42.112.16.0/20

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpttoanquoc.com
ASN	AS18403
Parent Range	42.112.0.0/13
Registry	APNIC
ID	FPT-STATICIP-NET

WHOIS Details

inetnum:        42.112.16.0 - 42.112.31.255
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:  2022-01-17T02:10:58Z
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

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:          42.112.16.0/20
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:  2019-08-01T06:50:10Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.112.16.0/20

Range	ASN	Company	Num of IPs
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
42.112.176.0/20	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 8,302 domain names hosted across 343 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
42.112.16.133	proincorpuk.net	1021
42.112.16.134	coluuniem24h.com	638
42.112.29.135	vietjetair-online.com	20
42.112.25.182	myphamklore.com	17
42.112.30.26	luathtm.vn	15
42.112.21.242	phanmemdiemdanh.com	15
42.112.21.197	ngonngon-restaurant.de	8
42.112.26.117	ieltsice.com	8
42.112.28.154	hangtongkho.com	5
42.112.30.42	lvzhenfaheng.com	5
42.112.28.234	spcmidea.com.vn	5
42.112.26.59	ketoancantho.com	4
42.112.20.36	vietnhatpro.vn	4
42.112.26.94	vebayre.com.vn	4
42.112.19.88	dientuhoguom.vn	4
42.112.16.149	hannahtrang.com	4
42.112.21.198	vikingesport.com	4
42.112.20.68	maynang.vn	3
42.112.28.11	luuthong.com	3
42.112.30.55	tapchiluat.vn	3

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

Read more

Pingable IPs

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

IP Address	ASN	Details
42.112.20.132	AS18403 FPT Telecom Company	`0.13ms` from Hanoi, VN
42.112.23.30	AS18403 FPT Telecom Company	`0.25ms` from Hanoi, VN
42.112.25.90	AS18403 FPT Telecom Company	`0.27ms` from Hanoi, VN
42.112.31.25	AS18403 FPT Telecom Company	`0.22ms` from Hanoi, VN
42.112.26.239	AS18403 FPT Telecom Company	`0.28ms` from Hanoi, VN
42.112.24.66	AS18403 FPT Telecom Company	`0.27ms` from Hanoi, VN
42.112.28.14	AS18403 FPT Telecom Company	`0.22ms` from Hanoi, VN
42.112.16.182	AS18403 FPT Telecom Company	`0.26ms` from Hanoi, VN
42.112.17.233	AS18403 FPT Telecom Company	`0.25ms` from Hanoi, VN
42.112.30.164	AS18403 FPT Telecom Company	`0.24ms` from Hanoi, VN
42.112.21.2	AS18403 FPT Telecom Company	`0.27ms` from Hanoi, VN
42.112.29.134	AS18403 FPT Telecom Company	`0.27ms` from Hanoi, VN
42.112.27.76	AS18403 FPT Telecom Company	`0.27ms` from Hanoi, VN
42.112.18.101	AS18403 FPT Telecom Company	`0.23ms` from Hanoi, VN
42.112.22.41	AS18403 FPT Telecom Company	`0.24ms` 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
192.145.74.84	AS134743 Anycast Holdings Pty Ltd	`4.01ms` from Adelaide, AU
62.250.139.244	AS50266 Odido Netherlands B.V.	`6.38ms` from Amsterdam, NL
101.24.138.212	AS4837 CHINA UNICOM China169 Backbone	`8.11ms` from Beijing, CN
191.202.80.212	AS26599 TELEFÔNICA BRASIL S.A	`13.40ms` from Belo Horizonte, BR
52.24.113.196	AS16509 Amazon.com, Inc.	`0.16ms` from Boardman, US
139.212.158.116	AS4837 CHINA UNICOM China169 Backbone	`2.56ms` from Changchun, CN
204.87.170.4	AS398927 Francis Tuttle Technology Center School District #21	`7.48ms` from Kansas City, US
97.202.152.84	AS6167 Verizon Business	`14.70ms` from Los Angeles, US
67.189.107.52	AS7922 Comcast Cable Communications, LLC	`5.23ms` from Portland, US
13.221.117.4	AS14618 Amazon.com, Inc.	`0.38ms` from Reston, US
67.183.2.148	AS7922 Comcast Cable Communications, LLC	`4.74ms` from Seattle, US
126.153.3.228	AS17676 SoftBank Corp.	`3.53ms` from Tokyo, JP
89.72.103.36	AS9141 P4 Sp. z o.o.	`12.72ms` from Warsaw, PL
44.247.9.20	AS16509 Amazon.com, Inc.	`0.31ms` from Boardman, US
46.214.158.132	AS48161 NEXTGEN COMMUNICATIONS SRL	`8.86ms` from Bucharest, RO
117.173.20.100	AS9808 China Mobile Communications Group Co., Ltd.	`6.49ms` from Chengdu, CN
24.92.135.164	AS10796 Charter Communications Inc	`9.12ms` from Columbus, US
1.54.43.52	AS18403 FPT Telecom Company	`1.75ms` from Ho Chi Minh City, VN
14.172.15.164	AS45899 VNPT Corp	`2.91ms` from Ho Chi Minh City, VN
54.46.11.84	AS16509 Amazon.com, Inc.	`0.62ms` from Hong Kong, HK
95.177.7.36	AS3257 GTT Communications Inc.	`13.71ms` from London, GB
153.244.204.164	AS4713 NTT DOCOMO BUSINESS,Inc.	`11.92ms` from Osaka, JP
45.183.193.4	AS269306 PAULO HENRIQUE SOARES DE SOUZA	`7.55ms` from Osasco, BR
172.69.211.68	AS13335 Cloudflare, Inc.	`0.18ms` from Palermo, IT
93.21.77.164	AS15557 Societe Francaise Du Radiotelephone - SFR SA	`7.04ms` from Paris, FR

Traceroute

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

traceroute -a -n -q1 -f4 42.112.18.101

traceroute to 42.112.18.101 (42.112.18.101): 64 hops max, 52 byte packets

4 [AS18403] 42.112.4.26 0.383 ms

5 [AS18403] 42.112.18.101 0.261 ms

Measurement taken from

IPinfo ProbeNet in Hanoi, VN

On October 30th 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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