AS31822
City University of New York
AS31822 is City University of New York (cuny.edu). It announces 659,712 IPv4 addresses in 12 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2004-01-02· education
659,712
IPv4 addresses announced
12
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
659,712
of its IPv4 geolocated
1
country
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 States659,712 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- CITY-UNIVERSITY-OF-NEW-YORK
- name
- City University of New York
- org
- CUNY
- org name
- City University of New York
- org address
- CUNY, 205 East 42nd Street, New York, NY, 10017
- org city
- New York
- org country
- US
- country
- US
- source
- arin
- created
- 2004-01-02
- updated
- 2023-09-20
- abuse name
- CUNY Information Security
- abuse email
- security@cuny.edu
- abuse phone
- +1-646-664-2311
- abuse kind
- role
- abuse city
- New York
- abuse country
- US
- admin name
- Richard Chang
- admin email
- richard.chang@cuny.edu
- admin phone
- +1-646-664-2225
- admin kind
- person
- admin city
- New York
- admin country
- US
- tech
- FERRE358-ARIN
- tech name
- Gus Ferrer
- tech email
- agustin.ferrer@cuny.edu
- tech phone
- +1-646-664-2185
- tech kind
- person
- tech city
- New York
- 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.
- 0.00%
- geonode, thordata, geonix0.02%
- None here
- None here
- None here
- None here
- Hosting IP65,7929.97%
- None here
- None here
- None here
- SSH IP13,4772.04%
- SMTP IP2,1600.33%
- 0.00%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 128.228.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 134.74.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 146.95.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 146.96.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 146.111.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 146.245.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 148.84.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 149.4.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 150.210.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 163.238.0.0/16 | United States | not found | 19 | 2026-10-02 |
| 198.61.16.0/20 | United States | not found | 19 | 2026-10-02 |
| 198.180.141.0/24 | United States | not found | 19 | 2026-10-02 |
00 · Evaluate
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.
01 · License
Then license what you use.
Standard, for detection and decisions inside your own product and operations.
Redistribution, when the data ships onward inside what you sell — priced by scope, not by seat.
Annual terms, a named contact, and flexible payment terms — monthly, quarterly or yearly.