AS46946
Thomas Jefferson University
AS46946 is Thomas Jefferson University (jefferson.edu). It announces 1,280 IPv4 addresses in 5 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2009-05-13· education
1,280
IPv4 addresses announced
5
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,280
of its IPv4 geolocated
1
country
Where its space is
The IPv4 it announces that IP Geolocation places, by country. A /24 counts for the AS announcing most of it.
- United States1,280 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- TJU-46946
- name
- Thomas Jefferson University
- org
- TJU
- org name
- Thomas Jefferson University
- org address
- 833 Chestnut Street, Suite 600, Information Systems, Philadelphia, PA, 19107
- org city
- Philadelphia
- org country
- US
- country
- US
- source
- arin
- created
- 2009-05-13
- updated
- 2023-08-17
- abuse name
- Abuse
- abuse email
- abuse@jefferson.edu
- abuse phone
- +1-215-955-7975
- abuse kind
- role
- abuse city
- Philadelphia
- abuse country
- US
- admin name
- Thomas Ruiz
- admin email
- thomas.ruiz@jefferson.edu
- admin phone
- +1-267-226-1814
- admin kind
- person
- admin city
- Philadelphia
- admin country
- US
- tech name
- David Weber
- tech email
- david.weber@jefferson.edu
- tech phone
- +1-215-955-3603
- tech kind
- person
- tech city
- Philadelphia
- tech country
- US
What the databases see
Addresses each address-keyed database holds in the IPv4 it announces, as a share of that space, with its largest providers. Counts overlap.
- 0.16%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 198.54.81.0/24 | United States | not found | 16 | 2026-10-02 |
| 209.71.37.0/24 | United States | not found | 16 | 2026-10-02 |
| 209.71.38.0/24 | United States | not found | 16 | 2026-10-02 |
| 209.71.39.0/24 | United States | not found | 16 | 2026-10-02 |
| 209.71.40.0/24 | United States | not found | 16 | 2026-10-02 |
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