AS59094

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Summary

IP address summary information
Name	esu2 Corporation
Country	Japan
Website	host.io/esu2.co.jp·esu2.co.jp
Hosted domains	937
IPv4 addresses	6,144
IPv6 addresses	0
ASN type	Hosting
Registry	JPNIC
Updated	12 years ago on Jun 11, 2014

Ranking

#62,232

Overall rank

among 74,688 networks

Traffic

#60,829

Infrastructure

#12,979

#557inJapan

Learn how ASN rankings work

Geolocation

Share of IPv4 footprint per hexagonLessMore

Countries by IPv4 share

Japan
100%

Held location over 90 days: 90%
Held location over 1 year: 91%
Median days between moves: 46 days
Geolocation scope: National

How consistently this network's IPs hold their geolocation. Read relative to the network type, not as a quality score.

Activity

A pronounced day/night rhythm — the signature of a consumer/eyeball network whose users sleep at night.

Mon

IP Ranges

Netblock	Company	Num of IPs
103.37.108.0/22	esu2 Corporation	1,024
103.37.112.0/22	esu2 Corporation	1,024
103.55.12.0/22	esu2 Corporation	1,024
103.55.192.0/22	esu2 Corporation	1,024
103.231.192.0/22	esu2 Corporation	1,024
103.236.144.0/22	esu2 Corporation	1,024

IP Ranges

WHOIS


  ASHandle:       █████
  OrgID:          █████
  ASName:         ██████
  ASNumber:       AS█████
  RegDate:        ████-██-██
  Updated:        ████-██-██
  TechHandle:     ████-████
  Source:         ████

Hosted Domains

There are 937 domain names hosted across 653 IP addresses on this ASN.

IP Address	Domain	Count
103.37.113.88		41
103.37.110.207		17
103.37.110.215		16
103.37.113.165		13
103.37.110.230		11

Places

Peers

There are 2 peers for this ASN.

ASN	Name	Rank
AS2516	KDDI CORPORATION
AS17676	SoftBank Corp.

Upstreams

There are 2 upstreams for this ASN.

ASN	Name	Rank
AS2516	KDDI CORPORATION
AS17676	SoftBank Corp.

Downstreams

There are 0 downstreams for this ASN.

No downstreams found.

Pingable IPs

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

IP Address	ASN	Details
103.55.193.161 Ping	AS59094esu2 Corporation	6.36ms from Sendai, JP
103.55.14.26 Ping	AS59094esu2 Corporation	6.44ms from Sendai, JP
103.37.114.98 Ping	AS59094esu2 Corporation	6.41ms from Sendai, JP
103.231.195.99 Ping	AS59094esu2 Corporation	6.33ms from Sendai, JP
103.37.113.108 Ping	AS59094esu2 Corporation	6.42ms from Sendai, JP
103.236.144.243 Ping	AS59094esu2 Corporation	6.42ms from Sendai, JP
103.37.111.176 Ping	AS59094esu2 Corporation	6.39ms from Sendai, JP
103.55.195.4 Ping	AS59094esu2 Corporation	6.37ms from Sendai, JP
103.236.145.2 Ping	AS59094esu2 Corporation	6.40ms from Sendai, JP
103.55.194.226 Ping	AS59094esu2 Corporation	6.35ms from Sendai, JP

Other Pingable IPs

IP Address	ASN	Details

Pingable IPs

Important routers in AS59094


103.55.192.34	Asagaya-minami, Japan
103.37.113.182	Daikan’yamachō, Japan
103.37.111.48	Daikan’yamachō, Japan
103.55.192.2	Asagaya-minami, Japan
103.231.194.96	Asagaya-minami, Japan
103.55.192.238	Asagaya-minami, Japan
103.55.192.1	Asagaya-minami, Japan

Important routers in AS59094

Traceroute

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

$ traceroute -a -n -q1 -f3 -m14 103.55.13.9

traceroute to 103.55.13.9 (103.55.13.9): 14 hops max, 52 byte packets

3 [AS21859] 192.254.84.62 0.437 ms

4 [AS4229] 162.128.0.66 0.363 ms

5 [AS4229] 162.128.0.40 0.465 ms

6 [AS4229] 162.128.0.181 0.459 ms

7 [] 101.203.74.15 0.903 ms

8 *

9 [AS17676] 219.127.236.62 111.272 ms

10 *

11 [AS59094] 103.55.192.2 111.036 ms

12 *

13 *

14 *

Measurement taken from

IPinfo ProbeNet in Los Angeles, US

On September 24, 2026

What is an ASN?

Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.

The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS59094 at robtex.

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AS59094

Summary

Ranking

Geolocation

Countries by IPv4 share

Activity

IP Ranges

IP Ranges

WHOIS

Hosted Domains

Places

Peers

Upstreams

Downstreams

Pingable IPs

Other Pingable IPs

Pingable IPs

Important routers in AS59094

Important routers in AS59094

Traceroute

Related Networks

AS131154

AS131914

AS132610

AS146983

AS152872

What is an ASN?

An API built with users in mind: reliable, accurate, and easy-to-use

Our IP tools

What is my IP?

Map IPs

Summarize IPs

Traceroute

Ranking

IP Ranges

Important routers in AS59094

Geolocation

Countries by IPv4 share

Pingable IPs

Other Pingable IPs

Activity

AS131154

AS131914

AS132610

AS146983

AS152872

AS17683