42.112.51.0/24

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:         [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:          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 42.112.51.0/24

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

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Pingable IPs

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

IP Address	ASN	Details
42.112.51.200	AS18403 FPT Telecom Company	`1.32ms` 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
104.50.191.24	AS7018 AT&T Enterprises, LLC	`2.50ms` from Atlanta, US
108.26.167.168	AS701 Verizon Business	`1.77ms` from Boston, US
45.219.35.120	AS36925 MEDITELECOM	`18.68ms` from Casablanca, MA
84.178.57.40	AS3320 Deutsche Telekom AG	`4.41ms` from Duesseldorf, DE
45.157.9.8	AS64475 Freifunk Frankfurt am Main e.V.	`0.33ms` from Frankfurt am Main, DE
18.132.138.216	AS16509 Amazon.com, Inc.	`0.18ms` from London, GB
2.155.170.152	AS12430 VODAFONE ESPANA S.A.U.	`11.15ms` from Madrid, ES
13.202.250.104	AS16509 Amazon.com, Inc.	`0.13ms` from Mumbai, IN
23.54.83.24	AS20940 Akamai International B.V.	`0.48ms` from Mumbai, IN
98.7.1.8	AS12271 Charter Communications Inc	`3.54ms` from New York City, US
193.187.110.104	AS393406 DigitalOcean, LLC	`0.37ms` from New York City, US
195.101.116.232	AS3215 Orange S.A.	`12.77ms` from Paris, FR
192.184.203.120	AS46375 Sonic Telecom LLC	`1.86ms` from San Jose, US
221.162.18.8	AS4766 Korea Telecom	`10.26ms` from Seoul, KR
34.142.213.200	AS396982 Google LLC	`0.15ms` from Singapore, SG
90.129.205.120	AS1257 Tele2 Sverige AB	`0.67ms` from Stockholm, SE
37.143.68.136	AS57873 SONICTEST Ltd.	`7.49ms` from Tallinn, EE
155.207.163.24	AS5470 AUTH-NET-AS	`11.22ms` from Athens, GR
180.78.60.136	AS17429 BEIJING GEHUA CATV NETWORK CO.LTD	`10.77ms` from Beijing, CN
121.20.126.72	AS4837 CHINA UNICOM China169 Backbone	`14.89ms` from Beijing, CN
89.165.158.72	AS48161 NEXTGEN COMMUNICATIONS SRL	`1.56ms` from Bucharest, RO
170.178.250.56	AS22534 CS Technologies	`8.84ms` from Chicago, US
86.40.55.88	AS5466 Eircom Limited	`1.85ms` from Dublin, IE
176.234.41.248	AS34984 Superonline Iletisim Hizmetleri A.S.	`18.66ms` from Istanbul, TR
154.118.6.136	AS37340 SPECTRANET LIMITED	`13.66ms` from Lagos, NG

Traceroute

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

traceroute -a -n -q1 42.112.51.119

traceroute to 42.112.51.119 (42.112.51.119): 64 hops max, 52 byte packets

1 [AS136258] 103.106.229.2 0.626 ms

2 *

3 [] 27.111.229.5 0.697 ms

4 *

5 *

6 *

7 *

8 [AS18403] 42.112.2.141 42.497 ms

9 [AS18403] 42.112.51.119 45.96 ms

Measurement taken from

IPinfo ProbeNet in Singapore, SG

On December 6th 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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