Navy Network Information Center (NNIC)
AS257 is Navy Network Information Center (NNIC). It announces 960 IPv4 addresses in 6 prefixes, and 1 IPv6 prefix.
United States· ARIN· allocated 1988-12-22· Government
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
- DNIC-AS-00257
- name
- Navy Network Information Center (NNIC)
- org
- NNICN-1
- org name
- Navy Network Information Center (NNIC)
- org address
- 2465 GUADALCANAL ROAD, BLDG 1265, VIRGINIA BEACH, VA, 23459
- org city
- VIRGINIA BEACH
- org country
- US
- country
- US
- source
- arin
- created
- 1988-12-22
- updated
- 2011-07-05
- abuse name
- Registration
- abuse phone
- +1-844-347-2457
- abuse kind
- role
- abuse city
- Whitehall
- abuse country
- US
- admin name
- Registration
- admin phone
- +1-844-347-2457
- admin kind
- role
- admin city
- Whitehall
- admin country
- US
- tech name
- Registration
- tech phone
- +1-844-347-2457
- tech kind
- role
- tech city
- Whitehall
- tech country
- US
- abuse validated
- 1
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.
- 0.42%
- Proxy-Seller0.10%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.10%
- None here
- 0.21%
- Web IP181.88%
- 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 |
|---|---|---|---|---|
| 204.102.228.0/25 | United States | Not found | 2 | 2026-10-02 |
| 204.102.228.128/25 | United States | Not found | 2 | 2026-10-02 |
| 204.102.229.0/24 | United States | Not found | 18 | 2026-10-02 |
| 205.155.65.0/24 | United States | Not found | 18 | 2026-10-02 |
| 209.129.248.0/25 | United States | Not found | 2 | 2026-10-02 |
| 209.129.248.192/26 | United States | Not found | 2 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2607:f380:804::/48 | United States | Not found | 19 | 2026-10-02 |
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