IP address
Shodan(more info)

Passive DNS

- IP blacklists
Threat categories
| TL | Role | Category | Details |
|---|---|---|---|
| 38 | src | — |
- Origin AS
- AS36352 - AS-COLOCROSSING
- BGP Prefix
- 142.11.223.0/24
- geo
- United States
- 🕑 America/Chicago
- hostname
- four.ap.biovera.info
- Address block ('inetnum' or 'NetRange' in whois database)
- 142.11.192.0 - 142.11.255.255
- rep
- 0.0
- reserved_range
- 0
- Shodan's InternetDB
- Open ports: 21
- Tags: starttls
- CPEs: –
- ts_added
- 2026-10-30 00:50:39.395000
- ts_last_update
- 2026-11-07 00:50:41.385000
Warden event timeline
DShield event timeline
Presence on blacklists

