1.52.128.0/23

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpttoanquoc.com
ASN	AS18403
Parent Range	1.52.128.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        1.52.128.0 - 1.52.143.255
netname:        FPTDYNAMICIP-NET
country:        VN
descr:          FPT Telecom
admin-c:        LDP12-AP
tech-c:         LDP12-AP
status:         ALLOCATED NON-PORTABLE
remarks:        For spamming matters, mail to abuse@fpt.vn
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:09:21Z
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:  2025-10-08T04:42:43Z
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

route:          1.52.128.0/20
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:  2019-08-01T06:37:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.52.128.0/23

Range	ASN	Company	Num of IPs
1.52.128.0/20	AS18403	FPT Telecom	4,096
1.52.0.0/14	AS18403	FPT Telecom Company	262,144

Nearby Ranges

BGP prefixes that overlap with 1.52.0.0/16

Range	ASN	Company	Num of IPs
1.52.0.0/14	AS18403	FPT Telecom Company	262,144
1.52.0.0/20	AS18403	FPT Telecom Company	4,096
1.52.112.0/20	AS18403	FPT Telecom	4,096
1.52.128.0/20	AS18403	FPT Telecom	4,096
1.52.144.0/20	AS18403	FPT Telecom	4,096
1.52.160.0/20	AS18403	FPT Telecom Company	4,096
1.52.16.0/20	AS18403	FPT Telecom Company	4,096
1.52.176.0/20	AS18403	FPT Telecom	4,096
1.52.192.0/20	AS18403	FPT Telecom	4,096
1.52.208.0/20	AS18403	FPT Telecom Company	4,096
1.52.224.0/20	AS18403	FPT Telecom Company	4,096
1.52.240.0/20	AS18403	FPT Telecom Company	4,096
1.52.32.0/20	AS18403	FPT Telecom	4,096
1.52.48.0/20	AS18403	FPT Telecom	4,096
1.52.64.0/20	AS18403	FPT Telecom	4,096
1.52.80.0/20	AS18403	FPT Telecom	4,096
1.52.96.0/20	AS18403	FPT Telecom	4,096

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

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
1.52.129.199	AS18403 FPT Telecom Company	`1.18ms` from Ho Chi Minh City, VN
1.52.128.198	AS18403 FPT Telecom Company	`1.24ms` 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
51.138.179.71	AS8075 Microsoft Corporation	`0.14ms` from Dublin, IE
89.76.97.87	AS9141 P4 Sp. z o.o.	`13.07ms` from Gdynia, PL
202.185.101.231	AS9930 TTNET-MY	`2.22ms` from Kuala Lumpur, MY
60.20.172.167	AS4837 CHINA UNICOM China169 Backbone	`7.81ms` from Liaoyang, CN
80.95.213.151	AS35457 Etisalcom Bahrain Company W.L.L.	`1.75ms` from Manama, BH
23.115.98.183	AS7018 AT&T Enterprises, LLC	`16.48ms` from Miami, US
126.25.196.87	AS17676 SoftBank Corp.	`9.70ms` from Osaka, JP
107.191.32.199	AS20473 The Constant Company, LLC	`0.19ms` from Piscataway, US
20.252.72.55	AS8075 Microsoft Corporation	`0.16ms` from Quincy, US
44.217.113.135	AS14618 Amazon.com, Inc.	`0.22ms` from Reston, US
187.145.100.167	AS8151 UNINET	`1.25ms` from Santiago de Queretaro, MX
189.32.222.71	AS28573 Claro NXT Telecomunicacoes Ltda	`5.16ms` from Sao Paulo, BR
222.73.163.71	AS4812 China Telecom (Group)	`2.57ms` from Shanghai, CN
101.94.229.55	AS4812 China Telecom (Group)	`4.15ms` from Shanghai, CN
34.11.240.199	AS396982 Google LLC	`0.14ms` from The Dalles, US
181.71.151.71	AS27831 Colombia Móvil	`16.39ms` from Bogota, CO
73.47.42.167	AS7922 Comcast Cable Communications, LLC	`8.91ms` from Boston, US
72.129.250.183	AS11427 Charter Communications Inc	`18.35ms` from Dallas, US
20.221.117.151	AS8075 Microsoft Corporation	`0.35ms` from Des Moines, US
115.195.150.119	AS4134 CHINANET-BACKBONE	`5.69ms` from Hangzhou, CN
148.63.238.215	AS12353 Vodafone Portugal	`6.11ms` from Lisbon, PT
50.80.55.119	AS30036 Mediacom Communications Corp	`4.63ms` from Phoenix, US
40.124.245.55	AS8075 Microsoft Corporation	`0.24ms` from San Antonio, US
182.228.204.135	AS17858 LG POWERCOMM	`2.01ms` from Seoul, KR
80.217.114.103	AS1257 Tele2 Sverige AB	`8.26ms` from Stockholm, SE

Traceroute

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

traceroute -a -n -q1 -f4 1.52.129.147

traceroute to 1.52.129.147 (1.52.129.147): 64 hops max, 52 byte packets

4 [AS18403] 1.54.1.130 1.293 ms

5 *

6 [AS18403] 42.112.3.92 4.797 ms

7 [AS18403] 1.52.129.147 1.887 ms

Measurement taken from

IPinfo ProbeNet in Ho Chi Minh City, VN

On November 14th 2025

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.

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