AS number details

AS38638

Ip Core Corporation  ·  ipcoremail.com

Japan

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AS38638 – Ip Core Corporation

Field Value
Country Japan
Website ipcoremail.com
Hosted domains 5,261
Number of IPv4 6,400
Number of IPv6 0
ASN type Hosting
Registry jpnic
Updated 17 years ago on Jun 02, 2008

IP Ranges

Netblock Company Num of IPs
103.7.236.0/24 Ip Core Corporation 256
103.7.237.0/24 Ip Core Corporation 256
103.7.238.0/24 Ip Core Corporation 256
103.7.239.0/24 Ip Core Corporation 256
111.92.244.0/24 buzzworks co.,ltd 256
111.92.245.0/24 buzzworks co.,ltd 256
111.92.246.0/24 ONAIR-IDC co.,ltd 256
111.92.247.0/24 ONAIR-IDC co.,ltd 256
154.194.51.0/24 Onairnet 256
154.215.1.0/24 Onairnet 256
154.83.20.0/24 Onairnet 256
154.91.168.0/24 Onairnet 256
154.91.169.0/24 Onairnet 256
182.23.208.0/24 Sheek Louch,Inc 256
182.23.209.0/24 Sheek Louch,Inc 256
182.23.211.0/24 Sheek Louch,Inc 256
27.123.10.0/24 Sheek Louch,Inc 256
27.123.11.0/24 Sheek Louch,Inc 256
27.123.12.0/24 Sheek Louch,Inc 256
27.123.13.0/24 Sheek Louch,Inc 256
27.123.14.0/24 Sheek Louch,Inc 256
27.123.15.0/24 Sheek Louch,Inc 256
27.123.8.0/24 Sheek Louch,Inc 256
27.123.9.0/24 Sheek Louch,Inc 256
45.207.173.0/24 Cloud Innovation Ltd 256

There are no known IPv6 addresses belonging to this network

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WHOIS Details

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                                                ASHandle:       AS38638
                                                OrgID:          AS38638
                                                ASName:         AS38638
                                                ASNumber:       AS38638
                                                RegDate:        0000-00-00
                                                Updated:        0000-00-00
                                                TechHandle:     AA00-AAAA
                                                Source:         AAAA
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Hosted Domains

There are 5,261 domain names hosted across 345 IP addresses on this ASN.

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IP Address Domain Domains on this IP
27.123.11.151 ██████████ 313
27.123.10.32 ██████████ 269
27.123.11.139 ██████████ 263
27.123.11.126 ██████████ 187
27.123.11.147 ██████████ 180
111.92.246.214 ██████████ 128
27.123.8.115 ██████████ 118
27.123.8.105 ██████████ 111
27.123.8.21 ██████████ 102
111.92.246.248 ██████████ 93

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Peers

There are 3 peers for this ASN.

Peers Name
AS13335 Cloudflare, Inc.
AS17676 SoftBank Corp.
AS3491 PCCW Global, Inc.
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ASN API ASN Database Download

Upstreams

There are 3 upstreams for this ASN.

upstreams Name
AS13335 Cloudflare, Inc.
AS17676 SoftBank Corp.
AS3491 PCCW Global, Inc.
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ASN API ASN Database Download

Downstreams

There are no downstreams for this ASN.

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ASN API ASN Database Download

Pingable IPs

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

IP Address ASN Details
27.123.15.203 AS38638 Ip Core Corporation 1.36ms from Tokyo, JP
182.23.208.104 AS38638 Ip Core Corporation 1.56ms from Tokyo, JP
27.123.11.189 AS38638 Ip Core Corporation 1.50ms from Tokyo, JP
27.123.8.113 AS38638 Ip Core Corporation 1.46ms from Tokyo, JP
111.92.246.45 AS38638 Ip Core Corporation 1.37ms from Tokyo, JP
154.91.169.72 AS38638 Ip Core Corporation 0.65ms from Tokyo, JP
103.7.236.221 AS38638 Ip Core Corporation 1.35ms from Tokyo, JP
27.123.9.202 AS38638 Ip Core Corporation 1.81ms from Seoul, KR
27.123.13.205 AS38638 Ip Core Corporation 1.71ms from Seoul, KR
154.215.1.34 AS38638 Ip Core Corporation 1.10ms from Hong Kong, HK
103.7.237.253 AS38638 Ip Core Corporation 2.53ms from Seoul, KR
111.92.247.33 AS38638 Ip Core Corporation 1.87ms from Tokyo, JP
27.123.10.29 AS38638 Ip Core Corporation 1.54ms from Tokyo, JP
103.7.239.223 AS38638 Ip Core Corporation 1.83ms from Tokyo, JP
111.92.244.42 AS38638 Ip Core Corporation 1.92ms from Tokyo, JP
154.194.51.140 AS38638 Ip Core Corporation 0.56ms from Tokyo, JP
27.123.12.150 AS38638 Ip Core Corporation 1.87ms from Tokyo, JP
103.7.238.7 AS38638 Ip Core Corporation 2.22ms from Tokyo, JP
154.83.20.254 AS38638 Ip Core Corporation 1.39ms from Tokyo, JP
182.23.209.125 AS38638 Ip Core Corporation 1.83ms from Tokyo, JP
27.123.14.48 AS38638 Ip Core Corporation 1.38ms from Tokyo, JP
154.91.168.30 AS38638 Ip Core Corporation 1.28ms from Tokyo, JP
45.207.173.232 AS38638 Ip Core Corporation 1.02ms 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
189.5.145.14 AS28573 Claro NXT Telecomunicacoes Ltda 6.75ms from Brasilia, BR
83.94.114.142 AS3292 TDC Holding A/S 0.67ms from Copenhagen, DK
4.249.239.126 AS8075 Microsoft Corporation 0.17ms from Des Moines, US
80.254.215.174 AS136787 PacketHub S.A. 0.34ms from Frankfurt am Main, DE
52.58.165.78 AS16509 Amazon.com, Inc. 0.16ms from Frankfurt am Main, DE
212.95.50.126 AS28753 Leaseweb Deutschland GmbH 0.51ms from Frankfurt am Main, DE
79.199.26.254 AS3320 Deutsche Telekom AG 3.98ms from Frankfurt am Main, DE
217.97.217.222 AS5617 Orange Polska Spolka Akcyjna 4.02ms from Gdynia, PL
91.121.242.174 AS16276 OVH SAS 0.10ms from Gravelines, FR
61.143.221.238 AS4134 CHINANET-BACKBONE 5.91ms from Guangzhou, CN
76.30.172.110 AS7922 Comcast Cable Communications, LLC 3.88ms from Houston, US
105.244.117.222 AS36994 Vodacom 2.18ms from Johannesburg, ZA
86.17.210.190 AS5089 Virgin Media Limited 6.97ms from London, GB
147.10.87.254 AS135887 Belong (Telstra Limited) 3.95ms from Melbourne, AU
210.185.113.190 AS7545 TPG Telecom Limited 1.39ms from Melbourne, AU
79.28.52.254 AS3269 Telecom Italia S.p.A. 1.29ms from Milan, IT
67.68.73.30 AS577 Bell Canada 2.81ms from Montreal, CA
68.193.115.62 AS6128 Cablevision Systems Corp. 8.50ms from New York City, US
87.226.194.46 AS12389 PJSC Rostelecom 0.24ms from Saint Petersburg, RU
121.135.31.206 AS4766 Korea Telecom 2.15ms from Seoul, KR
193.241.45.254 AS9201 Swedish Armed Forces 1.83ms from Stockholm, SE
77.127.195.14 AS12400 Partner Communications Ltd. 1.90ms from Tel Aviv, IL
46.121.182.254 AS12400 Partner Communications Ltd. 0.91ms from Tel Aviv, IL
219.104.10.30 AS2527 Sony Network Communications Inc. 2.85ms from Tokyo, JP
78.157.64.254 AS21211 Penkiu kontinentu komunikaciju centras, Ltd. 0.29ms from Vilnius, LT

Traceroute

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

$
traceroute -a -n -q1 -f3 -m8 182.23.211.6
traceroute to 182.23.211.6 (182.23.211.6): 8 hops max, 52 byte packets
3 [] 176.126.38.5 0.991 ms
6 *
7 *
8 *
Measurement taken from IPinfo ProbeNet in Athens, GR
On

Related Networks

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 AS38638 at robtex.

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