42.117.157.0/24

AS18403 · FPT Telecom Company

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Summary

Country	Vietnam
Domain	fpt.net
ASN	AS18403
Parent Range	42.117.144.0/20
Registry	APNIC
ID	FPTDYNAMICIP-NET

WHOIS Details

inetnum:        42.117.144.0 - 42.117.159.255
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:  2022-01-17T02:11:36Z
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

Overlapping Ranges

BGP prefixes that contain 42.117.157.0/24

Range	ASN	Company	Num of IPs
42.117.144.0/20	AS18403	FPT Telecom Company	4,096
42.112.0.0/13	AS18403	FPT Telecom Company	524,288

Nearby Ranges

BGP prefixes that overlap with 42.117.0.0/16

Range	ASN	Company	Num of IPs
42.112.0.0/13	AS18403	FPT Telecom Company	524,288
42.117.0.0/20	AS18403	FPT Telecom Company	4,096
42.117.112.0/20	AS18403	FPT Telecom Company	4,096
42.117.128.0/20	AS18403	FPT Telecom Company	4,096
42.117.144.0/20	AS18403	FPT Telecom Company	4,096
42.117.160.0/20	AS18403	FPT Telecom Company	4,096
42.117.16.0/20	AS18403	FPT Telecom Company	4,096
42.117.176.0/20	AS18403	FPT Telecom Company	4,096
42.117.192.0/20	AS18403	FPT Telecom Company	4,096
42.117.208.0/20	AS18403	FPT Telecom Company	4,096
42.117.224.0/20	AS18403	FPT Telecom Company	4,096
42.117.240.0/20	AS18403	FPT Telecom Company	4,096
42.117.32.0/20	AS18403	FPT Telecom Company	4,096
42.117.48.0/20	AS18403	FPT Telecom Company	4,096
42.117.64.0/20	AS18403	FPT Telecom Company	4,096
42.117.80.0/20	AS18403	FPT Telecom Company	4,096
42.117.96.0/20	AS18403	FPT Telecom Company	4,096

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

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Pingable IPs

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

IP Address	ASN	Details
42.117.157.91	AS18403 FPT Telecom Company	`3.19ms` 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
81.240.147.232	AS5432 Proximus NV	`4.35ms` from Amsterdam, NL
47.248.152.8	AS33363 Charter Communications, Inc	`9.45ms` from Chicago, US
193.16.38.8	AS200768 Currenta GmbH & Co. OHG	`3.31ms` from Frankfurt am Main, DE
99.178.121.232	AS7018 AT&T Enterprises, LLC	`2.92ms` from Houston, US
196.22.253.104	AS36874 Cybersmart	`1.42ms` from Johannesburg, ZA
92.28.242.168	AS13285 TalkTalk Communications Limited	`1.11ms` from London, GB
81.57.120.232	AS29447 SCALEWAY S.A.S.	`1.54ms` from Milan, IT
79.204.123.104	AS3320 Deutsche Telekom AG	`6.23ms` from Nuernberg, DE
201.192.225.72	AS11830 Instituto Costarricense de Electricidad y Telecom.	`0.89ms` from San Jose, CR
69.40.84.152	AS7029 Windstream Communications LLC	`0.37ms` from San Jose, US
183.134.72.216	AS58461 CT-HangZhou-IDC	`5.66ms` from Shanghai, CN
180.39.102.104	AS4713 NTT DOCOMO BUSINESS,Inc.	`2.32ms` from Tokyo, JP
104.96.152.168	AS16625 Akamai Technologies, Inc.	`0.11ms` from Vienna, AT
185.55.6.24	AS5650 Frontier Communications of America, Inc.	`5.81ms` from Ashburn, US
73.43.63.56	AS7922 Comcast Cable Communications, LLC	`4.83ms` from Atlanta, US
194.182.13.216	AS42525 GlobalConnect A/S	`0.59ms` from Copenhagen, DK
117.66.161.136	AS4134 CHINANET-BACKBONE	`9.70ms` from Huai'an, CN
221.200.230.184	AS4837 CHINA UNICOM China169 Backbone	`8.71ms` from Liaoyang, CN
86.142.16.216	AS2856 British Telecommunications PLC	`3.54ms` from London, GB
128.240.34.8	AS786 Jisc Services Limited	`13.95ms` from London, GB
90.65.202.8	AS3215 Orange S.A.	`4.92ms` from Marseille, FR
136.59.167.248	AS16591 Google Fiber Inc.	`1.53ms` from Salt Lake City, US
92.220.35.248	AS29695 Altibox AS	`11.10ms` from Sandefjord, NO
116.77.186.56	AS17962 ShenZhen Topway Video Communication Co. Ltd	`6.59ms` from Shenzhen, CN
45.63.29.88	AS20473 The Constant Company, LLC	`0.10ms` from Sydney, AU

Traceroute

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

traceroute -a -n -q1 -f3 42.117.157.196

traceroute to 42.117.157.196 (42.117.157.196): 64 hops max, 52 byte packets

3 [AS62403] 193.221.194.33 6.098 ms

4 *

5 [AS49581] 146.19.191.225 10.675 ms

6 *

7 *

8 [AS18403] 42.117.184.36 210.605 ms

9 [AS18403] 42.117.157.196 209.29 ms

Measurement taken from

IPinfo ProbeNet in Frankfurt am Main, DE

On November 14th 2025

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.

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