Autonomes System

AS2497

Internet Initiative Japan Inc.

Internet Initiative Japan Inc. Japan 🌐 iij.ad.jp

Angezeigte IPs

3,915,520

CIDR-Präfixe

170

ASN

AS2497

Reputation · trust score

A transparent 0–100 signal. Every entity starts at a neutral baseline of 65; threat-intel blocklists, exposure, reverse-DNS, routing and allocation each adjust it up or down. Higher is more trustworthy.

70/100

Moderate

How this score is built

Baseline (neutral) 65
Isp allocation +5
Trust score 70 / 100

Experimental · trust-vectors model v1.2.0 — a transparent heuristic, not a definitive verdict. How it works →

About Internet Initiative Japan

Internet Initiative Japan, Inc. (インターネットイニシアティブ) is a Japanese telecommunications company.

Founded

1992

Headquarters

Tokyo

Official website ↗ Summary from Wikipedia, CC BY-SA 4.0 · Data from Wikidata

Network profile

Source: PeeringDB →

Network type NSP

Geographic scope Global

Traffic ratio Balanced

Peering policy Restrictive

IRR record JPIRR::AS-IIJ JPIRR::AS-IIJ6

Present at 15 internet exchanges: Equinix Ashburn, Equinix Los Angeles, Equinix San Jose, Equinix New York, NYIIX New York, DIX-IE, JPNAP Osaka, LINX LON1: Main, SIX Seattle: MTU 1500, Equinix Singapore, …

Website ↗

AS2497 — globaler IP-Fußabdruck

Städte, in denen AS2497 verfügt über messbare IPv4-Zuweisung. Klicken Sie auf einen Punkt, um die Seite der Stadt zu öffnen. Größe und Farbe skalieren mit der IP-Anzahl.

Auf 3D-Globus ansehen →

Top CIDR-Bereiche

CIDR	IPs	PTR Density	Organisation	Land	State	City
133.110.0.0/15	131.1K	45.1%	Internet Initiative Japan Inc.	JP	Fukuoka	Shiragane
172.122.0.0/15	131.1K	98.5%	Internet Initiative Japan Inc.	JP	Kanagawa	Yokohama
121.102.0.0/16	65.5K	90.1%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
125.30.0.0/16	65.5K	86.0%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
129.249.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
131.248.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
132.179.0.0/16	65.5K	0.2%	Internet Initiative Japan Inc.	JP	—	—
133.127.0.0/16	65.5K	85.5%	Internet Initiative Japan Inc.	JP	Tokyo	Matsubara
133.137.0.0/16	65.5K	35.7%	Internet Initiative Japan Inc.	JP	—	—
133.142.0.0/16	65.5K	79.9%	Internet Initiative Japan Inc.	JP	Shizuoka	Shizuoka
133.159.0.0/16	65.5K	89.3%	Internet Initiative Japan Inc.	JP	Aichi	Toyota
133.173.0.0/16	65.5K	0.3%	Internet Initiative Japan Inc.	JP	—	—
133.215.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
133.218.0.0/16	65.5K	71.9%	Internet Initiative Japan Inc.	JP	Saitama	Motobuto
133.221.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
133.236.0.0/16	65.5K	49.2%	Internet Initiative Japan Inc.	JP	Fukuoka	Muromi
133.245.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
133.254.0.0/16	65.5K	0.1%	Internet Initiative Japan Inc.	JP	Shizuoka	Shizuoka
134.237.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
138.107.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
139.152.0.0/16	65.5K	0.2%	Internet Initiative Japan Inc.	JP	—	—
143.94.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
150.23.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
150.31.0.0/16	65.5K	79.7%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
150.87.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
150.90.0.0/16	65.5K	0.7%	Internet Initiative Japan Inc.	JP	Saitama	Fujimino-shi
157.67.0.0/16	65.5K	92.2%	Internet Initiative Japan Inc.	JP	Tokyo	Nishiogikita
160.13.0.0/16	65.5K	66.3%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
160.17.0.0/16	65.5K	4.3%	Internet Initiative Japan Inc.	JP	—	—
163.49.0.0/16	65.5K	73.2%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
163.55.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	—	—
163.140.0.0/16	65.5K	95.9%	Internet Initiative Japan Inc.	JP	Fukuoka	Kasuga
163.218.0.0/16	65.5K	98.6%	Internet Initiative Japan Inc.	JP	Kanagawa	Miyazaki
167.169.0.0/16	65.5K	0.0%	Internet Initiative Japan Inc.	JP	Saitama	Miyaharachō
202.32.0.0/16	65.5K	37.7%	Internet Initiative Japan Inc.	JP	Tokyo	Shinjuku
202.214.0.0/16	65.5K	34.8%	Internet Initiative Japan Inc.	JP	Chiba	Kashiwa
202.221.0.0/16	65.5K	23.9%	Internet Initiative Japan Inc.	JP	Aichi	Toyohashi
202.232.0.0/16	65.5K	36.2%	Internet Initiative Japan Inc.	JP	Gifu	Gifu
203.180.0.0/16	65.5K	57.9%	Internet Initiative Japan Inc.	JP	Tokyo	Hino
210.128.0.0/16	65.5K	46.4%	Internet Initiative Japan Inc.	JP	Osaka	Chūō Ku
210.138.0.0/16	65.5K	54.8%	Internet Initiative Japan Inc.	JP	Kagawa	Takamatsu
210.149.0.0/16	65.5K	68.1%	Internet Initiative Japan Inc.	JP	Mie	Yokkaichi
219.119.0.0/16	65.5K	98.2%	Internet Initiative Japan Inc.	JP	—	—
58.138.0.0/17	32.8K	57.5%	Internet Initiative Japan Inc.	JP	Saitama	Negishi
101.128.128.0/17	32.8K	97.5%	Internet Initiative Japan Inc.	JP	Yamagata	Nakazato
113.197.128.0/17	32.8K	99.2%	Internet Initiative Japan Inc.	JP	Osaka	Osaka
118.151.0.0/17	32.8K	99.2%	Internet Initiative Japan Inc.	JP	Tokyo	Machida
124.41.0.0/17	32.8K	99.3%	Internet Initiative Japan Inc.	JP	Kanagawa	Okazaki
133.159.128.0/17	32.8K	0.0%	Internet Initiative Japan Inc.	JP	Nagasaki	Nagasaki
133.194.0.0/17	32.8K	0.0%	Internet Initiative Japan Inc.	JP	—	—
133.238.128.0/17	32.8K	78.8%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
143.125.0.0/17	32.8K	0.0%	Internet Initiative Japan Inc.	JP	—	—
202.32.0.0/17	32.8K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Shibuya City
202.232.128.0/17	32.8K	0.0%	Internet Initiative Japan Inc.	JP	Shizuoka	Hamamatsu
202.238.128.0/17	32.8K	34.4%	Internet Initiative Japan Inc.	JP	Saitama	Ōze
210.128.0.0/17	32.8K	0.0%	Internet Initiative Japan Inc.	JP	Osaka	Chūō Ku
210.130.0.0/17	32.8K	86.0%	Internet Initiative Japan Inc.	JP	Kanagawa	Honchō
210.148.0.0/17	32.8K	40.0%	Internet Initiative Japan Inc.	JP	Yamagata	Sakata
219.111.0.0/17	32.8K	96.5%	Internet Initiative Japan Inc.	JP	Saitama	Nishimachi
219.126.128.0/17	32.8K	79.3%	Internet Initiative Japan Inc.	JP	Gunma	Takasaki
220.100.0.0/17	32.8K	96.2%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
220.156.0.0/17	32.8K	46.0%	Internet Initiative Japan Inc.	JP	—	—
49.239.64.0/18	16.4K	96.6%	Internet Initiative Japan Inc.	JP	—	—
58.138.0.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	Saitama	Negishi
58.138.128.0/18	16.4K	31.8%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
118.151.128.0/18	16.4K	73.6%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
119.10.192.0/18	16.4K	87.3%	Internet Initiative Japan Inc.	JP	Aichi	Nagoya
124.41.128.0/18	16.4K	99.7%	Internet Initiative Japan Inc.	JP	—	—
124.147.64.0/18	16.4K	98.9%	Internet Initiative Japan Inc.	JP	—	—
133.159.0.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	Aichi	Toyota
133.194.128.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	—	—
143.125.128.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	—	—
202.32.128.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
202.224.128.0/18	16.4K	0.2%	Internet Initiative Japan Inc.	JP	—	—
202.232.64.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	Gifu	Gifu
203.180.64.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	Chiba	Chiba
203.180.128.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Tōyō
210.130.64.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	—	—
210.130.128.0/18	16.4K	26.8%	Internet Initiative Japan Inc.	JP	Tokyo	Shibuya City
210.133.192.0/18	16.4K	44.2%	Internet Initiative Japan Inc.	JP	Nagano	Nagano
210.138.192.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
210.148.192.0/18	16.4K	43.1%	Internet Initiative Japan Inc.	JP	Tokyo	Kamata
220.100.192.0/18	16.4K	51.0%	Internet Initiative Japan Inc.	JP	—	—
220.156.64.0/18	16.4K	0.0%	Internet Initiative Japan Inc.	JP	—	—
220.210.128.0/18	16.4K	99.8%	Internet Initiative Japan Inc.	JP	Tokyo	Tokyo
61.211.96.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	—	—
133.159.64.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Adachi
133.183.128.0/19	8.2K	0.1%	Internet Initiative Japan Inc.	JP	—	—
133.194.192.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	—	—
133.238.32.0/19	8.2K	98.6%	Internet Initiative Japan Inc.	JP	Osaka	Kamikita
202.32.224.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Shinjuku
202.232.32.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Aichi	Nagoya
202.251.0.0/19	8.2K	0.1%	Internet Initiative Japan Inc.	JP	—	—
203.139.224.0/19	8.2K	45.4%	Internet Initiative Japan Inc.	JP	—	—
203.180.32.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Saitama	Kawaguchi
203.180.224.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Hino
210.128.128.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Arakawa
210.128.192.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Kanagawa	Nagatsutachō
210.130.32.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Kanagawa	Honchō
210.130.160.0/19	8.2K	0.0%	Internet Initiative Japan Inc.	JP	Tokyo	Shibuya City

BGP-angekündigte Präfixe

Live BGP-Anomalien →

Präfixe AS2497 stammt tatsächlich aus BGP, beobachtet über unsere RIPE RIS Kollektoren. Diese Live-Routing-Ansicht kann von der oben genannten Registry-Zuweisung abweichen.

Prefix	Ankündigungs-Stichproben	Zuletzt gesehen
121.50.160.0/21	8,688	2026-07-24 00:01:47
202.22.208.0/20	8,669	2026-07-24 00:01:47
202.15.44.0/23	5,707	2026-07-24 00:01:47
103.140.136.0/23	4,892	2026-07-24 00:01:47
61.124.0.0/20	4,814	2026-07-24 00:01:47
133.254.131.0/24	4,607	2026-07-24 00:05:30
14.137.243.0/24	4,602	2026-07-24 00:01:47
133.254.130.0/24	4,595	2026-07-24 00:05:30
139.152.15.0/24	4,544	2026-07-24 00:01:47
139.152.13.0/24	4,526	2026-07-24 00:01:47
133.183.96.0/21	4,524	2026-07-24 00:01:47
139.152.11.0/24	4,523	2026-07-24 00:01:47
150.90.0.0/16	4,491	2026-07-24 00:01:47
210.148.0.0/16	4,491	2026-07-24 00:01:47
139.152.0.0/16	4,486	2026-07-24 00:01:47
202.32.0.0/16	4,486	2026-07-24 00:01:47
131.248.0.0/16	4,484	2026-07-24 00:01:47
133.194.254.0/24	4,483	2026-07-24 00:01:47
133.194.192.0/19	4,480	2026-07-24 00:01:47
133.183.128.0/19	4,476	2026-07-24 00:01:47
133.194.252.0/23	4,470	2026-07-24 00:01:47
133.183.106.0/24	4,469	2026-07-24 00:01:47
133.194.248.0/22	4,467	2026-07-24 00:01:47
139.152.14.0/24	4,462	2026-07-24 00:01:47
133.254.0.0/16	4,457	2026-07-24 00:01:47
133.194.224.0/20	4,455	2026-07-24 00:01:47
133.194.240.0/21	4,454	2026-07-24 00:01:47
160.17.0.0/16	4,454	2026-07-24 00:05:54
103.5.23.0/24	4,451	2026-07-24 00:01:47
133.127.0.0/16	4,449	2026-07-24 00:01:47
202.19.224.0/21	4,437	2026-07-24 00:01:47
202.232.0.0/16	4,434	2026-07-24 00:01:47
133.194.0.0/17	4,421	2026-07-24 00:01:47
202.24.195.0/24	4,420	2026-07-24 00:01:47
133.194.128.0/18	4,406	2026-07-24 00:01:47
210.141.16.0/20	4,405	2026-07-24 00:01:47
202.24.193.0/24	4,383	2026-07-24 00:01:47
202.242.16.0/23	4,375	2026-07-24 00:01:47
150.23.0.0/16	4,373	2026-07-24 00:01:47
202.24.194.0/24	4,372	2026-07-24 00:01:47
202.24.192.0/24	4,368	2026-07-24 00:01:47
178.239.124.0/24	4,368	2026-07-24 00:01:47
163.55.0.0/16	4,365	2026-07-24 00:01:47
178.239.125.0/24	4,364	2026-07-24 00:01:47
202.245.176.0/20	4,361	2026-07-24 00:01:47
61.122.224.0/20	4,359	2026-07-24 00:01:47
178.239.126.0/24	4,359	2026-07-24 00:01:47
133.215.0.0/16	4,359	2026-07-24 00:01:47
202.250.155.0/24	4,358	2026-07-24 00:01:47
202.24.196.0/24	4,353	2026-07-24 00:01:47

Zeige Top 50 of 195 angekündigte Präfixe nach Stichprobenvolumen.

Frequently Asked Questions

Was ist AS2497?

AS2497 ist eine Autonomous System Number, die Internet Initiative Japan Inc. zugewiesen ist. Eine ASN identifiziert ein Netzwerk, das einen bestimmten Satz von IP-Adressen kontrolliert und bestimmt, wie der Datenverkehr über das Internet via BGP (Border Gateway Protocol) geleitet wird.

Wie viele IP-Adressen kündigt AS2497 an?

AS2497 kündigt 3.92M IPv4-Adressen an, verteilt auf 170 geroutete CIDR-Präfixe. Das Netzwerk ist in Japan registriert.

Wer betreibt AS2497?

AS2497 wird von Internet Initiative Japan Inc. betrieben. Die Organisation hat ihren Sitz in Japan. Sie können alle IP-Bereiche und zugehörigen ASNs auf der Organisationsseite einsehen.

In welchem Land ist AS2497 registriert?

AS2497 ist in Japan registriert. Dies gibt an, wo der Netzwerkbetreiber seinen Hauptsitz hat, obwohl die von ihm angekündigten IP-Adressen Benutzer weltweit bedienen können.

Zuletzt aktualisiert: 2026-07-24 00:10:33 UTC