What is ASN AS399055?

ASN AS399055 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS399055?

AS399055 is listed under Southeast Networks.

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?

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.

AS399055 Southeast Networks | IPGeolocation.io

ASN Lookup Tool

Southeast Networks senetworks.us

US 3 Routes

AS Data

AS399055

AS399055 – Southeast Networks

AS Number	399055
AS Name	SOUTHEAST-NETWORKS
Organization	Southeast Networks(snsl-13)
Country	US
Website	senetworks.us
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	ISP
Registry	ARIN
Date Allocated	2020-11-16

ASN Intelligence API for production workflows

Use ASN data for AS399055 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
23.173.16.0/24	AS399055	Southeast Networks	Southeast Networks	256
2606:22c0::/32	AS399055	Southeast Networks	Southeast Networks	~79×10²⁷
103.143.76.0/23	AS399055	Southeast Networks	Southeast Networks	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:       399055
ASName:         SOUTHEAST-NETWORKS
ASHandle:       AS399055
RegDate:        2020-11-16
Updated:        2023-06-10    
Ref:            https://rdap.arin.net/registry/autnum/399055


OrgName:        Southeast Networks
OrgId:          SNSL-13
Address:        6300 Powers Ferry Rd
Address:        Suite 600-326
City:           Atlanta
StateProv:      GA
PostalCode:     30339
Country:        US
RegDate:        2020-10-27
Updated:        2025-04-11
Comment:        ,
Ref:            https://rdap.arin.net/registry/entity/SNSL-13


OrgAbuseHandle: WAO-ARIN
OrgAbuseName:   Oppermann, William Anthony
OrgAbusePhone:  +1-404-267-1391 
OrgAbuseEmail:  william.oppermann@senetworks.us
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WAO-ARIN

OrgRoutingHandle: WAO-ARIN
OrgRoutingName:   Oppermann, William Anthony
OrgRoutingPhone:  +1-404-267-1391 
OrgRoutingEmail:  william.oppermann@senetworks.us
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WAO-ARIN

OrgDNSHandle: WAO-ARIN
OrgDNSName:   Oppermann, William Anthony
OrgDNSPhone:  +1-404-267-1391 
OrgDNSEmail:  william.oppermann@senetworks.us
OrgDNSRef:    https://rdap.arin.net/registry/entity/WAO-ARIN

OrgTechHandle: WAO-ARIN
OrgTechName:   Oppermann, William Anthony
OrgTechPhone:  +1-404-267-1391 
OrgTechEmail:  william.oppermann@senetworks.us
OrgTechRef:    https://rdap.arin.net/registry/entity/WAO-ARIN

OrgNOCHandle: WAO-ARIN
OrgNOCName:   Oppermann, William Anthony
OrgNOCPhone:  +1-404-267-1391 
OrgNOCEmail:  william.oppermann@senetworks.us
OrgNOCRef:    https://rdap.arin.net/registry/entity/WAO-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

Peers

AS Number	Description	Country
AS23473	PAVLOV MEDIA INC	US
AS1239	Cogent Communications, LLC	US
AS6939	Hurricane Electric LLC	US
AS32590	Valve Corporation	US
AS174	Cogent Communications, LLC	US
AS19151	BroadbandONE, LLC	US
AS2734	CoreSite	US
AS401731	The University of Alabama Athletics	US
AS394177	SHIFT HOSTING LLC	US
AS35280	F5 Networks SARL	FR

Upstreams

AS Number	Description	Country
AS6939	Hurricane Electric LLC	US
AS174	Cogent Communications, LLC	US
AS137409	GSL Networks Pty LTD	AU