What is ASN AS398112?

ASN AS398112 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS398112?

AS398112 is listed under POET, LLC.

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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AS398112 POET, LLC | IPGeolocation.io

ASN Lookup Tool

POET, LLC poet.com

US 1 Routes

AS Data

AS398112

AS398112 – POET, LLC

AS Number	398112
AS Name	POET-ASN-01
Organization	POET, LLC (pl-1112)
Country	US
Website	poet.com
Number of IPv4 Routes	1
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2019-10-31

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Use ASN data for AS398112 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
66.128.178.0/24	AS398112	POET, LLC	Poet	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:       398112
ASName:         POET-ASN-01
ASHandle:       AS398112
RegDate:        2019-10-31
Updated:        2019-10-31
Ref:            https://rdap.arin.net/registry/autnum/398112


OrgName:        POET, LLC
OrgId:          PL-1112
Address:        4615 N Lewis Ave
City:           Sioux Falls
StateProv:      SD
PostalCode:     57104
Country:        US
RegDate:        2019-10-28
Updated:        2019-10-29
Ref:            https://rdap.arin.net/registry/entity/PL-1112


OrgTechHandle: BINGH117-ARIN
OrgTechName:   Bingham, Devon 
OrgTechPhone:  +1-605-965-2251 
OrgTechEmail:  devon.bingham@poet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/BINGH117-ARIN

OrgRoutingHandle: DAHLR5-ARIN
OrgRoutingName:   Dahl, Richard 
OrgRoutingPhone:  +1-605-965-2293 
OrgRoutingEmail:  richard.dahl@poet.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/DAHLR5-ARIN

OrgAbuseHandle: BINGH117-ARIN
OrgAbuseName:   Bingham, Devon 
OrgAbusePhone:  +1-605-965-2251 
OrgAbuseEmail:  devon.bingham@poet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/BINGH117-ARIN

OrgNOCHandle: BINGH117-ARIN
OrgNOCName:   Bingham, Devon 
OrgNOCPhone:  +1-605-965-2251 
OrgNOCEmail:  devon.bingham@poet.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/BINGH117-ARIN

OrgDNSHandle: DAHLR5-ARIN
OrgDNSName:   Dahl, Richard 
OrgDNSPhone:  +1-605-965-2293 
OrgDNSEmail:  richard.dahl@poet.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/DAHLR5-ARIN

OrgDNSHandle: BINGH117-ARIN
OrgDNSName:   Bingham, Devon 
OrgDNSPhone:  +1-605-965-2251 
OrgDNSEmail:  devon.bingham@poet.com
OrgDNSRef:    https://rdap.arin.net/registry/entity/BINGH117-ARIN

OrgNOCHandle: DAHLR5-ARIN
OrgNOCName:   Dahl, Richard 
OrgNOCPhone:  +1-605-965-2293 
OrgNOCEmail:  richard.dahl@poet.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/DAHLR5-ARIN

OrgTechHandle: DAHLR5-ARIN
OrgTechName:   Dahl, Richard 
OrgTechPhone:  +1-605-965-2293 
OrgTechEmail:  richard.dahl@poet.com
OrgTechRef:    https://rdap.arin.net/registry/entity/DAHLR5-ARIN

OrgAbuseHandle: DAHLR5-ARIN
OrgAbuseName:   Dahl, Richard 
OrgAbusePhone:  +1-605-965-2293 
OrgAbuseEmail:  richard.dahl@poet.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/DAHLR5-ARIN

OrgRoutingHandle: BINGH117-ARIN
OrgRoutingName:   Bingham, Devon 
OrgRoutingPhone:  +1-605-965-2251 
OrgRoutingEmail:  devon.bingham@poet.com
OrgRoutingRef:    https://rdap.arin.net/registry/entity/BINGH117-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" : "398112",
    "as_handle" : "AS398112",
    "as_name" : "POET-ASN-01",
    "admin_contacts" : [ "DAHLR5-ARIN", "BINGH117-ARIN" ],
    "tech_contacts" : [ "BINGH117-ARIN", "DAHLR5-ARIN", "DAHLR5-ARIN", "BINGH117-ARIN" ],
    "abuse_contacts" : [ "BINGH117-ARIN", "DAHLR5-ARIN" ],
    "date_created" : "2019-10-31",
    "date_updated" : "2019-10-31",
    "source" : "https://rdap.arin.net/registry/autnum/398112"
  } ],
  "organization" : {
    "handle" : "PL-1112",
    "name" : "POET, LLC",
    "address" : [ "4615 N Lewis Ave", "Sioux Falls", "SD", "57104", "US" ],
    "street" : "N Lewis Ave",
    "city" : "Sioux Falls",
    "state" : "SD",
    "zip_code" : "57104",
    "country" : [ "US" ],
    "date_created" : "2019-10-28",
    "date_updated" : "2019-10-29",
    "source" : "https://rdap.arin.net/registry/entity/PL-1112",
    "addressCountry" : "US"
  },
  "administrative_contacts" : [ {
    "handle" : "DAHLR5-ARIN",
    "name" : "Dahl, Richard",
    "email" : [ "richard.dahl@poet.com" ],
    "phone" : [ "+1-605-965-2293" ],
    "source" : "https://rdap.arin.net/registry/entity/DAHLR5-ARIN"
  }, {
    "handle" : "BINGH117-ARIN",
    "name" : "Bingham, Devon",
    "email" : [ "devon.bingham@poet.com" ],
    "phone" : [ "+1-605-965-2251" ],
    "source" : "https://rdap.arin.net/registry/entity/BINGH117-ARIN"
  } ],
  "technical_contacts" : [ {
    "handle" : "BINGH117-ARIN",
    "name" : "Bingham, Devon",
    "email" : [ "devon.bingham@poet.com" ],
    "phone" : [ "+1-605-965-2251" ],
    "source" : "https://rdap.arin.net/registry/entity/BINGH117-ARIN"
  }, {
    "handle" : "DAHLR5-ARIN",
    "name" : "Dahl, Richard",
    "email" : [ "richard.dahl@poet.com" ],
    "phone" : [ "+1-605-965-2293" ],
    "source" : "https://rdap.arin.net/registry/entity/DAHLR5-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "BINGH117-ARIN",
    "name" : "Bingham, Devon",
    "email" : [ "devon.bingham@poet.com" ],
    "phone" : [ "+1-605-965-2251" ],
    "source" : "https://rdap.arin.net/registry/entity/BINGH117-ARIN"
  }, {
    "handle" : "DAHLR5-ARIN",
    "name" : "Dahl, Richard",
    "email" : [ "richard.dahl@poet.com" ],
    "phone" : [ "+1-605-965-2293" ],
    "source" : "https://rdap.arin.net/registry/entity/DAHLR5-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS393417	SDN Communications	US
AS13576	SDN Communications	US

Upstreams

AS Number	Description	Country
AS13576	SDN Communications	US