123.49.193.0/24

AS17621 · China Unicom Shanghai network

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Summary

Country	China
Domain	megavantage.cn
ASN	AS17621
Registry	APNIC
ID	MVNET

WHOIS Details

inetnum:        123.49.192.0 - 123.49.223.255
netname:        MVNET
descr:          Mega Vantage Information Consulting Co., Ltd.
descr:          Room 2711,Tower B, Zhenhua Enterprise Plaza
descr:          No. 3261, Dongfang Road, Shanghai
country:        CN
admin-c:        ZM1682-AP
tech-c:         ZM1683-AP
abuse-c:        AC1601-AP
status:         ALLOCATED PORTABLE
mnt-by:         MAINT-CNNIC-AP
mnt-irt:        IRT-MVNET-CN
mnt-lower:      MAINT-CNNIC-AP
last-modified:  2023-11-28T00:57:03Z
source:         APNIC

irt:            IRT-MVNET-CN
address:        Room 2711,Tower B, Zhenhua Enterprise Plaza
address:        No. 3261, Dongfang Road, Shanghai
e-mail:         arch.shi@megavantage.cn
abuse-mailbox:  arch.shi@megavantage.cn
admin-c:        ZM1682-AP
tech-c:         ZM1683-AP
auth:           # Filtered
mnt-by:         MAINT-CNNIC-AP
last-modified:  2025-11-18T00:35:10Z
source:         APNIC

role:           ABUSE CNNICCN
country:        ZZ
address:        Beijing, China
phone:          +000000000
e-mail:         ipas@cnnic.cn
admin-c:        IP50-AP
tech-c:         IP50-AP
nic-hdl:        AC1601-AP
remarks:        Generated from irt object IRT-CNNIC-CN
remarks:        ipas@cnnic.cn is invalid
abuse-mailbox:  ipas@cnnic.cn
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-19T17:20:32Z
source:         APNIC

person:         Arch Shi
address:        Room 2711,Tower B, Zhenhua Enterprise Plaza
address:        No. 3261, Dongfang Road, Shanghai
country:        CN
phone:          +86-18621909290
e-mail:         arch.shi@megavantage.cn
nic-hdl:        ZM1682-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-09-07T02:46:01Z
source:         APNIC

person:         Clark Wang
address:        Room 2711,Tower B, Zhenhua Enterprise Plaza
address:        No. 3261, Dongfang Road, Shanghai
country:        CN
phone:          +86-18603012873
e-mail:         clark.wang@megavantage.cn
nic-hdl:        ZM1683-AP
mnt-by:         MAINT-CNNIC-AP
last-modified:  2016-09-07T02:46:01Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 123.49.0.0/16

Range	ASN	Company	Num of IPs
123.49.0.0/18	AS17494	BTTB,	16,384
123.49.47.0/24	AS17494	BTCL Dhaka government office network address	256
123.49.50.0/24	AS17494	ISP interfaces with BTCL	256
123.49.51.0/24	AS17494	ISP interfaces with BTCL	256
123.49.52.0/24	AS17494	Non ISP Internet Customrs' interfaces with BTCL	256
123.49.53.0/24	AS17494	BTCL interface with its Fixed Intelligent Network	256
123.49.60.0/24	AS17494	Interface for the BTCL Internet customers connected through DDN	256
123.49.43.0/24	AS23876	BTCL Dhaka government office network address	256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

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Useful for Cybersecurity

Read more

Pingable IPs

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

IP Address	ASN	Details
123.49.193.253	AS4812 China Telecom (Group)	`3.93ms` from Shanghai, CN

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
143.179.60.72	AS50266 Odido Netherlands B.V.	`5.82ms` from Amsterdam, NL
34.218.179.248	AS16509 Amazon.com, Inc.	`0.13ms` from Boardman, US
129.28.87.120	AS45090 Shenzhen Tencent Computer Systems Company Limited	`0.81ms` from Chengdu, CN
174.56.127.152	AS7922 Comcast Cable Communications, LLC	`13.15ms` from Denver, US
61.8.132.8	AS8881 1&1 Versatel GmbH	`0.98ms` from Frankfurt am Main, DE
221.229.178.216	AS4134 CHINANET-BACKBONE	`9.56ms` from Huai'an, CN
173.211.7.8	AS21769 Colocation America Corporation	`0.16ms` from Los Angeles, US
176.188.68.72	AS5410 Bouygues Telecom SA	`3.94ms` from Marseille, FR
179.104.120.136	AS53006 ALGAR TELECOM S/A	`6.58ms` from Osasco, BR
91.160.140.8	AS12322 Free SAS	`4.13ms` from Paris, FR
76.133.131.24	AS7922 Comcast Cable Communications, LLC	`5.81ms` from San Jose, US
222.114.98.120	AS4766 Korea Telecom	`6.72ms` from Seoul, KR
129.211.36.88	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.30ms` from Shanghai, CN
147.135.78.184	AS16276 OVH SAS	`1.33ms` from Ashburn, US
12.153.18.56	AS7018 AT&T Enterprises, LLC	`7.11ms` from Atlanta, US
179.252.45.8	AS8167 V tal	`5.32ms` from Brasilia, BR
38.10.112.24	AS263684 Internet Services S.A.	`8.17ms` from Buenos Aires, AR
222.215.101.216	AS4134 CHINANET-BACKBONE	`9.61ms` from Chengdu, CN
159.180.134.136	AS62763 AbbVie, Inc.	`2.05ms` from Chicago, US
172.215.26.216	AS8075 Microsoft Corporation	`0.41ms` from Des Moines, US
3.74.144.88	AS16509 Amazon.com, Inc.	`0.17ms` from Frankfurt am Main, DE
82.10.82.200	AS5089 Virgin Media Limited	`11.69ms` from London, GB
34.111.71.248	AS396982 Google LLC	`0.08ms` from Melbourne, AU
14.139.108.88	AS55824 NKN Core Network	`1.69ms` from Mumbai, IN
189.69.126.200	AS27699 TELEFÔNICA BRASIL S.A	`2.29ms` from Osasco, BR

Traceroute

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

traceroute -a -n -q1 -f5 123.49.193.253

traceroute to 123.49.193.253 (123.49.193.253): 64 hops max, 52 byte packets

5 [AS140979] 220.196.197.162 2.667 ms

6 *

7 *

8 [AS17621] 139.226.211.154 3.457 ms

9 [AS17621] 210.22.135.54 3.768 ms

10 [AS4812] 123.49.193.253 4.124 ms

Measurement taken from

IPinfo ProbeNet in Shanghai, CN

On December 6th 2025

What are IP address ranges?

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