42.117.158.0/23

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.net
ASN AS18403
Parent Range 42.117.144.0/20
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        42.117.144.0 - 42.117.159.255
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:  2022-01-17T02:11:36Z
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:          42.117.144.0/20
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:  2019-08-01T07:01:18Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.117.158.0/23

Range ASN Company Num of IPs
42.117.144.0/20 AS18403 FPT Telecom Company 4,096
42.112.0.0/13 AS18403 FPT Telecom Company 524,288

Nearby Ranges

BGP prefixes that overlap with 42.117.0.0/16

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
42.117.16.0/20 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 no domains currently hosted on this ASN.

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

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

IP Address ASN Details
42.117.158.247 AS18403 FPT Telecom Company 1.33ms from Hanoi, VN
42.117.159.69 AS18403 FPT Telecom Company 1.31ms 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
176.124.253.7 AS12902 Ekco B.V. 1.89ms from Amsterdam, NL
52.2.214.167 AS14618 Amazon.com, Inc. 0.53ms from Ashburn, US
20.88.38.39 AS8075 Microsoft Corporation 0.20ms from Chicago, US
109.58.209.119 AS44034 Hi3G Access AB 6.57ms from Copenhagen, DK
78.32.239.71 AS8468 ENTANET International Limited 4.96ms from London, GB
34.94.60.167 AS396982 Google LLC 0.12ms from Los Angeles, US
109.208.90.183 AS3215 Orange S.A. 2.92ms from Marseille, FR
113.40.134.103 AS17506 ARTERIA Networks Corporation 3.31ms from Osaka, JP
151.53.149.87 AS1267 WIND TRE S.P.A. 5.39ms from Rome, IT
97.191.210.167 AS6167 Verizon Business 12.42ms from San Jose, US
4.147.111.183 AS8075 Microsoft Corporation 0.77ms from Sydney, AU
98.10.34.23 AS11351 Charter Communications Inc 16.63ms from Chicago, US
138.19.118.55 AS9269 Hong Kong Broadband Network Ltd. 0.98ms from Hong Kong, HK
129.7.84.135 AS7276 University of Houston 2.40ms from Houston, US
218.57.49.71 AS4837 CHINA UNICOM China169 Backbone 6.62ms from Jinan, CN
117.84.124.215 AS4134 CHINANET-BACKBONE 4.60ms from Nanjing, CN
104.236.55.215 AS14061 DigitalOcean, LLC 0.34ms from New York City, US
60.57.127.231 AS17511 OPTAGE Inc. 2.79ms from Osaka, JP
180.196.145.199 AS18126 Chubu Telecommunications Company, Inc. 3.95ms from Osaka, JP
179.130.155.231 AS26599 TELEFÔNICA BRASIL S.A 2.07ms from Osasco, BR
78.201.22.39 AS12322 Free SAS 1.26ms from Paris, FR
13.76.143.103 AS8075 Microsoft Corporation 0.64ms from Singapore, SG
128.156.249.247 AS270 National Aeronautics and Space Administration 15.22ms from Ashburn, US
200.93.168.199 AS19429 ETB - Colombia 0.65ms from Bogota, CO
128.230.212.55 AS11872 Syracuse University 3.33ms from Buffalo, US

Traceroute

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

$
traceroute -a -n -q1 42.117.159.102
traceroute to 42.117.159.102 (42.117.159.102): 64 hops max, 52 byte packets
1 [AS15169] 142.250.208.159 221.034 ms
2 *
3 *
4 *
5 *
6 [AS18403] 118.70.2.134 242.82 ms
Measurement taken from IPinfo ProbeNet in Paris, FR
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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