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	Prefix	Description
	129.174.0.0/17	George Mason University
	129.174.0.0/18	George Mason University
	129.174.128.0/18	George Mason University
	129.174.128.0/17	George Mason University
	129.174.0.0/19	George Mason University
	129.174.32.0/19	George Mason University
	129.174.64.0/18	George Mason University
	129.174.64.0/19	George Mason University
	129.174.96.0/19	George Mason University
	129.174.128.0/19	George Mason University
	129.174.160.0/19	George Mason University
	129.174.192.0/19	George Mason University
	129.174.192.0/18	George Mason University
	129.174.224.0/19	George Mason University
	192.5.215.0/24	George Mason University
	199.26.254.0/24	George Mason University
	2620:10e:6000::/40	George Mason University

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Network Policy

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How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS6461	Zayo Bandwidth	✔	✘
	AS40220	Virginia Polytechnic Institute and State Univ.	✔	✘

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Peers

	ASN	Description	IPv4	IPv6
	AS6461	Zayo Bandwidth	✔	✘
	AS1299	Arelion (fka. Telia Carrier)	✔	✔
	AS40220	Virginia Polytechnic Institute and State Univ.	✔	✔
	AS15169	Google LLC	✘	✔
	AS40217	DACS-NX	✘	✔

ASHandle:       AS11279
OrgID:          GMU
ASName:         GEORGE-MASON-UNIV
ASNumber:       11279
RegDate:        1998-06-10
Updated:        2012-02-24
TechHandle:     JH2084-ARIN
Source:         ARIN



OrgID:          GMU
OrgName:        George Mason University
CanAllocate:    
Street:         4400 University Drive
City:           Fairfax
State/Prov:     VA
Country:        US
PostalCode:     22030
RegDate:        1986-06-13
Updated:        2017-05-15
OrgAdminHandle: BTA45-ARIN
OrgTechHandle:  DANGT5-ARIN
OrgTechHandle:  JH2084-ARIN
OrgTechHandle:  XUQIA-ARIN
OrgAbuseHandle: ABUSE3233-ARIN
OrgNOCHandle:   NOC11966-ARIN
Source:         ARIN





OrgAdminHandle:       BTA45-ARIN
OrgAdminName:         Benjamin Allen
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        DANGT5-ARIN
OrgTechName:          Tommy Dang
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        JH2084-ARIN
OrgTechName:          John Hanks
# Email removed, Log into bgp.tools to see whois emails


OrgTechHandle:        XUQIA-ARIN
OrgTechName:          Qian Xu
# Email removed, Log into bgp.tools to see whois emails


OrgAbuseHandle:       ABUSE3233-ARIN
OrgAbuseName:          Abuse Reports
# Email removed, Log into bgp.tools to see whois emails


OrgNOCHandle:         NOC11966-ARIN
OrgNOCName:            Network Operations Center
# Email removed, Log into bgp.tools to see whois emails


TechHandle:           JH2084-ARIN
TechName:             John Hanks
# Email removed, Log into bgp.tools to see whois emails

Last Update: 2026-02-09T03:26:07Z UTC

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Member of the following AS-SETs

-	Member	ASN Count
LEVEL3	as-sprint-origins	7309
RADB	as40220:as-all	19
RADB	as198949:as-sd	3417
RADB	as-40220-as-all	13
RADB	as11279:as-cone	1