AS40468 Montgomery County Government, Maryland

MONTGOMERYCOUNTYMDGOV

IPv4 Addresses: 3,072

Number of Peers: 4

Number of Prefixes: 5

ASN Allocated: Assigned

ASN
Prefixes
Peers
Upstreams
Downstreams
Graphs
World Map
Raw Whois

AS40468 Summary

Regional Registry:

IANA

Allocation Status:

Assigned

AS40468 Network

IPv4 Prefixes:

5

IPv4 Peers:

4

IPv4 Upstreams:

3

IPv6 Prefixes:

0

IPv6 Peers:

0

IPv6 Upstreams:

0

Contacts

Email Contacts:

rob.shields@montgomerycountymd.gov

mark.gardner@montgomerycountymd.gov

joseph.webster@montgomerycountymd.gov

david.chen@montgomerycountymd.gov

Abuse Contacts:

rob.shields@montgomerycountymd.gov

joseph.webster@montgomerycountymd.gov

Address:

100 Maryland Ave.,

Suite 300,

Rockville,

MD,

20850,

US

IPv4 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	205.222.252.0/22	Montgomery County Government, Maryland		205.222.0.0/16	ARIN
	208.76.112.0/21	Montgomery County Government, Maryland		208.76.112.0/21	ARIN
	208.76.113.0/24	Montgomery County Government, Maryland		208.76.112.0/21	ARIN
	208.76.115.0/24	Montgomery County Government, Maryland		208.76.112.0/21	ARIN
	208.76.116.0/24	Montgomery County Government, Maryland		208.76.112.0/21	ARIN

IPv4 Peers

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS54439	MCGM-FIBERNET3	Montgomery County Government, Maryland
	AS6939	HURRICANE	Hurricane Electric LLC
	AS7784	ATLANTECH	Atlantech Online, Inc.

IPv4 Upstreams

Country	ASN	Name	Description
	AS174	COGENT-174	Cogent Communications
	AS7784	ATLANTECH	Atlantech Online, Inc.
	AS6939	HURRICANE	Hurricane Electric LLC

IPv4 Upstream Graph

IPv4 Downstreams

Country	ASN	Name	Description
	AS54439	MCGM-FIBERNET3	Montgomery County Government, Maryland

#
# 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 1997-2025, American Registry for Internet Numbers, Ltd.
#


ASNumber:       40468
ASName:         MONTGOMERYCOUNTYMDGOV
ASHandle:       AS40468
RegDate:        2007-02-26
Updated:        2022-08-16    
Ref:            https://rdap.arin.net/registry/autnum/40468


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:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/MCGM


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

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

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

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

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

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

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

RNOCHandle: DCH132-ARIN
RNOCName:   Chen, David 
RNOCPhone:  +1-240-777-2856 
RNOCEmail:  david.chen@montgomerycountymd.gov
RNOCRef:    https://rdap.arin.net/registry/entity/DCH132-ARIN

RTechHandle: RGS11-ARIN
RTechName:   Shields, Robert Gene
RTechPhone:  +1-703-283-3884 
RTechEmail:  rob.shields@montgomerycountymd.gov
RTechRef:    https://rdap.arin.net/registry/entity/RGS11-ARIN

RTechHandle: DCH132-ARIN
RTechName:   Chen, David 
RTechPhone:  +1-240-777-2856 
RTechEmail:  david.chen@montgomerycountymd.gov
RTechRef:    https://rdap.arin.net/registry/entity/DCH132-ARIN

RAbuseHandle: DCH132-ARIN
RAbuseName:   Chen, David 
RAbusePhone:  +1-240-777-2856 
RAbuseEmail:  david.chen@montgomerycountymd.gov
RAbuseRef:    https://rdap.arin.net/registry/entity/DCH132-ARIN

RNOCHandle: RGS11-ARIN
RNOCName:   Shields, Robert Gene
RNOCPhone:  +1-703-283-3884 
RNOCEmail:  rob.shields@montgomerycountymd.gov
RNOCRef:    https://rdap.arin.net/registry/entity/RGS11-ARIN

RAbuseHandle: RGS11-ARIN
RAbuseName:   Shields, Robert Gene
RAbusePhone:  +1-703-283-3884 
RAbuseEmail:  rob.shields@montgomerycountymd.gov
RAbuseRef:    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 1997-2025, American Registry for Internet Numbers, Ltd.
#

Country	IX	Name	IPv4	IPv6	Port Speed