AS40468 - MONTGOMERYCOUNTYMDGOV - Montgomery County Government, Maryland, US

United States
AS Number
AS40468
AS Name
MONTGOMERYCOUNTYMDGOV
Org Name
Montgomery County Government, Maryland
Country / Region
United States
Registry

arin

RegDate

2006-10-12

Updated

2025-10-07

AS40468 Looking Glass
IPv4Prefixes

2

IPv6Prefixes

0

IPv4 NUMs

3,072

IPv6 NUMs(/64)

0

CIDR Description IP Num
205.222.252.0/22
IRR InValid
Montgomery County Government, Maryland 1024
208.76.112.0/21
IRR InValid
Montgomery County Government, Maryland 2048
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS174 COGENT-174 - Cogent Communications, LLC, US United States 36,233,472 215,834,689,537 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4
AS7784 ATLANTECH - Atlantech Online, Inc., US United States 57,856 4,296,081,408 IPv4 IPv4
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 458,496 283,043,982,606,336 IPv4 IPv4
AS54439 MCGM-FIBERNET3 - Montgomery County Government, Maryland, US United States 12,800 0 IPv4 IPv4 
ASNumber:       40468
ASName:         MONTGOMERYCOUNTYMDGOV
ASHandle:       AS40468
RegDate:        2007-02-26
Updated:        2022-08-16
Ref:            https://rdap.arin.net/registry/autnum/40468

OrgID:          MCGM
OrgName:        Montgomery County Government, Maryland
CanAllocate:    
Street:         100 Maryland Ave.
Street:         Suite 300
City:           Rockville
State/Prov:     MD
Country:        US
PostalCode:     20850
RegDate:        2006-10-12
Updated:        2025-10-07
OrgAdminHandle  MDG40-ARIN
OrgTechHandle   RGS11-ARIN
OrgTechHandle   RMN9-ARIN
OrgAbuseHandle  RGS11-ARIN
OrgAbuseHandle  WEBST183-ARIN
OrgNOCHandle    MDG40-ARIN
OrgRoutingHandle RGS11-ARIN
OrgDNSHandle    MDG40-ARIN
OrgDNSHandle    RGS11-ARIN
Source:         ARIN

OrgAdminHandleHandle:  MDG40-ARIN
OrgAdminHandleName:    Gardner, Mark
OrgAdminHandlePhone:   +1-240-773-8116
OrgAdminHandleEmail:   [email protected]
OrgAdminHandleRef:     https://rdap.arin.net/registry/entity/MDG40-ARIN

OrgTechHandleHandle:  RGS11-ARIN
OrgTechHandleName:    Shields, Robert
OrgTechHandlePhone:   +1-703-283-3884
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/RGS11-ARIN

OrgTechHandleHandle:  RMN9-ARIN
OrgTechHandleName:    Nussey, Roderick
OrgTechHandlePhone:   +1-240-777-2110
OrgTechHandleEmail:   [email protected]
OrgTechHandleRef:     https://rdap.arin.net/registry/entity/RMN9-ARIN

OrgAbuseHandleHandle:  RGS11-ARIN
OrgAbuseHandleName:    Shields, Robert
OrgAbuseHandlePhone:   +1-703-283-3884
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/RGS11-ARIN

OrgAbuseHandleHandle:  WEBST183-ARIN
OrgAbuseHandleName:    Webster, Joe
OrgAbuseHandlePhone:   +1-240-773-8133
OrgAbuseHandleEmail:   [email protected]
OrgAbuseHandleRef:     https://rdap.arin.net/registry/entity/WEBST183-ARIN

OrgNOCHandleHandle:  MDG40-ARIN
OrgNOCHandleName:    Gardner, Mark
OrgNOCHandlePhone:   +1-240-773-8116
OrgNOCHandleEmail:   [email protected]
OrgNOCHandleRef:     https://rdap.arin.net/registry/entity/MDG40-ARIN

OrgRoutingHandleHandle:  RGS11-ARIN
OrgRoutingHandleName:    Shields, Robert
OrgRoutingHandlePhone:   +1-703-283-3884
OrgRoutingHandleEmail:   [email protected]
OrgRoutingHandleRef:     https://rdap.arin.net/registry/entity/RGS11-ARIN

OrgDNSHandleHandle:  MDG40-ARIN
OrgDNSHandleName:    Gardner, Mark
OrgDNSHandlePhone:   +1-240-773-8116
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/MDG40-ARIN

OrgDNSHandleHandle:  RGS11-ARIN
OrgDNSHandleName:    Shields, Robert
OrgDNSHandlePhone:   +1-703-283-3884
OrgDNSHandleEmail:   [email protected]
OrgDNSHandleRef:     https://rdap.arin.net/registry/entity/RGS11-ARIN

RAbuseHandleHandle:  DCH132-ARIN
RAbuseHandleName:    Chen, David
RAbuseHandlePhone:   +1-240-777-2948
RAbuseHandleEmail:   [email protected]
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/DCH132-ARIN

RAbuseHandleHandle:  RGS11-ARIN
RAbuseHandleName:    Shields, Robert
RAbuseHandlePhone:   +1-703-283-3884
RAbuseHandleEmail:   [email protected]
RAbuseHandleRef:     https://rdap.arin.net/registry/entity/RGS11-ARIN

RNOCHandleHandle:  DCH132-ARIN
RNOCHandleName:    Chen, David
RNOCHandlePhone:   +1-240-777-2948
RNOCHandleEmail:   [email protected]
RNOCHandleRef:     https://rdap.arin.net/registry/entity/DCH132-ARIN

RNOCHandleHandle:  RGS11-ARIN
RNOCHandleName:    Shields, Robert
RNOCHandlePhone:   +1-703-283-3884
RNOCHandleEmail:   [email protected]
RNOCHandleRef:     https://rdap.arin.net/registry/entity/RGS11-ARIN

RTechHandleHandle:  DCH132-ARIN
RTechHandleName:    Chen, David
RTechHandlePhone:   +1-240-777-2948
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/DCH132-ARIN

RTechHandleHandle:  RGS11-ARIN
RTechHandleName:    Shields, Robert
RTechHandlePhone:   +1-703-283-3884
RTechHandleEmail:   [email protected]
RTechHandleRef:     https://rdap.arin.net/registry/entity/RGS11-ARIN