ASN Lookup Tool

Sheppard, Mullin, Richter & Hampton sheppardmullin.com US US 1 Routes

AS Data

AS40506

AS40506 – Sheppard, Mullin, Richter & Hampton

AS Number 40506
AS Name SMRH-AS
Organization Sheppard, Mullin, Richter & Hampton(smrh)
Country US
Website sheppardmullin.com
Number of IPv4 Routes 1
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2011-04-13

ASN Intelligence API for production workflows

Use ASN data for AS40506 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

Get ASN API Key ASN API Docs

IP Ranges

Route # IPs
12.146.203.0/24 256

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:       40506
ASName:         SMRH-AS
ASHandle:       AS40506
RegDate:        2011-04-13
Updated:        2012-03-02    
Ref:            https://rdap.arin.net/registry/autnum/40506


OrgName:        Sheppard, Mullin, Richter & Hampton
OrgId:          SMRH
Address:        333 S. Hope St. 43rd Fl
City:           Los Angeles
StateProv:      CA
PostalCode:     90071
Country:        US
RegDate:        2000-06-23
Updated:        2011-09-24
Ref:            https://rdap.arin.net/registry/entity/SMRH


OrgTechHandle: OUYAN-ARIN
OrgTechName:   Ouyang, David 
OrgTechPhone:  +1-213-620-1780 
OrgTechEmail:  douyang@sheppardmullin.com
OrgTechRef:    https://rdap.arin.net/registry/entity/OUYAN-ARIN

OrgTechHandle: WADAK-ARIN
OrgTechName:   Wada, Keith 
OrgTechPhone:  +1-213-617-5471 
OrgTechEmail:  kwada@sheppardmullin.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WADAK-ARIN

OrgAbuseHandle: WADAK-ARIN
OrgAbuseName:   Wada, Keith 
OrgAbusePhone:  +1-213-617-5471 
OrgAbuseEmail:  kwada@sheppardmullin.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WADAK-ARIN

OrgAbuseHandle: OUYAN-ARIN
OrgAbuseName:   Ouyang, David 
OrgAbusePhone:  +1-213-620-1780 
OrgAbuseEmail:  douyang@sheppardmullin.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/OUYAN-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
AS7018 AT&T Enterprises, LLC US
AS1239 Cogent Communications, LLC US
AS174 Cogent Communications, LLC US

Upstreams

AS Number Description Country
AS7018 AT&T Enterprises, LLC US
AS174 Cogent Communications, LLC US

Ready to get started?Get Started with IP Intelligence API Today

Get Started
CTA Illustration

Frequently Asked Questions

ASN AS40506 is an Autonomous System Number used to identify a network for BGP internet routing.
AS40506 is listed under Sheppard, Mullin, Richter & Hampton.
Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.
Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.
WHOIS provides registration and contact context for ASN ownership, administration, and operational reference.
This page previews large ASN datasets. Use See more to load additional rows, and upgrade your plan to view complete peer, route, upstream, and downstream data.