ASN AS100 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS100?

AS100 is listed under FMC Central Engineering Laboratories.

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.

AS100 FMC Central Engineering Laboratories

ASN Lookup Tool

FMC Central Engineering Laboratories ctc.fmc.com

US 5 Routes

AS Data

AS100

AS100 – FMC Central Engineering Laboratories

AS Number	100
AS Name	FMC-CTC
Organization	FMC Central Engineering Laboratories(fcel)
Country	US
Website	ctc.fmc.com
Number of IPv4 Routes	5
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	1987-02-26

ASN Intelligence API for production workflows

Use ASN data for AS100 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
38.22.219.0/24	AS100	FMC Central Engineering Laboratories	TRINITY PETROLEUM MANAGEMENT, LLC	256
199.36.118.0/24	AS100	FMC Central Engineering Laboratories	Intellicom Computer Consulting, Inc.	256
102.210.158.0/24	AS100	FMC Central Engineering Laboratories	FIBRE SOURCING BOTSWANA PROPRIETARY LIMITED	256
192.118.48.0/24	AS100	FMC Central Engineering Laboratories	Comverse Network Systems	256
12.30.153.0/24	AS100	FMC Central Engineering Laboratories	DISCOVERY INFORMATION TECHNOLO	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:       100
ASName:         FMC-CTC
ASHandle:       AS100
RegDate:        1987-02-26
Updated:        1991-01-10    
Ref:            https://rdap.arin.net/registry/autnum/100


OrgName:        FMC Central Engineering Laboratories
OrgId:          FCEL
Address:        1205 Coleman Avenue, Box 580
City:           Santa Clara
StateProv:      CA
PostalCode:     95952
Country:        US
RegDate:        1987-02-26
Updated:        2012-10-10
Ref:            https://rdap.arin.net/registry/entity/FCEL


OrgTechHandle: WW82-ARIN
OrgTechName:   White, William 
OrgTechPhone:  +1-408-289-4388 
OrgTechEmail:  wwhite@ctc.fmc.com
OrgTechRef:    https://rdap.arin.net/registry/entity/WW82-ARIN

OrgAbuseHandle: WW82-ARIN
OrgAbuseName:   White, William 
OrgAbusePhone:  +1-408-289-4388 
OrgAbuseEmail:  wwhite@ctc.fmc.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/WW82-ARIN

RTechHandle: WW82-ARIN
RTechName:   White, William 
RTechPhone:  +1-408-289-4388 
RTechEmail:  wwhite@ctc.fmc.com
RTechRef:    https://rdap.arin.net/registry/entity/WW82-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
AS46197	Discovery Information Technologies, Inc.	US
AS16158	Mavenir Ltd	IL
AS329381	FIBRE SOURCING BOTSWANA PROPRIETARY LIMITED	BW
AS40620	QIAGEN Redwood City, Inc.	US
AS401769	TRINITY PETROLEUM MANAGEMENT, LLC	US
AS46301	MyPoints.com, Inc.	US
AS395727	Intellicom Computer Consulting, Inc.	US

Upstreams

AS Number	Description	Country
AS46197	Discovery Information Technologies, Inc.	US
AS16158	Mavenir Ltd	IL
AS329381	FIBRE SOURCING BOTSWANA PROPRIETARY LIMITED	BW
AS40620	QIAGEN Redwood City, Inc.	US
AS401769	TRINITY PETROLEUM MANAGEMENT, LLC	US
AS46301	MyPoints.com, Inc.	US
AS395727	Intellicom Computer Consulting, Inc.	US

Legacy Routes

74.123.89.0/24 216.225.27.0/24