1. All IP Ranges
  2. 58.0.0.0/8
  3. 58.186.0.0/16
  4. AS18403  | 58.186.128.0/20

58.186.128.0/20

AS18403  ·  FPT Telecom Company

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Summary

Country Vietnam
Domain fpt.com
ASN AS18403
Parent Range 58.186.0.0/16
Registry APNIC
ID FPTDYNAMICIP-NET

WHOIS Details

inetnum:        58.186.128.0 - 58.186.143.255
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:         ASSIGNED NON-PORTABLE
remarks:        For spamming matters, mail to abuse@fpt.vn
mnt-by:         MAINT-VN-FPT
mnt-irt:        IRT-VNNIC-AP
last-modified:  2022-01-17T02:11:57Z
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:          58.186.128.0/20
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:  2019-08-01T06:51:56Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 58.186.128.0/20

Range ASN Company Num of IPs
58.186.0.0/16 AS18403 FPT Telecom 65,536
58.186.0.0/15 AS18403 FPT Telecom 131,072

Nearby Ranges

BGP prefixes that overlap with 58.186.0.0/16

Range ASN Company Num of IPs
58.186.0.0/15 AS18403 FPT Telecom 131,072
58.186.0.0/16 AS18403 FPT Telecom 65,536
58.186.0.0/20 AS18403 FPT Telecom Company 4,096
58.186.112.0/20 AS18403 FPT Telecom Company 4,096
58.186.144.0/20 AS18403 FPT Telecom Company 4,096
58.186.160.0/20 AS18403 FPT Telecom Company 4,096
58.186.16.0/20 AS18403 FPT Telecom Company 4,096
58.186.176.0/20 AS18403 FPT Telecom Company 4,096
58.186.192.0/20 AS18403 FPT Telecom Company 4,096
58.186.208.0/20 AS18403 FPT Telecom Company 4,096
58.186.224.0/20 AS18403 FPT Telecom Company 4,096
58.186.240.0/20 AS18403 FPT Telecom Company 4,096
58.186.32.0/20 AS18403 FPT Telecom Company 4,096
58.186.48.0/20 AS18403 FPT Telecom Company 4,096
58.186.64.0/20 AS18403 FPT Telecom Company 4,096
58.186.80.0/20 AS18403 FPT Telecom Company 4,096
58.186.96.0/20 AS18403 FPT Telecom Company 4,096

Hosted domains

There are 6 domain names hosted across 3 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.
Useful for Cybersecurity
Read more

Pingable IPs

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

IP Address ASN Details
58.186.136.2 AS18403 FPT Telecom Company 0.29ms from Hanoi, VN
58.186.140.56 AS18403 FPT Telecom Company 0.39ms from Hanoi, VN
58.186.130.166 AS18403 FPT Telecom Company 0.60ms from Hanoi, VN
58.186.132.150 AS18403 FPT Telecom Company 2.19ms from Ho Chi Minh City, VN
58.186.142.182 AS18403 FPT Telecom Company 0.27ms from Hanoi, VN
58.186.138.133 AS18403 FPT Telecom Company 0.31ms from Hanoi, VN
58.186.141.253 AS18403 FPT Telecom Company 0.86ms from Hanoi, VN
58.186.137.121 AS18403 FPT Telecom Company 0.31ms from Hanoi, VN
58.186.131.238 AS18403 FPT Telecom Company 0.62ms from Hanoi, VN
58.186.139.131 AS18403 FPT Telecom Company 0.31ms from Hanoi, VN
58.186.143.254 AS18403 FPT Telecom Company 0.47ms 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
40.113.182.212 AS8075 Microsoft Corporation 0.26ms from Amsterdam, NL
52.92.181.132 AS16509 Amazon.com, Inc. 0.08ms from Boardman, US
181.79.29.148 AS18747 IFX Corporation 0.74ms from Bogotá, CO
181.2.93.36 AS7303 Telecom Argentina S.A. 1.50ms from Buenos Aires, AR
206.123.53.20 AS11389 Heritage Capital Corporation 0.91ms from Dallas, US
143.223.96.20 AS9009 M247 Europe SRL 0.42ms from Dublin, IE
217.231.102.212 AS3320 Deutsche Telekom AG 4.15ms from Duesseldorf, DE
141.78.163.20 AS62336 PURtel.com GmbH 4.92ms from Frankfurt am Main, DE
5.81.103.148 AS2856 British Telecommunications PLC 3.16ms from London, GB
67.210.19.116 AS26742 MaxNOC Communications, LLC. 0.76ms from Miami, US
151.67.80.4 AS1267 WIND TRE S.P.A. 8.43ms from Milan, IT
60.110.113.164 AS17676 SoftBank Corp. 3.84ms from Osaka, JP
112.233.167.180 AS4837 CHINA UNICOM China169 Backbone 4.99ms from Qingdao, CN
212.131.101.148 AS3269 Telecom Italia S.p.A. 6.40ms from Rome, IT
120.74.60.68 AS2527 Sony Network Communications Inc. 11.13ms from Tokyo, JP
23.239.163.212 AS5650 Frontier Communications of America, Inc. 0.25ms from Ashburn, US
168.247.5.52 AS14725 Crawford & Company 1.41ms from Atlanta, US
88.232.6.116 AS9121 Turk Telekomunikasyon Anonim Sirketi 16.59ms from Bursa, TR
116.104.227.100 AS7552 Viettel Group 3.73ms from Hanoi, VN
20.192.171.4 AS8075 Microsoft Corporation 0.18ms from Lohogaon, IN
124.105.97.116 AS9299 Philippine Long Distance Telephone Company 1.65ms from Manila, PH
93.43.85.116 AS12874 Fastweb SpA 0.80ms from Milan, IT
35.196.13.68 AS396982 Google LLC 0.15ms from Moncks Corner, US
170.254.70.228 AS265109 VICTORIANET - VICTORIA & FRANCESCHINI LTDA 7.33ms from Novo Hamburgo, BR
128.22.138.244 AS17511 OPTAGE Inc. 1.38ms from Osaka, JP

Traceroute

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

$
traceroute -a -n -q1 -f5 58.186.142.47
traceroute to 58.186.142.47 (58.186.142.47): 64 hops max, 52 byte packets
5 [AS215859] 5.223.0.81 0.306 ms
6 [] 103.16.102.85 4.224 ms
7 *
8 [AS18403] 42.113.46.1 26.326 ms
9 *
10 [AS18403] 118.69.132.135 31.732 ms
11 [AS18403] 118.69.253.68 56.328 ms
12 [AS18403] 42.112.2.30 51.219 ms
13 [AS18403] 58.186.142.47 53.161 ms
Measurement taken from IPinfo ProbeNet in Singapore, SG
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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