1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.115.0.0/16
  4. AS18403  | 42.115.64.0/20

42.115.64.0/20

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:        42.115.64.0 - 42.115.79.255
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:  2022-01-17T02:11:25Z
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:          42.115.64.0/20
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:  2019-08-01T06:56:45Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.115.64.0/20

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

Nearby Ranges

BGP prefixes that overlap with 42.115.0.0/16

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
42.115.80.0/20 AS18403 FPT Telecom Company 4,096
42.115.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 6 domain names hosted across 6 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP

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.
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Pingable IPs

1,829 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.115.79.87 AS18403 FPT Telecom Company 0.57ms from Hanoi, VN
42.115.65.153 AS18403 FPT Telecom Company 1.81ms from Ho Chi Minh City, VN
42.115.74.202 AS18403 FPT Telecom Company 0.49ms from Hanoi, VN
42.115.75.226 AS18403 FPT Telecom Company 4.15ms from Hanoi, VN
42.115.72.212 AS18403 FPT Telecom Company 4.04ms from Hanoi, VN
42.115.67.232 AS18403 FPT Telecom Company 0.96ms from Ho Chi Minh City, VN
42.115.70.73 AS18403 FPT Telecom Company 1.63ms from Ho Chi Minh City, VN
42.115.78.141 AS18403 FPT Telecom Company 0.67ms from Hanoi, VN
42.115.66.124 AS18403 FPT Telecom Company 0.94ms from Ho Chi Minh City, VN
42.115.64.193 AS18403 FPT Telecom Company 1.73ms from Ho Chi Minh City, VN
42.115.76.48 AS18403 FPT Telecom Company 7.67ms from Hanoi, VN
42.115.69.93 AS18403 FPT Telecom Company 0.68ms from Hanoi, VN
42.115.68.143 AS18403 FPT Telecom Company 1.68ms 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
221.182.54.4 AS9808 China Mobile Communications Group Co., Ltd. 8.11ms from Chengdu, CN
84.180.208.244 AS3320 Deutsche Telekom AG 8.00ms from Frankfurt am Main, DE
79.231.184.132 AS3320 Deutsche Telekom AG 8.17ms from Frankfurt am Main, DE
88.86.136.196 AS1759 Telia Finland Oyj 7.14ms from Helsinki, FI
73.255.69.4 AS7922 Comcast Cable Communications, LLC 6.34ms from Houston, US
66.168.77.100 AS20115 Charter Communications LLC 19.59ms from Minneapolis, US
73.194.99.20 AS7922 Comcast Cable Communications, LLC 4.73ms from New York City, US
83.113.6.84 AS3215 Orange S.A. 14.49ms from Paris, FR
52.206.158.20 AS14618 Amazon.com, Inc. 0.17ms from Reston, US
211.218.221.116 AS4766 Korea Telecom 1.32ms from Seoul, KR
2.22.38.164 AS1299 Arelion Sweden AB 0.40ms from Stockholm, SE
183.204.63.116 AS9808 China Mobile Communications Group Co., Ltd. 2.45ms from Zhengzhou, CN
120.5.166.20 AS4837 CHINA UNICOM China169 Backbone 8.82ms from Beijing, CN
122.179.214.36 AS24560 Bharti Airtel Ltd., Telemedia Services 9.23ms from Chennai, IN
155.254.5.212 AS46811 SilverIP Communications Inc. 0.17ms from Chicago, US
74.199.197.36 AS3257 GTT Communications Inc. 0.25ms from Dallas, US
180.123.102.196 AS4134 CHINANET-BACKBONE 10.20ms from Huai'an, CN
38.106.98.4 AS174 Cogent Communications, LLC 0.77ms from Jacksonville, US
2.139.47.148 AS3352 TELEFONICA DE ESPANA S.A.U. 1.36ms from Madrid, ES
68.46.3.4 AS7922 Comcast Cable Communications, LLC 2.88ms from Minneapolis, US
72.229.34.116 AS12271 Charter Communications Inc 5.02ms from New York City, US
112.69.23.52 AS17511 OPTAGE Inc. 3.21ms from Osaka, JP
14.5.146.36 AS17858 LG POWERCOMM 2.63ms from Seoul, KR
50.25.222.84 AS19108 Optimum 13.98ms from Ashburn, US
208.74.255.244 AS36324 VOSTROM 0.28ms from Ashburn, US

Traceroute

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

$
traceroute -a -n -q1 -m5 42.115.77.254
traceroute to 42.115.77.254 (42.115.77.254): 5 hops max, 52 byte packets
1 [AS9211] 213.238.35.1 0.199 ms
2 [AS9211] 212.12.33.138 0.274 ms
3 *
4 *
5 *
Measurement taken from IPinfo ProbeNet in Hamburg, DE
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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