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AS63039 Spok Inc. | IPGeolocation.io

Q: Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

ASN Lookup Tool

Spok Inc. spok.com

US 19 Routes

AS Data

AS63039

AS63039 – Spok Inc.

AS Number	63039
AS Name	USMOASN
Organization	Spok Inc. (umw-7)
Country	US
Website	spok.com
Number of IPv4 Routes	19
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-01-10

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Use ASN data for AS63039 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
147.187.129.0/24	AS63039	Spok Inc.	Pagenet	256
147.187.130.0/24	AS63039	Spok Inc.	Pagenet	256
147.187.132.0/24	AS63039	Spok Inc.	Pagenet	256
63.97.34.0/24	AS63039	Spok Inc.	SPOK HOLDINGS, INC.	256
147.187.14.0/24	AS63039	Spok Inc.	Pagenet	256
147.187.133.0/24	AS63039	Spok Inc.	Pagenet	256
147.187.110.0/24	AS63039	Spok Inc.	Pagenet	256
147.187.16.0/22	AS63039	Spok Inc.	Pagenet	1024
147.187.255.0/24	AS63039	Spok Inc.	Pagenet	256
147.187.10.0/24	AS63039	Spok Inc.	Pagenet	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:       63039
ASName:         USMOASN
ASHandle:       AS63039
RegDate:        2014-01-10
Updated:        2014-01-10
Ref:            https://rdap.arin.net/registry/autnum/63039


OrgName:        Spok Inc.
OrgId:          UMW-7
Address:        3000 Technology Drive, suite 400
City:           Plano
StateProv:      TX
PostalCode:     75074
Country:        US
RegDate:        2013-09-10
Updated:        2025-05-06
Ref:            https://rdap.arin.net/registry/entity/UMW-7


OrgAbuseHandle: TOC24-ARIN
OrgAbuseName:   Technical Operation Center
OrgAbusePhone:  +1-972-801-0000 
OrgAbuseEmail:  netengcw@spok.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TOC24-ARIN

OrgTechHandle: TOC24-ARIN
OrgTechName:   Technical Operation Center
OrgTechPhone:  +1-972-801-0000 
OrgTechEmail:  netengcw@spok.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TOC24-ARIN

OrgNOCHandle: TOC24-ARIN
OrgNOCName:   Technical Operation Center
OrgNOCPhone:  +1-972-801-0000 
OrgNOCEmail:  netengcw@spok.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/TOC24-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" : "63039",
    "as_handle" : "AS63039",
    "as_name" : "USMOASN",
    "tech_contacts" : [ "TOC24-ARIN" ],
    "abuse_contacts" : [ "TOC24-ARIN" ],
    "date_created" : "2014-01-10",
    "date_updated" : "2014-01-10",
    "source" : "https://rdap.arin.net/registry/autnum/63039"
  } ],
  "organization" : {
    "handle" : "UMW-7",
    "name" : "Spok Inc.",
    "address" : [ "3000 Technology Drive, suite 400", "Plano", "TX", "75074", "US" ],
    "street" : "Technology Drive",
    "city" : "Plano",
    "state" : "TX",
    "zip_code" : "75074",
    "country" : [ "US" ],
    "date_created" : "2013-09-10",
    "date_updated" : "2025-05-06",
    "source" : "https://rdap.arin.net/registry/entity/UMW-7",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "TOC24-ARIN",
    "name" : "Technical Operation Center",
    "email" : [ "netengcw@spok.com" ],
    "phone" : [ "+1-972-801-0000" ],
    "source" : "https://rdap.arin.net/registry/entity/TOC24-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TOC24-ARIN",
    "name" : "Technical Operation Center",
    "email" : [ "netengcw@spok.com" ],
    "phone" : [ "+1-972-801-0000" ],
    "source" : "https://rdap.arin.net/registry/entity/TOC24-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS701	Verizon Business/UUnet	US
AS701	Verizon Business	US
AS19717	Mainstream Data, Inc.	US
AS11427	Charter Communications Inc	US

Upstreams

AS Number	Description	Country
AS701	Verizon Business	US
AS19717	Mainstream Data, Inc.	US
AS11427	Charter Communications Inc	US

Frequently Asked Questions

What is ASN AS63039?

ASN AS63039 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS63039?

AS63039 is listed under Spok Inc..

What do peers, upstreams, and downstreams mean?

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 included here?

WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access full ASN table data?

This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.