How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS397978 SOUTH 3RD VENTURES, LLC

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

SOUTH 3RD VENTURES, LLC s3rdv.com

US 1 Routes

AS Data

AS397978

AS397978 – SOUTH 3RD VENTURES, LLC

AS Number	397978
AS Name	AS-S3RDVL
Organization	SOUTH 3RD VENTURES, LLC (sl-2174)
Country	US
Website	s3rdv.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2024-01-02

ASN Intelligence API for production workflows

Use ASN data for AS397978 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

Get ASN API Key ASN API Docs

IP Ranges

Route	Origin	Origin Name	ISP	# IPs
216.234.134.0/24	AS397978	SOUTH 3RD VENTURES, LLC	SOUTH 3RD VENTURES, LLC	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:       397978
ASName:         AS-S3RDVL
ASHandle:       AS397978
RegDate:        2024-01-02
Updated:        2024-01-02
Ref:            https://rdap.arin.net/registry/autnum/397978


OrgName:        SOUTH 3RD VENTURES, LLC
OrgId:          SL-2174
Address:        PO Box 31
City:           Eldridge
StateProv:      IA
PostalCode:     52748
Country:        US
RegDate:        2023-11-26
Updated:        2024-01-02
Ref:            https://rdap.arin.net/registry/entity/SL-2174


OrgAbuseHandle: SRDVA-ARIN
OrgAbuseName:   S3RDV Admin
OrgAbusePhone:  +1-319-804-9850 
OrgAbuseEmail:  contact@s3rdv.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/SRDVA-ARIN

OrgTechHandle: SRDVA-ARIN
OrgTechName:   S3RDV Admin
OrgTechPhone:  +1-319-804-9850 
OrgTechEmail:  contact@s3rdv.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SRDVA-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" : "397978",
    "as_handle" : "AS397978",
    "as_name" : "AS-S3RDVL",
    "tech_contacts" : [ "SRDVA-ARIN" ],
    "abuse_contacts" : [ "SRDVA-ARIN" ],
    "date_created" : "2024-01-02",
    "date_updated" : "2024-01-02",
    "source" : "https://rdap.arin.net/registry/autnum/397978"
  } ],
  "organization" : {
    "handle" : "SL-2174",
    "name" : "SOUTH 3RD VENTURES, LLC",
    "address" : [ "PO Box 31", "Eldridge", "IA", "52748", "US" ],
    "city" : "Eldridge",
    "state" : "IA",
    "zip_code" : "52748",
    "country" : [ "US" ],
    "date_created" : "2023-11-26",
    "date_updated" : "2024-01-02",
    "source" : "https://rdap.arin.net/registry/entity/SL-2174",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "SRDVA-ARIN",
    "name" : "S3RDV Admin",
    "email" : [ "contact@s3rdv.com" ],
    "phone" : [ "+1-319-804-9850" ],
    "source" : "https://rdap.arin.net/registry/entity/SRDVA-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "SRDVA-ARIN",
    "name" : "S3RDV Admin",
    "email" : [ "contact@s3rdv.com" ],
    "phone" : [ "+1-319-804-9850" ],
    "source" : "https://rdap.arin.net/registry/entity/SRDVA-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS62943	Missouri Network Alliance, LLC	US
AS2734	CoreSite	US
AS53597	Hoyos Consulting LLC	US
AS64289	Macarne.com	US
AS394414	E2W Solutions LLC	US

Upstreams

AS Number	Description	Country
AS62943	Missouri Network Alliance, LLC	US

Frequently Asked Questions

What is ASN AS397978?

ASN AS397978 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS397978?

AS397978 is listed under SOUTH 3RD VENTURES, LLC.

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.