42.113.20.0/23

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 42.113.16.0/20
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        42.113.16.0 - 42.113.31.255
netname:        FPTDYNAMICIP-NET
country:        vn
descr:          FPT Telecom Company
descr:          2nd floor FPT Building, Pham Hung Road, Cau Giay District, Hanoi
admin-c:        LDP12-AP
tech-c:         NOC21-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:  2022-01-17T02:11:06Z
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:          42.113.16.0/20
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:  2019-08-01T06:52:18Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.113.20.0/23

Range ASN Company Num of IPs
42.113.16.0/20 AS18403 FPT Telecom Company 4,096
42.112.0.0/13 AS18403 FPT Telecom Company 524,288

Nearby Ranges

BGP prefixes that overlap with 42.113.0.0/16

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.113.0.0/20 AS18403 FPT Telecom Company 4,096
42.113.112.0/20 AS18403 FPT Telecom Company 4,096
42.113.128.0/20 AS18403 FPT Telecom Company 4,096
42.113.144.0/20 AS18403 FPT Telecom Company 4,096
42.113.160.0/20 AS18403 FPT Telecom Company 4,096
42.113.16.0/20 AS18403 FPT Telecom Company 4,096
42.113.176.0/20 AS18403 FPT Telecom Company 4,096
42.113.192.0/20 AS18403 FPT Telecom Company 4,096
42.113.208.0/20 AS18403 FPT Telecom Company 4,096
42.113.224.0/20 AS18403 FPT Telecom Company 4,096
42.113.240.0/20 AS18403 FPT Telecom Company 4,096
42.113.32.0/20 AS18403 FPT Telecom Company 4,096
42.113.48.0/20 AS18403 FPT Telecom Company 4,096
42.113.64.0/20 AS18403 FPT Telecom Company 4,096
42.113.80.0/20 AS18403 FPT Telecom Company 4,096
42.113.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 4 domain names hosted across 4 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.113.21.232 xmpi.site 1
42.113.21.10 thingvance.online 1
42.113.20.223 vinet.vip 1
42.113.20.40 audiotruyenfull.vip 1

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

Pingable IPs

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

IP Address ASN Details
42.113.20.130 AS18403 FPT Telecom Company 0.57ms from Hanoi, VN
42.113.21.156 AS18403 FPT Telecom Company 0.69ms 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
123.57.2.151 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 1.97ms from Beijing, CN
18.171.67.87 AS16509 Amazon.com, Inc. 0.17ms from London, GB
86.148.15.39 AS2856 British Telecommunications PLC 3.43ms from London, GB
66.41.236.135 AS7922 Comcast Cable Communications, LLC 8.97ms from Minneapolis, US
218.226.76.103 AS9997 Suzuka Cable Co.,Ltd 3.39ms from Osaka, JP
18.230.2.103 AS16509 Amazon.com, Inc. 0.16ms from Osasco, BR
4.149.0.55 AS8075 Microsoft Corporation 0.41ms from Phoenix, US
191.185.83.119 AS28573 Claro NXT Telecomunicacoes Ltda 12.15ms from Rio de Janeiro, BR
151.76.13.103 AS1267 WIND TRE S.P.A. 11.99ms from Rome, IT
126.115.109.23 AS17676 SoftBank Corp. 15.21ms from Tokyo, JP
92.65.234.167 AS1136 KPN B.V. 1.96ms from Amsterdam, NL
66.31.23.23 AS7922 Comcast Cable Communications, LLC 4.31ms from Boston, US
147.224.167.215 AS31898 Oracle Corporation 0.35ms from Chicago, US
3.150.241.39 AS16509 Amazon.com, Inc. 0.16ms from Columbus, US
123.153.75.7 AS4837 CHINA UNICOM China169 Backbone 13.12ms from Hangzhou, CN
46.163.193.71 AS51935 BLC Telecom Oy 7.70ms from Helsinki, FI
171.243.174.55 AS7552 Viettel Group 13.68ms from Ho Chi Minh City, VN
45.49.225.199 AS20001 Charter Communications Inc 6.33ms from Los Angeles, US
92.167.99.55 AS3215 Orange S.A. 9.60ms from Marseille, FR
39.150.7.167 AS24445 Henan Mobile Communications Co.,Ltd 4.94ms from Zhengzhou, CN
87.245.115.231 AS35518 sasag Kabelkommunikation AG 4.01ms from Zuerich, CH
40.121.137.215 AS8075 Microsoft Corporation 0.44ms from Ashburn, US
168.210.152.23 AS20011 Dimension Data 2.66ms from Cape Town, ZA
3.162.176.247 AS16509 Amazon.com, Inc. 0.08ms from Chicago, US
87.152.212.247 AS3320 Deutsche Telekom AG 4.37ms from Duesseldorf, DE

Traceroute

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

$
traceroute -a -n -q1 -f4 42.113.21.150
traceroute to 42.113.21.150 (42.113.21.150): 64 hops max, 52 byte packets
4 [AS18403] 42.112.2.128 0.408 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
On

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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