ASN AS3856 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS3856?

AS3856 is listed under Packet Clearing House, 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.

AS3856 Packet Clearing House, Inc.

ASN Lookup Tool

Packet Clearing House, Inc. pch.net

US 2 Routes

AS Data

AS3856

AS3856 – Packet Clearing House, Inc.

AS Number	3856
AS Name	PCH-AS
Organization	Packet Clearing House, Inc.(pch-1)
Country	US
Website	pch.net
Number of IPv4 Routes	1
Number of IPv6 Routes	1
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1994-09-26

ASN Intelligence API for production workflows

Use ASN data for AS3856 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
2620:0:870::/48	AS3856	Packet Clearing House, Inc.	Packet Clearing House, Inc.	~1×10²⁴
69.166.10.0/24	AS3856	Packet Clearing House, Inc.	WoodyNet, 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:       3856
ASName:         PCH-AS
ASHandle:       AS3856
RegDate:        1994-09-26
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/3856


OrgName:        Packet Clearing House, Inc.
OrgId:          PCH-1
Address:        572 B Ruger Street, Box 29920
Address:        The Presidio of San Francisco
City:           San Francisco
StateProv:      CA
PostalCode:     94129-0920
Country:        US
RegDate:        1996-11-20
Updated:        2022-04-28
Ref:            https://rdap.arin.net/registry/entity/PCH-1


OrgTechHandle: PCHTRA-ARIN
OrgTechName:   Packet Clearing House Technical Role Account
OrgTechPhone:  +1-415-831-3100 
OrgTechEmail:  tech-c@pch.net
OrgTechRef:    https://rdap.arin.net/registry/entity/PCHTRA-ARIN

OrgAbuseHandle: PCHARA1-ARIN
OrgAbuseName:   Packet Clearing House Abuse Role Account
OrgAbusePhone:  +1-415-831-3100 
OrgAbuseEmail:  abuse@pch.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/PCHARA1-ARIN

OrgNOCHandle: PCHNRA-ARIN
OrgNOCName:   Packet Clearing House NOC Role Account
OrgNOCPhone:  +1-415-247-7337 
OrgNOCEmail:  noc@pch.net
OrgNOCRef:    https://rdap.arin.net/registry/entity/PCHNRA-ARIN

OrgTechHandle: SHRES60-ARIN
OrgTechName:   Shrestha, Kabindra 
OrgTechPhone:  +1-415-831-3111 
OrgTechEmail:  kabindra@pch.net
OrgTechRef:    https://rdap.arin.net/registry/entity/SHRES60-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
AS209179	AfriCloud LLC	US
AS28792	Public Internet Ltd	GB
AS58057	Securebit AG	CH
AS40994	Hohl IT e.U.	AT
AS262589	SAMM TECNOLOGIA E TELECOMUNICACOES S.A	BR
AS401703	Ordinal Advisors LLC	US
AS7500	WIDE Project	JP
AS205160	Domanski Zakrzewski Palinka sp. k.	PL
AS212123	Jori Vanneste	BE
AS2500	WIDE Project	JP

Upstreams

AS Number	Description	Country
AS50869	IPng Networks GmbH	CH
AS6762	TELECOM ITALIA SPARKLE S.p.A.	IT
AS262761	Sinal Br Telecom Ltda	BR
AS29695	Lyse Tele AS	NO
AS39351	31173 Services AB	SE
AS6939	Hurricane Electric LLC	US
AS48362	Stadtwerke Feldkirch	AT
AS327727	C Squared Limited	UG
AS1273	Vodafone Group PLC	NL
AS2914	NTT America, Inc.	US