23.90.172.0/23

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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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
23.90.173.169	AS21859 Zenlayer Inc	`0.22ms` from Dubai, AE
23.90.172.205	AS21859 Zenlayer Inc	`0.19ms` from Dubai, AE

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
5.107.38.103	AS5384 Emirates Internet	`2.88ms` from Al Fujairah City, AE
32.214.127.135	AS46690 Southern New England Telephone Company and SNET America, Inc.	`12.34ms` from Ashburn, US
97.238.41.247	AS6167 Verizon Business	`10.77ms` from Ashburn, US
179.127.170.7	AS28343 UNIFIQUE TELECOMUNICACOES S/A	`3.75ms` from Curitiba, BR
90.8.252.23	AS3215 Orange S.A.	`5.12ms` from Marseille, FR
95.28.30.55	AS8402 PJSC "Vimpelcom"	`4.63ms` from Novosibirsk, RU
119.162.49.183	AS4837 CHINA UNICOM China169 Backbone	`6.26ms` from Qingdao, CN
4.242.76.231	AS8075 Microsoft Corporation	`0.29ms` from Quincy, US
149.7.212.55	AS199699 GAMGROUP ITALIA	`1.74ms` from Rome, IT
13.158.116.71	AS16509 Amazon.com, Inc.	`0.20ms` from Tokyo, JP
77.161.122.103	AS1136 KPN B.V.	`2.52ms` from Amsterdam, NL
150.136.245.247	AS31898 Oracle Corporation	`0.20ms` from Ashburn, US
167.148.249.119	AS7029 Windstream Communications LLC	`0.41ms` from Ashburn, US
78.98.245.167	AS6855 Slovak Telekom, a.s.	`7.01ms` from Bratislava, SK
178.55.36.119	AS16086 DNA Oyj	`11.47ms` from Helsinki, FI
113.173.254.103	AS45899 VNPT Corp	`1.51ms` from Ho Chi Minh City, VN
20.87.204.87	AS8075 Microsoft Corporation	`0.13ms` from Johannesburg, ZA
115.96.105.87	AS17488 Hathway IP Over Cable Internet	`0.76ms` from Kolkata, IN
81.187.189.151	AS20712 Andrews & Arnold Ltd	`6.04ms` from London, GB
86.207.123.247	AS3215 Orange S.A.	`8.56ms` from Marseille, FR
125.254.0.119	AS7545 TPG Telecom Limited	`10.99ms` from Melbourne, AU
3.227.38.215	AS14618 Amazon.com, Inc.	`0.23ms` from Reston, US
77.106.61.199	AS12389 PJSC Rostelecom	`1.76ms` from Saint Petersburg, RU
54.92.114.103	AS16509 Amazon.com, Inc.	`0.23ms` from Tokyo, JP
126.36.233.103	AS17676 SoftBank Corp.	`4.00ms` from Tokyo, JP

Traceroute

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

traceroute -a -n -q1 -f3 23.90.173.12

traceroute to 23.90.173.12 (23.90.173.12): 64 hops max, 52 byte packets

3 [] 185.1.8.61 0.347 ms

4 *

5 *

6 [AS21859] 23.90.173.12 0.31 ms

Measurement taken from

IPinfo ProbeNet in Dubai, AE

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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