1.52.46.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpttoanquoc.com
ASN	AS18403
Parent Range	1.52.32.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        1.52.32.0 - 1.52.47.255
netname:        FPTDYNAMICIP-NET
country:        VN
descr:          FPT Telecom
admin-c:        LDP12-AP
tech-c:         NOC21-AP
status:         ASSIGNED NON-PORTABLE
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:09:37Z
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:          1.52.32.0/20
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:  2019-08-01T06:36:24Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 1.52.46.0/24

Range	ASN	Company	Num of IPs
1.52.32.0/20	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 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

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Pingable IPs

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

IP Address	ASN	Details
1.52.46.136	AS18403 FPT Telecom Company	`0.81ms` 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
167.187.103.216	AS3826 Hilton Worldwide Holdings Inc	`11.90ms` from Chicago, US
212.125.98.8	AS13132 cyberways Informationsdienste GmbH	`5.30ms` from Frankfurt am Main, DE
3.65.216.104	AS16509 Amazon.com, Inc.	`0.11ms` from Frankfurt am Main, DE
120.27.240.56	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`4.14ms` from Hangzhou, CN
14.178.236.40	AS45899 VNPT Corp	`4.99ms` from Hanoi, VN
13.249.96.40	AS16509 Amazon.com, Inc.	`0.09ms` from Miami, US
151.196.243.8	AS701 Verizon Business	`4.12ms` from Philadelphia, US
185.201.114.8	AS198414 Cyber_Folks S.A.	`0.12ms` from Poznan, PL
189.238.138.168	AS8151 UNINET	`14.96ms` from Santiago de Queretaro, MX
114.160.111.88	AS4713 NTT DOCOMO BUSINESS,Inc.	`16.86ms` from Tokyo, JP
125.12.150.56	AS9824 JCOM Co., Ltd.	`11.40ms` from Tokyo, JP
8.144.163.248	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`0.76ms` from Zhangjiakou, CN
123.15.24.136	AS4837 CHINA UNICOM China169 Backbone	`6.08ms` from Zhengzhou, CN
104.45.67.152	AS8075 Microsoft Corporation	`0.20ms` from Amsterdam, NL
131.153.174.40	AS19437 SECURED SERVERS LLC	`0.22ms` from Ashburn, US
172.208.55.168	AS8075 Microsoft Corporation	`0.50ms` from Ashburn, US
108.66.8.136	AS7018 AT&T Enterprises, LLC	`9.37ms` from Atlanta, US
23.63.8.104	AS16625 Akamai Technologies, Inc.	`0.06ms` from Brisbane, AU
221.236.139.72	AS4134 CHINANET-BACKBONE	`7.52ms` from Chengdu, CN
219.152.137.40	AS4134 CHINANET-BACKBONE	`2.86ms` from Chongqing, CN
79.40.99.40	AS3269 Telecom Italia S.p.A.	`3.07ms` from Milan, IT
45.168.164.136	AS268065 NEOTECH SOLUCOES EM CONECTIVIDADE LTDA	`19.53ms` from Osasco, BR
44.213.0.216	AS14618 Amazon.com, Inc.	`0.13ms` from Reston, US
74.114.124.56	AS46990 Arcserve	`0.66ms` from San Jose, US
92.123.203.120	AS16625 Akamai Technologies, Inc.	`0.12ms` from Seattle, 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 1.52.46.139

traceroute to 1.52.46.139 (1.52.46.139): 64 hops max, 52 byte packets

4 [AS18403] 42.116.133.62 0.527 ms

5 [AS18403] 1.52.46.139 1.346 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, 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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