123.21.64.0/20

AS45899  ·  VNPT Corp

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Summary

Country Vietnam
Domain vnpt.com.vn
ASN AS45899
Registry APNIC
ID VNPT-VN

WHOIS Details

inetnum:        123.16.0.0 - 123.31.255.255
netname:        VNPT-VN
descr:          Vietnam Posts and Telecommunications Group
descr:          No 57, Huynh Thuc Khang Street, Lang Ha ward, Dong Da district, Ha Noi City
country:        VN
admin-c:        PTH13-AP
tech-c:         PTH13-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-VN-VNNIC
mnt-lower:      MAINT-VN-VNPT
mnt-routes:     MAINT-VN-VNPT
last-modified:  2018-01-25T03:55:17Z
mnt-irt:        IRT-VNNIC-AP
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:         Pham Tien Huy
address:        VNPT-VN
country:        VN
phone:          +84-24-37741604
e-mail:         huypt@vnpt.vn
nic-hdl:        PTH13-AP
mnt-by:         MAINT-VN-VNPT
last-modified:  2017-11-19T07:06:20Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.21.0.0/16

No nearby ranges found.

Hosted domains

There is 1 domain name hosted across 1 IP address 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

Pingable IPs

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

IP Address ASN Details
123.21.78.251 AS45899 VNPT Corp 1.54ms from Ho Chi Minh City, VN
123.21.70.103 AS45899 VNPT Corp 1.78ms from Ho Chi Minh City, VN
123.21.67.51 AS45899 VNPT Corp 1.22ms from Ho Chi Minh City, VN
123.21.71.158 AS45899 VNPT Corp 1.53ms from Ho Chi Minh City, VN
123.21.76.43 AS45899 VNPT Corp 1.35ms from Ho Chi Minh City, VN
123.21.75.196 AS45899 VNPT Corp 1.46ms from Ho Chi Minh City, VN
123.21.69.7 AS45899 VNPT Corp 1.57ms from Ho Chi Minh City, VN
123.21.68.34 AS45899 VNPT Corp 1.63ms from Ho Chi Minh City, VN
123.21.73.202 AS45899 VNPT Corp 1.13ms from Ho Chi Minh City, VN
123.21.79.56 AS45899 VNPT Corp 1.57ms from Ho Chi Minh City, VN
123.21.77.72 AS45899 VNPT Corp 1.55ms from Ho Chi Minh City, VN
123.21.72.233 AS45899 VNPT Corp 1.61ms from Ho Chi Minh City, VN
123.21.66.27 AS45899 VNPT Corp 1.28ms from Ho Chi Minh City, VN
123.21.65.254 AS45899 VNPT Corp 1.17ms from Ho Chi Minh City, VN
123.21.74.69 AS45899 VNPT Corp 1.25ms from Ho Chi Minh City, VN
123.21.64.1 AS45899 VNPT Corp 1.35ms 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
120.12.147.244 AS4837 CHINA UNICOM China169 Backbone 6.48ms from Beijing, CN
44.241.189.164 AS16509 Amazon.com, Inc. 0.19ms from Boardman, US
94.226.3.20 AS6848 Telenet BV 6.37ms from Brussels, BE
171.220.188.244 AS4134 CHINANET-BACKBONE 11.36ms from Chengdu, CN
139.202.34.228 AS4134 CHINANET-BACKBONE 7.00ms from Chengdu, CN
24.192.211.116 AS12083 WideOpenWest Finance LLC 11.40ms from Chicago, US
203.144.32.4 AS17649 DMZGlobal Ltd 5.61ms from Christchurch, NZ
86.171.50.196 AS2856 British Telecommunications PLC 4.30ms from London, GB
34.102.235.52 AS396982 Google LLC 0.08ms from Melbourne, AU
87.145.155.36 AS3320 Deutsche Telekom AG 5.26ms from Nuernberg, DE
208.99.122.4 AS16724 WideOpenWest Finance LLC 3.27ms from Orlando, US
82.120.172.164 AS3215 Orange S.A. 8.31ms from Paris, FR
99.47.22.20 AS7018 AT&T Enterprises, LLC 2.52ms from San Jose, US
122.145.223.68 AS10013 FreeBit Co.,Ltd. 8.08ms from Tokyo, JP
172.219.26.36 AS852 TELUS Communications Inc. 1.01ms from Calgary, CA
182.30.120.116 AS8987 Amazon Data Services Ireland Ltd 0.83ms from Columbus, US
186.250.172.20 AS53218 SPEEDSERVICE TELECOMUNICACOES LTDA 11.68ms from Curitiba, BR
198.110.244.36 AS237 Merit Network Inc. 3.90ms from Detroit, US
94.219.232.148 AS3209 Vodafone GmbH 8.14ms from Frankfurt am Main, DE
185.184.65.4 AS50377 Dustin Finland Oy 0.88ms from Helsinki, FI
103.17.89.84 AS45557 Vietnam Technology and Telecommunication JSC 1.65ms from Ho Chi Minh City, VN
31.43.33.36 AS50581 Ukrainian Telecommunication Group LLC 1.30ms from Kyiv, UA
209.244.5.20 AS3356 Level 3 Parent, LLC 0.25ms from Los Angeles, US
164.68.196.180 AS23089 Hotwire Communications 3.07ms from Miami, US
18.212.221.132 AS14618 Amazon.com, Inc. 0.51ms from Reston, US

Traceroute

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

$
traceroute -a -n -q1 123.21.68.159
traceroute to 123.21.68.159 (123.21.68.159): 64 hops max, 52 byte packets
1 [AS15169] 108.170.235.191 191.644 ms
2 *
3 [AS45899] 113.171.50.42 244.664 ms
4 *
5 *
6 [AS45899] 123.21.68.159 257.734 ms
Measurement taken from IPinfo ProbeNet in Ashburn, US
On

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