1. All IP Ranges
  2. 113.0.0.0/8
  3. 113.23.0.0/16
  4. AS18403  | 113.23.18.0/24

113.23.18.0/24

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 113.23.16.0/20
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        113.23.16.0 - 113.23.31.255
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:         [email protected]
abuse-mailbox:  [email protected]
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:         [email protected]
nic-hdl:        LDP12-AP
mnt-by:         MAINT-VN-FPT
last-modified:  2023-10-16T02:13:55Z
abuse-mailbox:  [email protected]
source:         APNIC

person:         Network Operation Center
nic-hdl:        NOC21-AP
e-mail:         [email protected]
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:          113.23.16.0/20
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:  2019-08-01T06:39:34Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 113.23.18.0/24

Range ASN Company Num of IPs
113.23.16.0/20 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

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

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

IP Address ASN Details
113.23.18.86 AS18403 FPT Telecom Company 1.14ms 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
177.43.86.72 AS18881 TELEFÔNICA BRASIL S.A 0.82ms from Brasilia, BR
34.77.22.120 AS396982 Google LLC 0.13ms from Brussels, BE
52.240.208.248 AS8075 Microsoft Corporation 0.48ms from Chicago, US
20.74.130.104 AS8075 Microsoft Corporation 1.21ms from Dubai, AE
111.28.161.168 AS9808 China Mobile Communications Group Co., Ltd. 13.78ms from Guangzhou, CN
131.207.23.232 AS375 Tietoevry Oyj 6.27ms from Helsinki, FI
171.239.79.104 AS7552 Viettel Group 2.79ms from Ho Chi Minh City, VN
8.218.10.232 AS45102 Alibaba (US) Technology Co., Ltd. 0.72ms from Hong Kong, HK
223.118.58.104 AS58453 China Mobile International Limited 0.21ms from Hong Kong, HK
86.179.140.8 AS2856 British Telecommunications PLC 4.49ms from London, GB
5.96.233.184 AS3269 Telecom Italia S.p.A. 2.12ms from Milan, IT
193.176.79.120 AS198610 Beget LLC 9.65ms from Moscow, RU
219.122.84.168 AS7676 TAM Co., Ltd. 6.80ms from Osaka, JP
87.109.63.24 AS25019 Saudi Telecom Company JSC 3.53ms from Riyadh, SA
196.18.13.56 AS262287 Latitude.sh LTDA 0.20ms from Sao Paulo, BR
175.201.7.40 AS4766 Korea Telecom 4.86ms from Seoul, KR
175.193.102.8 AS4766 Korea Telecom 1.30ms from Seoul, KR
13.62.1.72 AS16509 Amazon.com, Inc. 0.14ms from Stockholm, SE
42.126.104.136 AS10010 TOKAI Communications Corporation 2.79ms from Tokyo, JP
5.130.162.136 AS31200 Novotelecom Ltd 19.27ms from Yekaterinburg, RU
23.113.22.200 AS7018 AT&T Enterprises, LLC 5.64ms from Atlanta, US
149.200.58.136 AS5483 Magyar Telekom Plc. 6.61ms from Budapest, HU
74.213.211.200 AS3663 NetNet 9.63ms from Chicago, US
216.185.213.24 AS394303 BigScoots 0.51ms from Chicago, US
66.73.144.120 AS7018 AT&T Enterprises, LLC 5.88ms from Columbus, 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 113.23.18.121
traceroute to 113.23.18.121 (113.23.18.121): 64 hops max, 52 byte packets
4 [AS18403] 42.112.2.138 3.697 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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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