ASN AS63311 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS63311?

AS63311 is listed under 20C, LLC.

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.

AS63311 20C, LLC | IPGeolocation.io

ASN Lookup Tool

20C, LLC 20c.com

US 8 Routes

AS Data

AS63311

AS63311 – 20C, LLC

AS Number	63311
AS Name	20C
Organization	20C, LLC(cl-672)
Country	US
Website	20c.com
Number of IPv4 Routes	5
Number of IPv6 Routes	3
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2014-11-17

ASN Intelligence API for production workflows

Use ASN data for AS63311 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
2602:20c::/40	AS63311	20C, LLC	20C, LLC	~309×10²⁴
2607:fae0:f200::/44	AS63311	20C, LLC	20C, LLC	~19×10²⁴
2602:fab7::/41	AS63311	20C, LLC	OHG Networks, LLC	~155×10²⁴
207.76.172.0/24	AS63311	20C, LLC	Quest Technologies, Inc.	256
157.97.97.0/24	AS63311	20C, LLC	20C, LLC	256
208.200.137.0/24	AS63311	20C, LLC	20C, LLC	256
204.130.133.0/24	AS63311	20C, LLC	OHG Networks, LLC	256
23.182.232.0/24	AS63311	20C, LLC	20C, LLC	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:       63311
ASName:         20C
ASHandle:       AS63311
RegDate:        2014-11-17
Updated:        2018-10-24    
Ref:            https://rdap.arin.net/registry/autnum/63311


OrgName:        20C, LLC
OrgId:          CL-672
Address:        4023 Kennett Pike #55520
City:           Wilmington
StateProv:      DE
PostalCode:     19807
Country:        US
RegDate:        2014-08-05
Updated:        2025-09-03
Ref:            https://rdap.arin.net/registry/entity/CL-672


OrgAbuseHandle: NETWO7047-ARIN
OrgAbuseName:   Network Engineers
OrgAbusePhone:  +1-978-636-0020 
OrgAbuseEmail:  neteng@20c.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO7047-ARIN

OrgTechHandle: NETWO7047-ARIN
OrgTechName:   Network Engineers
OrgTechPhone:  +1-978-636-0020 
OrgTechEmail:  neteng@20c.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO7047-ARIN

OrgTechHandle: SANGH31-ARIN
OrgTechName:   Sanghani, Bijal 
OrgTechPhone:  +1-442-216-4796 
OrgTechEmail:  bijal@20c.com
OrgTechRef:    https://rdap.arin.net/registry/entity/SANGH31-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
AS53264	SBA Edge, LLC	US
AS31216	BSO Network Solutions SAS	FR
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	NL
AS286	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US
AS2381	WiscNet	US
AS199524	G-Core Labs S.A.	LU
AS2734	CoreSite	US
AS53597	Hoyos Consulting LLC	US

Upstreams

AS Number	Description	Country
AS53264	SBA Edge, LLC	US
AS31216	BSO Network Solutions SAS	FR
AS4455	IX Reach Ltd	GB
AS6939	Hurricane Electric LLC	US
AS286	GTT Communications Inc.	US
AS3257	GTT Communications Inc.	US
AS174	Cogent Communications, LLC	US
AS7922	Comcast Cable Communications, LLC	US