154.204.140.0/24

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:        154.204.140.0 - 154.204.140.255
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

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

IP Address	ASN	Details
154.204.140.176	AS400619 AROSSCLOUD INC.	`0.78ms` 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
213.211.122.136	AS9198 JSC Kazakhtelecom	`2.11ms` from Almaty, KZ
154.13.168.232	AS174 Cogent Communications, LLC	`0.31ms` from Ashburn, US
88.176.27.216	AS12322 Free SAS	`3.58ms` from Aubervilliers, FR
218.241.192.56	AS4808 China Unicom Beijing Province Network	`4.90ms` from Beijing, CN
34.223.142.248	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
212.71.14.40	AS9031 EDPNET Belgium BV	`1.94ms` from Brussels, BE
190.31.14.232	AS7303 Telecom Argentina S.A.	`16.79ms` from Buenos Aires, AR
212.178.161.56	AS44869 FIBIA P/S	`0.38ms` from Copenhagen, DK
174.56.42.120	AS7922 Comcast Cable Communications, LLC	`9.68ms` from Denver, US
73.32.205.72	AS7922 Comcast Cable Communications, LLC	`9.67ms` from Houston, US
86.166.222.88	AS2856 British Telecommunications PLC	`2.20ms` from London, GB
76.91.133.232	AS20001 Charter Communications Inc	`4.73ms` from Los Angeles, US
92.154.39.72	AS3215 Orange S.A.	`1.56ms` from Paris, FR
176.149.45.72	AS5410 Bouygues Telecom SA	`2.36ms` from Paris, FR
174.26.66.56	AS209 CenturyLink Communications, LLC	`1.69ms` from Phoenix, US
18.165.12.72	AS16509 Amazon.com, Inc.	`0.11ms` from Pittsburgh, US
27.212.109.104	AS4837 CHINA UNICOM China169 Backbone	`5.56ms` from Qingdao, CN
187.194.51.40	AS8151 UNINET	`4.80ms` from Santiago de Queretaro, MX
148.101.153.200	AS6400 Compañía Dominicana de Teléfonos S. A.	`6.59ms` from Santo Domingo, DO
206.87.188.216	AS16462 University of Victoria	`7.29ms` from Seattle, US
118.44.5.120	AS4766 Korea Telecom	`2.99ms` from Seoul, KR
47.112.28.120	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.13ms` from Shenzhen, CN
114.37.113.88	AS3462 Data Communication Business Group	`0.68ms` from Taipei, TW
126.63.228.120	AS17676 SoftBank Corp.	`3.77ms` from Tokyo, JP
101.108.233.120	AS23969 TOT Public Company Limited	`8.39ms` from Bangkok, TH

Traceroute

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

traceroute -a -n -q1 -f5 154.204.140.153

traceroute to 154.204.140.153 (154.204.140.153): 64 hops max, 52 byte packets

5 [AS3356] 4.15.222.146 15.04 ms

6 *

7 [AS3223] 5.254.114.110 14.417 ms

8 *

9 *

10 *

11 *

12 *

13 [AS400619] 154.204.140.153 222.768 ms

Measurement taken from

IPinfo ProbeNet in Atlanta, US

On October 25th 2025

What are IP address ranges?

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