183.81.94.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.net
ASN	AS18403
Parent Range	183.81.80.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        183.81.80.0 - 183.81.95.255
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:  2022-01-17T02:10:51Z
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:          183.81.80.0/20
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:  2019-08-01T06:48:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 183.81.94.0/24

Range	ASN	Company	Num of IPs
183.81.80.0/20	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
183.81.128.0/20	AS38442	Vodafone Fiji Limited	4,096
183.81.48.0/20	AS18403	FPT Telecom Company	4,096
183.81.16.0/20	AS18403	FPT Telecom Company	4,096
183.81.32.0/20	AS18403	FPT Telecom Company	4,096
183.81.64.0/20	AS18403	FPT Telecom Company	4,096
183.81.96.0/20	AS18403	FPT Telecom Company	4,096
183.81.80.0/20	AS18403	FPT Telecom Company	4,096
183.81.0.0/20	AS18403	FPT Telecom Company	4,096
183.81.112.0/20	AS18403	FPT Telecom Company	4,096
183.81.184.0/21	AS38209	Camintel S.A	2,048
183.81.152.0/21	AS24527	PT Hanastar Dakara	2,048
183.81.144.0/21	AS38835	Buroserv Australia Pty Ltd	2,048
183.81.180.0/22	AS4847	Infinite City(Beijing)Technology Co.,Ltd	1,024
183.81.176.0/22	AS45680	DOVA Corporation	1,024
183.81.229.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.168.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.169.0/24	AS206264	Amarutu Technology Ltd. Network	256
183.81.228.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.227.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.226.0/24	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
183.81.225.0/24	AS136041	Singapore Telecom,ConnectPlus	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
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
183.81.224.0/24	AS136041	Singapore Telecom,ConnectPlus	256
183.81.176.0/24	AS45680	DOVA Co.,Ltd.	256
183.81.177.0/24	AS45680	DOVA Corporation	256
183.81.230.0/24	AS136041	Singapore Telecom,ConnectPlus	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

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

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Pingable IPs

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

IP Address	ASN	Details
183.81.94.42	AS18403 FPT Telecom Company	`1.27ms` 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
119.115.30.8	AS4837 CHINA UNICOM China169 Backbone	`9.00ms` from Liaoyang, CN
95.244.26.72	AS3269 Telecom Italia S.p.A.	`1.41ms` from Milan, IT
197.237.115.8	AS15399 Wananchi Group (Kenya) Limited	`3.23ms` from Nairobi, KE
73.215.101.168	AS7922 Comcast Cable Communications, LLC	`8.47ms` from Piscataway, US
51.21.73.72	AS16509 Amazon.com, Inc.	`0.13ms` from Stockholm, SE
144.6.237.40	AS4764 Aussie Broadband	`0.63ms` from Sydney, AU
150.230.28.184	AS31898 Oracle Corporation	`0.15ms` from Toronto, CA
102.30.159.216	AS327934 SOCIETE NATIONALE DES TELECOMMUNICATIONS (Tunisie Telecom)	`17.51ms` from Tunis, TN
176.226.202.168	AS8369 Intersvyaz-2 JSC	`3.63ms` from Yekaterinburg, RU
172.172.194.24	AS8075 Microsoft Corporation	`0.66ms` from Ashburn, US
99.8.95.40	AS7018 AT&T Enterprises, LLC	`10.58ms` from Chicago, US
109.56.64.88	AS44034 Hi3G Access AB	`5.85ms` from Copenhagen, DK
201.66.28.72	AS8167 V tal	`1.03ms` from Curitiba, BR
31.44.217.200	AS3259 DOCAPOST BPO SAS	`5.71ms` from Lyon, FR
83.35.196.168	AS3352 TELEFONICA DE ESPANA S.A.U.	`10.04ms` from Madrid, ES
121.83.1.152	AS17511 OPTAGE Inc.	`1.63ms` from Osaka, JP
58.188.92.184	AS17511 OPTAGE Inc.	`2.64ms` from Osaka, JP
135.149.171.232	AS8075 Microsoft Corporation	`0.28ms` from Osaka, JP
83.159.15.40	AS12322 Free SAS	`1.21ms` from Paris, FR
198.145.240.104	AS2044 Digital Fortress	`0.45ms` from Portland, US
88.209.160.40	AS30815 Detecon Al Saudia Co. Ltd.	`2.70ms` from Riyadh, SA
104.58.162.8	AS7018 AT&T Enterprises, LLC	`14.74ms` from San Antonio, US
126.16.254.216	AS17676 SoftBank Corp.	`7.48ms` from Tokyo, JP
182.170.111.184	AS2527 Sony Network Communications Inc.	`1.80ms` from Tokyo, JP
92.96.225.104	AS5384 Emirates Internet	`4.81ms` from Al Fujairah City, AE

Traceroute

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

traceroute -a -n -q1 -f5 183.81.94.46

traceroute to 183.81.94.46 (183.81.94.46): 64 hops max, 52 byte packets

5 [AS18403] 42.112.3.118 320.755 ms

6 [AS18403] 183.81.94.46 322.234 ms

Measurement taken from

IPinfo ProbeNet in Quito, EC

On December 28th 2025

What are IP address ranges?

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Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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