ASN AS25617 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS25617?

AS25617 is listed under Smith and Nephew, 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.

AS25617 Smith and Nephew, Inc.

ASN Lookup Tool

Smith and Nephew, Inc. smith-nephew.com

US 4 Routes

AS Data

AS25617

AS25617 – Smith and Nephew, Inc.

AS Number	25617
AS Name	SMITHNEPHEW
Organization	Smith and Nephew, Inc.(smitha-10)
Country	US
Website	smith-nephew.com
Number of IPv4 Routes	4
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2021-02-22

ASN Intelligence API for production workflows

Use ASN data for AS25617 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
204.9.34.0/24	AS25617	Smith and Nephew, Inc.	Smith and Nephew, Inc.	256
204.9.35.0/24	AS25617	Smith and Nephew, Inc.	Smith and Nephew, Inc.	256
204.9.33.0/24	AS25617	Smith and Nephew, Inc.	Smith and Nephew, Inc.	256
204.9.32.0/24	AS25617	Smith and Nephew, Inc.	Smith and Nephew, 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:       25617
ASName:         SMITHNEPHEW
ASHandle:       AS25617
RegDate:        2021-02-22
Updated:        2021-02-23    
Ref:            https://rdap.arin.net/registry/autnum/25617


OrgName:        Smith and Nephew, Inc.
OrgId:          SMITHA-10
Address:        1450 Brooks Road East
City:           Memphis
StateProv:      TN
PostalCode:     38116
Country:        US
RegDate:        2002-04-10
Updated:        2023-03-22
Ref:            https://rdap.arin.net/registry/entity/SMITHA-10


OrgAbuseHandle: ITINF12-ARIN
OrgAbuseName:   IT Infrastructure
OrgAbusePhone:  +1-901-800-3969 
OrgAbuseEmail:  infra.ops.network@smith-nephew.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ITINF12-ARIN

OrgTechHandle: ITINF12-ARIN
OrgTechName:   IT Infrastructure
OrgTechPhone:  +1-901-800-3969 
OrgTechEmail:  infra.ops.network@smith-nephew.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ITINF12-ARIN

RTechHandle: ITINF12-ARIN
RTechName:   IT Infrastructure
RTechPhone:  +1-901-800-3969 
RTechEmail:  infra.ops.network@smith-nephew.com
RTechRef:    https://rdap.arin.net/registry/entity/ITINF12-ARIN

RTechHandle: NABOR1-ARIN
RTechName:   Nabors, Jeremy 
RTechPhone:  +1-901-800-3040 
RTechEmail:  jeremy.nabors@smith-nephew.com
RTechRef:    https://rdap.arin.net/registry/entity/NABOR1-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
AS6453	TATA COMMUNICATIONS AMERICA INC	US
AS6453	TATA COMMUNICATIONS (AMERICA) INC	US

Upstreams

AS Number	Description	Country
AS6453	TATA COMMUNICATIONS AMERICA INC	US