net" ],
    "phone" : [ "+1-671-688-2355" ],
    "source" : "https://rdap.arin.net/registry/entity/JAG1-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "JAG1-ARIN",
    "name" : "Gayle, Jr, Andrew",
    "email" : [ "agayle@guamcell.net" ],
    "phone" : [ "+1-671-688-2355" ],
    "source" : "https://rdap.arin.net/registry/entity/JAG1-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS65000	IANA - Autonomous System Number	US
AS3605	Kuentos Communications, Inc.	GU
AS65000	-Private Use AS-, ZZ	ZZ
AS3605	Guam Cablevision, LLC.	GU

Upstreams

AS Number	Description	Country
AS3605	Kuentos Communications, Inc.	GU

Downstreams

AS Number	Description	Country
AS65000	IANA - Autonomous System Number	ZZ