23.90.186.0/23

AS21859 · Zenlayer Inc

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Summary

Country	United Kingdom
Domain	zenlayer.com
ASN	AS21859
Registry	RIPE
ID	US-ZENLAYER-20130816

WHOIS Details

inetnum:        23.90.128.0 - 23.90.191.255
netname:        US-ZENLAYER-20130816
country:        GB
org:            ORG-ZI19-RIPE
admin-c:        JZ2334-RIPE
tech-c:         ZG810-RIPE
status:         ASSIGNED PI
mnt-by:         RIPE-NCC-END-MNT
mnt-by:         us-zenlayer-1-mnt
mnt-routes:     us-zenlayer-1-mnt
created:        2019-11-13T12:46:04Z
last-modified:  2024-10-18T06:31:30Z
source:         RIPE
abuse-c:        AR64816-RIPE
geofeed:        https://geofeed.zenlayer.net/geofeed.csv
abuse-email:    abuse@zenlayer.com
abuse-c:        AR64816-RIPE
abuse-org:      ORG-ZI19-RIPE

organisation:   ORG-ZI19-RIPE
org-name:       Zenlayer Inc
country:        US
org-type:       LIR
address:        21680 Gateway Center Dr Suite 350
address:        91765
address:        Diamond Bar, CA
address:        UNITED STATES
phone:          +1 9097183558
e-mail:         ipadmin@zenlayer.com
admin-c:        AR41283-RIPE
tech-c:         AR41283-RIPE
abuse-c:        AR41283-RIPE
mnt-ref:        us-zenlayer-1-mnt
mnt-by:         RIPE-NCC-HM-MNT
mnt-by:         us-zenlayer-1-mnt
created:        2017-06-06T12:34:54Z
last-modified:  2020-12-16T12:18:04Z
source:         RIPE

role:           Zenlayer GNOC
address:        21680 Gateway Center Dr. Suite 350 CA US
e-mail:         gfs-gnoc@zenlayer.com
nic-hdl:        ZG810-RIPE
mnt-by:         us-zenlayer-2-mnt
mnt-by:         us-zenlayer-1-mnt
created:        2022-04-18T03:18:20Z
last-modified:  2022-04-18T03:18:20Z
source:         RIPE

person:         Alex Wang
address:        900 N Alameda St, Los Angeles, CA, 91765
phone:          +1 9097183558
nic-hdl:        JZ2334-RIPE
mnt-by:         us-zenlayer-1-mnt
created:        2017-06-07T15:40:56Z
last-modified:  2022-03-22T07:10:34Z
source:         RIPE

Nearby Ranges

BGP prefixes that overlap with 23.90.0.0/16

Range	ASN	Company	Num of IPs
23.90.192.0/18	AS16347	UNYC SAS	16,384
23.90.64.0/22	AS47638	Cadence Networks Ltd	1,024
23.90.28.0/22	AS62904	ServerHub Dallas	1,024
23.90.88.0/22	AS397332	City of Anacortes	1,024
23.90.84.0/24	AS62685	CloudCo Partner Inc.	256
23.90.33.0/24	AS62904	Direct Inbox Delivery	256
23.90.46.0/24	AS62904	ServerHub Dallas	256
23.90.73.0/24	AS17321	LHC Group	256
23.90.68.0/24	AS27381	Index Exchange Inc.	256
23.90.78.0/24	AS62685	WatchGuard Technologies, Inc.	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Pingable IPs

97 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
23.90.187.19	AS21859 Zenlayer Inc	`0.37ms` from Paris, FR
23.90.186.163	AS21859 Zenlayer Inc	`0.20ms` from Paris, FR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
57.153.130.247	AS8075 Microsoft Corporation	`0.21ms` from Amsterdam, NL
98.166.217.151	AS22773 Cox Communications Inc.	`10.24ms` from Ashburn, US
162.216.144.215	AS13760 Uniti Fiber Holdings Inc.	`6.49ms` from Atlanta, US
217.110.105.135	AS8220 COLT Technology Services Group Limited	`1.62ms` from Berlin, DE
67.190.181.199	AS7922 Comcast Cable Communications, LLC	`3.05ms` from Denver, US
191.178.149.39	AS28573 Claro NXT Telecomunicacoes Ltda	`16.60ms` from Fortaleza, BR
93.230.185.119	AS3320 Deutsche Telekom AG	`6.76ms` from Frankfurt am Main, DE
24.215.71.247	AS11260 EastLink	`17.59ms` from Halifax, CA
81.78.177.231	AS5378 Vodafone Limited	`4.62ms` from London, GB
82.42.186.7	AS5089 Virgin Media Limited	`9.39ms` from Maidenhead, GB
138.73.46.135	AS611 NB-PEI Educational Computer Network	`15.63ms` from Montreal, CA
79.13.77.103	AS3269 Telecom Italia S.p.A.	`5.75ms` from Naples, IT
163.109.86.199	AS36351 IBM Cloud	`1.46ms` from Osasco, BR
88.180.118.151	AS12322 Free SAS	`1.83ms` from Paris, FR
73.11.16.87	AS7922 Comcast Cable Communications, LLC	`7.89ms` from Portland, US
39.81.46.231	AS4837 CHINA UNICOM China169 Backbone	`10.52ms` from Qingdao, CN
175.209.7.231	AS4766 Korea Telecom	`1.21ms` from Seoul, KR
54.70.18.55	AS16509 Amazon.com, Inc.	`0.12ms` from Boardman, US
49.200.43.55	AS45820 Tata Teleservices ISP AS	`0.62ms` from Chennai, IN
3.74.41.39	AS16509 Amazon.com, Inc.	`0.48ms` from Frankfurt am Main, DE
46.226.190.135	AS13122 Manx Telecom Trading Ltd	`4.06ms` from Manchester, GB
119.92.249.87	AS9299 Philippine Long Distance Telephone Company	`1.16ms` from Manila, PH
181.131.2.23	AS13489 UNE EPM TELECOMUNICACIONES S.A.	`17.11ms` from Medellin, CO
185.73.10.199	AS52148 Enix Ltd	`0.21ms` from Portsmouth, GB
62.85.15.55	AS12578 SIA Tet	`0.69ms` from Riga, LV

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 23.90.186.205

traceroute to 23.90.186.205 (23.90.186.205): 64 hops max, 52 byte packets

1 [AS213941] 84.32.26.1 0.186 ms

2 *

3 *

4 *

5 [AS174] 154.25.12.22 1.445 ms

6 *

7 *

8 *

9 [AS21859] 23.90.186.205 0.468 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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