1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.115.0.0/16
  4. AS18403  | 42.115.128.0/18

42.115.128.0/18

AS18403  ·  FPT Telecom Company

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Summary

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

WHOIS Details

inetnum:        42.115.128.0 - 42.115.143.255
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:  2022-01-17T02:11:20Z
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:          42.115.128.0/20
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:  2019-08-01T06:57:14Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.115.128.0/18

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

BGP prefixes that are contained by 42.115.128.0/18

Range ASN Company Num of IPs
42.115.128.0/20 AS18403 FPT Telecom Company 4,096
42.115.144.0/20 AS18403 FPT Telecom Company 4,096
42.115.160.0/20 AS18403 FPT Telecom Company 4,096
42.115.176.0/20 AS18403 FPT Telecom Company 4,096

Nearby Ranges

BGP prefixes that overlap with 42.115.0.0/16

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.115.0.0/20 AS18403 FPT Telecom Company 4,096
42.115.112.0/20 AS18403 FPT Telecom Company 4,096
42.115.128.0/20 AS18403 FPT Telecom Company 4,096
42.115.144.0/20 AS18403 FPT Telecom Company 4,096
42.115.160.0/20 AS18403 FPT Telecom Company 4,096
42.115.16.0/20 AS18403 FPT Telecom Company 4,096
42.115.176.0/20 AS18403 FPT Telecom Company 4,096
42.115.192.0/20 AS18403 FPT Telecom Company 4,096
42.115.208.0/20 AS18403 FPT Telecom Company 4,096
42.115.224.0/20 AS18403 FPT Telecom Company 4,096
42.115.240.0/20 AS18403 FPT Telecom Company 4,096
42.115.32.0/20 AS18403 FPT Telecom Company 4,096
42.115.48.0/20 AS18403 FPT Telecom Company 4,096
42.115.64.0/20 AS18403 FPT Telecom Company 4,096
42.115.80.0/20 AS18403 FPT Telecom Company 4,096
42.115.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 35 domain names hosted across 22 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.115.188.160 dyson.id.vn 1
42.115.188.73 kixtex.com 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
Read more

Pingable IPs

6,366 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.115.166.166 AS18403 FPT Telecom Company 0.70ms from Hanoi, VN
42.115.171.83 AS18403 FPT Telecom Company 9.27ms from Hanoi, VN
42.115.179.186 AS18403 FPT Telecom Company 2.35ms from Ho Chi Minh City, VN
42.115.162.221 AS18403 FPT Telecom Company 0.33ms from Hanoi, VN
42.115.158.199 AS18403 FPT Telecom Company 12.39ms from Ho Chi Minh City, VN
42.115.180.167 AS18403 FPT Telecom Company 1.26ms from Ho Chi Minh City, VN
42.115.144.118 AS18403 FPT Telecom Company 1.50ms from Hanoi, VN
42.115.167.46 AS18403 FPT Telecom Company 0.51ms from Hanoi, VN
42.115.128.53 AS18403 FPT Telecom Company 12.48ms from Ho Chi Minh City, VN
42.115.152.192 AS18403 FPT Telecom Company 0.57ms from Hanoi, VN
42.115.132.92 AS18403 FPT Telecom Company 4.34ms from Ho Chi Minh City, VN
42.115.181.59 AS18403 FPT Telecom Company 9.63ms from Hanoi, VN
42.115.161.199 AS18403 FPT Telecom Company 1.10ms from Ho Chi Minh City, VN
42.115.154.92 AS18403 FPT Telecom Company 1.38ms from Ho Chi Minh City, VN
42.115.148.249 AS18403 FPT Telecom Company 1.31ms from Ho Chi Minh City, VN
42.115.175.247 AS18403 FPT Telecom Company 7.03ms from Ho Chi Minh City, VN
42.115.159.216 AS18403 FPT Telecom Company 6.37ms from Ho Chi Minh City, VN
42.115.130.85 AS18403 FPT Telecom Company 2.48ms from Ho Chi Minh City, VN
42.115.169.189 AS18403 FPT Telecom Company 9.45ms from Hanoi, VN
42.115.174.157 AS18403 FPT Telecom Company 1.53ms from Hanoi, VN
42.115.188.143 AS18403 FPT Telecom Company 1.29ms from Ho Chi Minh City, VN
42.115.168.198 AS18403 FPT Telecom Company 5.93ms from Ho Chi Minh City, VN
42.115.150.6 AS18403 FPT Telecom Company 5.96ms from Ho Chi Minh City, VN
42.115.133.233 AS18403 FPT Telecom Company 1.13ms from Hanoi, VN
42.115.151.1 AS18403 FPT Telecom Company 0.92ms from Ho Chi Minh City, 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
181.12.234.66 AS7303 Telecom Argentina S.A. 16.71ms from Buenos Aires, AR
41.32.37.18 AS8452 TE-AS 4.84ms from Cairo, EG
106.206.223.98 AS45609 Bharti Airtel Ltd. AS for GPRS Service 10.97ms from Chennai, IN
109.56.218.130 AS44034 Hi3G Access AB 5.84ms from Copenhagen, DK
76.201.5.66 AS7018 AT&T Enterprises, LLC 2.36ms from Dallas, US
91.198.77.2 AS211895 Serverius Holding B.V. 0.19ms from Dronten, NL
151.247.138.162 AS205886 121 LEGAL RECRUITMENT LIMITED 0.45ms from Frankfurt am Main, DE
96.90.240.82 AS7922 Comcast Cable Communications, LLC 5.84ms from Fremont, US
175.43.123.162 AS4837 CHINA UNICOM China169 Backbone 8.26ms from Fuzhou, CN
111.230.188.114 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.20ms from Guangzhou, CN
113.20.103.2 AS45903 CMC Telecom Infrastructure Company 0.88ms from Hanoi, VN
42.117.84.210 AS18403 FPT Telecom Company 1.33ms from Ho Chi Minh City, VN
149.104.162.98 AS140224 Nebula Global LLC 0.96ms from Hong Kong, HK
190.133.176.114 AS6057 Administracion Nacional de Telecomunicaciones 1.71ms from Montevideo, UY
186.219.109.34 AS262420 CABONNET INTERNET LTDA 5.84ms from Osasco, BR
24.50.244.50 AS14638 Liberty Communications of Puerto Rico LLC 10.93ms from San Juan, PR
185.3.3.162 AS61275 NEAS ENERGI TELEKOM AS 12.75ms from Sandefjord, NO
108.162.63.210 AS6128 Cablevision Systems Corp. 7.28ms from Secaucus, US
125.243.215.210 AS9316 DACOM-PUBNETPLUS 2.09ms from Seoul, KR
104.158.28.178 AS5769 Videotron Ltee 12.53ms from Toronto, CA
195.2.212.34 AS50411 Timplus sp. z o.o. 2.37ms from Warsaw, PL
87.202.103.66 AS6799 Ote SA (Hellenic Telecommunications Organisation) 10.73ms from Athens, GR
50.247.251.50 AS7922 Comcast Cable Communications, LLC 8.33ms from Boston, US
23.121.26.18 AS7018 AT&T Enterprises, LLC 18.35ms from Chicago, US
101.100.156.146 AS9790 Two Degrees Networks Limited 1.36ms from Christchurch, NZ

Traceroute

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

$
traceroute -a -n -q1 42.115.131.155
traceroute to 42.115.131.155 (42.115.131.155): 64 hops max, 52 byte packets
1 [AS15169] 142.250.208.159 105.626 ms
2 *
3 *
4 *
5 *
6 [AS18403] 42.112.2.20 201.536 ms
7 [AS18403] 42.115.131.155 179.674 ms
Measurement taken from IPinfo ProbeNet in Las Vegas, US
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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