ASN AS10405 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS10405?

AS10405 is listed under Union Pacific Railroad Company.

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.

AS10405 Union Pacific Railroad Company

ASN Lookup Tool

Union Pacific Railroad Company uprr.net

US 7 Routes

AS Data

AS10405

AS10405 – Union Pacific Railroad Company

AS Number	10405
AS Name	UPRR-ASN-01
Organization	Union Pacific Railroad Company (upr-2)
Country	US
Website	uprr.net
Number of IPv4 Routes	7
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1997-07-25

ASN Intelligence API for production workflows

Use ASN data for AS10405 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.47.128.0/17	AS10405	Union Pacific Railroad Company	Union Pacific Railroad Company	32768
72.37.0.0/17	AS10405	Union Pacific Railroad Company	Union Pacific Railroad Company	32768
69.58.192.0/18	AS10405	Union Pacific Railroad Company	Union Pacific Railroad Company	16384
173.229.128.0/17	AS10405	Union Pacific Railroad Company	Union Pacific Railroad Company	32768
167.132.0.0/16	AS10405	Union Pacific Railroad Company	Union Pacific Railroad Company	65536
45.54.128.0/17	AS10405	Union Pacific Railroad Company	Union Pacific Railroad Company	32768
67.206.0.0/18	AS10405	Union Pacific Railroad Company	Union Pacific Railroad Company	16384

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:       10405
ASName:         UPRR-ASN-01
ASHandle:       AS10405
RegDate:        1997-07-25
Updated:        2013-02-12
Ref:            https://rdap.arin.net/registry/autnum/10405


OrgName:        Union Pacific Railroad Company
OrgId:          UPR-2
Address:        1400 DOUGLAS ST
City:           OMAHA
StateProv:      NE
PostalCode:     68179
Country:        US
RegDate:        1993-07-12
Updated:        2022-11-21
Ref:            https://rdap.arin.net/registry/entity/UPR-2


OrgAbuseHandle: UPA4-ARIN
OrgAbuseName:   Union Pacific Abuse
OrgAbusePhone:  +1-402-544-4193 
OrgAbuseEmail:  abuse@uprr.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/UPA4-ARIN

OrgTechHandle: UPHT-ARIN
OrgTechName:   Union Pacific Hostmaster Tech
OrgTechPhone:  +1-402-544-4193 
OrgTechEmail:  tech@uprr.net
OrgTechRef:    https://rdap.arin.net/registry/entity/UPHT-ARIN

OrgNOCHandle: UPN-ARIN
OrgNOCName:   Union Pacific NOC
OrgNOCPhone:  +1-402-544-4193 
OrgNOCEmail:  noc@uprr.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/UPN-ARIN

RNOCHandle: UPN-ARIN
RNOCName:   Union Pacific NOC
RNOCPhone:  +1-402-544-4193 
RNOCEmail:  noc@uprr.net
RNOCRef:    https://rdap.arin.net/registry/entity/UPN-ARIN

RTechHandle: UPHT-ARIN
RTechName:   Union Pacific Hostmaster Tech
RTechPhone:  +1-402-544-4193 
RTechEmail:  tech@uprr.net
RTechRef:    https://rdap.arin.net/registry/entity/UPHT-ARIN

RAbuseHandle: UPA4-ARIN
RAbuseName:   Union Pacific Abuse
RAbusePhone:  +1-402-544-4193 
RAbuseEmail:  abuse@uprr.net
RAbuseRef:    https://rdap.arin.net/registry/entity/UPA4-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" : "10405",
    "as_handle" : "AS10405",
    "as_name" : "UPRR-ASN-01",
    "tech_contacts" : [ "UPHT-ARIN", "UPHT-ARIN" ],
    "abuse_contacts" : [ "UPA4-ARIN", "UPA4-ARIN" ],
    "date_created" : "1997-07-25",
    "date_updated" : "2013-02-12",
    "source" : "https://rdap.arin.net/registry/autnum/10405"
  } ],
  "organization" : {
    "handle" : "UPR-2",
    "name" : "Union Pacific Railroad Company",
    "address" : [ "1400 DOUGLAS ST", "OMAHA", "NE", "68179", "US" ],
    "street" : "Douglas St",
    "city" : "Omaha",
    "state" : "NE",
    "zip_code" : "68179",
    "country" : [ "US" ],
    "date_created" : "1993-07-12",
    "date_updated" : "2022-11-21",
    "source" : "https://rdap.arin.net/registry/entity/UPR-2",
    "addressCountry" : "US"
  },
  "technical_contacts" : [ {
    "handle" : "UPHT-ARIN",
    "name" : "Union Pacific Hostmaster Tech",
    "email" : [ "tech@uprr.net" ],
    "phone" : [ "+1-402-544-4193" ],
    "source" : "https://rdap.arin.net/registry/entity/UPHT-ARIN"
  } ],
  "abuse_contacts" : [ {
    "handle" : "UPA4-ARIN",
    "name" : "Union Pacific Abuse",
    "email" : [ "abuse@uprr.net" ],
    "phone" : [ "+1-402-544-4193" ],
    "source" : "https://rdap.arin.net/registry/entity/UPA4-ARIN"
  } ]
}

Peers

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS3356	Level 3 Parent, LLC	US
AS6461	Zayo Bandwidth	US
AS174	Cogent Communications, LLC	US

Contacts

Email Contacts

tech@uprr.net

Abuse Contacts

abuse@uprr.net