183.81.63.0/24

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:  2026-04-21T02:07:47Z
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 183.81.63.0/24

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
183.81.64.0/20	AS18403	FPT Telecom Company	4,096
183.81.32.0/20	AS18403	FPT Telecom Company	4,096
183.81.80.0/20	AS18403	FPT Telecom Company	4,096
183.81.112.0/20	AS18403	FPT Telecom Company	4,096
183.81.128.0/20	AS38442	Vodafone Fiji Limited	4,096
183.81.16.0/20	AS18403	FPT Telecom Company	4,096
183.81.0.0/20	AS18403	FPT Telecom Company	4,096
183.81.48.0/20	AS18403	FPT Telecom Company	4,096
183.81.96.0/20	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
183.81.161.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.166.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.160.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.177.0/24	AS45680	DOVA Corporation	256
183.81.176.0/24	AS45680	DOVA Co.,Ltd.	256
183.81.169.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.230.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.224.0/24	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
183.81.226.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.229.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.168.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.225.0/24	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
183.81.167.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.162.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	256
183.81.165.0/24	AS45352	IPSERVERONE - Colocation and Cloud Hosting	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

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

IP Address	ASN	Details
183.81.63.183	AS18403 FPT Telecom Company	`1.16ms` 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
34.190.187.40	AS19527 Google LLC	`11.14ms` from Al Fujairah City, AE
91.178.89.248	AS5432 Proximus NV	`2.49ms` from Brussels, BE
18.223.237.8	AS16509 Amazon.com, Inc.	`0.12ms` from Columbus, US
186.207.222.136	AS28573 Claro NXT Telecomunicacoes Ltda	`9.57ms` from Curitiba, BR
47.242.24.88	AS45102 Alibaba (US) Technology Co., Ltd.	`0.65ms` from Hong Kong, HK
210.100.141.40	AS4766 Korea Telecom	`1.66ms` from Incheon, KR
220.86.83.232	AS4766 Korea Telecom	`1.05ms` from Incheon, KR
178.126.129.88	AS6697 Republican Unitary Telecommunication Enterprise Beltelecom	`6.24ms` from Minsk, BY
60.137.14.120	AS17676 SoftBank Corp.	`4.20ms` from Osaka, JP
197.0.209.40	AS37705 TOPNET	`7.22ms` from Palermo, IT
189.232.105.40	AS8151 UNINET	`3.34ms` from Santiago de Queretaro, MX
103.57.24.152	AS138195 MOACK.Co.LTD	`0.84ms` from Seoul, KR
170.203.213.40	AS14593 Space Exploration Technologies Corporation	`13.60ms` from Ashburn, US
99.119.241.232	AS7018 AT&T Enterprises, LLC	`11.77ms` from Atlanta, US
59.94.230.88	AS9829 National Internet Backbone	`12.00ms` from Bengaluru, IN
94.229.35.88	AS48326 DataNetworks s.r.o.	`0.23ms` from Bratislava, SK
13.246.75.232	AS16509 Amazon.com, Inc.	`0.10ms` from Cape Town, ZA
117.99.10.200	AS45609 Bharti Airtel Ltd. AS for GPRS Service	`1.81ms` from Delhi, IN
86.164.143.8	AS2856 British Telecommunications PLC	`2.69ms` from Erith, GB
76.31.58.216	AS7922 Comcast Cable Communications, LLC	`7.26ms` from Houston, US
14.4.7.136	AS17858 LG POWERCOMM	`1.79ms` from Incheon, KR
61.250.237.248	AS38661 abcle	`1.25ms` from Incheon, KR
49.151.21.200	AS9299 Philippine Long Distance Telephone Company	`5.86ms` from Manila, PH
102.159.229.216	AS37705 TOPNET	`7.68ms` from Palermo, IT
58.178.121.184	AS9443 Vocus Retail	`3.21ms` from Perth, AU

Traceroute

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

traceroute -a -n -q1 -f4 183.81.63.68

traceroute to 183.81.63.68 (183.81.63.68): 64 hops max, 52 byte packets

4 [AS18403] 210.245.50.1 1.278 ms

5 *

6 [AS18403] 42.114.244.192 1.145 ms

7 [AS18403] 183.81.63.68 1.645 ms

Measurement taken from

IPinfo ProbeNet in Ho Chi Minh City, VN

On April 13th 2026

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