Neptune Networks, LLC
AS21700 is Neptune Networks, LLC (neptunenetworks.com). It announces 2,816 IPv4 addresses in 7 prefixes, and 2 IPv6 prefixes.
United States· ARIN· allocated 2020-12-04· isp
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
- NEPTUNE-NETWORKS
- name
- Neptune Networks, LLC
- org
- NNL-66
- org name
- Neptune Networks, LLC
- org address
- PO Box 220284, Brooklyn, NY, 11222
- org city
- Brooklyn
- org country
- US
- country
- US
- source
- arin
- created
- 2020-12-04
- updated
- 2020-12-04
- abuse name
- Abuse
- abuse email
- abuse@neptunenetworks.com
- abuse phone
- +1-860-373-0060
- abuse kind
- role
- abuse city
- Brooklyn
- abuse country
- US
- admin name
- noc
- admin email
- noc@neptunenetworks.com
- admin phone
- +1-860-373-0060
- admin kind
- role
- admin city
- Brooklyn
- admin country
- US
- tech name
- noc
- tech email
- noc@neptunenetworks.com
- tech phone
- +1-860-373-0060
- tech kind
- role
- tech city
- Brooklyn
- 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.
- 0.11%
- None here
- None here
- None here
- None here
- None here
- Hosting IP1,280colocationamerica45.45%
- None here
- None here
- None here
- SSH IP471.67%
- SMTP IP150.53%
- 0.21%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 23.157.160.0/24 | United States | valid | 16 | 2026-10-02 |
| 157.254.142.0/24 | United States | valid | 16 | 2026-10-02 |
| 172.82.22.0/23 | United States | valid | 16 | 2026-10-02 |
| 192.109.165.0/24 | United States | valid | 16 | 2026-10-02 |
| 209.151.100.0/22 | United States | valid | 16 | 2026-10-02 |
| 216.74.121.0/24 | United States | valid | 16 | 2026-10-02 |
| 216.126.57.0/24 | United States | valid | 16 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2602:fe2e::/37 | United States | valid | 19 | 2026-10-02 |
| 2606:f1c0::/32 | United States | valid | 19 | 2026-10-02 |
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