157.2.52.0/24

AS8220 · COLT Technology Services Group Limited

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Summary

Country	Japan
Domain	netone.co.jp
ASN	AS8220
Registry	APNIC
ID	NETONE-NET

WHOIS Details

inetnum:        157.2.0.0 - 157.2.255.255
netname:        NETONE-NET
country:        JP
descr:          Net One Systems Co.,Ltd.
admin-c:        AS91-AP
tech-c:         AS91-AP
status:         ASSIGNED PORTABLE
mnt-by:         MAINT-JPNIC
mnt-irt:        IRT-JPNIC-JP
last-modified:  2015-12-01T22:24:48Z
source:         APNIC

irt:            IRT-JPNIC-JP
address:        Uchikanda OS Bldg 4F, 2-12-6 Uchi-Kanda
address:        Chiyoda-ku, Tokyo 101-0047, japan
e-mail:         [email protected]
abuse-mailbox:  [email protected]
phone:          +81-3-5297-2311
fax-no:         +81-3-5297-2312
admin-c:        JNIC1-AP
tech-c:         JNIC1-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-11-27
mnt-by:         MAINT-JPNIC
last-modified:  2025-09-04T01:00:00Z
source:         APNIC

person:         Akihiro Shirahashi
address:        Net One Systems Co.,Ltd. Higashi Shinagawa 2-2-8 Shinagawa-ku, Tokyo 140
country:        JP
phone:          +81-3-5462-0871
e-mail:         [email protected]
nic-hdl:        AS91-AP
remarks:        ----------
remarks:        imported from ARIN object:
remarks:        
remarks:        poc-handle:  AS3627-ARIN
remarks:        is-role:     N
remarks:        last-name:   Shirahashi
remarks:        first-name:  Akihiro
remarks:        street:      Net One Systems Co.,Ltd. Higashi Shinagawa 2-2-8 Shinagawa-ku, Tokyo 140
remarks:        country:     JP
remarks:        mailbox:     [email protected]
remarks:        bus-phone:   +81-3-5462-0871
remarks:        reg-date:    1997-04-14
remarks:        changed:     [email protected] 19970414
remarks:        source:      ARIN
remarks:        
remarks:        ----------
notify:         [email protected]
mnt-by:         MNT-ERX-NETONESYS-NON-JP
last-modified:  2008-09-04T07:29:35Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 157.2.0.0/16

No nearby ranges found.

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

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

IP Address	ASN	Details
157.2.52.35	AS8220 COLT Technology Services Group Limited	`1.82ms` 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
110.249.19.232	AS4837 CHINA UNICOM China169 Backbone	`8.99ms` from Beijing, CN
35.167.196.72	AS16509 Amazon.com, Inc.	`0.15ms` from Boardman, US
97.223.245.120	AS6167 Verizon Business	`11.02ms` from Chicago, US
52.117.173.88	AS36351 IBM Cloud	`0.88ms` from Dallas, US
52.19.26.248	AS16509 Amazon.com, Inc.	`0.22ms` from Dublin, IE
87.167.175.216	AS3320 Deutsche Telekom AG	`9.34ms` from Frankfurt am Main, DE
59.188.159.104	AS9269 Hong Kong Broadband Network Ltd.	`1.11ms` from Hong Kong, HK
185.10.144.136	AS199629 4MS Network Solutions Ltd.	`12.74ms` from London, GB
158.175.110.232	AS36351 IBM Cloud	`1.05ms` from London, GB
47.150.69.104	AS5650 Frontier Communications of America, Inc.	`2.43ms` from Los Angeles, US
158.160.161.216	AS200350 Yandex.Cloud LLC	`2.59ms` from Moscow, RU
23.62.227.8	AS20940 Akamai International B.V.	`0.75ms` from New York City, US
97.185.168.200	AS6167 Verizon Business	`10.16ms` from Portland, US
183.190.175.152	AS4837 CHINA UNICOM China169 Backbone	`8.84ms` from Taiyuan, CN
35.77.189.104	AS16509 Amazon.com, Inc.	`1.23ms` from Tokyo, JP
37.97.208.88	AS20857 Signet B.V.	`0.56ms` from Amsterdam, NL
45.36.169.40	AS11426 Charter Communications Inc	`8.47ms` from Charlotte, US
66.195.201.88	AS3356 Level 3 Parent, LLC	`4.38ms` from Charlotte, US
20.174.233.88	AS8075 Microsoft Corporation	`0.97ms` from Dubai, AE
109.155.127.184	AS2856 British Telecommunications PLC	`1.62ms` from Erith, GB
39.136.207.8	AS9808 China Mobile Communications Group Co., Ltd.	`9.03ms` from Guiyang, CN
108.225.9.88	AS7018 AT&T Enterprises, LLC	`8.16ms` from Los Angeles, US
83.79.199.104	AS3303 Swisscom (Switzerland) Ltd	`1.37ms` from Lugano, CH
138.100.226.56	AS766 RedIRIS Autonomous System	`0.70ms` from Madrid, ES
189.144.24.168	AS8151 UNINET	`1.11ms` from Mexico City, MX

Traceroute

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

traceroute -a -n -q1 157.2.52.35

traceroute to 157.2.52.35 (157.2.52.35): 64 hops max, 52 byte packets

1 [AS202422] 202.78.167.1 0.182 ms

2 [AS199524] 92.223.63.81 0.344 ms

3 *

4 [] 101.203.89.22 2.175 ms

5 [] 193.114.182.95 1.339 ms

6 [AS8220] 193.82.20.98 2.325 ms

7 [AS8220] 157.2.52.35 1.758 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

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.

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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