AS394736
The Day & Zimmermann Group, Inc.
AS394736 is The Day & Zimmermann Group, Inc. (dayzim.com). It announces 512 IPv4 addresses in 2 prefixes, and 0 IPv6 prefixes.
United States· ARIN· allocated 2015-12-09· business
512
IPv4 addresses announced
2
IPv4 prefixes
0
IPv6 prefixes
0.00%
of its routes RPKI-valid
512
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 States512 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- DAYZIM
- name
- The Day & Zimmermann Group, Inc.
- org
- DZG
- org name
- The Day & Zimmermann Group, Inc.
- org address
- 1500 Spring Garden Street, Suite 500, Philadelphia, PA, 19130
- org city
- Philadelphia
- org country
- US
- country
- US
- source
- arin
- created
- 2015-12-09
- updated
- 2015-12-09
- abuse name
- John Harris
- abuse email
- John.Harris@dayzim.com
- abuse phone
- +1-215-299-2480
- abuse kind
- person
- abuse city
- Philadelphia
- abuse country
- US
- admin name
- Christopher Nega
- admin email
- Christopher.Nega@dayzim.com
- admin phone
- +1-215-299-8257
- admin kind
- person
- admin city
- Philadelphia
- admin country
- US
- tech name
- DZG-Role
- tech email
- networking@dayzim.com
- tech phone
- +1-215-299-8000
- tech kind
- role
- tech city
- Philadelphia
- 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.
- 0.59%
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- None here
- 0.39%
- None here
- 0.39%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 8.10.192.0/24 | United States | not found | 16 | 2026-10-02 |
| 8.41.110.0/24 | United States | not found | 16 | 2026-10-02 |
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