104.166.132.0/23

AS21859 · Zenlayer Inc

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Summary

Country	Germany
Domain	zenlayer.com
ASN	AS21859
Registry	RIPE
ID	US-ZENLAYER-20140814

WHOIS Details

inetnum:        104.166.128.0 - 104.166.191.255
netname:        US-ZENLAYER-20140814
country:        DE
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:  2024-10-18T06:31:52Z
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 104.166.0.0/16

Range	ASN	Company	Num of IPs
104.166.64.0/19	AS46261	QuickPacket, LLC	8,192
104.166.32.0/20	AS8014	The Bahamas Telecommunications Company, Ltd.	4,096
104.166.192.0/20	AS30036	MEDIACOMCC	4,096
104.166.208.0/20	AS30036	MEDIACOMCC	4,096
104.166.224.0/20	AS30036	MEDIACOMCC	4,096
104.166.240.0/20	AS30036	MEDIACOMCC	4,096
104.166.116.0/22	AS46849	Cap Rock Telephone Cooperative, Inc.	1,024
104.166.100.0/22	AS40838	TechMinds	1,024
104.166.12.0/22	AS7352	Data-Max Wireless, LLC	1,024
104.166.96.0/23	AS30115	FreeConferenceCall.com	512
104.166.114.0/23	AS399078	9STONE LLC	512
104.166.6.0/23	AS22429	WireFree Communications Inc.	512
104.166.4.0/24	AS7352	Tuba City Regional Healthcare Corporation	256
104.166.126.0/24	AS398343	Wires LLC	256
104.166.113.0/24	AS12183	Talkie Communications, Inc	256
104.166.122.0/24	AS15017	Malverne Union Free School District	256
104.166.112.0/24	AS36352	MBH INC	256
104.166.124.0/24	AS398343	Wires LLC	256
104.166.125.0/24	AS398343	Wires LLC	256
104.166.121.0/24	AS1062	City of Emmett	256
104.166.127.0/24	AS398343	Wires LLC	256
104.166.98.0/24	AS398852	Nextor Telecom LLC	256
104.166.120.0/24	AS400152	NEW Cooperative Inc	256
104.166.5.0/24	AS46190	Kingman Regional Medical Center	256
104.166.108.0/24	AS62600	Crane Schools	256

Hosted domains

There are 4 domain names hosted across 7 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
104.166.133.12	etsmkm.com	3
104.166.133.13	madeiragest.pt	3
104.166.133.10	madeiragest.pt	2
104.166.133.11	madeiragest.pt	2
104.166.133.14	poweredsolutions.pt	2
104.166.133.3	armitalia.net	1
104.166.133.6	armitalia.net	1

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
104.166.133.2	AS21859 Zenlayer Inc	`0.41ms` from Marseille, FR
104.166.132.30	AS21859 Zenlayer Inc	`0.40ms` from Marseille, 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
162.239.43.151	AS7018 AT&T Enterprises, LLC	`19.41ms` from Chicago, US
3.146.91.55	AS16509 Amazon.com, Inc.	`0.13ms` from Columbus, US
171.237.106.151	AS7552 Viettel Group	`2.84ms` from Hanoi, VN
49.131.134.151	AS17924 SmarTone Mobile Communications Ltd	`13.33ms` from Hong Kong, HK
84.72.33.71	AS6730 Sunrise GmbH	`6.15ms` from Kloten, CH
106.56.32.151	AS4134 CHINANET-BACKBONE	`6.81ms` from Kunming, CN
81.129.135.55	AS2856 British Telecommunications PLC	`1.60ms` from London, GB
93.218.137.247	AS3320 Deutsche Telekom AG	`6.41ms` from Nuernberg, DE
35.171.54.215	AS14618 Amazon.com, Inc.	`0.18ms` from Reston, US
221.149.209.151	AS4766 Korea Telecom	`1.27ms` from Seoul, KR
54.65.170.231	AS16509 Amazon.com, Inc.	`0.19ms` from Tokyo, JP
126.11.90.103	AS17676 SoftBank Corp.	`3.80ms` from Tokyo, JP
99.235.187.39	AS812 Rogers Communications Canada Inc.	`5.14ms` from Toronto, CA
176.96.163.55	AS57121 Piotr Bukowczyk trading as IT Systematic Group	`8.13ms` from Warsaw, PL
40.113.113.119	AS8075 Microsoft Corporation	`0.25ms` from Amsterdam, NL
62.1.196.151	AS1241 Forthnet	`1.50ms` from Athens, GR
104.138.229.199	AS11426 Charter Communications Inc	`5.87ms` from Charlotte, US
73.73.87.87	AS7922 Comcast Cable Communications, LLC	`6.29ms` from Chicago, US
3.254.177.151	AS16509 Amazon.com, Inc.	`0.47ms` from Dublin, IE
108.156.40.71	AS16509 Amazon.com, Inc.	`0.14ms` from London, GB
70.170.105.135	AS22773 Cox Communications Inc.	`9.42ms` from Los Angeles, US
84.66.123.247	AS5378 Vodafone Limited	`7.89ms` from Manchester, GB
110.142.208.135	AS1221 Telstra Limited	`2.12ms` from Melbourne, AU
211.9.81.119	AS7679 QTnet,Inc.	`10.95ms` from Osaka, JP
90.105.166.39	AS3215 Orange S.A.	`7.83ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f4 104.166.133.45

traceroute to 104.166.133.45 (104.166.133.45): 64 hops max, 52 byte packets

4 [] 37.49.232.75 11.792 ms

5 [AS4229] 23.91.111.154 11.899 ms

6 [AS4229] 23.91.111.161 11.85 ms

7 [AS4229] 98.98.230.161 11.8 ms

8 *

9 *

10 [AS21859] 104.166.133.45 31.103 ms

Measurement taken from

IPinfo ProbeNet in Paris, FR

On December 14th 2025

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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