42.112.52.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpttoanquoc.com
ASN	AS18403
Parent Range	42.112.48.0/20
Registry	APNIC
ID	FPT-STATICIP-NET

WHOIS Details

inetnum:        42.112.48.0 - 42.112.63.255
netname:        FPT-STATICIP-NET
country:        VN
descr:          FPT Telecom
admin-c:        LDP12-AP
tech-c:         NOC21-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:02Z
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:          42.112.48.0/20
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:  2019-08-01T06:50:27Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.112.52.0/24

Range	ASN	Company	Num of IPs
42.112.48.0/20	AS18403	FPT Telecom	4,096
42.112.0.0/13	AS18403	FPT Telecom Company	524,288

Nearby Ranges

BGP prefixes that overlap with 42.112.0.0/16

Range	ASN	Company	Num of IPs
42.112.0.0/13	AS18403	FPT Telecom Company	524,288
42.112.0.0/20	AS18403	FPT Telecom	4,096
42.112.112.0/20	AS18403	FPT Telecom	4,096
42.112.128.0/20	AS18403	FPT Telecom	4,096
42.112.144.0/20	AS18403	FPT Telecom Company	4,096
42.112.160.0/20	AS18403	FPT Telecom Company	4,096
42.112.16.0/20	AS18403	FPT Telecom	4,096
42.112.176.0/20	AS18403	FPT Telecom Company	4,096
42.112.192.0/20	AS18403	FPT Telecom Company	4,096
42.112.208.0/20	AS18403	FPT Telecom Company	4,096
42.112.224.0/20	AS18403	FPT Telecom Company	4,096
42.112.240.0/20	AS18403	FPT Telecom Company	4,096
42.112.32.0/20	AS18403	FPT Telecom	4,096
42.112.48.0/20	AS18403	FPT Telecom	4,096
42.112.64.0/20	AS18403	FPT Telecom	4,096
42.112.80.0/20	AS18403	FPT Telecom	4,096
42.112.96.0/20	AS18403	FPT Telecom	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
42.112.52.19	AS18403 FPT Telecom Company	`0.65ms` 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
122.151.117.200	AS9443 Vocus Retail	`3.13ms` from Adelaide, AU
185.142.99.24	AS210976 Timeweb, LLP	`0.44ms` from Amsterdam, NL
79.117.33.216	AS57269 DIGI SPAIN TELECOM S.L.	`0.85ms` from Barcelona, ES
9.234.62.200	AS8075 Microsoft Corporation	`0.23ms` from Des Moines, US
24.138.75.88	AS11260 EastLink	`5.71ms` from Halifax, CA
157.245.28.40	AS14061 DigitalOcean, LLC	`0.16ms` from London, GB
97.218.115.200	AS6167 Verizon Business	`12.96ms` from Los Angeles, US
78.145.120.152	AS13285 TalkTalk Communications Limited	`2.93ms` from Manchester, GB
166.178.129.152	AS10770 AT&T Enterprises, LLC	`0.14ms` from Philadelphia, US
112.233.71.184	AS4837 CHINA UNICOM China169 Backbone	`7.75ms` from Qingdao, CN
1.173.83.248	AS3462 Data Communication Business Group	`4.08ms` from Taichung, TW
34.146.245.120	AS396982 Google LLC	`0.15ms` from Tokyo, JP
74.226.200.120	AS8075 Microsoft Corporation	`0.21ms` from Tokyo, JP
219.145.130.136	AS4134 CHINANET-BACKBONE	`4.39ms` from Xi'an, CN
172.201.9.248	AS8075 Microsoft Corporation	`0.28ms` from Amsterdam, NL
101.26.53.120	AS4837 CHINA UNICOM China169 Backbone	`9.97ms` from Beijing, CN
37.80.103.200	AS3320 Deutsche Telekom AG	`15.17ms` from Berlin, DE
216.80.19.40	AS6079 RCN	`0.41ms` from Chicago, US
20.93.67.120	AS8075 Microsoft Corporation	`0.16ms` from Dublin, IE
171.231.14.104	AS7552 Viettel Group	`15.12ms` from Ho Chi Minh City, VN
176.248.91.200	AS5607 Sky UK Limited	`1.84ms` from London, GB
144.86.43.232	AS25019 Saudi Telecom Company JSC	`3.83ms` from Manama, BH
132.248.82.8	AS278 Universidad Nacional Autonoma de Mexico	`1.21ms` from Mexico City, MX
60.111.113.56	AS17676 SoftBank Corp.	`15.04ms` from Osaka, JP
116.82.177.120	AS2527 Sony Network Communications Inc.	`1.11ms` from Osaka, JP

Traceroute

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

traceroute -a -n -q1 -f4 42.112.52.50

traceroute to 42.112.52.50 (42.112.52.50): 64 hops max, 52 byte packets

4 [AS18403] 42.116.100.38 0.407 ms

5 [AS18403] 42.112.52.50 0.839 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On November 22nd 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.

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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