George Mason University
Data as of 2026-09-27
BGP inherited
This organisation
| Netblocks | 21 · 66,305 IPv4 addresses |
| IPv6 | 2 prefixes (largest 2620:10e:6000::/40) |
| Record ID | 245986620 |
| Registry | BGP |
| Customers | see who runs inside this network → |
Evidence & provenance ?
| Attribution | BGP parent (inherited) |
| Shared handles | clustered on 13 shared RIR contact/maintainer handles |
| Registry names | 3 distinct registrant names across these blocks |
| full provenance (JSON) → · how attribution works · report an issue | |
IP Ranges (21)
⬇ export CSV| CIDR | Org name | Registry | Status | Confidence |
|---|---|---|---|---|
| 129.174.0.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.0.0/17 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.0.0/18 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.0.0/16 | George Mason University | ARIN | DIRECT ALLOCATION | ● high |
| 129.174.32.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.64.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.64.0/18 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.96.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.128.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.128.0/18 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.128.0/17 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.160.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.192.0/18 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.192.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 129.174.224.0/19 | George Mason University | BGP | ANNOUNCED | ● high |
| 192.5.215.0/24 | George Mason University | BGP | ANNOUNCED | ● high |
| 199.26.254.0/24 | George Mason University | BGP | ANNOUNCED | ● high |
| 206.126.237.48/32 | George Mason University | PEERINGDB | ASSIGNED | ● high |
| 206.197.101.0/24 | George Mason University | ARIN | DIRECT ALLOCATION | ● high |
| 2001:504:0:2:0:1:1279:1/128 | George Mason University | PEERINGDB | ASSIGNED | ● high |
| 2620:10e:6000::/40 | George Mason University | ARIN | DIRECT ALLOCATION | ● high |
IPv6 ranges (2)
Footprint over time
14 weekly snapshots · JSON
24
-6 netblocks since 2026-07-05
2026-07-05
peak 30
2026-09-27
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what's this?NIC Handles
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BTA45-ARIN
DANGT5-ARIN
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JH2084-ARIN
NOC11966-ARIN
SNLE
TH15-ARIN
TH15-ARIN
TH15-ARIN
+1 more