203.144.58.0/24

AS7342 · VeriSign Infrastructure & Operations

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Summary

Country	United States
Domain	verisign.com
ASN	AS7342
Registry	APNIC
ID	VRSN

WHOIS Details

inetnum:        203.144.48.0 - 203.144.63.255
netname:        VRSN
descr:          VeriSign, Inc
country:        US
org:            ORG-VI1-AP
admin-c:        NA140-AP
tech-c:         NA140-AP
abuse-c:        AV351-AP
status:         ALLOCATED PORTABLE
remarks:        --------------------------------------------------------
remarks:        To report network abuse, please contact mnt-irt
remarks:        For troubleshooting, please contact tech-c and admin-c
remarks:        Report invalid contact via www.apnic.net/invalidcontact
remarks:        --------------------------------------------------------
mnt-by:         APNIC-HM
mnt-lower:      MAINT-US-VERISIGN
mnt-routes:     MAINT-US-VERISIGN
mnt-irt:        IRT-VRSN
last-modified:  2020-10-20T00:57:38Z
source:         APNIC

irt:            IRT-VRSN
address:        12061 Bluemont Way
address:        Reston, VA 20190
address:        USA
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        NA140-AP
tech-c:         NA140-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-06-24
remarks:        [email protected] was validated on 2025-06-26
mnt-by:         MAINT-US-VERISIGN
last-modified:  2025-11-18T00:27:56Z
source:         APNIC

organisation:   ORG-VI1-AP
org-name:       VeriSign, Inc
org-type:       LIR
country:        US
address:        12061 Bluemont Way
phone:          +1-703-948-4300
fax-no:         +1-703-948-0717
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:07Z
source:         APNIC

role:           ABUSE VRSN
country:        ZZ
address:        12061 Bluemont Way
address:        Reston, VA 20190
address:        USA
phone:          +000000000
e-mail:         [email protected]
admin-c:        NA140-AP
tech-c:         NA140-AP
nic-hdl:        AV351-AP
remarks:        Generated from irt object IRT-VRSN
remarks:        [email protected] was validated on 2025-06-24
remarks:        [email protected] was validated on 2025-06-26
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-26T06:26:37Z
source:         APNIC

person:         Network Admin
nic-hdl:        NA140-AP
e-mail:         [email protected]
address:        21345 Ridgetop Circle
address:        Dulles, VA 20166
phone:          +1-703-948-4300
country:        US
mnt-by:         MAINT-NEW
last-modified:  2008-09-04T07:35:55Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 203.144.0.0/16

Range	ASN	Company	Num of IPs
203.144.128.0/17	AS38543	True Internet Corporation Co. Ltd.	32,768
203.144.128.0/17	AS9287	True Internet Corporation Co. Ltd.	32,768
203.144.128.0/17	AS7470	True Internet Corporation Co. Ltd.	32,768
203.144.32.0/20	AS17649	One New Zealand Group Limited	4,096
203.144.8.0/21	AS9313	Network Technology (AUST) P/L	2,048
203.144.4.0/22	AS9313	Network Technology (AUST) P/L	1,024
203.144.104.0/24	AS23764	Chinatelecom Global network	256
203.144.129.0/24	AS55476	TRUENET-LeasedLine	256
203.144.103.0/24	AS23764	Chinatelecom Global network	256
203.144.144.0/24	AS7470	Core Network 2002 ASIANFO-TH	256
203.144.164.0/24	AS7470	True Corporate Customer	256
203.144.173.0/24	AS7470	Truemail.co.th server farm	256
203.144.186.0/24	AS7470	Internal use of ASIAINFO-TH office	256
203.144.189.0/24	AS7470	ISP	256
203.144.192.0/24	AS7470	ASIANFO-TH Customer Wan Connect	256
203.144.201.0/24	AS7470	These range in use FIXED IP for ASIANFO-TH customer	256
203.144.210.0/24	AS7470	FIx WAN IP ADSL for ASIAINFO-TH	256
203.144.212.0/24	AS7470	FIx WAN IP ADSL for ASIAINFO-TH	256
203.144.219.0/24	AS7470	IP Wan connect for ASIAINFO-TH	256
203.144.222.0/24	AS7470	Asianet Server Farm	256
203.144.101.0/24	AS23764	Chinatelecom Global network	256
203.144.23.0/24	AS9313	BRISDSLPOOL8-INT Netblock Assignment	256
203.144.31.0/24	AS9313	BRISDSLPOOL11-INT Netblock Assignment	256
203.144.5.0/24	AS9313	BRISDSLPOOL3-INT Netblock Assignment	256
203.144.105.0/24	AS23764	Chinatelecom Global network	256
203.144.65.0/24	AS17976	Server Servicing	256

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

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

IP Address	ASN	Details
203.144.58.127	AS7342 VeriSign Infrastructure & Operations	`0.52ms` from Tokyo, JP

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
31.186.169.248	AS60781 LeaseWeb Netherlands B.V.	`0.27ms` from Amsterdam, NL
212.134.20.168	AS3257 GTT Communications Inc.	`0.52ms` from Ashburn, US
73.15.27.184	AS7922 Comcast Cable Communications, LLC	`5.44ms` from Fremont, US
24.89.238.88	AS11260 EastLink	`4.62ms` from Halifax, CA
119.117.40.248	AS4837 CHINA UNICOM China169 Backbone	`7.93ms` from Liaoyang, CN
63.155.94.152	AS209 CenturyLink Communications, LLC	`4.50ms` from Portland, US
107.142.33.232	AS7018 AT&T Enterprises, LLC	`3.42ms` from San Jose, US
106.14.134.200	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`2.43ms` from Shanghai, CN
121.228.6.24	AS4134 CHINANET-BACKBONE	`4.59ms` from Shanghai, CN
67.193.175.184	AS7992 Cogeco Connexion Inc.	`8.65ms` from Toronto, CA
190.174.244.136	AS22927 Telefonica de Argentina	`2.78ms` from Buenos Aires, AR
73.110.238.248	AS7922 Comcast Cable Communications, LLC	`5.20ms` from Chicago, US
113.191.55.40	AS45899 VNPT Corp	`5.11ms` from Hanoi, VN
86.8.7.248	AS5089 Virgin Media Limited	`6.22ms` from London, GB
34.138.224.248	AS396982 Google LLC	`0.15ms` from Moncks Corner, US
200.143.125.56	AS14840 BR.Digital Telecom	`0.35ms` from Porto Alegre, BR
179.155.27.248	AS28573 Claro NXT Telecomunicacoes Ltda	`8.59ms` from Rio de Janeiro, BR
208.32.190.184	AS174 Cogent Communications, LLC	`0.32ms` from Secaucus, US
220.76.150.248	AS4766 Korea Telecom	`2.87ms` from Seoul, KR
87.63.196.168	AS3292 TDC Holding A/S	`0.91ms` from Skanderborg, DK
3.93.118.200	AS14618 Amazon.com, Inc.	`0.62ms` from Ashburn, US
206.252.138.8	AS63182 RapidScale, Inc	`0.52ms` from Ashburn, US
101.200.120.168	AS37963 Hangzhou Alibaba Advertising Co.,Ltd.	`1.85ms` from Beijing, CN
123.120.253.248	AS4808 China Unicom Beijing Province Network	`3.41ms` from Beijing, CN
77.11.1.120	AS6805 Telefonica Germany GmbH & Co.OHG	`3.19ms` from Berlin, DE

Traceroute

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

traceroute -a -n -q1 -f4 203.144.58.72

traceroute to 203.144.58.72 (203.144.58.72): 64 hops max, 52 byte packets

4 [AS5394] 213.233.30.70 83.703 ms

5 *

6 *

7 *

8 *

9 [AS7342] 203.144.58.72 263.131 ms

Measurement taken from

IPinfo ProbeNet in Rome, IT

On December 28th 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.

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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