156.241.129.0/24

AS21859 · Zenlayer Inc

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Summary

Country	Hong Kong
Domain	larus.net
ASN	AS21859
Registry	AFRINIC
ID	FASTMOS_CO_LIMITED

WHOIS Details

inetnum:        156.241.129.0 - 156.241.129.255
netname:        Fastmos_Co_Limited
descr:          Fastmos Co Limited
country:        HK
admin-c:        CIS1-AFRINIC
tech-c:         CIS1-AFRINIC
status:         ASSIGNED PA
mnt-by:         CIL1-MNT
mnt-by:         LARUS-SERVICE-MNT
changed:        tech@cloudinnovation.org 20250523
source:         AFRINIC

person:         Cloud Innovation Support
address:        Ebene
address:        MU
address:        Mahe
address:        Seychelles
phone:          tel:+248-4-610-795
e-mail:         tech@cloudinnovation.org
nic-hdl:        CIS1-AFRINIC
abuse-mailbox:  abuse@cloudinnovation.org
mnt-by:         CIL1-MNT
changed:        tech@cloudinnovation.org 20160215
source:         AFRINIC

route:          156.241.129.0/24
origin:         AS21859
descr:          Fastmos Co Limited
mnt-by:         LARUS-SERVICE-MNT
changed:        k.thomas@larus.net 20250328
source:         AFRINIC

route:          156.241.129.0/24
origin:         AS62610
descr:          Fastmos Co Limited
mnt-by:         LARUS-SERVICE-MNT
changed:        k.thomas@larus.net 20250320
source:         AFRINIC

Nearby Ranges

BGP prefixes that overlap with 156.241.0.0/16

Range	ASN	Company	Num of IPs
156.241.0.0/24	AS212552	BitCommand LLC	256
156.241.10.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.1.0/24	AS63199	CDS Global Cloud Co Ltd	256
156.241.11.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.12.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.13.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.131.0/24	AS400619	Fastmos Co Limited	256
156.241.133.0/24	AS21859	Fastmos Co Limited	256
156.241.135.0/24	AS21859	Fastmos Co Limited	256
156.241.136.0/24	AS400619	Fastmos Co Limited	256
156.241.137.0/24	AS400619	Fastmos Co Limited	256
156.241.139.0/24	AS153526	Fastmos Co Limited	256
156.241.14.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.15.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.188.0/24	AS40065	Fastmos Co Limited	256
156.241.191.0/24	AS400619	Fastmos Co Limited	256
156.241.2.0/24	AS55720	GuangZhou Zike Network Technology Co Ltd	256
156.241.3.0/24	AS152179	GLOBAL COMMUNICATION NETWORK LIMITED	256
156.241.32.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.33.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.34.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.35.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.36.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.37.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.38.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.39.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.40.0/24	AS214238	IT_HOST_BKPL	256
156.241.41.0/24	AS22773	Cox Communications Inc	256
156.241.42.0/24	AS214238	IT_HOST_BKPL	256
156.241.43.0/24	AS214238	IT_HOST_BKPL	256
156.241.44.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.45.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.46.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.47.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.6.0/24	AS132585	Hongkong Union Information Technology Co.,Limited	256
156.241.69.0/24	AS135097	CloudFly Net Inc	256
156.241.7.0/24	AS132585	Hongkong Union Information Technology Co.,Limited	256
156.241.8.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256
156.241.9.0/24	AS203020	HOSTROYALE TECHNOLOGIES PRIVATE LIMITED	256

Hosted domains

There are 7,118 domain names hosted across 253 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
156.241.129.1	AS21859 Zenlayer Inc	`0.73ms` from Los Angeles, US

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
191.96.168.200	AS174 Cogent Communications	`0.15ms` from Amsterdam, NL
175.10.57.168	AS4134 CHINANET-BACKBONE	`2.67ms` from Changsha, CN
217.93.203.232	AS3320 Deutsche Telekom AG	`3.84ms` from Duesseldorf, DE
79.210.196.120	AS3320 Deutsche Telekom AG	`4.32ms` from Duesseldorf, DE
140.238.98.24	AS31898 Oracle Corporation	`0.22ms` from London, GB
91.125.172.232	AS6871 Plusnet	`4.50ms` from London, GB
104.175.131.120	AS20001 Charter Communications Inc	`5.16ms` from Los Angeles, US
185.40.181.184	AS29119 AIRE NETWORKS DEL MEDITERRANEO SL UNIPERSONAL	`7.68ms` from Madrid, ES
122.18.128.152	AS4713 NTT Communications Corporation	`2.52ms` from Osaka, JP
90.61.217.232	AS3215 Orange S.A.	`14.60ms` from Paris, FR
220.89.166.200	AS4766 Korea Telecom	`2.90ms` from Seoul, KR
1.233.100.216	AS9318 SK Broadband Co Ltd	`1.45ms` from Seoul, KR
99.249.39.88	AS812 Rogers Communications Canada Inc.	`4.46ms` from Toronto, CA
131.130.31.8	AS760 Vienna University Computer Center	`0.82ms` from Vienna, AT
76.213.138.8	AS7018 AT&T Enterprises, LLC	`3.05ms` from Atlanta, US
123.123.95.104	AS4808 China Unicom Beijing Province Network	`3.86ms` from Beijing, CN
93.232.29.56	AS3320 Deutsche Telekom AG	`6.42ms` from Frankfurt am Main, DE
217.6.54.8	AS3320 Deutsche Telekom AG	`2.85ms` from Frankfurt am Main, DE
187.139.93.216	AS8151 UNINET	`6.45ms` from Guadalajara, MX
14.188.43.120	AS45899 VNPT Corp	`1.59ms` from Hanoi, VN
95.6.55.104	AS9121 Turk Telekomunikasyon Anonim Sirketi	`5.02ms` from Izmir, TR
79.11.202.248	AS3269 Telecom Italia S.p.A.	`5.68ms` from Milan, IT
15.152.168.200	AS16509 Amazon.com, Inc.	`0.10ms` from Osaka, JP
86.247.58.104	AS3215 Orange S.A.	`1.31ms` from Paris, FR
61.133.103.88	AS4837 CHINA UNICOM China169 Backbone	`6.47ms` from Qingdao, CN

Traceroute

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

traceroute -a -n -q1 -f3 156.241.129.1

traceroute to 156.241.129.1 (156.241.129.1): 64 hops max, 52 byte packets

3 [] 79.127.192.215 0.201 ms

4 [AS60068] 185.229.188.17 7.506 ms

5 [] 169.150.194.2 86.789 ms

6 [] 79.127.192.1 156.215 ms

7 [AS60068] 185.229.188.61 156.265 ms

8 [AS60068] 185.229.189.63 149.566 ms

9 [AS4229] 162.128.0.180 150.675 ms

10 [AS4229] 162.128.0.37 148.872 ms

11 [AS4229] 162.128.0.65 147.245 ms

12 [] 104.254.118.23 4929.591 ms

13 [AS21859] 156.241.129.1 148.555 ms

Measurement taken from

IPinfo ProbeNet in Amsterdam, NL

On September 18th 2025

What are IP address ranges?

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