1. All IP Ranges
  2. 113.0.0.0/8
  3. 113.23.0.0/16
  4. AS18403  | 113.23.64.0/20

113.23.64.0/20

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 113.23.0.0/17
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:         [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:          113.23.64.0/20
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 113.23.64.0/20

Range ASN Company Num of IPs
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
113.23.80.0/20 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 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
113.23.77.108 hallstattvietnam.com.vn 1
113.23.77.71 cvs.vn 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

1,541 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
113.23.79.196 AS18403 FPT Telecom Company 10.05ms from Hanoi, VN
113.23.69.168 AS18403 FPT Telecom Company 3.39ms from Ho Chi Minh City, VN
113.23.77.92 AS18403 FPT Telecom Company 0.52ms from Ho Chi Minh City, VN
113.23.72.253 AS18403 FPT Telecom Company 4.13ms from Ho Chi Minh City, VN
113.23.65.93 AS18403 FPT Telecom Company 9.64ms from Hanoi, VN
113.23.70.9 AS18403 FPT Telecom Company 1.48ms from Hanoi, VN
113.23.71.213 AS18403 FPT Telecom Company 1.18ms from Hanoi, VN
113.23.68.252 AS18403 FPT Telecom Company 3.23ms from Ho Chi Minh City, VN
113.23.66.129 AS18403 FPT Telecom Company 1.22ms from Ho Chi Minh City, VN
113.23.73.117 AS18403 FPT Telecom Company 4.19ms from Ho Chi Minh City, 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
201.178.52.4 AS22927 Telefonica de Argentina 2.16ms from Buenos Aires, AR
69.89.111.116 AS14103 ACD.net 3.77ms from Detroit, US
223.6.65.116 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 6.67ms from Hangzhou, CN
95.221.235.4 AS12714 PJSC MegaFon 2.02ms from Moscow, RU
216.202.243.4 AS3356 Level 3 Parent, LLC 7.76ms from Phoenix, US
51.16.9.244 AS16509 Amazon.com, Inc. 2.13ms from Rosh Ha‘Ayin, IL
104.214.54.148 AS8075 Microsoft Corporation 0.23ms from San Antonio, US
24.19.198.84 AS7922 Comcast Cable Communications, LLC 4.05ms from Seattle, US
116.59.138.132 AS17421 Mobile Business Group 8.63ms from Taipei, TW
46.210.18.36 AS1680 Cellcom Fixed Line Communication L.P 5.16ms from Tel Aviv, IL
113.237.201.244 AS4837 CHINA UNICOM China169 Backbone 8.36ms from Tieling, CN
191.82.66.36 AS22927 Telefonica de Argentina 18.69ms from Buenos Aires, AR
118.107.216.4 AS55720 Gigabit Hosting Sdn Bhd 1.42ms from Hong Kong, HK
59.149.150.132 AS9269 Hong Kong Broadband Network Ltd. 0.76ms from Hong Kong, HK
183.107.102.148 AS4766 Korea Telecom 3.32ms from Incheon, KR
218.236.193.148 AS9318 SK Broadband Co Ltd 7.20ms from Incheon, KR
83.132.154.36 AS2860 NOS COMUNICACOES, S.A. 12.99ms from Lisbon, PT
104.34.79.228 AS20001 Charter Communications Inc 3.82ms from Los Angeles, US
191.92.6.36 AS27831 Colombia Móvil 8.13ms from Medellin, CO
210.230.41.4 AS2516 KDDI CORPORATION 11.21ms from Osaka, JP
51.138.223.68 AS8075 Microsoft Corporation 0.37ms from Paris, FR
220.73.107.100 AS4766 Korea Telecom 3.83ms from Seoul, KR
124.246.126.244 AS4773 MobileOne Ltd. Mobile/Internet Service Provider Singapore 2.17ms from Singapore, SG
71.86.41.212 AS20115 Charter Communications LLC 6.99ms from St. Louis, US
99.242.97.212 AS812 Rogers Communications Canada Inc. 6.06ms from Toronto, CA

Traceroute

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

$
traceroute -a -n -q1 -f2 -m6 113.23.74.81
traceroute to 113.23.74.81 (113.23.74.81): 6 hops max, 52 byte packets
4 *
5 *
6 *
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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