Data as of Nov 7, 2026
38.145.192.0/23
No anonymizer space · no proxy exits in 30 daysEnzu Inc · space held by Cogent Communications, LLC
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Leased from | Proxy exits | Holder | RPKI |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | AS174 | Internet provider | IP broker Rackdog (part) | 404,266 78,035 always on | Cogent Communications, LLC |
More specific
Announcements inside
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 38.145.192.0/24 since Jul 2023 | AS18978 | Hosting | Cogent Communications, LLC | |
| 38.145.193.0/24 since Aug 2026 | AS18978 | Hosting | Cogent Communications, LLC |
Registrations in this block
The registry's network records over the announcement: those covering it, widest first, then every record inside it, under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 38.0.0.0/8 | 16,777,216 | COGENT-A | Cogent Communications, LLC (COGC) · US | Direct Allocation | Apr 16, 1991 | abuse@ |
| └ 38.145.192.0/19 | 8,192 | ENZU-CGNT-NET-1 | Enzu Inc. (C11492683) · US | Reassigned | Jan 29, 2026 | abuse@ via COGENT-A |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Network & registry
IPv4 market
Holder
- Organization
- Cogent Communications, LLC
- Handle
- COGC
- Range
- 38.
0. 0. 0/ 8 - Registration type
- Direct Allocation
- Record created
- Apr 16, 1991
- Legacy
- yes
Origin network
AS18978
US
- Name
- Enzu Inc
- Type
- Hosting
- Registered
- Jan 4, 2011
- Domain
- enzu.com
- Website
- www.enzu.com
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
- VPN servers
- 10
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- Jun 2020
- Current origin since
- Jun 2020 · 6.4 yr
- Origin networks
- 1
Whois
Registration for this announcement
- Range
- 38.
145. 192. 0/ 19 - Netname
- ENZU-CGNT-NET-1
- Registrant
- Enzu Inc.
- Organization
- Enzu Inc. (C11492683)
- Type
- Reassigned
- Handle
- NET-38-145-192-0-1
- Parent
- NET-38-0-0-0-1
- Created
- Jan 29, 2026
- RIR
- ARIN
- Country
- US
- Delegated
- Apr 16, 1991
- Status
- assigned
Report abuse
Abuse contact
- abuse@
cogentco. com - Name
- Cogent Abuse
- Phone
- +1-877-875-4311
- Handle
- COGEN-ARIN