AS10405 Union Pacific Railroad Company

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	45.54.128.0/17	Union Pacific Railroad Company		45.54.128.0/17	ARIN
	67.206.0.0/18	Union Pacific Railroad Company		67.206.0.0/18	ARIN
	69.58.192.0/18	Union Pacific Railroad Company		69.58.192.0/18	ARIN
	72.37.0.0/17	Union Pacific Railroad Company		72.37.0.0/17	ARIN
	167.132.0.0/16	Union Pacific Railroad Company		167.132.0.0/16	ARIN
	173.229.128.0/17	Union Pacific Railroad Company		173.229.128.0/17	ARIN
	198.47.128.0/17	Union Pacific Railroad Company		198.47.128.0/17	ARIN

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2620:0:800::/47	Union Pacific Railroad Company		2620:0:800::/47	ARIN
	2620:0:802::/48	Union Pacific Railroad Company		2620:0:802::/48	ARIN

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS174	COGENT-174	Cogent Communications
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS6461	ZAYO-6461	Zayo Bandwidth

Country	ASN	Name	Description	IPv4
	AS174	COGENT-174	Cogent Communications

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS3356	LEVEL3	Level 3 Parent, LLC
	AS174	COGENT-174	Cogent Communications
	AS6461	ZAYO-6461	Zayo Bandwidth

IPv4 Upstream Graph

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IPv4 Upstream Graph

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Country	ASN	Name	Description	IPv4
	AS174	COGENT-174	Cogent Communications

IPv6 Upstream Graph

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IPv6 Upstream Graph

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#
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# available at: https://www.arin.net/resources/registry/whois/tou/
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# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
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# Copyright 1997-2025, American Registry for Internet Numbers, Ltd.
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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


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

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

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

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

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


#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#