AS54439 Montgomery County Government, Maryland
MCGM-FIBERNET3
IPv4 Addresses: 1,536
Number of Peers: 1
Number of Prefixes: 6
ASN Allocated: 31st December 2020
AS54439 Summary
Regional Registry:
ARINAllocation Status:
AssignedAllocation Date:
31st December 2020Allocated Country:
AS54439 Network
IPv4 Prefixes:
6IPv4 Peers:
1IPv4 Upstreams:
1IPv6 Prefixes:
0IPv6 Peers:
0IPv6 Upstreams:
0Contacts
Address:
100 Maryland Ave.,
Suite 300,
Rockville,
MD,
20850,
US
| Country | Announced Prefix | Description | Valid ROA | Parent Prefix | RIR |
|---|---|---|---|---|---|
|
192.26.21.0/24 | Montgomery County Government, Maryland | 192.26.21.0/24 | ARIN | |
|
|
192.41.166.0/24 | Montgomery County Government, Maryland | 192.41.164.0/22 | ARIN | |
|
|
208.76.112.0/24 | Montgomery County Government, Maryland | 208.76.112.0/21 | ARIN | |
|
|
208.76.114.0/24 | Montgomery County Government, Maryland | 208.76.112.0/21 | ARIN | |
|
|
208.76.117.0/24 | Montgomery County Government, Maryland | 208.76.112.0/21 | ARIN | |
|
|
208.76.119.0/24 | Montgomery County Government, Maryland | 208.76.112.0/21 | ARIN |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS40468 | MONTGOMERYCOUNTYMDGOV | Montgomery County Government, Maryland |
| Country | ASN | Name | Description |
|---|---|---|---|
|
AS40468 | MONTGOMERYCOUNTYMDGOV | Montgomery County Government, Maryland |
IPv4 Upstream Graph
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# # 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: 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: 2024-11-25 Ref: https://rdap.arin.net/registry/entity/MCGM OrgAbuseHandle: WEBST183-ARIN OrgAbuseName: Webster, Joe OrgAbusePhone: +1-240-268-4926 OrgAbuseEmail: [email protected] OrgAbuseRef: https://rdap.arin.net/registry/entity/WEBST183-ARIN OrgTechHandle: RGS11-ARIN OrgTechName: Shields, Robert Gene OrgTechPhone: +1-703-283-3884 OrgTechEmail: [email protected] OrgTechRef: https://rdap.arin.net/registry/entity/RGS11-ARIN OrgDNSHandle: MDG40-ARIN OrgDNSName: Gardner, Mark Daniel OrgDNSPhone: +1-760-586-5477 OrgDNSEmail: [email protected] OrgDNSRef: https://rdap.arin.net/registry/entity/MDG40-ARIN OrgDNSHandle: RGS11-ARIN OrgDNSName: Shields, Robert Gene OrgDNSPhone: +1-703-283-3884 OrgDNSEmail: [email protected] OrgDNSRef: https://rdap.arin.net/registry/entity/RGS11-ARIN OrgNOCHandle: MDG40-ARIN OrgNOCName: Gardner, Mark Daniel OrgNOCPhone: +1-760-586-5477 OrgNOCEmail: [email protected] OrgNOCRef: https://rdap.arin.net/registry/entity/MDG40-ARIN OrgRoutingHandle: RGS11-ARIN OrgRoutingName: Shields, Robert Gene OrgRoutingPhone: +1-703-283-3884 OrgRoutingEmail: [email protected] OrgRoutingRef: https://rdap.arin.net/registry/entity/RGS11-ARIN OrgAbuseHandle: RGS11-ARIN OrgAbuseName: Shields, Robert Gene OrgAbusePhone: +1-703-283-3884 OrgAbuseEmail: [email protected] 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 1997-2025, American Registry for Internet Numbers, Ltd. #
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