1. All IP Ranges
  2. 1.0.0.0/8
  3. 1.53.0.0/16
  4. AS18403  | 1.53.240.0/20

1.53.240.0/20

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 1.52.0.0/14
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        1.53.240.0 - 1.53.255.255
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:         ASSIGNED NON-PORTABLE
remarks:        For spamming matters, mail to [email protected]
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:09:44Z
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:          1.53.240.0/20
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:  2019-08-01T06:40:14Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.53.240.0/20

Range ASN Company Num of IPs
1.52.0.0/14 AS18403 FPT Telecom Company 262,144

Nearby Ranges

BGP prefixes that overlap with 1.53.0.0/16

Range ASN Company Num of IPs
1.52.0.0/14 AS18403 FPT Telecom Company 262,144
1.53.0.0/20 AS18403 FPT Telecom Company 4,096
1.53.112.0/20 AS18403 FPT Telecom Company 4,096
1.53.128.0/20 AS18403 FPT Telecom Company 4,096
1.53.144.0/20 AS18403 FPT Telecom Company 4,096
1.53.160.0/20 AS18403 FPT Telecom Company 4,096
1.53.16.0/20 AS18403 FPT Telecom Company 4,096
1.53.176.0/20 AS18403 FPT Telecom Company 4,096
1.53.192.0/20 AS18403 FPT Telecom Company 4,096
1.53.208.0/20 AS18403 FPT Telecom Company 4,096
1.53.224.0/20 AS18403 FPT Telecom Company 4,096
1.53.32.0/20 AS18403 FPT Telecom Company 4,096
1.53.48.0/20 AS18403 FPT Telecom Company 4,096
1.53.64.0/20 AS18403 FPT Telecom Company 4,096
1.53.80.0/20 AS18403 FPT Telecom Company 4,096
1.53.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 397 domain names hosted across 54 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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
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Pingable IPs

1,850 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
1.53.247.244 AS18403 FPT Telecom Company 9.57ms from Hanoi, VN
1.53.253.162 AS18403 FPT Telecom Company 1.29ms from Ho Chi Minh City, VN
1.53.251.33 AS18403 FPT Telecom Company 4.84ms from Ho Chi Minh City, VN
1.53.252.217 AS18403 FPT Telecom Company 0.22ms from Hanoi, VN
1.53.249.105 AS18403 FPT Telecom Company 1.33ms from Ho Chi Minh City, VN
1.53.242.33 AS18403 FPT Telecom Company 1.38ms from Ho Chi Minh City, VN
1.53.244.196 AS18403 FPT Telecom Company 1.61ms from Hanoi, VN
1.53.255.185 AS18403 FPT Telecom Company 1.38ms from Ho Chi Minh City, VN
1.53.254.100 AS18403 FPT Telecom Company 0.72ms from Ho Chi Minh City, VN
1.53.248.28 AS18403 FPT Telecom Company 3.36ms from Ho Chi Minh City, VN
1.53.246.43 AS18403 FPT Telecom Company 1.43ms from Ho Chi Minh City, VN
1.53.245.15 AS18403 FPT Telecom Company 0.68ms from Ho Chi Minh City, VN
1.53.243.48 AS18403 FPT Telecom Company 1.14ms 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
78.98.65.68 AS6855 Slovak Telekom, a.s. 5.15ms from Bratislava, SK
89.28.136.36 AS41307 Telepark Passau GmbH 6.60ms from Frankfurt am Main, DE
77.199.135.228 AS15557 Societe Francaise Du Radiotelephone - SFR SA 2.11ms from Lyon, FR
2.228.216.148 AS12874 Fastweb SpA 0.72ms from Milan, IT
98.2.249.100 AS11351 Charter Communications Inc 13.15ms from New York City, US
69.85.131.84 AS14265 TPx Communications 3.17ms from San Jose, US
1.99.26.148 AS4766 Korea Telecom 2.70ms from Seoul, KR
85.250.57.132 AS1680 Cellcom Fixed Line Communication L.P 2.34ms from Tel Aviv, IL
60.68.205.196 AS17676 SoftBank Corp. 3.13ms from Tokyo, JP
202.227.108.132 AS17683 Wingtechnology Communications, Inc. 3.12ms from Tokyo, JP
192.249.227.36 AS11666 Nexicom Inc. 15.51ms from Toronto, CA
34.221.51.228 AS16509 Amazon.com, Inc. 0.33ms from Boardman, US
74.118.58.4 AS4980 Whole Sale 4.80ms from Dallas, US
101.245.105.68 AS55990 Huawei Cloud Service data center 1.06ms from Guiyang, CN
113.8.126.132 AS4837 CHINA UNICOM China169 Backbone 6.71ms from Harbin, CN
39.123.116.36 AS9318 SK Broadband Co Ltd 2.42ms from Incheon, KR
12.67.17.228 AS7018 AT&T Enterprises, LLC 1.35ms from Kansas City, US
23.87.95.164 AS20115 Charter Communications LLC 15.06ms from Minneapolis, US
167.116.57.244 AS6057 Administracion Nacional de Telecomunicaciones 1.56ms from Montevideo, UY
110.73.250.196 AS4837 CHINA UNICOM China169 Backbone 3.86ms from Nanning, CN
87.140.75.52 AS3320 Deutsche Telekom AG 5.26ms from Nuernberg, DE
153.151.164.116 AS4713 NTT DOCOMO BUSINESS,Inc. 2.78ms from Osaka, JP
77.77.196.4 AS42560 Telemach BH d.o.o. Sarajevo 0.71ms from Sarajevo, BA
58.33.3.100 AS4812 China Telecom (Group) 3.26ms from Shanghai, CN
207.65.150.132 AS2527 Sony Network Communications Inc. 1.93ms from Tokyo, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 1.53.253.245
traceroute to 1.53.253.245 (1.53.253.245): 64 hops max, 52 byte packets
5 [AS18403] 42.112.3.122 22.823 ms
6 [AS18403] 1.53.253.245 27.126 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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