Data as of Nov 15, 2026
128.1.121.0/24
162 residential-proxy exits · 30 daysZenlayer Inc
Residential-proxy exits
Proxy exits
162
63% of its addresses · 30 days
Oct 16, 2026 – Nov 14, 2026
Exits seen per day
2.5K observations
Announcements
Less specific
Covering announcements
| Prefix | Origin | Type | Holder | RPKI |
|---|---|---|---|---|
| 128.1.0.0/16 since Nov 2016 | AS21859 | Hosting | Zenlayer Inc |
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 |
|---|---|---|---|---|---|---|
| 128.1.0.0/16 | 65,536 | ZL-LAX3-003 | Zenlayer Inc (ZENLA-7) · US | Direct Allocation | Sep 7, 2016 | abuse@ |
| └ 128.1.121.0/24 | 256 | ZL-LAX-MANAGED-HOSTING-0283 | unknown | Reassigned | Aug 5, 2019 | abuse@ |
Network & registry
IPv4 market
Holder
- Organization
- Zenlayer Inc
- Handle
- ZENLA-7
- Range
- 128.
1. 0. 0/ 16 - Registration type
- Direct Allocation
- Record created
- Sep 7, 2016
Origin network
AS62610
US
- Name
- Zenlayer Inc
- Type
- Hosting
- Registered
- Jul 22, 2013
- Domain
- zenlayer.com
- Website
- www.zenlayer.com/
- Industry
- Hosting and Cloud Provider
- Spamhaus ASN-DROP
- not listed
Routing timeline
Covering aggregate above, the prefix's own history below
Summary
Routing history
- Pattern
- Stable
- First seen
- May 2026
- Current origin since
- May 2026 · 6 mo
- Origin networks
- 1
RPKI
Route origin authorizations
| ROA prefix | ASN | Max len | Anchor | Verdict |
|---|---|---|---|---|
| 128.1.121.0/24 | AS62610 | /24 | ARIN | RPKI valid |
| 128.1.0.0/16 | AS21859 | /24 | ARIN | Another network |
IRR
Route objects on the exact prefix
| Origin | Registry | Description | Maintainer | Modified |
|---|---|---|---|---|
| AS62610 | ARIN | Zenlayer Inc | MNT-ZENLA-7 | Sep 16, 2026 |
Whois
Registration for this announcement
- Range
- 128.
1. 121. 0/ 24 - Netname
- ZL-LAX-MANAGED-HOSTING-0283
- Organization
- Not stated by the registry
- Type
- Reassigned
- Handle
- NET-128-1-121-0-1
- Parent
- NET-128-1-0-0-1
- Created
- Aug 5, 2019
- RIR
- ARIN
- Country
- US
- Delegated
- Sep 7, 2016
- Status
- assigned
Report abuse
Abuse contact
- abuse@
zenlayer. com - Name
- zenlayer-1
- Phone
- +1-626-412-0049
- Handle
- ZENLA-ARIN