United Statesarin
2006-10-12
2025-10-07
30
0
12,800
0
| CIDR | Description | IP Num |
|---|---|---|
|
192.26.21.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.26.22.0/23
|
Montgomery County Government, Maryland | 512 |
|
192.26.24.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.35.92.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.35.92.0/23
|
Montgomery County Government, Maryland | 512 |
|
192.35.93.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.41.164.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.41.164.0/22
|
Montgomery County Government, Maryland | 1024 |
|
192.41.165.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.41.166.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.41.167.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.41.168.0/24
|
Montgomery County Government, Maryland | 256 |
|
192.41.168.0/23
|
Montgomery County Government, Maryland | 512 |
|
192.41.169.0/24
|
Montgomery County Government, Maryland | 256 |
208.76.112.0/24
|
Montgomery County Government, Maryland | 256 |
|
208.76.114.0/24
|
Montgomery County Government, Maryland | 256 |
|
208.76.115.0/24
|
Montgomery County Government, Maryland | 256 |
|
208.76.116.0/24
|
Montgomery County Government, Maryland | 256 |
|
208.76.117.0/24
|
Montgomery County Government, Maryland | 256 |
|
208.76.119.0/24
|
Housing Opportunities Commission of Montgomery County | 256 |
|
213.18.192.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.192.0/19
|
Montgomery County Government, Maryland | 8192 |
|
213.18.193.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.194.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.195.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.196.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.197.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.198.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.199.0/24
|
Montgomery County Government, Maryland | 256 |
|
213.18.200.0/24
|
Montgomery County Government, Maryland | 256 |
| AS | Description | Country / Region | IPv4 NUMs | IPv6 NUMs | IPv4 | IPv6 |
|---|---|---|---|---|---|---|
| AS40468 | MONTGOMERYCOUNTYMDGOV - Montgomery County Government, Maryland, US |
|
3,072 | 0 | IPv4  |
 |
| ASNumber | 54439 |
|---|---|
| ASName | MCGM-FIBERNET3 |
| ASHandle | |
| RegDate | 2020-12-31 |
| Updated | 2021-03-08 |
| Ref | https://rdap.arin.net/registry/autnum/54439 |
| OrgID | MCGM |
|---|---|
| OrgName | Montgomery County Government, Maryland |
| CanAllocate | |
| Street | 100 Maryland Ave. Suite 300 |
| City | Rockville |
| State/Prov | MD |
| Country | US |
| PostalCode | 20850 |
| RegDate | 2006-10-12 |
| Updated | 2025-10-07 |
| OrgAbuseHandle | RGS11-ARIN WEBST183-ARIN |
| OrgNOCHandle | MDG40-ARIN |
| OrgDNSHandle | MDG40-ARIN RGS11-ARIN |
| OrgAdminHandle | MDG40-ARIN |
| OrgTechHandle | RGS11-ARIN RMN9-ARIN |
| Source | ARIN |
OrgRoutingHandle RGS11-ARIN
| OrgAbuseHandleHandle | RGS11-ARIN |
|---|---|
| OrgAbuseHandleName | Shields, Robert |
| OrgAbuseHandlePhone | +1-703-283-3884 |
| OrgAbuseHandleEmail | |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/RGS11-ARIN |
| OrgAbuseHandleHandle | WEBST183-ARIN |
|---|---|
| OrgAbuseHandleName | Webster, Joe |
| OrgAbuseHandlePhone | +1-240-773-8133 |
| OrgAbuseHandleEmail | |
| OrgAbuseHandleRef | https://rdap.arin.net/registry/entity/WEBST183-ARIN |
| OrgNOCHandleHandle | MDG40-ARIN |
|---|---|
| OrgNOCHandleName | Gardner, Mark |
| OrgNOCHandlePhone | +1-240-773-8116 |
| OrgNOCHandleEmail | |
| OrgNOCHandleRef | https://rdap.arin.net/registry/entity/MDG40-ARIN |
| OrgRoutingHandleHandle | RGS11-ARIN |
|---|---|
| OrgRoutingHandleName | Shields, Robert |
| OrgRoutingHandlePhone | +1-703-283-3884 |
| OrgRoutingHandleEmail | |
| OrgRoutingHandleRef | https://rdap.arin.net/registry/entity/RGS11-ARIN |
| OrgDNSHandleHandle | MDG40-ARIN |
|---|---|
| OrgDNSHandleName | Gardner, Mark |
| OrgDNSHandlePhone | +1-240-773-8116 |
| OrgDNSHandleEmail | |
| OrgDNSHandleRef | https://rdap.arin.net/registry/entity/MDG40-ARIN |
| OrgDNSHandleHandle | RGS11-ARIN |
|---|---|
| OrgDNSHandleName | Shields, Robert |
| OrgDNSHandlePhone | +1-703-283-3884 |
| OrgDNSHandleEmail | |
| OrgDNSHandleRef | https://rdap.arin.net/registry/entity/RGS11-ARIN |
| OrgAdminHandleHandle | MDG40-ARIN |
|---|---|
| OrgAdminHandleName | Gardner, Mark |
| OrgAdminHandlePhone | +1-240-773-8116 |
| OrgAdminHandleEmail | |
| OrgAdminHandleRef | https://rdap.arin.net/registry/entity/MDG40-ARIN |
| OrgTechHandleHandle | RGS11-ARIN |
|---|---|
| OrgTechHandleName | Shields, Robert |
| OrgTechHandlePhone | +1-703-283-3884 |
| OrgTechHandleEmail | |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/RGS11-ARIN |
| OrgTechHandleHandle | RMN9-ARIN |
|---|---|
| OrgTechHandleName | Nussey, Roderick |
| OrgTechHandlePhone | +1-240-777-2110 |
| OrgTechHandleEmail | |
| OrgTechHandleRef | https://rdap.arin.net/registry/entity/RMN9-ARIN |
ASNumber: 54439 ASName: MCGM-FIBERNET3 ASHandle: AS54439 RegDate: 2020-12-31 Updated: 2021-03-08 Ref: https://rdap.arin.net/registry/autnum/54439 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 OrgAbuseHandle RGS11-ARIN OrgAbuseHandle WEBST183-ARIN OrgNOCHandle MDG40-ARIN OrgRoutingHandle RGS11-ARIN OrgDNSHandle MDG40-ARIN OrgDNSHandle RGS11-ARIN OrgAdminHandle MDG40-ARIN OrgTechHandle RGS11-ARIN OrgTechHandle RMN9-ARIN Source: 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 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