Extreme Networks, Inc.
AS6363 is Extreme Networks, Inc. (extremenetworks.com). It announces 2,816 IPv4 addresses in 6 prefixes, and 8 IPv6 prefixes.
United States· ARIN· allocated 1996-03-20· business
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 States2,816 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- EXTREME-NETWORKS
- name
- Extreme Networks, Inc.
- org
- EXTREM-33
- org name
- Extreme Networks, Inc.
- org address
- 2121 RDU Center Drive, Morrisville, NC, 27560
- org city
- Morrisville
- org country
- US
- country
- US
- source
- arin
- created
- 1996-03-20
- updated
- 2022-03-03
- abuse name
- Lakshmeesha Acharya
- abuse email
- lacharya@extremenetworks.com
- abuse phone
- +1-888-257-3000
- abuse kind
- person
- abuse city
- Morrisville
- abuse country
- US
- admin name
- Extreme Networks
- admin email
- noc@extremenetworks.com
- admin phone
- +1-888-257-3000
- admin kind
- role
- admin city
- Morrisville
- admin country
- US
- tech name
- Lakshmeesha Acharya
- tech email
- lacharya@extremenetworks.com
- tech phone
- +1-888-257-3000
- tech kind
- person
- tech city
- Morrisville
- 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.
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 134.141.0.0/22 | United States | valid | 17 | 2026-10-02 |
| 134.141.4.0/24 | United States | valid | 17 | 2026-10-02 |
| 134.141.116.0/23 | United States | valid | 17 | 2026-10-02 |
| 134.141.204.0/23 | United States | valid | 17 | 2026-10-02 |
| 134.141.237.0/24 | United States | valid | 17 | 2026-10-02 |
| 134.141.238.0/24 | United States | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2606:9fc0:d010::/47 | United States | valid | 20 | 2026-10-02 |
| 2606:9fc0:e000::/47 | United States | valid | 20 | 2026-10-02 |
| 2606:9fc0:e002::/47 | United States | valid | 20 | 2026-10-02 |
| 2606:9fc0:e004::/48 | United States | valid | 20 | 2026-10-02 |
| 2606:9fc0:e005::/48 | United States | valid | 20 | 2026-10-02 |
| 2606:9fc0:e006::/47 | United States | valid | 20 | 2026-10-02 |
| 2606:9fc0:f000::/40 | United States | valid | 20 | 2026-10-02 |
| 2606:9fc0:f100::/40 | United States | valid | 20 | 2026-10-02 |
Test the real build first.
An evaluation license puts a full current build in your hands — every row, every column, no sampling — so you can measure it against your own traffic before anyone talks about terms.