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AS398015 MicroFour, 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

MicroFour, Inc. micro4.com

US 2 Routes

AS Data

AS398015

AS398015 – MicroFour, Inc.

AS Number	398015
AS Name	MICRO4ASN
Organization	MicroFour, Inc. (micro-207)
Country	US
Website	micro4.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-10-04

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Use ASN data for AS398015 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
172.86.239.0/24	AS398015	MicroFour, Inc.	MicroFour, Inc.	256
209.87.171.0/24	AS398015	MicroFour, Inc.	MicroFour, Inc.	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:       398015
ASName:         MICRO4ASN
ASHandle:       AS398015
RegDate:        2019-10-04
Updated:        2019-10-04
Ref:            https://rdap.arin.net/registry/autnum/398015


OrgName:        MicroFour, Inc.
OrgId:          MICRO-207
Address:        7118 I-40 West
Address:        Building D
City:           Amarillo
StateProv:      TX
PostalCode:     79106
Country:        US
RegDate:        2015-10-07
Updated:        2023-12-04
Ref:            https://rdap.arin.net/registry/entity/MICRO-207


OrgTechHandle: TAYLO610-ARIN
OrgTechName:   Taylor, Trent 
OrgTechPhone:  +1-806-463-7007 
OrgTechEmail:  tltaylor@micro4.com
OrgTechRef:    https://rdap.arin.net/registry/entity/TAYLO610-ARIN

OrgTechHandle: SPLAW2-ARIN
OrgTechName:   Splawn, Dallas 
OrgTechPhone:  +1-806-731-3424 
OrgTechEmail:  dsplawn@micro4.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SPLAW2-ARIN

OrgAbuseHandle: TAYLO610-ARIN
OrgAbuseName:   Taylor, Trent 
OrgAbusePhone:  +1-806-463-7007 
OrgAbuseEmail:  tltaylor@micro4.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/TAYLO610-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" : "398015",
    "as_handle" : "AS398015",
    "as_name" : "MICRO4ASN",
    "tech_contacts" : [ "TAYLO610-ARIN", "SPLAW2-ARIN" ],
    "abuse_contacts" : [ "TAYLO610-ARIN" ],
    "date_created" : "2019-10-04",
    "date_updated" : "2019-10-04",
    "source" : "https://rdap.arin.net/registry/autnum/398015"
  } ],
  "organization" : {
    "handle" : "MICRO-207",
    "name" : "MicroFour, Inc.",
    "address" : [ "7118 I-40 West", "Building D", "Amarillo", "TX", "79106", "US" ],
    "city" : "Amarillo",
    "state" : "TX",
    "zip_code" : "79106",
    "country" : [ "US" ],
    "date_created" : "2015-10-07",
    "date_updated" : "2023-12-04",
    "source" : "https://rdap.arin.net/registry/entity/MICRO-207",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "TAYLO610-ARIN",
    "name" : "Taylor, Trent",
    "email" : [ "tltaylor@micro4.com" ],
    "phone" : [ "+1-806-463-7007" ],
    "source" : "https://rdap.arin.net/registry/entity/TAYLO610-ARIN"
  }, {
    "handle" : "SPLAW2-ARIN",
    "name" : "Splawn, Dallas",
    "email" : [ "dsplawn@micro4.com" ],
    "phone" : [ "+1-806-731-3424" ],
    "source" : "https://rdap.arin.net/registry/entity/SPLAW2-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "TAYLO610-ARIN",
    "name" : "Taylor, Trent",
    "email" : [ "tltaylor@micro4.com" ],
    "phone" : [ "+1-806-463-7007" ],
    "source" : "https://rdap.arin.net/registry/entity/TAYLO610-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS54650	Pathwayz Communications, Inc.	US
AS7018	AT&T Enterprises, LLC	US

Upstreams

AS Number	Description	Country
AS54650	Pathwayz Communications, Inc.	US
AS7018	AT&T Enterprises, LLC	US

Frequently Asked Questions

What is ASN AS398015?

ASN AS398015 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398015?

AS398015 is listed under MicroFour, 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.