AS33540
Alzheimers Assoc.
AS33540 is Alzheimers Assoc. (alz.org). It announces 256 IPv4 addresses in 1 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2005-01-19· business
256
IPv4 addresses announced
1
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
256
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 States256 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- ALZHEI-ASN
- name
- Alzheimers Assoc.
- org
- ALZHEI
- org name
- Alzheimers Assoc.
- org address
- 225 North Michigan Avenue, 17th Floor, Chicago, IL, 60101
- org city
- Chicago
- org country
- US
- country
- US
- source
- arin
- created
- 2005-01-19
- updated
- 2012-03-02
- abuse name
- ALZ Network Admin
- abuse email
- helpdesk@alz.org
- abuse phone
- +1-312-335-5853
- abuse kind
- role
- abuse city
- Chicago
- abuse country
- US
- admin name
- ALZ Network Admin
- admin email
- helpdesk@alz.org
- admin phone
- +1-312-335-5853
- admin kind
- role
- admin city
- Chicago
- admin country
- US
- tech
- ANA67-ARIN
- tech name
- ALZ Network Admin
- tech email
- helpdesk@alz.org
- tech phone
- +1-312-335-5853
- tech kind
- role
- tech city
- Chicago
- 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.
- 0.78%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.39%
- None here
- 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 |
|---|---|---|---|---|
| 38.71.197.0/24 | United States | not found | 16 | 2026-10-02 |
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