Bertram Communications LLC
AS36001 is Bertram Communications LLC (bertramcommunications.com). It announces 34,560 IPv4 addresses in 11 prefixes, and 4 IPv6 prefixes.
United States· ARIN· allocated 2005-07-21· isp
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 States34,560 · 100.00%
Registry record
Its ASN Whois record, as the registry publishes it.
- handle
- BERTRAM-COMMUNICATIONS-LLC
- name
- Bertram Communications LLC
- org
- BCL-319
- org name
- Bertram Communications LLC
- org address
- 300 Industrial Drive, Random Lake, WI, 53075
- org city
- Random Lake
- org country
- US
- country
- US
- source
- arin
- created
- 2005-07-21
- updated
- 2018-07-06
- abuse name
- Abuse Department
- abuse email
- dmca@bertramcommunications.com
- abuse phone
- +1-920-351-1023
- abuse kind
- role
- abuse city
- Random Lake
- abuse country
- US
- admin name
- Timothy Wright
- admin email
- tim.wright@bertramcommunications.com
- admin phone
- +1-920-351-1023
- admin kind
- person
- admin city
- Random Lake
- admin country
- US
- tech
- WRIGH677-ARIN
- tech name
- Timothy Wright
- tech email
- tim.wright@bertramcommunications.com
- tech phone
- +1-920-351-1023
- tech kind
- person
- tech city
- Random Lake
- 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.
- VPN IP600.17%
- anyip, cliproxy, proxyempire0.20%
- None here
- None here
- None here
- None here
- Hosting IP1,7925.19%
- None here
- None here
- None here
- SSH IP1100.32%
- 0.02%
- 0.04%
IPv4 prefixes
Every IPv4 prefix BGP Route saw it announce. A prefix another AS also announces says so.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 97.107.32.0/20 | United States | valid | 17 | 2026-10-02 |
| 104.192.244.0/22 | United States | valid | 17 | 2026-10-02 |
| 134.195.20.0/22 | United States | valid | 17 | 2026-10-02 |
| 162.210.60.0/22 | United States | valid | 17 | 2026-10-02 |
| 172.98.220.0/22 | United States | valid | 17 | 2026-10-02 |
| 173.242.80.0/20 | United States | valid | 17 | 2026-10-02 |
| 192.200.136.0/21 | United States | valid | 17 | 2026-10-02 |
| 199.167.212.0/22 | United States | valid | 17 | 2026-10-02 |
| 206.126.208.0/20 | United States | valid | 17 | 2026-10-02 |
| 209.103.224.0/19 | United States | valid | 17 | 2026-10-02 |
| 216.127.192.0/19 | United States | valid | 17 | 2026-10-02 |
IPv6 prefixes
Every IPv6 prefix BGP Route saw it announce.
| PREFIX | COUNTRY | RPKI | PEERS | FIRST SEEN |
|---|---|---|---|---|
| 2605:bbc0::/32 | United States | valid | 19 | 2026-10-02 |
| 2606:3d00::/32 | United States | valid | 19 | 2026-10-02 |
| 2606:ab80::/32 | United States | valid | 19 | 2026-10-02 |
| 2607:580::/32 | United States | valid | 19 | 2026-10-02 |
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