Data as of Nov 5, 2026
104.243.20.0/22
3 anonymizer addresses · 0.29% · Datacenter proxy7 residential-proxy exits · 30 daysIT7 Networks Inc · space held by Cluster Logic Inc
Residential-proxy exits
Proxy exits
7
0.68% of its addresses · 30 days
Oct 6, 2026 – Nov 4, 2026
Exits seen per day
176 observations
IPv4 market
Path
2 · Leased from
not leased
4 · Use
Hosting
anonymizer space, operator not named
Registrations in this block
The registry's network records over this block, widest first, each under its parent.
| Range | Addresses | Netname | Holder | Type | Created | Abuse contact |
|---|---|---|---|---|---|---|
| 104.243.16.0/20 | 4,096 | CL-1210 | Cluster Logic Inc (CL-1210) · CA | Direct Allocation | Jul 11, 2018 | abuse@ |
| └ 104.243.16.0/20 | 4,096 | CL-104-243-16-0-20 | IT7 Networks Inc (C07020804) · US | Reassigned | Jul 12, 2018 | abuse@ via CL-1210 |
A contact marked “via” is the registry's: the record names none of its own, so the registry hands down its parent's.
Composition
The types across the prefix's announced space, by addresses.
Announced space
Address share
Announced space
Types across the prefix
1,024 addresses
| Type | Addresses | Share | Ranges | |
|---|---|---|---|---|
| Hosting | 1,021 | >99% | 4 | |
| Datacenter proxyanonymizer | 3 | 0.29% | 3 |
Network & registry
Announced by
Covering announcement 104.243.16.0/20
- Prefix
- 104.243.16.0/20
- Announced by
- AS25820 IT7 Networks Inc
- Type
- Hosting
- Anonymizer addresses
- 3 addresses · 0.07%Datacenter proxy
- RPKI
- RPKI valid
- Netname
- CL-104-243-16-0-20
- Registrant
- IT7 Networks Inc
- RIR
- ARIN
IPv4 market
Holder
- Organization
- Cluster Logic Inc
- Handle
- CL-1210
- Range
- 104.
243. 16. 0/ 20 - Registration type
- Direct Allocation
- Record created
- Jul 11, 2018
Origin network
AS25820
CA
- Name
- IT7 Networks Inc
- Type
- Hosting
- Registered
- Jan 15, 2013
- Domain
- it7.net
- Website
- www.it7.net
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Who has announced 104.243.16.0/20
104.243.16.0/20
Routing history
- Pattern
- Stable
- First seen
- Dec 2014
- Current origin since
- Jul 2023 · 3.3 yr
- Origin networks
- 3
- Last change of origin
- Nov 2018
Recorded history
History
- Handoffs
- 2
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 104.243.16.0/20 | AS21887 | /24 | ARIN | Another network |
| 104.243.16.0/20 | AS25820 | /24 | ARIN | RPKI valid |
| 104.243.16.0/20 | AS210110 | /24 | ARIN | Another network |
| 104.243.16.0/20 | AS400981 | /24 | ARIN | Another network |
IRR
Route objects on 104.243.16.0/20
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS21887 not the origin | RADB | Customer | MAINT-AS25820 | Nov 13, 2023 |
| AS25820 | RADB | IT7 Networks Inc | MAINT-AS25820 | Nov 13, 2023 |
| AS25820 | NTTCOM | CMI IP Transit | MAINT-CMI-INT-HK | Jun 1, 2020 |
| AS210110 not the origin | RADB | Customer | MAINT-AS25820 | Apr 3, 2025 |
| AS210110 not the origin | ARIN | Cluster Logic Inc | MNT-CL-1210 | Apr 3, 2025 |
| AS400981 not the origin | RADB | Customer | MAINT-AS25820 | Apr 24, 2024 |
Whois
Registration for this announcement
- Range
- 104.
243. 16. 0/ 20 - Netname
- CL-104-243-16-0-20
- Registrant
- IT7 Networks Inc
- Organization
- IT7 Networks Inc (C07020804)
- Type
- Reassigned
- Handle
- NET-104-243-16-0-2
- Parent
- NET-104-243-16-0-1
- Created
- Jul 12, 2018
- RIR
- ARIN
- Country
- CA
- Delegated
- Jul 11, 2018
- Status
- assigned
Report abuse
Abuse contact
- abuse@
sioru. com - Name
- Abuse
- Phone
- +1-408-260-5757
- Handle
- ABUSE3623-ARIN