New York Independent System Operator, Inc.
AS7133 is New York Independent System Operator, Inc. (nyiso.com). It announces 512 IPv4 addresses in 2 prefixes, and 1 IPv6 prefix.
United States· ARIN· allocated 1996-09-13· 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 States512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- NYPP-AS
- name
- New York Independent System Operator, Inc.
- org
- NEWYO-23-Z
- org name
- New York Independent System Operator, Inc.
- org address
- 10 Krey Boulevard, Rensselaer, NY, 12144
- org city
- Rensselaer
- org country
- US
- country
- US
- source
- arin
- created
- 1996-09-13
- updated
- 2012-04-02
- abuse name
- Network Services
- abuse email
- ipsupport@nyiso.com
- abuse phone
- +1-518-356-6271
- abuse kind
- role
- abuse city
- Schenectady
- abuse country
- US
- admin name
- Network Services
- admin email
- ipsupport@nyiso.com
- admin phone
- +1-518-356-6000
- admin kind
- role
- admin city
- Rensselaer
- admin country
- US
- tech name
- Kevin Haskin
- tech email
- khaskin@nyiso.com
- tech phone
- +1-518-356-7680
- tech kind
- person
- tech city
- Rensselaer
- tech country
- US
- abuse unvalidated since
- 2022-10-22
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.
- 0.20%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.78%
- Web IP489.38%
- 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 |
|---|---|---|---|---|
| 204.152.46.0/24 | United States | Not found | 18 | 2026-10-02 |
| 204.152.47.0/24 | United States | Not found | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2620:44::/48 | United States | Not found | 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.