203.178.91.0/24

AS4680 · Mitsubishi Electric Information Network Corporation

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Summary

Country	Japan
Domain
ASN	AS4680
Parent Range	203.178.64.0/18
Registry	JPNIC
ID	BTM-NET

WHOIS Details

inetnum:        203.178.91.128 - 203.178.91.191
netname:        BTM-NET
descr:          The Bank of Tokyo-Mitsubishi UFJ, Ltd.
country:        JP
admin-c:        HH7267JP
tech-c:         HH7267JP
last-modified:  2013-02-28T22:56:03Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

Overlapping Ranges

BGP prefixes that contain 203.178.91.0/24

Range	ASN	Company	Num of IPs
203.178.64.0/18	AS4680	Mitsubishi Electric Digital Innovation Corporation	16,384

Nearby Ranges

BGP prefixes that overlap with 203.178.0.0/16

Range	ASN	Company	Num of IPs
203.178.128.0/17	AS2500	WIDE Project	32,768
203.178.64.0/18	AS4680	Mitsubishi Electric Digital Innovation Corporation	16,384
203.178.36.0/22	AS2907	Miyazaki Sangyou-Keiei University	1,024
203.178.44.0/24	AS2907	Beppu Mizobe Gakuen College	256
203.178.8.0/24	AS2522	Japan Network Information Center	256
203.178.6.0/24	AS17511	OPTAGE Inc.	256
203.178.12.0/24	AS10010	SIM co.,ltd.	256

Hosted domains

There are no domains currently hosted on this ASN.

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

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

IP Address	ASN	Details
203.178.91.190	AS4680 Mitsubishi Electric Information Network Corporation	`7.13ms` 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
20.246.146.24	AS8075 Microsoft Corporation	`0.63ms` from Ashburn, US
139.209.170.8	AS4837 CHINA UNICOM China169 Backbone	`7.84ms` from Changchun, CN
79.248.197.152	AS3320 Deutsche Telekom AG	`3.40ms` from Duesseldorf, DE
14.178.27.232	AS45899 VNPT Corp	`2.74ms` from Hanoi, VN
168.76.197.120	AS137951 ASLINE LIMITED	`0.69ms` from Hong Kong, HK
34.92.73.232	AS396982 Google LLC	`0.13ms` from Hong Kong, HK
211.245.18.72	AS9318 SK Broadband Co Ltd	`1.70ms` from Incheon, KR
83.42.86.120	AS3352 TELEFONICA DE ESPANA S.A.U.	`8.68ms` from Madrid, ES
73.67.101.40	AS7922 Comcast Cable Communications, LLC	`13.33ms` from Miami, US
35.154.33.24	AS16509 Amazon.com, Inc.	`0.14ms` from Mumbai, IN
186.75.63.72	AS11556 Cable & Wireless Panama	`1.37ms` from Panama, PA
194.118.1.168	AS8447 A1 Telekom Austria AG	`10.74ms` from Vienna, AT
77.170.104.200	AS1136 KPN B.V.	`2.50ms` from Amsterdam, NL
23.223.129.56	AS16625 Akamai Technologies, Inc.	`0.46ms` from Atlanta, US
77.13.179.152	AS6805 Telefonica Germany GmbH & Co.OHG	`4.74ms` from Berlin, DE
75.68.23.40	AS7922 Comcast Cable Communications, LLC	`10.48ms` from Boston, US
75.240.248.248	AS6167 Verizon Business	`16.02ms` from Chicago, US
76.150.213.232	AS7922 Comcast Cable Communications, LLC	`6.42ms` from Chicago, US
18.201.120.232	AS16509 Amazon.com, Inc.	`0.24ms` from Dublin, IE
106.55.250.200	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.99ms` from Guangzhou, CN
218.10.20.8	AS4837 CHINA UNICOM China169 Backbone	`6.01ms` from Harbin, CN
223.17.79.72	AS9304 HGC Global Communications Limited	`0.91ms` from Hong Kong, HK
76.90.222.88	AS20001 Charter Communications Inc	`5.05ms` from Los Angeles, US
156.232.52.216	AS395793 Arisk Communications inc.	`0.10ms` from Manila, PH
161.38.161.216	AS397453 Meeker Cooperative Light & Power Association	`8.91ms` from Minneapolis, US

Traceroute

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

traceroute -a -n -q1 203.178.91.190

traceroute to 203.178.91.190 (203.178.91.190): 64 hops max, 52 byte packets

1 [AS51248] 193.161.86.1 3.378 ms

2 [AS51248] 185.8.57.10 0.232 ms

3 [] 91.210.16.200 8.631 ms

4 [AS32787] 2.21.119.99 8.399 ms

5 [AS32787] 72.52.59.72 270.948 ms

6 [AS4680] 203.178.73.57 272.25 ms

7 [AS4680] 202.228.48.182 258.232 ms

8 [AS4680] 203.178.73.246 267.409 ms

9 [AS4680] 203.178.73.186 270.607 ms

10 [AS4680] 203.178.91.190 269.702 ms

Measurement taken from

IPinfo ProbeNet in Veseli nad Moravou, CZ

On January 30th 2026

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.

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