ASN Lookup Tool

FRESENIUS MEDICAL CARE HOLDINGS, INC fmc-na.com US US 8 Routes

AS Data

AS27015

AS27015 – FRESENIUS MEDICAL CARE HOLDINGS, INC

AS Number 27015
AS Name FMCH-27015
Organization FRESENIUS MEDICAL CARE HOLDINGS, INC(fmch-4)
Country US
Website fmc-na.com
Number of IPv4 Routes 8
Number of IPv6 Routes 0
ASN type BUSINESS
Registry ARIN
Date Allocated 2015-07-29

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Use ASN data for AS27015 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route # IPs
199.38.52.0/24 256
72.166.43.0/24 256
67.132.8.0/24 256
12.172.67.0/24 256
199.38.54.0/24 256
144.121.61.0/24 256
199.38.55.0/24 256
199.38.53.0/24 256

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:       27015
ASName:         FMCH-27015
ASHandle:       AS27015
RegDate:        2015-07-29
Updated:        2015-07-29    
Ref:            https://rdap.arin.net/registry/autnum/27015


OrgName:        FRESENIUS MEDICAL CARE HOLDINGS, INC
OrgId:          FMCH-4
Address:        32 Hartwell Ave
City:           Lexington
StateProv:      MA
PostalCode:     02421
Country:        US
RegDate:        2015-07-13
Updated:        2015-07-13
Comment:        http://www.freseniusmedicalcare.us
Ref:            https://rdap.arin.net/registry/entity/FMCH-4


OrgNOCHandle: NETWO2864-ARIN
OrgNOCName:   Network Operations
OrgNOCPhone:  +1-781-699-9000 
OrgNOCEmail:  ipadmin-arin@fmc-na.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/NETWO2864-ARIN

OrgTechHandle: NETWO2864-ARIN
OrgTechName:   Network Operations
OrgTechPhone:  +1-781-699-9000 
OrgTechEmail:  ipadmin-arin@fmc-na.com
OrgTechRef:    https://rdap.arin.net/registry/entity/NETWO2864-ARIN

OrgAbuseHandle: NETWO2864-ARIN
OrgAbuseName:   Network Operations
OrgAbusePhone:  +1-781-699-9000 
OrgAbuseEmail:  ipadmin-arin@fmc-na.com
OrgAbuseRef:    https://rdap.arin.net/registry/entity/NETWO2864-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
AS46887 Crown Castle Fiber LLC US
AS7018 AT&T Enterprises, LLC US
AS3549 Level 3 Communications, Inc. (GBLX) US
AS7015 Comcast Cable Communications, LLC US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

Upstreams

AS Number Description Country
AS46887 Crown Castle Fiber LLC US
AS7018 AT&T Enterprises, LLC US
AS7015 Comcast Cable Communications, LLC US
AS3356 Level 3 Parent, LLC US
AS6461 Zayo Bandwidth US

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Frequently Asked Questions

ASN AS27015 is an Autonomous System Number used to identify a network for BGP internet routing.
AS27015 is listed under FRESENIUS MEDICAL CARE HOLDINGS, INC.
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.