113.23.45.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.com
ASN	AS18403
Parent Range	113.23.32.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        113.23.32.0 - 113.23.47.255
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:  2022-01-17T02:10:12Z
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:          113.23.32.0/20
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:  2019-08-01T06:39:42Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.23.45.0/24

Range	ASN	Company	Num of IPs
113.23.32.0/20	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
113.23.45.106	trantoan.net	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

No IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

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
62.45.225.168	AS15435 DELTA Fiber Nederland B.V.	`10.57ms` from Amsterdam, NL
20.47.233.120	AS8075 Microsoft Corporation	`0.31ms` from Boydton, US
190.173.177.200	AS22927 Telefonica de Argentina	`1.93ms` from Buenos Aires, AR
102.44.174.120	AS8452 TE-AS	`2.96ms` from Cairo, EG
35.239.228.248	AS396982 Google LLC	`0.10ms` from Council Bluffs, US
20.118.26.56	AS8075 Microsoft Corporation	`0.20ms` from Des Moines, US
38.182.205.40	AS140224 Nebula Global LLC	`0.60ms` from Hong Kong, HK
18.166.60.56	AS16509 Amazon.com, Inc.	`0.37ms` from Hong Kong, HK
47.229.67.232	AS20115 Charter Communications LLC	`3.35ms` from Los Angeles, US
90.112.96.232	AS3215 Orange S.A.	`6.44ms` from Marseille, FR
107.170.43.40	AS14061 DigitalOcean, LLC	`0.61ms` from New York City, US
90.88.69.8	AS3215 Orange S.A.	`2.03ms` from Paris, FR
67.58.233.72	AS14051 Fidium	`5.21ms` from San Jose, US
115.7.217.136	AS4766 Korea Telecom	`7.29ms` from Seoul, KR
36.52.182.40	AS10013 FreeBit Co.,Ltd.	`2.56ms` from Tokyo, JP
2.18.39.216	AS16625 Akamai Technologies, Inc.	`0.10ms` from Vienna, AT
182.115.251.72	AS4837 CHINA UNICOM China169 Backbone	`3.68ms` from Zhengzhou, CN
195.160.239.216	AS31898 Oracle Corporation	`0.13ms` from Cardiff, GB
75.90.57.248	AS7029 Windstream Communications LLC	`8.85ms` from Chicago, US
94.131.120.40	AS209847 WorkTitans B.V.	`0.26ms` from Frankfurt am Main, DE
218.148.85.104	AS4766 Korea Telecom	`1.09ms` from Incheon, KR
2.96.189.8	AS13285 TalkTalk Communications Limited	`4.66ms` from London, GB
188.29.66.232	AS206067 Hutchison 3G UK Limited	`10.25ms` from London, GB
185.45.0.200	AS14127 Iland Internet Solutions Corporation	`0.29ms` from Manchester, GB
96.240.11.88	AS701 Verizon Business	`1.67ms` from New York City, US

Traceroute

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

traceroute -a -n -q1 -f5 -m9 113.23.45.40

traceroute to 113.23.45.40 (113.23.45.40): 9 hops max, 52 byte packets

5 [AS20940] 23.56.138.52 0.416 ms

6 [AS18403] 42.116.100.154 0.447 ms

7 *

8 *

9 *

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On January 9th 2026

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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