University of North Carolina at Chapel Hill
AS398900 is University of North Carolina at Chapel Hill (fabric-testbed.net). It announces 1,024 IPv4 addresses in 1 prefix, and 1 IPv6 prefix.
United States· ARIN· allocated 2020-10-08· Education
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 States1,024 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- RENCI-FABRIC
- name
- University of North Carolina at Chapel Hill
- org
- UNC-1
- org name
- University of North Carolina at Chapel Hill
- org address
- 440 W. Franklin Street, CB#1150, Chapel Hill, NC, 27599-1150
- org city
- Chapel Hill
- org country
- US
- country
- US
- source
- arin
- created
- 2020-10-08
- updated
- 2020-10-08
- remarks
- RENCI-FABRIC
- abuse name
- IT Security Group
- abuse email
- abuse@unc.edu
- abuse phone
- +1-919-445-9393
- abuse kind
- role
- abuse city
- Chapel Hill
- abuse country
- US
- admin name
- Ryan Turner
- admin email
- r@unc.edu
- admin phone
- +1-919-445-0113
- admin kind
- person
- admin city
- Chapel Hill
- admin country
- US
- tech name
- Danny Shue
- tech email
- dyshue@unc.edu
- tech phone
- +1-919-445-0121
- tech kind
- person
- tech city
- CHAPEL HILL
- tech country
- US
- abuse unvalidated since
- 2017-11-14
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.
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 23.134.232.0/22 | United States | Valid | 20 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2602:fcfb::/36 | United States | Valid | 19 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands, with no sampling, so you can measure it against your own traffic before anyone talks about terms.