ASN Lookup Tool

AS54439
Montgomery County Government, Maryland montgomerycountymd.gov US US 9 Routes

AS54439Montgomery County Government, Maryland

AS Number 54439
AS Name MCGM-FIBERNET3
Organization Montgomery County Government, Maryland(mcgm)
Country US
Website montgomerycountymd.gov
Number of IPv4 Routes 9
Number of IPv6 Routes 0
ASN type GOVERNMENT
Registry ARIN
Date Allocated 2021-03-08T00:00

IP Ranges

Route # IPs
192.41.166.0/24 256
208.76.114.0/24 256
192.41.167.0/24 256
192.26.21.0/24 256
208.76.112.0/24 256
192.41.169.0/24 256
192.41.168.0/24 256
208.76.117.0/24 256
208.76.119.0/24 256

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:       54439
ASName:         MCGM-FIBERNET3
ASHandle:       AS54439
RegDate:        2020-12-31
Updated:        2021-03-08    
Ref:            https:/​/​rdap.arin.net/​registry/​autnum/​54439


OrgName:        Montgomery County Government, Maryland
OrgId:          MCGM
Address:        100 Maryland Ave.
Address:        Suite 300
City:           Rockville
StateProv:      MD
PostalCode:     20850
Country:        US
RegDate:        2006-10-12
Updated:        2025-10-07
Ref:            https:/​/​rdap.arin.net/​registry/​entity/​MCGM


OrgRoutingHandle: RGS11-ARIN
OrgRoutingName:   Shields, Robert Gene
OrgRoutingPhone:  +1-703-283-3884 
OrgRoutingEmail:  rob.shields@montgomerycountymd.gov
OrgRoutingRef:    https:/​/​rdap.arin.net/​registry/​entity/​RGS11-ARIN

OrgAbuseHandle: WEBST183-ARIN
OrgAbuseName:   Webster, Joe 
OrgAbusePhone:  +1-240-773-8133 
OrgAbuseEmail:  joseph.webster@montgomerycountymd.gov
OrgAbuseRef:    https:/​/​rdap.arin.net/​registry/​entity/​WEBST183-ARIN

OrgTechHandle: RMN9-ARIN
OrgTechName:   Nussey, Roderick MacIntyre
OrgTechPhone:  +1-727-729-2596 
OrgTechEmail:  rod.nussey@montgomerycountymd.gov
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​RMN9-ARIN

OrgNOCHandle: MDG40-ARIN
OrgNOCName:   Gardner, Mark Daniel
OrgNOCPhone:  +1-760-586-5477 
OrgNOCEmail:  mark.gardner@montgomerycountymd.gov
OrgNOCRef:    https:/​/​rdap.arin.net/​registry/​entity/​MDG40-ARIN

OrgDNSHandle: MDG40-ARIN
OrgDNSName:   Gardner, Mark Daniel
OrgDNSPhone:  +1-760-586-5477 
OrgDNSEmail:  mark.gardner@montgomerycountymd.gov
OrgDNSRef:    https:/​/​rdap.arin.net/​registry/​entity/​MDG40-ARIN

OrgTechHandle: RGS11-ARIN
OrgTechName:   Shields, Robert Gene
OrgTechPhone:  +1-703-283-3884 
OrgTechEmail:  rob.shields@montgomerycountymd.gov
OrgTechRef:    https:/​/​rdap.arin.net/​registry/​entity/​RGS11-ARIN

OrgDNSHandle: RGS11-ARIN
OrgDNSName:   Shields, Robert Gene
OrgDNSPhone:  +1-703-283-3884 
OrgDNSEmail:  rob.shields@montgomerycountymd.gov
OrgDNSRef:    https:/​/​rdap.arin.net/​registry/​entity/​RGS11-ARIN

OrgAbuseHandle: RGS11-ARIN
OrgAbuseName:   Shields, Robert Gene
OrgAbusePhone:  +1-703-283-3884 
OrgAbuseEmail:  rob.shields@montgomerycountymd.gov
OrgAbuseRef:    https:/​/​rdap.arin.net/​registry/​entity/​RGS11-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
AS40468 Montgomery County Government, Maryland US

Upstreams

AS Number Description Country
AS40468 Montgomery County Government, Maryland US

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