AS393753
The Brooklyn Hospital Center
AS393753 is The Brooklyn Hospital Center (tbh.org). It announces 1,792 IPv4 addresses in 3 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2017-10-12· Business
1,792
IPv4 addresses announced
3
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
1,792
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 States1,792 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- AS393753
- name
- The Brooklyn Hospital Center
- org
- BHC-1
- org name
- The Brooklyn Hospital Center
- org address
- Information Systems - Network Management, 121 DeKalb Avenue, Brooklyn, NY, 11201
- org city
- Brooklyn
- org country
- US
- country
- US
- source
- arin
- created
- 2017-10-12
- updated
- 2017-10-12
- remarks
- tbh.org
- abuse name
- James Safonov
- abuse email
- jsafonov@tbh.org
- abuse phone
- +1-212-380-6883
- abuse kind
- person
- abuse city
- Brooklyn
- abuse country
- US
- admin name
- James Safonov
- admin email
- jsafonov@tbh.org
- admin phone
- +1-212-380-6883
- admin kind
- person
- admin city
- Brooklyn
- admin country
- US
- tech name
- James Safonov
- tech email
- jsafonov@tbh.org
- tech phone
- +1-212-380-6883
- tech kind
- person
- 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.
- 0.39%
- anyIP0.06%
- 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
- 0.22%
- 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 |
|---|---|---|---|---|
| 198.177.191.0/24 | United States | Not found | 18 | 2026-10-02 |
| 198.177.192.0/22 | United States | Not found | 18 | 2026-10-02 |
| 198.177.196.0/23 | United States | Not found | 18 | 2026-10-02 |
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