AS21859 ZEN-ECN

Spam statistics of AS21859 ZEN-ECN

CountryNumber of networksIP AddressesPurpose of use
United States28951 457Public, Paid VPN, Hosting
DomainDetected IP addressesSpam active IPsSpam rate
-33 8741 5314.52%
Websites countIP addresses with websites
400 34693 158

Spam activity log

- spam active IP adresses

About AS21859


Owner of AS21859


The autonomous system (AS) number 21859 is owned by Zenlayer Inc, a global software defined network and services provider.



Main Operational Activity


Zenlayer Inc offers services such as bare metal cloud, SD-WAN, and edge computing solutions. Their main operational activity revolves around providing these services to help businesses improve their digital infrastructure and reach globally.



Establishment of AS21859


There isn't publicly available information specifying the exact date when AS21859 was established. Autonomous systems are often created when an organization requires a unique Internet identity for routing purposes, but the establishment dates are not commonly disclosed.



Malicious Use of AS21859


Like many autonomous systems, AS21859 may have instances of misuse by hackers or spammers. According to data from CleanTalk, there may have been incidents where AS21859 was utilized with malicious intent. However, it's important to note that the presence of such activities does not necessarily imply that the owner of the AS condones or is directly involved in such actions. Network owners implement various measures to detect and prevent unauthorized use of their resources.



As of the current knowledge cutoff date, you can find updated details regarding the reputation of AS21859 and any potential security issues on the CleanTalk website, although it's worth mentioning that this information is subject to change as new data becomes available.


WhoIs AS21859

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SPAM active IP addresses in AS21859 ZEN-ECN

#Sender IPDetectedLast seenReported as spam
123.90.179.1252024-01-31 13:10:572025-01-01 02:29:1297
223.236.111.182022-06-19 21:50:292025-01-04 00:33:173
323.236.112.2222023-04-20 15:05:242024-12-28 16:06:224
423.248.169.62020-09-29 14:21:552024-12-27 06:00:27155
523.248.176.1572023-04-09 14:10:492025-01-04 18:12:2821
623.248.188.992020-11-09 09:44:022024-12-23 08:51:223
723.251.99.642023-11-10 22:51:052025-01-04 16:29:1974
823.251.99.652023-11-24 19:16:002024-12-25 08:36:31233
923.251.99.672024-07-04 13:50:342025-01-01 16:29:1277
1023.251.99.682024-05-10 21:00:432024-12-28 00:44:2464
1123.251.99.692023-12-03 23:47:222024-12-28 00:44:24169
1223.251.99.702023-11-01 17:06:002025-01-01 02:29:12122
1323.251.121.592021-07-05 15:15:582024-12-28 19:27:353
1423.251.121.1012021-12-17 12:16:182025-01-01 20:09:173
1523.251.121.1082021-04-29 04:04:052024-12-25 22:00:303
1623.251.121.1662021-05-03 13:40:552024-12-30 03:48:334
1723.251.121.1922021-04-17 09:15:562024-12-29 21:48:213
1823.251.121.2002021-06-29 18:05:512024-12-27 21:39:193
1923.251.121.2412021-04-24 23:20:552024-12-25 14:51:253
2023.251.121.2422021-05-22 10:20:542025-01-04 00:12:423
2123.251.121.2442021-04-29 05:27:022024-12-25 20:24:223
2223.251.121.2462021-04-30 00:30:572025-01-01 04:48:183
2323.251.121.2482021-04-21 05:50:532025-01-05 15:15:223
2445.128.145.1302023-05-03 21:10:562025-01-01 08:30:234
2545.128.145.1312023-05-02 18:55:502025-01-02 21:30:384
2645.128.145.1342023-04-07 06:11:112025-01-01 12:57:213
2745.128.145.1362023-05-07 20:30:512024-12-28 08:24:313
2845.128.145.1432023-05-26 21:51:252025-01-01 08:18:163
2945.128.145.1492024-10-15 01:15:492025-01-03 00:45:185
3045.128.145.1502024-04-13 01:30:582025-01-02 00:54:184

Detected networks prefixes

#Network prefixCountryLengthDetected IP addressesSpam active IP addressesSpam rate
1107.151.128.0/18United States1638435841111.00%
2156.59.0.0/16Hong Kong SAR China65536605970.00%
3156.226.0.0/16Hong Kong SAR China6553645527960.00%
4128.1.0.0/16United States655365376890.00%
546.243.220.0/24Russia2561327931.00%
6172.247.32.0/21United States2048416794.00%
7156.226.164.0/22Hong Kong SAR China1024981757.00%
8129.227.0.0/16South Korea655361210730.00%
9199.182.168.0/21United States2048610573.00%
10107.151.152.0/21Peru2048836533.00%
11156.59.128.0/17Vietnam32768293510.00%
12199.182.168.0/22United States1024343414.00%
13199.182.168.0/23United States512272418.00%
14107.151.152.0/24Peru2561283915.00%
15129.227.0.0/17South Korea32768699390.00%
1623.251.96.0/19United States8192726370.00%
1745.128.145.0/24Hong Kong SAR China2561293714.00%
18103.40.103.0/24Hong Kong SAR China2562533714.00%
19122.10.80.0/20Hong Kong SAR China40961174361.00%
20129.227.128.0/17Hong Kong SAR China32768511340.00%
2145.132.237.0/24Hong Kong SAR China2561303212.00%
2245.134.81.0/24Hong Kong SAR China2561323112.00%
23192.169.96.0/21Hong Kong SAR China204877281.00%
2445.131.177.0/24Hong Kong SAR China2561312711.00%
25156.59.0.0/18Hong Kong SAR China16384211260.00%
2691.210.144.0/24Ukraine2561162510.00%
27103.40.102.0/24United States2562052510.00%
28107.151.160.0/19United States81921626250.00%
29107.155.0.0/18United States16384679250.00%
3045.137.9.0/24Hong Kong SAR China256129249.00%