1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.115.0.0/16
  4. AS18403  | 42.115.48.0/20

42.115.48.0/20

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:        42.115.48.0 - 42.115.63.255
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:  2022-01-17T02:11:25Z
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:          42.115.48.0/20
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:  2019-08-01T06:56:38Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.115.48.0/20

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
42.115.64.0/20 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 2 domain names hosted across 2 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

1,781 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.115.52.31 AS18403 FPT Telecom Company 1.60ms from Ho Chi Minh City, VN
42.115.50.18 AS18403 FPT Telecom Company 2.33ms from Ho Chi Minh City, VN
42.115.62.60 AS18403 FPT Telecom Company 1.81ms from Hanoi, VN
42.115.49.33 AS18403 FPT Telecom Company 1.97ms from Ho Chi Minh City, VN
42.115.57.51 AS18403 FPT Telecom Company 2.30ms from Ho Chi Minh City, VN
42.115.60.128 AS18403 FPT Telecom Company 1.73ms from Ho Chi Minh City, VN
42.115.56.130 AS18403 FPT Telecom Company 1.13ms from Hanoi, VN
42.115.58.135 AS18403 FPT Telecom Company 1.79ms from Ho Chi Minh City, VN
42.115.53.3 AS18403 FPT Telecom Company 0.52ms from Hanoi, VN
42.115.59.227 AS18403 FPT Telecom Company 1.93ms from Ho Chi Minh City, VN
42.115.54.5 AS18403 FPT Telecom Company 0.48ms from Ho Chi Minh City, VN
42.115.51.117 AS18403 FPT Telecom Company 0.46ms from Hanoi, VN
42.115.61.191 AS18403 FPT Telecom Company 1.59ms 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
75.65.121.4 AS7922 Comcast Cable Communications, LLC 19.51ms from Atlanta, US
192.65.143.100 AS2902 University of Wyoming 4.29ms from Denver, US
60.186.192.212 AS4134 CHINANET-BACKBONE 5.32ms from Hangzhou, CN
178.165.55.52 AS34700 MAXNET TELECOM, LTD 7.15ms from Kharkiv, UA
83.58.7.212 AS3352 TELEFONICA DE ESPANA S.A.U. 8.67ms from Madrid, ES
189.152.143.116 AS8151 UNINET 2.12ms from Monterrey, MX
98.246.128.228 AS7922 Comcast Cable Communications, LLC 2.25ms from Portland, US
129.99.12.20 AS10343 National Aeronautics and Space Administration 1.18ms from San Jose, US
191.17.233.4 AS27699 TELEFÔNICA BRASIL S.A 2.57ms from Sao Paulo, BR
116.43.222.84 AS17858 LG POWERCOMM 2.05ms from Seoul, KR
118.32.52.68 AS4766 Korea Telecom 1.91ms from Seoul, KR
94.50.144.52 AS12389 PJSC Rostelecom 0.72ms from Yekaterinburg, RU
69.231.137.228 AS135629 Ningxia West Cloud Data Technology Co.Ltd. 1.42ms from Zhongwei, CN
92.107.22.164 AS3303 Swisscom (Switzerland) Ltd 0.71ms from Zuerich, CH
84.143.16.132 AS3320 Deutsche Telekom AG 3.57ms from Berlin, DE
190.216.176.148 AS3549 Level 3 Parent, LLC 0.24ms from Buenos Aires, AR
168.169.55.68 AS25935 Erie 1 BOCES 2.80ms from Buffalo, US
34.45.29.132 AS396982 Google LLC 0.12ms from Council Bluffs, US
117.2.221.100 AS7552 Viettel Group 10.41ms from Ho Chi Minh City, VN
83.44.232.116 AS3352 TELEFONICA DE ESPANA S.A.U. 13.66ms from Madrid, ES
176.134.235.20 AS5410 Bouygues Telecom SA 4.66ms from Marseille, FR
191.53.79.132 AS28202 MASTER S/A 16.91ms from Osasco, BR
27.126.233.4 AS45474 NEXUSGUARD LIMITED 0.19ms from Sao Paulo, BR
219.255.39.52 AS9318 SK Broadband Co Ltd 1.59ms from Seoul, KR
46.12.248.164 AS1241 Forthnet 18.60ms from Sofia, BG

Traceroute

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

$
traceroute -a -n -q1 42.115.51.151
traceroute to 42.115.51.151 (42.115.51.151): 64 hops max, 52 byte packets
1 [AS50613] 37.235.49.2 341.305 ms
2 [AS18403] 42.115.51.151 241.603 ms
Measurement taken from IPinfo ProbeNet in Hafnarfjoerdur, IS
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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