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AS131965 Xserver Inc.

Japan XSERVER APNIC 60 IPv4 prefixes 2 IPv6 prefixes
IPv4 addresses
165,120
IPv6 /48 networks
65,536
RPKI
62 valid0 no ROA
Peers and downstreams
9

Holder

AS name
XSERVER
Description
Xserver Inc.
Organisation
Xserver Inc.
Abuse contact
Not published
Assigned
2011-08-03
Record last changed
2026-07-30 18:39 UTC
103.141.96.0/23103.141.96.0/24103.141.97.0/24103.3.0.0/22103.54.156.0/22103.54.158.0/23120.136.12.0/22120.136.8.0/21120.136.8.0/22153.115.0.0/16153.115.0.0/18153.115.192.0/20157.112.144.0/20157.112.144.0/21157.112.152.0/21157.112.176.0/20157.112.176.0/21157.112.184.0/21162.43.0.0/17162.43.112.0/21175.28.4.0/22175.28.4.0/23175.28.6.0/23183.181.78.0/23183.181.78.0/24183.181.79.0/24183.181.80.0/20183.181.80.0/22183.181.84.0/22183.181.88.0/23183.181.90.0/23183.181.92.0/24183.181.94.0/24183.181.96.0/22183.181.96.0/23183.181.98.0/23183.90.224.0/19183.90.224.0/20183.90.240.0/20202.210.8.0/24202.226.36.0/22202.233.64.0/22202.233.66.0/23202.237.154.0/24202.240.141.0/24202.254.232.0/21202.254.232.0/22202.254.236.0/22210.131.208.0/20210.157.78.0/23220.158.16.0/20222.228.0.0/20222.228.64.0/20222.228.76.0/22223.27.68.0/22223.27.68.0/24223.27.69.0/24223.27.70.0/24223.27.71.0/2485.131.192.0/18

Upstream graph

Upstreams and their upstreams, from BGP paths
AS35280 F5 Networks SARL AS35280 · FR F5 Networks SARL AS25091 IP-Max SA AS25091 · CH IP-Max SA AS174 AS174 AS174 AS174 AS3356 Level 3 Parent, LLC AS3356 · US Level 3 Parent, LLC AS6461 Zayo Bandwidth AS6461 · US Zayo Bandwidth AS6939 Hurricane Electric LLC AS6939 · US Hurricane Electric LLC AS1299 Arelion Sweden AB AS1299 · SE Arelion Sweden AB AS2497 Internet Initiative Japan Inc. AS2497 · JP Internet Initiative J… AS131965 Xserver Inc. AS131965 · JP Xserver Inc.

Network health

Grade B · 75/100
pass Prefixes covered by valid ROAs
62 of 62 announced prefixes are RPKI valid.		 25/25
pass No RPKI invalid announcements
None of the announcements is RPKI invalid.		 10/10
pass Announces IPv6
2 IPv6 prefixes.		 15/15
pass More than one upstream
3 upstreams seen in BGP.		 10/10
fail Working abuse contact
No abuse contact is published in the registry.		 0/15
fail Publishes a geofeed
No geofeed found. Without one, location databases have to guess.		 0/10
pass No prefixes smaller than /24 or /48
All prefixes are /24 (IPv4) or /48 (IPv6) or larger.		 10/10
pass Registry record maintained
Last changed 2026-07-30.		 5/5
Built from the announced prefixes, RPKI, the registry record and geofeeds. Checks without data are not counted. Also in the API.
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Routing changes

Last 30 days
No changes recorded in the last 30 days. Changes are recorded each time the routing data of this AS is refreshed. Get alerts in real time.

WHOIS

aut-num:        AS131965
as-name:        XSERVER
handle:         AS131965
remarks:        XServer Cloud Inc.
technical,administrative:JNIC1-AP (Japan Network Information Center) <hostmaster@nic.ad.jp>
technical,administrative:JP00290371
last changed:   2026-07-30T18:39:42Z
source:         APNIC (RDAP)