154.204.181.0/24

AS400619 · AROSSCLOUD INC.

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Summary

Country	Hong Kong
Domain	larus.net
ASN	AS400619
Registry	AFRINIC
ID	FASTMOS_CO_LIMITED

WHOIS Details

inetnum:        154.204.181.0 - 154.204.181.255
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:          154.204.128.0/18
origin:         AS18013
descr:          Fastmos Co Limited
mnt-by:         LARUS-SERVICE-MNT
changed:        k.thomas@larus.net 20250306
source:         AFRINIC

route:          154.204.128.0/18
origin:         AS400619
descr:          Fastmos Co Limited
mnt-by:         LARUS-SERVICE-MNT
changed:        k.thomas@larus.net 20250306
source:         AFRINIC

route:          154.204.128.0/18
origin:         AS55020
descr:          Fastmos Co Limited
mnt-by:         LARUS-SERVICE-MNT
changed:        k.thomas@larus.net 20250306
source:         AFRINIC

Nearby Ranges

BGP prefixes that overlap with 154.204.0.0/16

Range	ASN	Company	Num of IPs
154.204.32.0/24	AS133199	Cloud Innovation Ltd	256
154.204.34.0/24	AS133199	Cloud Innovation Ltd	256
154.204.34.0/24	AS133199	Cloud Innovation Ltd	256
154.204.35.0/24	AS133199	Cloud Innovation Ltd	256
154.204.35.0/24	AS133199	Cloud Innovation Ltd	256
154.204.41.0/24	AS133199	Cloud Innovation Ltd	256
154.204.41.0/24	AS133199	Cloud Innovation Ltd	256
154.204.43.0/24	AS133199	Cloud Innovation Ltd	256
154.204.43.0/24	AS133199	Cloud Innovation Ltd	256
154.204.44.0/24	AS133199	Cloud Innovation Ltd	256
154.204.44.0/24	AS133199	Cloud Innovation Ltd	256
154.204.45.0/24	AS133199	Cloud Innovation Ltd	256
154.204.45.0/24	AS133199	Cloud Innovation Ltd	256
154.204.55.0/24	AS133199	Cloud Innovation Ltd	256
154.204.55.0/24	AS133199	Cloud Innovation Ltd	256
154.204.57.0/24	AS133199	Cloud Innovation Ltd	256
154.204.57.0/24	AS133199	Cloud Innovation Ltd	256
154.204.58.0/24	AS133199	Cloud Innovation Ltd	256
154.204.58.0/24	AS133199	Cloud Innovation Ltd	256
154.204.59.0/24	AS133199	Cloud Innovation Ltd	256
154.204.59.0/24	AS133199	Cloud Innovation Ltd	256
154.204.237.0/24	AS135097	CloudFly Net Inc	256
154.204.0.0/24	AS139646	Zillion Network Inc.	256
154.204.47.0/24	AS151196	JunYun Limited	256
154.204.50.0/24	AS151196	JunYun Limited	256
154.204.53.0/24	AS151196	JunYun Limited	256
154.204.54.0/24	AS151196	JunYun Limited	256
154.204.62.0/24	AS151196	JunYun Limited	256
154.204.1.0/24	AS17561	Cloud Innovation Ltd	256
154.204.32.0/24	AS17561	Cloud Innovation Ltd	256
154.204.32.0/24	AS17561	Cloud Innovation Ltd	256
154.204.33.0/24	AS17561	Cloud Innovation Ltd	256
154.204.34.0/24	AS17561	Cloud Innovation Ltd	256
154.204.34.0/24	AS17561	Cloud Innovation Ltd	256
154.204.35.0/24	AS17561	Cloud Innovation Ltd	256
154.204.35.0/24	AS17561	Cloud Innovation Ltd	256
154.204.38.0/24	AS17561	Cloud Innovation Ltd	256
154.204.39.0/24	AS17561	Cloud Innovation Ltd	256
154.204.41.0/24	AS17561	Cloud Innovation Ltd	256
154.204.41.0/24	AS17561	Cloud Innovation Ltd	256
154.204.43.0/24	AS17561	Cloud Innovation Ltd	256
154.204.43.0/24	AS17561	Cloud Innovation Ltd	256
154.204.44.0/24	AS17561	Cloud Innovation Ltd	256
154.204.44.0/24	AS17561	Cloud Innovation Ltd	256
154.204.45.0/24	AS17561	Cloud Innovation Ltd	256
154.204.45.0/24	AS17561	Cloud Innovation Ltd	256
154.204.46.0/24	AS17561	Cloud Innovation Ltd	256
154.204.49.0/24	AS17561	Cloud Innovation Ltd	256
154.204.52.0/24	AS17561	Cloud Innovation Ltd	256
154.204.32.0/24	AS133199	Cloud Innovation Ltd	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

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

IP Address	ASN	Details
154.204.181.1	AS400619 AROSSCLOUD INC.	`1.33ms` from Hong Kong, HK

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
84.189.212.248	AS3320 Deutsche Telekom AG	`5.06ms` from Berlin, DE
221.10.144.8	AS4837 CHINA UNICOM China169 Backbone	`6.70ms` from Chengdu, CN
96.16.22.24	AS16625 Akamai Technologies, Inc.	`0.69ms` from Dallas, US
111.126.72.24	AS4134 CHINANET-BACKBONE	`4.92ms` from Hohhot, CN
36.67.63.152	AS7713 PT Telekomunikasi Indonesia	`0.66ms` from Jakarta, ID
77.44.69.88	AS5413 Wavenet Limited	`2.73ms` from London, GB
5.143.153.72	AS12389 PJSC Rostelecom	`17.44ms` from Moscow, RU
60.142.30.216	AS17676 SoftBank Corp.	`9.87ms` from Osaka, JP
60.122.228.248	AS17676 SoftBank Corp.	`3.92ms` from Osaka, JP
109.232.140.232	AS196865 Aircomm S.r.L.	`5.87ms` from Palermo, IT
5.183.30.120	AS57334 SPB State Unitary Enterprise "ATS Smolnogo"	`2.00ms` from Saint Petersburg, RU
122.46.202.248	AS17858 LG POWERCOMM	`1.98ms` from Seoul, KR
34.146.13.40	AS396982 Google LLC	`0.15ms` from Tokyo, JP
192.100.187.24	AS263235 Universidad Nacional de Misiones	`16.30ms` from Buenos Aires, AR
98.22.109.104	AS7029 Windstream Communications LLC	`11.81ms` from Chicago, US
150.240.140.88	AS36351 IBM Cloud	`0.83ms` from Dallas, US
103.210.238.232	AS142403 YISU CLOUD LTD	`1.73ms` from Hong Kong, HK
73.183.144.248	AS7922 Comcast Cable Communications, LLC	`5.40ms` from Houston, US
72.185.90.216	AS33363 Charter Communications, Inc	`15.33ms` from Orlando, US
170.205.60.8	AS400302 PiKNiK & Company Inc.	`0.99ms` from San Diego, US
14.42.169.168	AS4766 Korea Telecom	`6.10ms` from Seoul, KR
125.192.8.8	AS2518 BIGLOBE Inc.	`10.02ms` from Tokyo, JP
153.204.92.24	AS4713 NTT DOCOMO BUSINESS,Inc.	`9.68ms` from Tokyo, JP
206.116.110.136	AS852 TELUS Communications Inc.	`0.80ms` from Vancouver, CA
104.183.91.120	AS7018 AT&T Enterprises, LLC	`9.43ms` from Atlanta, US

Traceroute

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

traceroute -a -n -q1 -f3 154.204.181.1

traceroute to 154.204.181.1 (154.204.181.1): 64 hops max, 52 byte packets

3 [AS4800] 123.231.216.245 0.359 ms

4 [AS4800] 36.37.76.160 13.394 ms

5 [AS4800] 36.37.77.116 14.609 ms

6 [AS58453] 223.119.19.33 14.903 ms

7 [AS58453] 223.120.2.45 48.862 ms

8 [AS58453] 223.118.6.114 46.115 ms

9 [AS58453] 223.118.6.82 47.77 ms

10 [AS58453] 223.119.82.178 48.027 ms

11 *

12 *

13 [AS400619] 154.204.181.1 52.123 ms

Measurement taken from

IPinfo ProbeNet in Medan, ID

On October 25th 2025

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