183.81.54.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.net
ASN	AS18403
Parent Range	183.81.48.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        183.81.48.0 - 183.81.63.255
netname:        FPTDYNAMICIP-NET
country:        VN
descr:          FPT Telecom Company
descr:          2nd floor FPT Building, Pham Hung Road, Cau Giay District, Hanoi
admin-c:        LDP12-AP
tech-c:         NOC21-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:10:50Z
source:         APNIC

irt:            IRT-VNNIC-AP
address:        Ha Noi, VietNam
phone:          +84-24-35564944
fax-no:         +84-24-37821462
e-mail:         hm-changed@vnnic.vn
abuse-mailbox:  hm-changed@vnnic.vn
admin-c:        NTTT1-AP
tech-c:         NTTT1-AP
auth:           # Filtered
mnt-by:         MAINT-VN-VNNIC
last-modified:  2025-11-17T23:08:34Z
source:         APNIC

person:         Luong Duy Phuong
address:        FPT-VN
country:        VN
phone:          +84-28-73002222
e-mail:         phuongld@fpt.com
nic-hdl:        LDP12-AP
mnt-by:         MAINT-VN-FPT
last-modified:  2023-10-16T02:13:55Z
abuse-mailbox:  abuse@fpt.net
source:         APNIC

person:         Network Operation Center
nic-hdl:        NOC21-AP
e-mail:         ftel.noc.net@fpt.com
address:        FPT Telecom
phone:          +84-28-73093388
fax-no:         +84-28-73008889
country:        VN
mnt-by:         MAINT-VN-VNNIC
last-modified:  2023-10-16T01:44:54Z
source:         APNIC

route:          183.81.48.0/20
origin:         AS18403
descr:          Vietnam Internet Network Information Center (VNNIC) 18 Nguyen Du Str, Hai Ba Trung District, Hanoi City, Vietnam 10th floor, MITEC Tower, Duong Dinh Nghe, Cau Giay, Hanoi
mnt-by:         MAINT-VN-FPT
last-modified:  2019-08-01T06:48:00Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 183.81.54.0/24

Range	ASN	Company	Num of IPs
183.81.48.0/20	AS18403	FPT Telecom Company	4,096
183.81.0.0/17	AS18403	FPT Telecom	32,768

Nearby Ranges

BGP prefixes that overlap with 183.81.0.0/16

Range	ASN	Company	Num of IPs
183.81.0.0/17	AS18403	FPT Telecom	32,768
183.81.32.0/20	AS18403	FPT Telecom Company	4,096
183.81.48.0/20	AS18403	FPT Telecom Company	4,096
183.81.64.0/20	AS18403	FPT Telecom Company	4,096
183.81.80.0/20	AS18403	FPT Telecom Company	4,096
183.81.96.0/20	AS18403	FPT Telecom Company	4,096
183.81.16.0/20	AS18403	FPT Telecom Company	4,096
183.81.0.0/20	AS18403	FPT Telecom Company	4,096
183.81.128.0/20	AS38442	Vodafone Fiji Limited	4,096
183.81.112.0/20	AS18403	FPT Telecom Company	4,096
183.81.144.0/21	AS38835	Buroserv Australia Pty Ltd	2,048
183.81.152.0/21	AS24527	PT Hanastar Dakara	2,048
183.81.176.0/22	AS45680	DOVA Corporation	1,024
183.81.180.0/22	AS4847	Infinite City(Beijing)Technology Co.,Ltd	1,024
183.81.163.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.164.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.165.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.166.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.167.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.176.0/24	AS45680	DOVA Co.,Ltd.	256
183.81.177.0/24	AS45680	DOVA Corporation	256
183.81.169.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.225.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.226.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.227.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.228.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.229.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.230.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.168.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.224.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.134.0/24	AS38442	Vodafone Fiji Limited	256
183.81.138.0/24	AS38442	Vodafone Fiji Limited	256
183.81.160.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.161.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.162.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256

Hosted domains

There is 1 domain name hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
183.81.54.82	anhem3f.tk	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

Read more

Pingable IPs

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

IP Address	ASN	Details
183.81.54.87	AS18403 FPT Telecom Company	`2.25ms` from Ho Chi Minh City, VN

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
47.224.53.8	AS20115 Charter Communications LLC	`13.46ms` from Chicago, US
71.14.167.200	AS20115 Charter Communications LLC	`12.36ms` from Dallas, US
49.205.95.8	AS18209 Atria Convergence Technologies Ltd.,	`0.16ms` from Delhi, IN
39.171.252.200	AS56041 China Mobile communications corporation	`4.62ms` from Hangzhou, CN
8.217.53.184	AS45102 Alibaba (US) Technology Co., Ltd.	`0.75ms` from Hong Kong, HK
38.150.71.8	AS45250 Vocom International Telecommunications AP Area	`1.04ms` from Hong Kong, HK
194.1.184.248	AS210107 Mahsum Celik trading as ServerPlusInternet Sunucu Hizmetleri	`4.48ms` from Istanbul, TR
83.106.144.184	AS5378 Vodafone Limited	`2.63ms` from London, GB
23.123.218.88	AS7018 AT&T Enterprises, LLC	`2.52ms` from Miami, US
46.8.220.248	AS204490 Kontel LLC	`0.53ms` from Moscow, RU
96.60.69.232	AS4181 TDS TELECOM	`10.78ms` from New York City, US
206.238.229.104	AS399945 Aisanie Web Solution Inc	`0.25ms` from San Jose, US
1.168.177.216	AS3462 Data Communication Business Group	`1.69ms` from Taichung, TW
67.165.62.8	AS7922 Comcast Cable Communications, LLC	`12.66ms` from Ashburn, US
45.30.164.8	AS7018 AT&T Enterprises, LLC	`8.74ms` from Atlanta, US
75.89.190.248	AS7029 Windstream Communications LLC	`12.10ms` from Atlanta, US
98.122.196.56	AS11426 Charter Communications Inc	`7.37ms` from Charlotte, US
91.53.49.184	AS3320 Deutsche Telekom AG	`4.17ms` from Frankfurt am Main, DE
20.153.240.24	AS8069 Microsoft Corporation	`0.18ms` from Frankfurt am Main, DE
119.134.243.56	AS4134 CHINANET-BACKBONE	`4.46ms` from Guangzhou, CN
154.193.12.8	AS17497 Liasail Global Hongkong Limited	`0.82ms` from Los Angeles, US
88.5.0.104	AS3352 TELEFONICA DE ESPANA S.A.U.	`5.53ms` from Madrid, ES
89.88.169.136	AS5410 Bouygues Telecom SA	`8.83ms` from Marseille, FR
187.209.181.40	AS8151 UNINET	`2.73ms` from Monterrey, MX
24.235.33.200	AS11260 EastLink	`5.64ms` from Toronto, CA

Traceroute

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

traceroute -a -n -q1 183.81.54.153

traceroute to 183.81.54.153 (183.81.54.153): 64 hops max, 52 byte packets

1 [AS141995] 103.164.54.12 22.059 ms

2 *

3 [] 103.16.102.85 14.846 ms

4 *

5 *

6 *

7 [AS18403] 42.116.133.202 51.708 ms

8 [AS18403] 183.81.54.153 52.317 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On March 20th 2026

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