Network Device Education Foundation Inc
AS202261 is Network Device Education Foundation Inc (netdef.org). It announces 512 IPv4 addresses in 2 prefixes, and 3 IPv6 prefixes.
United States· RIPE NCC· allocated 2018-06-15· 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.
- Switzerland512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NetDEF-CH
- name
- Network Device Education Foundation Inc
- org
- ORG-NDEF1-RIPE
- org name
- Network Device Education Foundation Inc
- org address
- 35 Maro Drive, 95127, San Jose, UNITED STATES
- org country
- US
- country
- US
- source
- ripe
- status
- ASSIGNED
- created
- 2018-06-15
- updated
- 2026-03-20
- maintainer
- RIPE-NCC-END-MNT|us-netdef-1-mnt
- abuse name
- Abuse-C Role
- abuse email
- abuse@netdef.org
- abuse kind
- role
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.
- 0.59%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- SSH IP214.10%
- None here
- 0.20%
- 0.78%
- 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 |
|---|---|---|---|---|
| 194.147.136.0/24 | Switzerland | Valid | 17 | 2026-10-02 |
| 194.147.137.0/24 | Switzerland | Valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2a07:e480::/48 | Switzerland | Valid | 19 | 2026-10-02 |
| 2a07:e480:100::/48 | Switzerland | Valid | 19 | 2026-10-02 |
| 2a07:e480:aaa::/48also AS207465 | Switzerland | Valid | 1 | 2026-10-02 |
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