113.23.81.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.com
ASN	AS18403
Parent Range	113.23.80.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        113.23.80.0 - 113.23.95.255
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:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:10:14Z
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:          113.23.80.0/20
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:  2019-08-01T06:40:06Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.23.81.0/24

Range	ASN	Company	Num of IPs
113.23.80.0/20	AS18403	FPT Telecom Company	4,096
113.23.0.0/17	AS18403	FPT Telecom	32,768

Nearby Ranges

BGP prefixes that overlap with 113.23.0.0/16

Range	ASN	Company	Num of IPs
113.23.128.0/17	AS38182	Extreme Broadband Sdn. Bhd.,	32,768
113.23.0.0/17	AS18403	FPT Telecom	32,768
113.23.112.0/20	AS18403	FPT Telecom Company	4,096
113.23.16.0/20	AS18403	FPT Telecom Company	4,096
113.23.32.0/20	AS18403	FPT Telecom Company	4,096
113.23.48.0/20	AS18403	FPT Telecom Company	4,096
113.23.64.0/20	AS18403	FPT Telecom Company	4,096
113.23.80.0/20	AS18403	FPT Telecom Company	4,096
113.23.96.0/20	AS18403	FPT Telecom Company	4,096
113.23.0.0/20	AS18403	FPT Telecom Company	4,096
113.23.141.0/24	AS38182	Extreme BB Customers Use	256
113.23.145.0/24	AS38182	Extreme BB Customers Use	256
113.23.157.0/24	AS38182	Extreme BB Customers Use	256
113.23.158.0/24	AS38182	Extreme Broadband Customers	256
113.23.166.0/24	AS38182	Extreme BB Customers Use	256
113.23.167.0/24	AS38182	Extreme Broadband Customer	256
113.23.174.0/24	AS38182	Extreme BB Customers Use	256
113.23.175.0/24	AS38182	ExtremeBB Customer Use	256
113.23.177.0/24	AS38182	INTI Nilai	256
113.23.196.0/24	AS38182	Extreme Broadband Customers	256
113.23.209.0/24	AS38182	Extreme BB Customers Use	256
113.23.212.0/24	AS38182	GB Network Solutions Sdn. Bhd.	256
113.23.219.0/24	AS38182	Art-In-Soft Technology	256
113.23.222.0/24	AS38182	Extreme BB Customers Use	256
113.23.223.0/24	AS38182	Extreme BB Customers Use	256
113.23.224.0/24	AS38182	Extreme BB Customers Use	256
113.23.225.0/24	AS38182	Extreme BB Customers Use	256
113.23.226.0/24	AS38182	Extreme Broadband Customers Use	256
113.23.129.0/24	AS38182	Sunway University	256
113.23.130.0/24	AS38182	INTI International University College, Nilai	256
113.23.131.0/24	AS38182	Extreme BB Customers Use	256
113.23.132.0/24	AS38182	Extreme BB Customers Use	256
113.23.134.0/24	AS38182	Extreme BB Customers Use	256
113.23.135.0/24	AS38182	Run Up Game Distribution & Development Sdn Bhd	256
113.23.138.0/24	AS38182	EBB IUCN Hostel Network, Nilai	256
113.23.139.0/24	AS38182	University Tun Abdul Rahman, Kampar	256
113.23.140.0/24	AS38182	Extreme BB Customers Use	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
113.23.81.101	hctdigital.space	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

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

IP Address	ASN	Details
113.23.81.98	AS18403 FPT Telecom Company	`9.72ms` from Hanoi, 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
56.137.199.24	AS8987 Amazon Data Services Ireland Ltd	`0.19ms` from Boardman, US
36.133.68.24	AS9808 China Mobile Communications Group Co., Ltd.	`0.43ms` from Chengdu, CN
77.7.74.168	AS6805 Telefonica Germany GmbH & Co.OHG	`10.16ms` from Frankfurt am Main, DE
115.10.110.136	AS4766 Korea Telecom	`5.48ms` from Incheon, KR
167.98.101.40	AS25180 Exponential-E Ltd.	`0.47ms` from London, GB
166.1.117.152	AS62240 Clouvider	`0.21ms` from London, GB
92.143.31.40	AS3215 Orange S.A.	`3.55ms` from Lyon, FR
99.86.168.8	AS16509 Amazon.com, Inc.	`7.40ms` from Madrid, ES
52.105.183.136	AS8075 Microsoft Corporation	`0.18ms` from Madrid, ES
31.10.95.120	AS35271 JSC "AVIEL"	`2.30ms` from Moscow, RU
103.25.85.88	AS216415 AMIRMOHAMMAD FATEH	`0.71ms` from Stockholm, SE
203.133.9.56	AS9416 Hoshin Multimedia Center Inc.	`0.54ms` from Taipei, TW
111.217.239.24	AS2527 Sony Network Communications Inc.	`2.03ms` from Tokyo, JP
216.121.175.184	AS7992 Cogeco Connexion Inc.	`7.80ms` from Toronto, CA
106.202.196.152	AS24560 Bharti Airtel Ltd., Telemedia Services	`3.24ms` from Ahmedabad, IN
209.101.219.152	AS5650 Frontier Communications of America, Inc.	`0.46ms` from Ashburn, US
222.28.181.200	AS4538 China Education and Research Network Center	`2.87ms` from Beijing, CN
50.83.207.216	AS30036 Mediacom Communications Corp	`5.04ms` from Chicago, US
93.107.156.120	AS15502 Vodafone Ireland Limited	`2.13ms` from Dublin, IE
179.190.195.72	AS28220 Alares Cabo Servicos de Telecomunicacoes S.A.	`3.21ms` from Joao Pessoa, BR
151.62.236.232	AS1267 WIND TRE S.P.A.	`5.36ms` from Milan, IT
78.139.238.216	AS31363 JSC ER-Telecom Holding	`2.19ms` from Moscow, RU
163.209.1.8	AS2907 Research Organization of Information and Systems, National Institute of Informatics	`11.39ms` from Osaka, JP
217.109.211.184	AS3215 Orange S.A.	`9.04ms` from Paris, FR
83.229.65.184	AS210275 Saudi Information Technology Company CJSC	`1.69ms` from Riyadh, SA

Traceroute

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

traceroute -a -n -q1 113.23.81.18

traceroute to 113.23.81.18 (113.23.81.18): 64 hops max, 52 byte packets

1 [AS15169] 142.250.237.158 51.588 ms

2 [AS15169] 74.125.119.189 59.356 ms

3 *

4 *

5 *

6 [AS18403] 42.114.245.156 63.371 ms

7 [AS18403] 113.23.81.18 68.847 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On January 19th 2026

What are IP address ranges?

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