ASN AS20100 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS20100?

AS20100 is listed under Infradapt.

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.

AS20100 Infradapt | IPGeolocation.io

ASN Lookup Tool

Infradapt infradapt.com

US 8 Routes

AS Data

AS20100

AS20100 – Infradapt

AS Number	20100
AS Name	INFRADAPT
Organization	Infradapt(infra-13)
Country	US
Website	infradapt.com
Number of IPv4 Routes	8
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2007-09-04

ASN Intelligence API for production workflows

Use ASN data for AS20100 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	Origin	Origin Name	ISP	# IPs
208.82.21.0/24	AS20100	Infradapt	Infradapt	256
104.152.35.0/24	AS20100	Infradapt	Infradapt	256
104.152.34.0/24	AS20100	Infradapt	Infradapt	256
208.82.23.0/24	AS20100	Infradapt	Infradapt	256
208.82.22.0/24	AS20100	Infradapt	Infradapt	256
208.50.62.0/23	AS20100	Infradapt	Infradapt	512
104.152.33.0/24	AS20100	Infradapt	Infradapt	256
104.152.39.0/24	AS20100	Infradapt	Infradapt	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:       20100
ASName:         INFRADAPT
ASHandle:       AS20100
RegDate:        2007-09-04
Updated:        2012-02-24    
Ref:            https://rdap.arin.net/registry/autnum/20100


OrgName:        Infradapt
OrgId:          INFRA-13
Address:        2 Penn Center Plaza
Address:        Suite 200
City:           Philadelphia
StateProv:      PA
PostalCode:     19102
Country:        US
RegDate:        2007-08-20
Updated:        2014-07-14
Ref:            https://rdap.arin.net/registry/entity/INFRA-13


OrgTechHandle: NOC2701-ARIN
OrgTechName:   NOC
OrgTechPhone:  +1-484-546-2000 
OrgTechEmail:  noc@infradapt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NOC2701-ARIN

OrgAbuseHandle: NOC2701-ARIN
OrgAbuseName:   NOC
OrgAbusePhone:  +1-484-546-2000 
OrgAbuseEmail:  noc@infradapt.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NOC2701-ARIN

OrgNOCHandle: NOC2701-ARIN
OrgNOCName:   NOC
OrgNOCPhone:  +1-484-546-2000 
OrgNOCEmail:  noc@infradapt.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NOC2701-ARIN

RNOCHandle: NOC2701-ARIN
RNOCName:   NOC
RNOCPhone:  +1-484-546-2000 
RNOCEmail:  noc@infradapt.com
RNOCRef:    https://rdap.arin.net/registry/entity/NOC2701-ARIN

RTechHandle: NOC2701-ARIN
RTechName:   NOC
RTechPhone:  +1-484-546-2000 
RTechEmail:  noc@infradapt.com
RTechRef:    https://rdap.arin.net/registry/entity/NOC2701-ARIN

RAbuseHandle: NOC2701-ARIN
RAbuseName:   NOC
RAbusePhone:  +1-484-546-2000 
RAbuseEmail:  noc@infradapt.com
RAbuseRef:    https://rdap.arin.net/registry/entity/NOC2701-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
AS3549	Level 3 Communications, Inc. (GBLX)	US
AS1239	Cogent Communications, LLC	US
AS17378	TierPoint, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US

Upstreams

AS Number	Description	Country
AS17378	TierPoint, LLC	US
AS3356	Level 3 Parent, LLC	US
AS174	Cogent Communications, LLC	US