123.23.0.0/20

AS45899 · VNPT Corp

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Summary

Country	Vietnam
Domain	vnpt.com.vn
ASN	AS45899
Parent Range	123.23.0.0/16
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:  2017-11-08T09:40:06Z
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

Overlapping Ranges

BGP prefixes that contain 123.23.0.0/20

Range	ASN	Company	Num of IPs
123.23.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536

BGP prefixes that are contained by 123.23.0.0/20

Range	ASN	Company	Num of IPs
123.23.14.0/23	AS45899	Vietnam Posts and Telecommunications Group	512

Nearby Ranges

BGP prefixes that overlap with 123.23.0.0/16

Range	ASN	Company	Num of IPs
123.23.0.0/16	AS45899	Vietnam Posts and Telecommunications Group	65,536
123.23.64.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.224.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.176.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.208.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.128.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.160.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.144.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.240.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.16.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.32.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.192.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.112.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.80.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.96.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.48.0/20	AS45899	Vietnam Posts and Telecommunications Group	4,096
123.23.14.0/23	AS45899	Vietnam Posts and Telecommunications Group	512
123.23.17.0/24	AS45899	Vietnam Posts and Telecommunications Group	256

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
123.23.2.1	mountdevs.dev	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

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Pingable IPs

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

IP Address	ASN	Details
123.23.0.81	AS45899 VNPT Corp	2.05ms from Ho Chi Minh City, VN
123.23.4.221	AS45899 VNPT Corp	3.88ms from Ho Chi Minh City, VN
123.23.11.105	AS45899 VNPT Corp	2.56ms from Ho Chi Minh City, VN
123.23.5.37	AS45899 VNPT Corp	4.49ms from Ho Chi Minh City, VN
123.23.2.184	AS45899 VNPT Corp	3.63ms from Ho Chi Minh City, VN
123.23.13.188	AS45899 VNPT Corp	3.09ms from Ho Chi Minh City, VN
123.23.14.203	AS45899 VNPT Corp	4.28ms from Ho Chi Minh City, VN
123.23.15.63	AS45899 VNPT Corp	4.46ms from Ho Chi Minh City, VN
123.23.3.64	AS45899 VNPT Corp	3.35ms from Ho Chi Minh City, VN
123.23.9.170	AS45899 VNPT Corp	2.36ms from Ho Chi Minh City, VN
123.23.8.69	AS45899 VNPT Corp	2.42ms from Ho Chi Minh City, VN
123.23.12.210	AS45899 VNPT Corp	3.02ms from Ho Chi Minh City, VN
123.23.1.135	AS45899 VNPT Corp	2.30ms from Ho Chi Minh City, VN
123.23.6.57	AS45899 VNPT Corp	4.18ms from Ho Chi Minh City, VN
123.23.7.202	AS45899 VNPT Corp	4.78ms from Ho Chi Minh City, VN
123.23.10.240	AS45899 VNPT Corp	2.34ms 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
197.206.167.196	AS36947 Telecom Algeria	12.38ms from Algiers, DZ
98.118.251.244	AS701 Verizon Business	2.18ms from Ashburn, US
20.169.253.244	AS8075 Microsoft Corporation	0.32ms from Ashburn, US
69.154.134.164	AS7018 AT&T Enterprises, LLC	4.00ms from Atlanta, US
134.100.56.36	AS680 Verein zur Foerderung eines Deutschen Forschungsnetzes e.V.	4.87ms from Berlin, DE
156.222.196.52	AS8452 TE-AS	2.78ms from Cairo, EG
67.20.120.4	AS46606 Unified Layer	1.90ms from Draper, US
78.135.213.180	AS25441 Imagine Communications Group Limited	13.97ms from Dublin, IE
94.61.191.20	AS12353 Vodafone Portugal	7.12ms from Lisbon, PT
64.183.78.36	AS20001 Charter Communications Inc	2.07ms from Los Angeles, US
82.134.200.180	AS30848 UNIDATA S.p.A.	2.16ms from Milan, IT
45.227.170.4	AS267027 T S VIEIRA PROVEDOR DE INTERNET LTDA	9.93ms from Muriae, BR
217.171.204.164	AS201577 Monsternett AS	4.48ms from Oslo, NO
88.88.49.196	AS2119 Telenor Norge AS	19.98ms from Oslo, NO
201.19.231.180	AS7738 V tal	2.24ms from Rio de Janeiro, BR
189.253.197.52	AS8151 UNINET	10.52ms from Santiago de Queretaro, MX
175.118.73.180	AS9318 SK Broadband Co Ltd	1.52ms from Seoul, KR
34.83.156.148	AS396982 Google LLC	0.15ms from The Dalles, US
60.0.202.244	AS4837 CHINA UNICOM China169 Backbone	10.83ms from Tianjin, CN
106.174.104.132	AS2516 KDDI CORPORATION	6.38ms from Tokyo, JP
52.12.129.228	AS16509 Amazon.com, Inc.	0.16ms from Boardman, US
91.187.129.4	AS13092 Akademska mreza Republike Srbije - AMRES	12.05ms from Budapest, HU
58.187.238.228	AS18403 FPT Telecom Company	0.28ms from Hanoi, VN
95.58.110.148	AS9198 JSC Kazakhtelecom	4.89ms from Karagandy, KZ
119.48.236.68	AS4837 CHINA UNICOM China169 Backbone	10.76ms from Liaoyang, CN

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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