113.23.70.0/23

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.net
ASN	AS18403
Parent Range	113.23.64.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        113.23.64.0 - 113.23.79.255
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:  2022-01-17T02:10:13Z
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:          113.23.64.0/20
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:  2019-08-01T06:39:59Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.23.70.0/23

Range	ASN	Company	Num of IPs
113.23.64.0/20	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

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

IP Address	ASN	Details
113.23.71.103	AS18403 FPT Telecom Company	`1.25ms` from Hanoi, VN
113.23.70.182	AS18403 FPT Telecom Company	`1.38ms` 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
86.88.167.183	AS1136 KPN B.V.	`1.26ms` from Amsterdam, NL
89.124.124.247	AS216071 SERVERS TECH FZCO	`0.46ms` from Amsterdam, NL
46.23.83.167	AS60131 High5! B.V.	`0.15ms` from Amsterdam, NL
81.70.33.215	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.75ms` from Beijing, CN
86.127.144.167	AS8708 DIGI ROMANIA S.A.	`3.81ms` from Bucharest, RO
41.41.225.247	AS8452 TE-AS	`5.45ms` from Cairo, EG
20.69.17.23	AS8075 Microsoft Corporation	`3.23ms` from Denver, US
95.214.236.39	AS47447 23M GmbH	`0.75ms` from Frankfurt am Main, DE
43.216.174.71	AS16509 Amazon.com, Inc.	`0.87ms` from Kuala Lumpur, MY
122.145.107.215	AS7522 STNet, Incorporated	`3.70ms` from Osaka, JP
197.69.27.231	AS12091 MTN SA	`19.13ms` from Pretoria, ZA
27.212.86.199	AS4837 CHINA UNICOM China169 Backbone	`5.79ms` from Qingdao, CN
79.51.32.87	AS3269 Telecom Italia S.p.A.	`5.21ms` from Rome, IT
194.254.96.55	AS2200 Renater	`1.48ms` from Saint-Denis, FR
104.210.147.23	AS8075 Microsoft Corporation	`0.26ms` from San Antonio, US
181.72.101.135	AS6535 Telmex Servicios Empresariales S.A.	`13.33ms` from Santiago, CL
189.142.81.7	AS8151 UNINET	`5.11ms` from Santiago de Queretaro, MX
220.87.201.71	AS4766 Korea Telecom	`4.20ms` from Seoul, KR
61.254.212.87	AS9318 SK Broadband Co Ltd	`3.70ms` from Seoul, KR
203.64.45.7	AS1659 Taiwan Academic Network (TANet) Information Center	`1.36ms` from Taichung, TW
190.202.161.151	AS8048 CANTV Servicios, Venezuela	`10.24ms` from Willemstad, CW
68.33.28.135	AS7922 Comcast Cable Communications, LLC	`3.06ms` from Ashburn, US
104.4.148.183	AS7018 AT&T Enterprises, LLC	`10.85ms` from Atlanta, US
47.94.82.151	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.97ms` from Beijing, CN
23.191.145.215	AS400050 Ology Newswire, Inc.	`0.16ms` from Chicago, US

Traceroute

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

traceroute -a -n -q1 -f3 113.23.71.253

traceroute to 113.23.71.253 (113.23.71.253): 64 hops max, 52 byte packets

3 [] 123.255.90.252 1.766 ms

4 *

5 *

6 *

7 [AS18403] 42.112.2.20 22.477 ms

8 [AS18403] 113.23.71.253 23.442 ms

Measurement taken from

IPinfo ProbeNet in Hong Kong, HK

On March 21st 2026

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