1. All IP Ranges
  2. 42.0.0.0/8
  3. 42.115.0.0/16
  4. AS18403  | 42.115.144.0/20

42.115.144.0/20

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:        42.115.144.0 - 42.115.159.255
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:  2022-01-17T02:11:21Z
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:  2025-10-08T04:42:43Z
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:          42.115.144.0/20
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:  2019-08-01T06:57:21Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 42.115.144.0/20

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
42.115.160.0/20 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 5 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

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Pingable IPs

2,210 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
42.115.158.252 AS18403 FPT Telecom Company 12.38ms from Hanoi, VN
42.115.144.33 AS18403 FPT Telecom Company 1.24ms from Hanoi, VN
42.115.150.18 AS18403 FPT Telecom Company 6.28ms from Ho Chi Minh City, VN
42.115.149.15 AS18403 FPT Telecom Company 5.45ms from Ho Chi Minh City, VN
42.115.146.61 AS18403 FPT Telecom Company 8.30ms from Hanoi, VN
42.115.148.234 AS18403 FPT Telecom Company 1.47ms from Ho Chi Minh City, VN
42.115.157.207 AS18403 FPT Telecom Company 3.92ms from Ho Chi Minh City, VN
42.115.151.1 AS18403 FPT Telecom Company 0.90ms from Ho Chi Minh City, VN
42.115.154.37 AS18403 FPT Telecom Company 1.34ms from Ho Chi Minh City, VN
42.115.159.43 AS18403 FPT Telecom Company 6.84ms from Ho Chi Minh City, VN
42.115.147.15 AS18403 FPT Telecom Company 2.19ms from Ho Chi Minh City, VN
42.115.152.169 AS18403 FPT Telecom Company 0.66ms 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
69.143.222.212 AS7922 Comcast Cable Communications, LLC 4.84ms from Ashburn, US
94.52.40.180 AS48161 NEXTGEN COMMUNICATIONS SRL 4.55ms from Bucharest, RO
97.234.4.196 AS6167 Verizon Business 19.13ms from Chicago, US
73.26.101.36 AS7922 Comcast Cable Communications, LLC 9.39ms from Denver, US
79.216.120.36 AS3320 Deutsche Telekom AG 4.43ms from Duesseldorf, DE
93.224.216.148 AS3320 Deutsche Telekom AG 4.70ms from Frankfurt am Main, DE
5.39.96.36 AS16276 OVH SAS 0.06ms from Gravelines, FR
42.188.88.228 AS4788 TM TECHNOLOGY SERVICES SDN. BHD. 6.31ms from Kuala Lumpur, MY
185.13.37.196 AS197922 Techcrea Solutions SAS 1.55ms from Lille, FR
2.125.117.212 AS5607 Sky UK Limited 6.36ms from London, GB
173.3.201.164 AS6128 Cablevision Systems Corp. 3.21ms from New York City, US
91.199.149.132 AS57494 Adman LLC 0.74ms from Novosibirsk, RU
97.102.7.180 AS33363 Charter Communications, Inc 11.00ms from Orlando, US
74.240.210.212 AS8075 Microsoft Corporation 2.06ms from Sandefjord, NO
66.98.69.148 AS6400 Compañía Dominicana de Teléfonos S. A. 1.40ms from Santo Domingo, DO
80.218.87.196 AS6730 Sunrise GmbH 8.99ms from Zuerich, CH
204.0.134.228 AS6079 RCN 0.64ms from Ashburn, US
74.124.180.68 AS22709 North State Telephone, LLC 7.38ms from Atlanta, US
108.216.240.52 AS7018 AT&T Enterprises, LLC 1.60ms from Atlanta, US
190.217.16.148 AS3549 Level 3 Parent, LLC 2.15ms from Bogota, CO
84.198.251.68 AS6848 Telenet BV 2.95ms from Brussels, BE
97.201.93.100 AS6167 Verizon Business 19.80ms from Chicago, US
18.119.70.4 AS16509 Amazon.com, Inc. 0.12ms from Columbus, US
40.77.6.148 AS8075 Microsoft Corporation 0.41ms from Des Moines, US
223.4.176.228 AS37963 Hangzhou Alibaba Advertising Co.,Ltd. 5.58ms from Hangzhou, CN

Traceroute

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

$
traceroute -a -n -q1 -f4 42.115.152.156
traceroute to 42.115.152.156 (42.115.152.156): 64 hops max, 52 byte packets
4 [AS18403] 113.22.1.50 0.368 ms
Measurement taken from IPinfo ProbeNet in Hanoi, VN
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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