113.23.113.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.net
ASN	AS18403
Parent Range	113.23.112.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        113.23.112.0 - 113.23.127.255
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:  2022-01-17T02:10:11Z
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:          113.23.112.0/20
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:  2019-08-01T06:40:22Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.23.113.0/24

Range	ASN	Company	Num of IPs
113.23.112.0/20	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 are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
113.23.113.145	AS18403 FPT Telecom Company	`1.42ms` 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
73.132.55.88	AS7922 Comcast Cable Communications, LLC	`5.32ms` from Ashburn, US
20.81.152.40	AS8075 Microsoft Corporation	`0.36ms` from Boydton, US
96.166.195.56	AS393232 Comcast Cable Communications, LLC	`0.91ms` from Chicago, US
86.42.189.216	AS5466 Eircom Limited	`2.46ms` from Dublin, IE
191.187.149.56	AS28573 Claro NXT Telecomunicacoes Ltda	`16.32ms` from Fortaleza, BR
37.57.191.248	AS13188 CONTENT DELIVERY NETWORK LTD	`0.69ms` from Kyiv, UA
193.153.85.232	AS3352 TELEFONICA DE ESPANA S.A.U.	`9.13ms` from Madrid, ES
66.147.240.200	AS31898 Oracle Corporation	`0.23ms` from Phoenix, US
189.161.181.232	AS8151 UNINET	`5.54ms` from Santiago de Queretaro, MX
23.16.145.24	AS852 TELUS Communications Inc.	`4.06ms` from Seattle, US
148.100.117.168	AS6124 Marist University	`2.67ms` from Secaucus, US
223.13.197.120	AS4134 CHINANET-BACKBONE	`10.12ms` from Taiyuan, CN
118.236.14.120	AS2527 Sony Network Communications Inc.	`10.38ms` from Tokyo, JP
46.203.62.72	AS7029 Windstream Communications LLC	`0.61ms` from Ashburn, US
75.135.129.104	AS20115 Charter Communications LLC	`13.84ms` from Chicago, US
178.208.100.152	AS198967 BITel Gesellschaft fuer Telekommunikation mbH	`6.70ms` from Frankfurt am Main, DE
39.173.127.24	AS56041 China Mobile communications corporation	`5.74ms` from Hangzhou, CN
182.110.114.232	AS4134 CHINANET-BACKBONE	`5.56ms` from Nanchang, CN
161.148.119.120	AS10954 SERVICO FEDERAL DE PROCESSAMENTO DE DADOS - SERPRO	`0.82ms` from San Jose, US
146.235.223.104	AS31898 Oracle Corporation	`0.14ms` from San Jose, US
187.66.66.24	AS28573 Claro NXT Telecomunicacoes Ltda	`8.80ms` from Sao Jose do Rio Preto, BR
121.46.249.152	AS4811 China Telecom (Group)	`3.17ms` from Shanghai, CN
202.51.45.200	AS10003 Ogaki Cable Television Co.,Inc.	`6.47ms` from Tokyo, JP
87.141.52.8	AS3320 Deutsche Telekom AG	`1.48ms` from Berlin, DE
34.121.142.136	AS396982 Google LLC	`0.12ms` from Council Bluffs, US

Traceroute

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

traceroute -a -n -q1 -f4 113.23.113.216

traceroute to 113.23.113.216 (113.23.113.216): 64 hops max, 52 byte packets

4 [] 36.255.56.85 14.573 ms

5 *

6 *

7 *

8 [AS18403] 42.112.2.22 40.329 ms

9 [AS18403] 113.23.113.216 42.731 ms

Measurement taken from

IPinfo ProbeNet in Taipei, TW

On March 20th 2026

What are IP address ranges?

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