What is ASN AS398778?

ASN AS398778 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398778?

AS398778 is listed under Aptitude Internet Solutions.

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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AS398778 Aptitude Internet Solutions

ASN Lookup Tool

Aptitude Internet Solutions aptitudeinternet.com

US 21 Routes

AS Data

AS398778

AS398778 – Aptitude Internet Solutions

AS Number	398778
AS Name	APTITUDE-INTERNET
Organization	Aptitude Internet Solutions (ail-115)
Country	US
Website	aptitudeinternet.com
Number of IPv4 Routes	20
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2020-09-01

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Use ASN data for AS398778 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
208.93.160.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
192.139.137.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
205.178.158.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
141.193.138.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
23.178.208.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
199.189.7.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
174.136.224.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
147.160.154.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
174.136.226.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
205.178.156.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
205.178.156.0/22	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	1024
174.136.224.0/23	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	512
174.136.226.0/23	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	512
216.180.114.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
199.189.6.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
174.136.225.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
205.178.156.0/23	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	512
205.178.157.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
174.136.227.0/24	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	256
2606:2fc0::/32	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	~79×10²⁷
205.178.158.0/23	AS398778	Aptitude Internet Solutions	Aptitude Internet Solutions	512

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:       398778
ASName:         APTITUDE-INTERNET
ASHandle:       AS398778
RegDate:        2020-09-01
Updated:        2020-09-01
Ref:            https://rdap.arin.net/registry/autnum/398778


OrgName:        Aptitude Internet Solutions
OrgId:          AIL-115
Address:        PO Box 460
City:           Farmington
StateProv:      MO
PostalCode:     63640
Country:        US
RegDate:        2014-03-11
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/AIL-115


OrgNOCHandle: SMITH1043-ARIN
OrgNOCName:   Smith, Cole 
OrgNOCPhone:  +1-888-895-5238 
OrgNOCEmail:  cole@aptitudeinternet.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/SMITH1043-ARIN

OrgTechHandle: SMITH1043-ARIN
OrgTechName:   Smith, Cole 
OrgTechPhone:  +1-888-895-5238 
OrgTechEmail:  cole@aptitudeinternet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SMITH1043-ARIN

OrgTechHandle: HENRY351-ARIN
OrgTechName:   Henry, Lance 
OrgTechPhone:  +1-888-895-5238 
OrgTechEmail:  lance.henry@aptitudeinternet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/HENRY351-ARIN

OrgAbuseHandle: SMITH1043-ARIN
OrgAbuseName:   Smith, Cole 
OrgAbusePhone:  +1-888-895-5238 
OrgAbuseEmail:  cole@aptitudeinternet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SMITH1043-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" : "398778",
    "as_handle" : "AS398778",
    "as_name" : "APTITUDE-INTERNET",
    "tech_contacts" : [ "SMITH1043-ARIN", "HENRY351-ARIN" ],
    "abuse_contacts" : [ "SMITH1043-ARIN" ],
    "date_created" : "2020-09-01",
    "date_updated" : "2020-09-01",
    "source" : "https://rdap.arin.net/registry/autnum/398778"
  } ],
  "organization" : {
    "handle" : "AIL-115",
    "name" : "Aptitude Internet Solutions",
    "address" : [ "PO Box 460", "Farmington", "MO", "63640", "US" ],
    "city" : "Farmington",
    "state" : "MO",
    "zip_code" : "63640",
    "country" : [ "US" ],
    "date_created" : "2014-03-11",
    "date_updated" : "2024-11-25",
    "source" : "https://rdap.arin.net/registry/entity/AIL-115",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SMITH1043-ARIN",
    "name" : "Smith, Cole",
    "email" : [ "cole@aptitudeinternet.com" ],
    "phone" : [ "+1-888-895-5238" ],
    "source" : "https://rdap.arin.net/registry/entity/SMITH1043-ARIN"
  }, {
    "handle" : "HENRY351-ARIN",
    "name" : "Henry, Lance",
    "email" : [ "lance.henry@aptitudeinternet.com" ],
    "phone" : [ "+1-888-895-5238" ],
    "source" : "https://rdap.arin.net/registry/entity/HENRY351-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SMITH1043-ARIN",
    "name" : "Smith, Cole",
    "email" : [ "cole@aptitudeinternet.com" ],
    "phone" : [ "+1-888-895-5238" ],
    "source" : "https://rdap.arin.net/registry/entity/SMITH1043-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS55140	Sho Me Technologies, LLC	US

Upstreams

AS Number	Description	Country
AS55140	Sho Me Technologies, LLC	US