1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.118.0.0/16
  4. AS18403  | 42.118.128.0/18

42.118.128.0/18

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:        42.118.128.0 - 42.118.143.255
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 [email protected]
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:42Z
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:          42.118.128.0/20
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:  2019-08-01T07:03:11Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.118.128.0/18

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

BGP prefixes that are contained by 42.118.128.0/18

Range ASN Company Num of IPs
42.118.128.0/20 AS18403 FPT Telecom Company 4,096
42.118.144.0/20 AS18403 FPT Telecom Company 4,096
42.118.160.0/20 AS18403 FPT Telecom Company 4,096
42.118.176.0/20 AS18403 FPT Telecom Company 4,096

Nearby Ranges

BGP prefixes that overlap with 42.118.0.0/16

Range ASN Company Num of IPs
42.112.0.0/13 AS18403 FPT Telecom Company 524,288
42.118.0.0/20 AS18403 FPT Telecom Company 4,096
42.118.112.0/20 AS18403 FPT Telecom Company 4,096
42.118.128.0/20 AS18403 FPT Telecom Company 4,096
42.118.144.0/20 AS18403 FPT Telecom Company 4,096
42.118.160.0/20 AS18403 FPT Telecom Company 4,096
42.118.16.0/20 AS18403 FPT Telecom Company 4,096
42.118.176.0/20 AS18403 FPT Telecom Company 4,096
42.118.192.0/20 AS18403 FPT Telecom Company 4,096
42.118.208.0/20 AS18403 FPT Telecom Company 4,096
42.118.224.0/20 AS18403 FPT Telecom Company 4,096
42.118.240.0/20 AS18403 FPT Telecom Company 4,096
42.118.32.0/20 AS18403 FPT Telecom Company 4,096
42.118.48.0/20 AS18403 FPT Telecom Company 4,096
42.118.64.0/20 AS18403 FPT Telecom Company 4,096
42.118.80.0/20 AS18403 FPT Telecom Company 4,096
42.118.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 23 domain names hosted across 21 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
42.118.179.45 attech.io.vn 1
42.118.177.118 thoquan.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

5,516 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.118.179.29 AS18403 FPT Telecom Company 4.50ms from Hanoi, VN
42.118.151.234 AS18403 FPT Telecom Company 2.42ms from Ho Chi Minh City, VN
42.118.173.67 AS18403 FPT Telecom Company 0.60ms from Hanoi, VN
42.118.156.71 AS18403 FPT Telecom Company 1.36ms from Ho Chi Minh City, VN
42.118.159.242 AS18403 FPT Telecom Company 1.59ms from Ho Chi Minh City, VN
42.118.165.101 AS18403 FPT Telecom Company 0.41ms from Hanoi, VN
42.118.133.205 AS18403 FPT Telecom Company 4.21ms from Ho Chi Minh City, VN
42.118.174.39 AS18403 FPT Telecom Company 1.29ms from Hanoi, VN
42.118.134.122 AS18403 FPT Telecom Company 1.72ms from Ho Chi Minh City, VN
42.118.178.34 AS18403 FPT Telecom Company 0.70ms from Hanoi, VN
42.118.158.13 AS18403 FPT Telecom Company 0.65ms from Hanoi, VN
42.118.180.78 AS18403 FPT Telecom Company 1.41ms from Hanoi, VN
42.118.153.36 AS18403 FPT Telecom Company 1.39ms from Ho Chi Minh City, VN
42.118.182.166 AS18403 FPT Telecom Company 8.47ms from Hanoi, VN
42.118.166.84 AS18403 FPT Telecom Company 0.17ms from Hanoi, VN
42.118.181.17 AS18403 FPT Telecom Company 4.14ms from Ho Chi Minh City, VN
42.118.130.16 AS18403 FPT Telecom Company 5.60ms from Ho Chi Minh City, VN
42.118.167.163 AS18403 FPT Telecom Company 1.35ms from Ho Chi Minh City, VN
42.118.160.93 AS18403 FPT Telecom Company 0.59ms from Hanoi, VN
42.118.139.163 AS18403 FPT Telecom Company 1.39ms from Ho Chi Minh City, VN
42.118.170.251 AS18403 FPT Telecom Company 5.73ms from Hanoi, VN
42.118.175.146 AS18403 FPT Telecom Company 1.30ms from Ho Chi Minh City, VN
42.118.183.127 AS18403 FPT Telecom Company 8.37ms from Hanoi, VN
42.118.135.115 AS18403 FPT Telecom Company 0.75ms from Hanoi, VN
42.118.143.249 AS18403 FPT Telecom Company 5.10ms 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
104.255.66.66 AS3214 xTom GmbH 0.22ms from Amsterdam, NL
102.100.37.2 AS36925 MEDITELECOM 6.66ms from Casablanca, MA
102.100.154.50 AS36925 MEDITELECOM 16.43ms from Casablanca, MA
81.192.201.242 AS6713 Office National des Postes et Telecommunications ONPT (Maroc Telecom) / IAM 4.65ms from Casablanca, MA
213.20.239.194 AS6805 Telefonica Germany GmbH & Co.OHG 0.64ms from Frankfurt am Main, DE
76.173.167.210 AS20001 Charter Communications Inc 8.27ms from Honolulu, US
97.202.81.146 AS6167 Verizon Business 16.81ms from Los Angeles, US
209.96.193.98 AS7029 Windstream Communications LLC 0.45ms from Miami, US
151.0.232.98 AS12874 Fastweb SpA 0.94ms from Milan, IT
198.72.124.2 AS32613 Leaseweb Canada Inc. 0.79ms from Montreal, CA
80.153.18.210 AS3320 Deutsche Telekom AG 8.31ms from Nuernberg, DE
24.184.145.178 AS6128 Cablevision Systems Corp. 9.52ms from Piscataway, US
176.44.99.162 AS25019 Saudi Telecom Company JSC 1.97ms from Riyadh, SA
149.7.215.130 AS209591 Fly Network Srl 9.44ms from Rome, IT
73.20.6.82 AS7922 Comcast Cable Communications, LLC 6.33ms from Salt Lake City, US
87.241.106.2 AS29518 Bredband2 AB 9.80ms from Stockholm, SE
177.63.246.130 AS27699 TELEFÔNICA BRASIL S.A 9.78ms from São Paulo, BR
77.60.44.50 AS1136 KPN B.V. 0.44ms from Amsterdam, NL
67.212.242.50 AS19331 Twin Lakes Telephone Cooperative Corporation 6.08ms from Atlanta, US
97.156.99.194 AS6167 Verizon Business 17.69ms from Chicago, US
71.67.61.242 AS10796 Charter Communications Inc 5.81ms from Columbus, US
174.105.47.210 AS10796 Charter Communications Inc 9.29ms from Columbus, US
13.59.229.50 AS16509 Amazon.com, Inc. 0.17ms from Columbus, US
3.149.10.34 AS16509 Amazon.com, Inc. 0.15ms from Columbus, US
98.18.48.2 AS7029 Windstream Communications LLC 7.11ms from Dallas, US

Traceroute

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

$
traceroute -a -n -q1 -f3 -m11 42.118.128.140
traceroute to 42.118.128.140 (42.118.128.140): 11 hops max, 52 byte packets
3 [] 123.255.90.252 198.897 ms
4 *
5 *
6 [AS6966] 169.253.230.1 199.923 ms
7 *
9 *
10 *
11 *
Measurement taken from IPinfo ProbeNet in Rome, IT
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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