Country
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ASN LANDING PAGE
AS2497
IIJ - Internet Initiative Japan Inc.
Last updated · Jul 20, 2026
Total prefixes
207
IPv4 prefixes
196
IPv6 prefixes
11
ASN summary
How to read the scale of AS2497
IIJ - Internet Initiative Japan Inc. currently reports 207 prefixes and 80 upstream, downstream, or peer relationships. These counts describe the current dataset; they do not by themselves prove network quality, reach, or service use.
What can an ASN page answer?
An ASN page shows the public organization label, country or region, BGP prefixes, and available peer and upstream relationships. It adds network context but cannot confirm a website host, physical facility, security status, or service quality.
How should you read the organization and region fields?
IIJ - Internet Initiative Japan Inc. is currently associated with an unknown region. These values come from public network sources and are useful lookup clues; an organization label, registration region, and actual service location may differ.
How should you verify the AS2497 result?
The page shows ASN data returned by the current upstream query; interpret it with the update time. Open representative IP pages from the same network and compare prefixes, source labels, and query times. Verify operator or service claims with the relevant registry or network operator.
How to verify this ASN result
AS2497 ASN lookupAS2497 BGPAS2497 peersAS2497 prefixesAS2497 upstreamsIIJ - Internet Initiative Japan Inc. ASN
Upstreams
Detailed data for this ASN is not available right now.
Downstreams
AS2907
AS2907
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AS3356
AS3356
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AS174
AS174
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AS2914
AS2914
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AS1299
AS1299
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AS6453
AS6453
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AS3257
AS3257
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AS9824
AS9824
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AS55391
AS55391
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AS9498
AS9498
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AS6461
AS6461
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AS7018
AS7018
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AS216211
AS216211
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AS10010
AS10010
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AS3216
AS3216
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AS2519
AS2519
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AS150363
AS150363
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AS4785
AS4785
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AS5511
AS5511
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AS153371
AS153371
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AS3491
AS3491
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AS37468
AS37468
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AS55900
AS55900
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AS7670
AS7670
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AS701
AS701
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AS17511
AS17511
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AS4826
AS4826
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AS15830
AS15830
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AS9999
AS9999
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AS9607
AS9607
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AS3605
AS3605
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AS4637
AS4637
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AS7679
AS7679
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AS20485
AS20485
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AS9370
AS9370
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AS3320
AS3320
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AS4134
AS4134
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AS63773
AS63773
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AS4694
AS4694
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AS12389
AS12389
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Peers
AS4777
AS4777
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AS174
AS174
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AS3356
AS3356
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AS1299
AS1299
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AS2914
AS2914
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AS6939
AS6939
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AS3257
AS3257
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AS6453
AS6453
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AS25152
AS25152
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AS5511
AS5511
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AS701
AS701
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AS3491
AS3491
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AS3320
AS3320
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AS12389
AS12389
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AS6461
AS6461
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AS9370
AS9370
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AS13030
AS13030
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AS9498
AS9498
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AS4637
AS4637
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AS6830
AS6830
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AS1273
AS1273
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AS37468
AS37468
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AS7018
AS7018
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AS3216
AS3216
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AS20485
AS20485
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AS3303
AS3303
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AS8220
AS8220
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AS8359
AS8359
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AS1257
AS1257
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AS13335
AS13335
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AS58453
AS58453
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AS37100
AS37100
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AS577
AS577
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AS4826
AS4826
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AS9121
AS9121
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AS6057
AS6057
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AS39122
AS39122
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AS32787
AS32787
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AS6667
AS6667
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AS19151
AS19151
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Prefix inventory
| Prefix | Name | Country |
|---|---|---|
| 101.128.128.0/17 | AS2497 | — |
| 103.140.136.0/23 | AS2497 | — |
| 103.2.57.0/24 | AS2497 | — |
| 103.2.58.0/23 | AS2497 | — |
| 103.26.166.0/24 | AS2497 | — |
| 103.26.167.0/24 | AS2497 | — |
| 103.5.23.0/24 | AS2497 | — |
| 103.76.87.0/24 | AS2497 | — |
| 113.197.128.0/17 | AS2497 | — |
| 116.118.192.0/20 | AS2497 | — |
| 118.151.0.0/17 | AS2497 | — |
| 118.151.128.0/18 | AS2497 | — |
| 119.10.192.0/18 | AS2497 | — |
| 121.102.0.0/16 | AS2497 | — |
| 121.200.200.0/21 | AS2497 | — |
| 121.50.160.0/21 | AS2497 | — |
| 124.147.64.0/18 | AS2497 | — |
| 124.41.0.0/17 | AS2497 | — |
| 124.41.128.0/18 | AS2497 | — |
| 125.30.0.0/16 | AS2497 | — |
| 129.249.0.0/16 | AS2497 | — |
| 131.248.0.0/16 | AS2497 | — |
| 132.179.0.0/16 | AS2497 | — |
| 133.110.0.0/16 | AS2497 | — |
| 133.111.0.0/16 | AS2497 | — |
| 133.127.0.0/16 | AS2497 | — |
| 133.137.0.0/16 | AS2497 | — |
| 133.142.0.0/16 | AS2497 | — |
| 133.159.0.0/16 | AS2497 | — |
| 133.169.0.0/21 | AS2497 | — |
| 133.169.8.0/22 | AS2497 | — |
| 133.173.0.0/16 | AS2497 | — |
| 133.173.0.0/17 | AS2497 | — |
| 133.173.128.0/17 | AS2497 | — |
| 133.183.106.0/24 | AS2497 | — |
| 133.183.128.0/19 | AS2497 | — |
| 133.183.96.0/21 | AS2497 | — |
| 133.194.0.0/17 | AS2497 | — |
| 133.194.128.0/18 | AS2497 | — |
| 133.194.192.0/19 | AS2497 | — |
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Related lookups and next steps
Frequently asked questions about this ASN page
What does AS2497 represent?
AS2497 is an autonomous system number. The current source associates it with IIJ - Internet Initiative Japan Inc. and the region field an unknown region; those values add network context but do not prove a specific service, physical location, or quality level.
What are peers, upstreams, and prefixes useful for on the AS2497 page?
They help explain the scale, interconnection depth, and route structure of AS2497. Richer peering and upstream data often indicate broader network reach, but they should still be interpreted together with prefixes and related IP landing pages.
What should you do after reviewing AS2497?
Open a concrete IP page to check how the address maps into AS2497, then compare the prefix, source labels, and query time. Verify operator or service claims with the relevant registry or network operator.
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