AS4785 — XTOM-AS-JP xTom

Network type: residential

AS4785 announces 31 IPv4 prefixes covering 11,776 addresses and 6 IPv6 prefixes.

About this network

XTOM-AS-JP — the Japanese network of xTom, an infrastructure-as-a-service provider offering colocation, dedicated servers, and wholesale IP transit.

What it's used for

• Colocation and server hosting in Tokyo and Osaka.
• Wholesale connectivity and IP transit, with peering across Japanese exchanges.

Notable

• xTom was founded in 2011 and is headquartered in Germany, operating through local subsidiaries including xTom Japan Corporation.
• The network peers at major Japanese exchange points and interconnects with the large domestic carriers, positioning itself as a low-cost route into the Japanese market for foreign networks.

Interesting

• This is a hosting and transit network, so addresses behind it are servers and downstream networks — a very different profile from the consumer ISPs that dominate nearby AS numbers in this range.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy.

Announced prefixes

• 45.8.115.0/24
• 45.8.220.0/23
• 45.8.223.0/24
• 45.13.199.0/24
• 45.14.71.0/24
• 45.14.104.0/24
• 45.14.106.0/24
• 45.80.189.0/24
• 45.80.191.0/24
• 45.87.94.0/24
• 45.116.13.0/24
• 45.116.14.0/24
• 45.117.101.0/24
• 45.117.102.0/23
• 45.142.165.0/24
• 45.251.240.0/23
• 103.19.0.0/24
• 103.19.2.0/23
• 103.88.44.0/22
• 103.201.129.0/24
• 104.245.9.0/24
• 167.88.182.0/23
• 167.88.184.0/24
• 185.248.84.0/24
• 192.109.232.0/24
• 194.104.144.0/24
• 195.245.229.0/24
• 201.4.32.0/22
• 202.5.220.0/23
• 202.5.222.0/24
• 203.96.236.0/22
• 2400:ddc0::/32
• 2401:e9e0:3000::/36
• 2403:ac80::/32
• 2a06:5040:5::/48
• 2a06:5040:10::/45
• 2a10:480::/29

Upstream networks

• AS2497 Internet Initiative Japan Inc.
• AS6939 Hurricane Electric LLC
• AS17676 SoftBank Corp.

Downstream networks

• AS25820 IT7 Networks Inc
• AS149440 Evoxt Sdn. Bhd.
• AS400464 VMISS Inc.
• AS23959 Owl Limited
• AS206216 Advin Services LLC
• AS197767 ZgoShop, Inc.
• AS24013 SB Professional Services
• AS8888 xTom Pty Ltd

Adjacent networks

• AS17676 SoftBank Corp.
• AS2497 Internet Initiative Japan Inc.
• AS6939 Hurricane Electric LLC
• AS25820 IT7 Networks Inc
• AS149440 Evoxt Sdn. Bhd.
• AS400464 VMISS Inc.
• AS23959 Owl Limited
• AS206216 Advin Services LLC
• AS197767 ZgoShop, Inc.
• AS23748 Cat Networks K.K.
• AS24013 SB Professional Services
• AS8888 xTom Pty Ltd
• AS35280 F5 Networks SARL

Internet exchanges

• BroadBand Internet eXchange Osaka — Osaka, Japan