42.117.16.0/20

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 42.112.0.0/13
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        42.117.16.0 - 42.117.31.255
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 [email protected]
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:36Z
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:          42.117.16.0/20
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:  2019-08-01T07:00:14Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.117.16.0/20

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288

Nearby Ranges

BGP prefixes that overlap with 42.117.0.0/16

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.117.0.0/20 AS18403 FPT Telecom Company 4,096
42.117.112.0/20 AS18403 FPT Telecom Company 4,096
42.117.128.0/20 AS18403 FPT Telecom Company 4,096
42.117.144.0/20 AS18403 FPT Telecom Company 4,096
42.117.160.0/20 AS18403 FPT Telecom Company 4,096
42.117.176.0/20 AS18403 FPT Telecom Company 4,096
42.117.192.0/20 AS18403 FPT Telecom Company 4,096
42.117.208.0/20 AS18403 FPT Telecom Company 4,096
42.117.224.0/20 AS18403 FPT Telecom Company 4,096
42.117.240.0/20 AS18403 FPT Telecom Company 4,096
42.117.32.0/20 AS18403 FPT Telecom Company 4,096
42.117.48.0/20 AS18403 FPT Telecom Company 4,096
42.117.64.0/20 AS18403 FPT Telecom Company 4,096
42.117.80.0/20 AS18403 FPT Telecom Company 4,096
42.117.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 5 domain names hosted across 5 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.117.19.215 thinhkhuat.work 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

1,209 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.117.19.6 AS18403 FPT Telecom Company 1.37ms from Hanoi, VN
42.117.16.207 AS18403 FPT Telecom Company 1.47ms from Ho Chi Minh City, VN
42.117.17.9 AS18403 FPT Telecom Company 1.87ms from Ho Chi Minh City, VN
42.117.21.132 AS18403 FPT Telecom Company 1.20ms from Ho Chi Minh City, VN
42.117.22.159 AS18403 FPT Telecom Company 0.35ms from Hanoi, VN
42.117.20.221 AS18403 FPT Telecom Company 9.53ms 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
98.252.244.196 AS7922 Comcast Cable Communications, LLC 5.07ms from Atlanta, US
86.127.83.4 AS8708 DIGI ROMANIA S.A. 7.18ms from Bacau, RO
85.215.122.68 AS8560 IONOS SE 0.59ms from Berlin, DE
124.43.164.84 AS9329 Sri Lanka Telecom Internet 1.92ms from Colombo, LK
107.223.71.84 AS7018 AT&T Enterprises, LLC 6.97ms from Columbus, US
4.208.17.196 AS8075 Microsoft Corporation 0.14ms from Dublin, IE
217.232.18.68 AS3320 Deutsche Telekom AG 4.36ms from Duesseldorf, DE
87.27.147.4 AS3269 Telecom Italia S.p.A. 4.47ms from Milan, IT
180.144.73.148 AS17511 OPTAGE Inc. 1.30ms from Osaka, JP
88.166.81.180 AS12322 Free SAS 7.84ms from Paris, FR
84.221.98.212 AS8612 Tiscali Italia S.P.A. 17.96ms from Rome, IT
182.162.174.212 AS3786 LG DACOM Corporation 1.01ms from Seoul, KR
23.59.165.68 AS16625 Akamai Technologies, Inc. 0.26ms from Tokyo, JP
124.158.99.84 AS134090 Leaptel 0.14ms from Brisbane, AU
82.26.231.116 AS56322 ServerAstra Kft. 0.39ms from Budapest, HU
201.177.18.4 AS22927 Telefonica de Argentina 2.59ms from Buenos Aires, AR
36.158.236.20 AS56047 China Mobile communications corporation 1.45ms from Changsha, CN
67.211.52.20 AS13354 zColo 1.75ms from Dallas, US
59.183.23.180 AS9829 National Internet Backbone 7.25ms from Delhi, IN
84.133.244.4 AS3320 Deutsche Telekom AG 5.11ms from Frankfurt am Main, DE
73.32.42.228 AS7922 Comcast Cable Communications, LLC 4.68ms from Houston, US
41.150.190.4 AS5713 Telkom SA Ltd. 1.71ms from Johannesburg, ZA
173.68.78.116 AS701 Verizon Business 2.30ms from New York City, US
208.28.35.4 AS174 Cogent Communications, LLC 1.40ms from Phoenix, US
185.167.138.100 AS49257 American Express Company (Saudi Arabia) PJS 10.82ms from Riyadh, SA

Traceroute

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

$
traceroute -a -n -q1 -m5 42.117.23.165
traceroute to 42.117.23.165 (42.117.23.165): 5 hops max, 52 byte packets
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Sandefjord, NO
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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