154.81.144.0/21

AS135600 · Whiz Communications Pte Ltd

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Summary

Country	Singapore
Domain	whizcomms.com.sg
ASN	AS135600
Registry	AFRINIC
ID	WHIZ_COMMUNICATIONS_PTE_LTD

WHOIS Details

inetnum:        154.81.144.0 - 154.81.144.255
netname:        Whiz_Communications_Pte_Ltd
descr:          Whiz Communications Pte Ltd
country:        SG
admin-c:        CIS1-AFRINIC
tech-c:         CIS1-AFRINIC
status:         ASSIGNED PA
mnt-by:         CIL1-MNT
mnt-by:         LARUS-SERVICE-MNT
changed:        tech@cloudinnovation.org 20250513
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

Nearby Ranges

BGP prefixes that overlap with 154.81.0.0/16

Range	ASN	Company	Num of IPs
154.81.12.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
154.81.13.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
154.81.14.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
154.81.15.0/24	AS135377	UCLOUD INFORMATION TECHNOLOGY HK LIMITED	256
154.81.10.0/24	AS137263	HongKong NetEase Interactive Entertainment Limited	256
154.81.32.0/24	AS140869	TURING GROUP LIMITED	256
154.81.33.0/24	AS140869	TURING GROUP LIMITED	256
154.81.34.0/24	AS140869	TURING GROUP LIMITED	256
154.81.35.0/24	AS140869	TURING GROUP LIMITED	256
154.81.36.0/24	AS140869	TURING GROUP LIMITED	256
154.81.37.0/24	AS140869	TURING GROUP LIMITED	256
154.81.38.0/24	AS140869	TURING GROUP LIMITED	256
154.81.39.0/24	AS140869	TURING GROUP LIMITED	256
154.81.158.0/24	AS141109	PT OMNI Cloud Indonesia	256
154.81.220.0/24	AS149440	Evoxt Enterprise	256
154.81.142.0/24	AS17497	Liasail Global HongKong Limited	256
154.81.159.0/24	AS17497	Cloud Innovation Ltd	256
154.81.11.0/24	AS17561	Cloud Innovation Ltd	256
154.81.143.0/24	AS17561	Cloud Innovation Ltd	256
154.81.160.0/24	AS17561	Cloud Innovation Ltd	256
154.81.162.0/24	AS17561	Cloud Innovation Ltd	256
154.81.163.0/24	AS17561	Cloud Innovation Ltd	256
154.81.165.0/24	AS17561	Cloud Innovation Ltd	256
154.81.167.0/24	AS17561	Cloud Innovation Ltd	256
154.81.168.0/24	AS17561	Cloud Innovation Ltd	256
154.81.169.0/24	AS17561	Cloud Innovation Ltd	256
154.81.170.0/24	AS17561	Cloud Innovation Ltd	256
154.81.171.0/24	AS17561	Cloud Innovation Ltd	256
154.81.172.0/24	AS17561	Cloud Innovation Ltd	256
154.81.173.0/24	AS17561	Cloud Innovation Ltd	256
154.81.174.0/24	AS17561	Cloud Innovation Ltd	256
154.81.175.0/24	AS17561	Cloud Innovation Ltd	256
154.81.176.0/24	AS17561	Cloud Innovation Ltd	256
154.81.177.0/24	AS17561	Cloud Innovation Ltd	256
154.81.179.0/24	AS17561	Cloud Innovation Ltd	256
154.81.180.0/24	AS17561	Cloud Innovation Ltd	256
154.81.182.0/24	AS17561	Cloud Innovation Ltd	256
154.81.183.0/24	AS17561	Cloud Innovation Ltd	256
154.81.184.0/24	AS17561	Cloud Innovation Ltd	256
154.81.185.0/24	AS17561	Cloud Innovation Ltd	256
154.81.186.0/24	AS17561	Cloud Innovation Ltd	256
154.81.187.0/24	AS17561	Cloud Innovation Ltd	256
154.81.188.0/24	AS17561	Cloud Innovation Ltd	256
154.81.189.0/24	AS17561	Cloud Innovation Ltd	256
154.81.190.0/24	AS17561	Cloud Innovation Ltd	256
154.81.221.0/24	AS17561	Cloud Innovation Ltd	256
154.81.222.0/24	AS17561	Cloud Innovation Ltd	256
154.81.223.0/24	AS17561	Cloud Innovation Ltd	256
154.81.48.0/24	AS17561	Cloud Innovation Ltd	256
154.81.141.0/24	AS13335	LITNET CY 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

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

IP Address	ASN	Details
154.81.149.190	AS135600 Whiz Communications Pte Ltd	`1.02ms` from Singapore, SG
154.81.144.190	AS135600 Whiz Communications Pte Ltd	`0.84ms` from Singapore, SG
154.81.146.254	AS135600 Whiz Communications Pte Ltd	`1.08ms` from Singapore, SG
154.81.148.254	AS135600 Whiz Communications Pte Ltd	`0.74ms` from Singapore, SG
154.81.145.62	AS135600 Whiz Communications Pte Ltd	`1.10ms` from Singapore, SG
154.81.147.254	AS135600 Whiz Communications Pte Ltd	`1.12ms` from Singapore, SG

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
72.48.44.21	AS7459 Grande Communications Networks, LLC	`13.35ms` from Dallas, US
187.216.83.149	AS8151 UNINET	`16.10ms` from Dallas, US
97.118.91.69	AS209 CenturyLink Communications, LLC	`4.29ms` from Denver, US
130.12.8.5	AS395260 The Farmers Telephone Company Inc.	`9.88ms` from Denver, US
190.102.159.149	AS27843 WIN EMPRESAS S.A.C.	`0.20ms` from Lima, PE
34.49.38.229	AS396982 Google LLC	`0.07ms` from Melbourne, AU
223.113.85.69	AS56046 China Mobile communications corporation	`6.07ms` from Nanjing, CN
212.51.173.149	AS16347 ADISTA SAS	`8.89ms` from Paris, FR
176.129.243.197	AS5410 Bouygues Telecom SA	`1.22ms` from Paris, FR
88.101.165.181	AS5610 O2 Czech Republic, a.s.	`1.41ms` from Prague, CZ
76.121.32.101	AS7922 Comcast Cable Communications, LLC	`12.16ms` from Seattle, US
39.126.185.245	AS7562 HCN Dongjak	`6.48ms` from Seoul, KR
115.42.250.213	AS3758 SingNet	`1.09ms` from Singapore, SG
185.127.228.165	AS51546 Qavat AB	`1.25ms` from Stockholm, SE
75.22.13.245	AS7018 AT&T Enterprises, LLC	`12.39ms` from Atlanta, US
44.232.96.133	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
102.42.31.85	AS8452 TE-AS	`4.79ms` from Cairo, EG
207.245.25.133	AS15290 Zayo Bandwidth	`0.85ms` from Calgary, CA
65.190.100.85	AS11426 Charter Communications Inc	`3.42ms` from Charlotte, US
135.131.106.53	AS4181 TDS TELECOM	`8.20ms` from Chicago, US
103.127.79.21	AS138236 ATS NETWORK	`10.17ms` from Delhi, IN
201.76.138.85	AS28652 Telecomunicações Nordeste Ltda.	`13.85ms` from Fortaleza, BR
103.254.28.5	AS55547 WOODSNET-PH	`15.16ms` from Hong Kong, HK
104.18.220.133	AS13335 Cloudflare, Inc.	`0.10ms` from Lisbon, PT
98.145.26.21	AS20001 Charter Communications Inc	`10.58ms` from Los Angeles, US

Traceroute

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

traceroute -a -n -q1 -f5 154.81.145.254

traceroute to 154.81.145.254 (154.81.145.254): 64 hops max, 52 byte packets

5 [AS7473] 203.208.190.253 0.69 ms

6 [AS7473] 203.208.177.214 1.234 ms

7 [AS3758] 165.21.138.86 0.992 ms

8 [AS3758] 165.21.138.246 0.768 ms

9 [AS9506] 103.67.169.134 2.022 ms

10 [AS135600] 154.81.145.254 1.164 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

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.

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