ASN AS54018 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS54018?

AS54018 is listed under EXPEDIA, INC.

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.

AS54018 EXPEDIA, INC | IPGeolocation.io

ASN Lookup Tool

EXPEDIA, INC expediagroup.com

US 2 Routes

AS Data

AS54018

AS54018 – EXPEDIA, INC

AS Number	54018
AS Name	EG-USWEST
Organization	EXPEDIA, INC(exped-18)
Country	US
Website	expediagroup.com
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2011-09-02

ASN Intelligence API for production workflows

Use ASN data for AS54018 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
198.151.49.0/24	AS54018	EXPEDIA, INC	EXPEDIA, INC	256
198.151.52.0/24	AS54018	EXPEDIA, INC	EXPEDIA, INC	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:       54018
ASName:         EG-USWEST
ASHandle:       AS54018
RegDate:        2011-09-02
Updated:        2023-11-14    
Ref:            https://rdap.arin.net/registry/autnum/54018


OrgName:        EXPEDIA, INC
OrgId:          EXPED-18
Address:        1111 Expedia Group Way W
City:           Seattle
StateProv:      WA
PostalCode:     98119
Country:        US
RegDate:        2014-10-10
Updated:        2025-07-22
Ref:            https://rdap.arin.net/registry/entity/EXPED-18


OrgTechHandle: NGUYE1445-ARIN
OrgTechName:   Nguyen, Vinny 
OrgTechPhone:  +1-512-648-0223 
OrgTechEmail:  khnguyen@expediagroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NGUYE1445-ARIN

OrgAbuseHandle: NGUYE1445-ARIN
OrgAbuseName:   Nguyen, Vinny 
OrgAbusePhone:  +1-512-648-0223 
OrgAbuseEmail:  khnguyen@expediagroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NGUYE1445-ARIN

OrgTechHandle: ALF6-ARIN
OrgTechName:   Flynn, Andy Lee
OrgTechPhone:  +1-206-481-0700 
OrgTechEmail:  aflynn@expediagroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ALF6-ARIN

OrgTechHandle: KUMAR392-ARIN
OrgTechName:   Kumar, pradeep 
OrgTechPhone:  +09810740295 
OrgTechEmail:  pradkumar@expediagroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/KUMAR392-ARIN

OrgTechHandle: SADEK35-ARIN
OrgTechName:   Sadek, Raymond 
OrgTechPhone:  +1-425-679-7200 
OrgTechEmail:  rsadek@expediagroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SADEK35-ARIN

OrgAbuseHandle: KUMAR392-ARIN
OrgAbuseName:   Kumar, pradeep 
OrgAbusePhone:  +09810740295 
OrgAbuseEmail:  pradkumar@expediagroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/KUMAR392-ARIN

OrgTechHandle: FRIED176-ARIN
OrgTechName:   Friedman, Mike 
OrgTechPhone:  +1-312-725-0230 
OrgTechEmail:  mfriedman@expediagroup.com
OrgTechRef:    https://rdap.arin.net/registry/entity/FRIED176-ARIN

OrgAbuseHandle: MANGW-ARIN
OrgAbuseName:   Mangwang, Jason 
OrgAbusePhone:  +1-512-589-9183 
OrgAbuseEmail:  jmangawang@expediagroup.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/MANGW-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
AS1239	Cogent Communications, LLC	US
AS701	Verizon Business/UUnet	US
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US

Upstreams

AS Number	Description	Country
AS174	Cogent Communications, LLC	US
AS701	Verizon Business	US