1. All IP Ranges
  2. 123.0.0.0/8
  3. 123.20.0.0/16
  4. AS45899  | 123.20.0.0/16

123.20.0.0/16

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:         [email protected]
abuse-mailbox:  [email protected]
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:         Pham Tien Huy
address:        VNPT-VN
country:        VN
phone:          +84-24-37741604
e-mail:         [email protected]
nic-hdl:        PTH13-AP
mnt-by:         MAINT-VN-VNPT
last-modified:  2017-11-19T07:06:20Z
source:         APNIC

route:          123.30.64.0/24
descr:          VNPT
origin:         AS45899
mnt-by:         MAINT-VN-VNPT
last-modified:  2022-07-29T19:30:10Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.0.0.0/8

Range ASN Company Num of IPs
123.152.0.0/13 AS4837 China Unicom Zhejiang province network 524,288
123.216.0.0/13 AS4713 NTT DOCOMO BUSINESS,Inc. 524,288
123.8.0.0/13 AS4837 China Unicom Henan province network 524,288
123.128.0.0/13 AS4837 China Unicom Shandong Province Network 524,288
123.224.0.0/14 AS4713 NTT DOCOMO BUSINESS,Inc. 262,144
123.52.0.0/14 AS4134 CHINANET HENAN PROVINCE NETWORK 262,144
123.168.0.0/14 AS4134 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.180.0.0/14 AS58539 CHINANET hebei province network 262,144
123.180.0.0/14 AS4134 CHINANET hebei province network 262,144
123.160.0.0/14 AS4134 CHINANET henan province network 262,144
123.232.0.0/14 AS4837 China Unicom Shandong Province Network 262,144
123.188.0.0/14 AS4837 China Unicom Liaoning province network 262,144
123.184.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.4.0.0/14 AS4837 China Unicom Henan province network 262,144
123.52.0.0/14 AS139018 CHINANET HENAN PROVINCE NETWORK 262,144
123.168.0.0/14 AS4809 CHINANET SHANDONG PROVINCE NETWORK 262,144
123.144.0.0/14 AS4837 China Unicom Chongqing province network 262,144
123.164.0.0/14 AS4809 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.160.0.0/14 AS139018 CHINANET henan province network 262,144
123.140.0.0/14 AS138195 LG DACOM Corporation 262,144
123.164.0.0/14 AS17897 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.244.0.0/14 AS4134 CHINANET liaoning province network 262,144
123.164.0.0/14 AS4134 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.212.0.0/14 AS9318 SK Broadband Co Ltd 262,144
123.244.0.0/14 AS17799 CHINANET liaoning province network 262,144
123.244.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.184.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.104.0.0/14 AS9595 NTT EAST, Inc. 262,144
123.52.0.0/14 AS139587 CHINANET HENAN PROVINCE NETWORK 262,144
123.192.0.0/14 AS38841 kbro CO. Ltd. 262,144
123.52.0.0/14 AS137687 CHINANET HENAN PROVINCE NETWORK 262,144
123.160.0.0/14 AS137687 CHINANET henan province network 262,144
123.184.0.0/14 AS137688 CHINANET liaoning province network 262,144
123.244.0.0/14 AS134762 CHINANET liaoning province network 262,144
123.140.0.0/14 AS3786 LG DACOM Corporation 262,144
123.164.0.0/14 AS137691 CHINANET HEILONGJIANG PROVINCE NETWORK 262,144
123.202.0.0/15 AS9269 Hong Kong Broadband Network Ltd 131,072
123.228.0.0/15 AS9644 SK Telecom 131,072
123.206.0.0/15 AS45090 Tencent cloud computing (Beijing) Co., Ltd. 131,072
123.178.0.0/15 AS4134 CHINANET neimeng province network 131,072
123.178.0.0/15 AS4809 CHINANET neimeng province network 131,072
123.56.0.0/15 AS37963 Aliyun Computing Co., LTD 131,072
123.96.0.0/15 AS4134 CHINANET Zhejiang province network 131,072
123.174.0.0/15 AS4134 CHINANET shangxi province network 131,072
123.150.0.0/15 AS4809 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS17638 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.172.0.0/15 AS4809 CHINANET JILIN PROVINCE NETWORK 131,072
123.150.0.0/15 AS58542 CHINANET TIANJIN PROVINCE NETWORK 131,072
123.172.0.0/15 AS4134 CHINANET JILIN PROVINCE NETWORK 131,072
123.204.0.0/15 AS4780 Digital United Inc. 131,072

Hosted domains

There are 31 domain names hosted across 29 IP addresses on this ASN. Checkout our API to access full domain hosting information.

IP Address Domain Domains on this IP
123.20.213.76 asaleo.vn 3
123.20.123.7 boxai.link 2
123.20.215.143 loginnet.net 2
123.20.201.227 s2tek.net 2
123.20.201.210 nolab.vn 1
123.20.122.116 nxqt.io.vn 1
123.20.4.198 rockteamvn.com 1
123.20.54.57 vending.vn 1
123.20.7.175 maytravel.my 1
123.20.201.236 vivudalat.org 1
123.20.243.11 seacorp.biz 1
123.20.220.70 nhaminh.io.vn 1
123.20.206.62 chuyentien.online 1
123.20.163.41 htruc.xyz 1
123.20.244.144 dalat.dev 1
123.20.121.206 dhome.click 1

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

9,382 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
123.20.6.74 AS45899 VNPT Corp 1.75ms from Ho Chi Minh City, VN
123.20.67.34 AS45899 VNPT Corp 1.58ms from Ho Chi Minh City, VN
123.20.62.104 AS45899 VNPT Corp 1.14ms from Ho Chi Minh City, VN
123.20.75.76 AS45899 VNPT Corp 1.53ms from Ho Chi Minh City, VN
123.20.50.2 AS45899 VNPT Corp 1.50ms from Ho Chi Minh City, VN
123.20.42.241 AS45899 VNPT Corp 1.44ms from Ho Chi Minh City, VN
123.20.22.211 AS45899 VNPT Corp 1.49ms from Ho Chi Minh City, VN
123.20.15.175 AS45899 VNPT Corp 1.51ms from Ho Chi Minh City, VN
123.20.54.93 AS45899 VNPT Corp 1.39ms from Ho Chi Minh City, VN
123.20.38.86 AS45899 VNPT Corp 1.47ms from Ho Chi Minh City, VN
123.20.73.113 AS45899 VNPT Corp 1.50ms from Ho Chi Minh City, VN
123.20.7.96 AS45899 VNPT Corp 1.41ms from Ho Chi Minh City, VN
123.20.12.41 AS45899 VNPT Corp 1.18ms from Ho Chi Minh City, VN
123.20.43.90 AS45899 VNPT Corp 1.50ms from Ho Chi Minh City, VN
123.20.55.1 AS45899 VNPT Corp 1.45ms from Ho Chi Minh City, VN
123.20.0.177 AS45899 VNPT Corp 1.18ms from Ho Chi Minh City, VN
123.20.39.215 AS45899 VNPT Corp 1.51ms from Ho Chi Minh City, VN
123.20.14.153 AS45899 VNPT Corp 1.47ms from Ho Chi Minh City, VN
123.20.33.210 AS45899 VNPT Corp 1.31ms from Ho Chi Minh City, VN
123.20.56.109 AS45899 VNPT Corp 1.50ms from Ho Chi Minh City, VN
123.20.10.87 AS45899 VNPT Corp 1.23ms from Ho Chi Minh City, VN
123.20.2.140 AS45899 VNPT Corp 1.58ms from Ho Chi Minh City, VN
123.20.9.139 AS45899 VNPT Corp 1.32ms from Ho Chi Minh City, VN
123.20.57.211 AS45899 VNPT Corp 1.37ms from Ho Chi Minh City, VN
123.20.48.255 AS45899 VNPT Corp 1.58ms 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
112.45.121.16 AS139080 The Internet Data Center of Sichuan Mobile Communication Company Limited 3.17ms from Chengdu, CN
20.67.168.64 AS8075 Microsoft Corporation 0.15ms from Dublin, IE
73.88.173.80 AS7922 Comcast Cable Communications, LLC 6.76ms from Murfreesboro, US
74.99.180.176 AS701 Verizon Business 2.99ms from Philadelphia, US
112.235.231.16 AS4837 CHINA UNICOM China169 Backbone 6.99ms from Qingdao, CN
108.244.32.0 AS7018 AT&T Enterprises, LLC 6.34ms from Redding, US
44.198.213.144 AS14618 Amazon.com, Inc. 0.19ms from Reston, US
213.175.126.240 AS12443 Finance Department of Riga State City Municipality 1.11ms from Riga, LV
67.187.193.192 AS7922 Comcast Cable Communications, LLC 6.94ms from San Jose, US
202.84.61.32 AS23827 Azumino Network Community TV 4.07ms from Tokyo, JP
195.88.250.16 AS57500 DOCENTRIS SRL 0.31ms from Bucharest, RO
34.133.182.80 AS396982 Google LLC 0.12ms from Council Bluffs, US
48.214.145.112 AS8075 Microsoft Corporation 0.20ms from Des Moines, US
123.16.242.208 AS45899 VNPT Corp 2.05ms from Hanoi, VN
68.206.106.64 AS11427 Charter Communications Inc 8.14ms from Houston, US
176.65.150.48 AS51396 Pfcloud UG 0.17ms from Kerkrade, NL
89.115.36.224 AS12353 Vodafone Portugal 2.21ms from Lisbon, PT
86.200.197.96 AS3215 Orange S.A. 9.45ms from Marseille, FR
34.129.112.144 AS396982 Google LLC 0.13ms from Melbourne, AU
87.226.153.208 AS12389 PJSC Rostelecom 1.37ms from Moscow, RU
119.230.180.240 AS17511 OPTAGE Inc. 1.62ms from Osaka, JP
114.168.61.16 AS4713 NTT DOCOMO BUSINESS,Inc. 15.72ms from Osaka, JP
119.191.164.240 AS4837 CHINA UNICOM China169 Backbone 10.11ms from Qingdao, CN
108.221.21.144 AS7018 AT&T Enterprises, LLC 3.85ms from San Jose, US
49.1.114.0 AS10036 DLIVE 1.57ms from Seoul, KR

Traceroute

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

$
traceroute -a -n -q1 123.20.166.133
traceroute to 123.20.166.133 (123.20.166.133): 64 hops max, 52 byte packets
1 [AS15169] 74.125.251.87 224.773 ms
2 *
3 [AS45899] 113.171.7.242 240.062 ms
4 [AS45899] 113.171.48.222 239.987 ms
5 *
6 *
Measurement taken from IPinfo ProbeNet in Brussels, BE
On

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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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