Autonomous System details

AS2500

Wide Project — wide.ad.jp

Summary

Country
JP Japan
Organization Wide Project
Domain wide.ad.jp
Number of IPv4 98,304
Number of IPv6 7.9228× 1028
AS Type Hosting
Registry JPNIC
Allocated January 01, 1970 (about 56 years ago)
Updated November 14, 2006 (about 18 years ago)

IP Ranges

AS2500 announces 4 IPv4 ranges and 1 IPv6 range.

That's a total of 98,304 IPv4 addresses and 7.9228× 1028 IPv6 addresses.

Prefix Organization Size Registry Status
133.4.128.0/18
JP Japan Network Information Center
16,384 APNIC ALLOCATED PORTABLE
202.249.0.0/17
JP Yamaha Corporation
32,768 JPNIC
202.249.0.0/18
JP Yamaha Corporation
16,384 JPNIC
203.178.128.0/17
JP Wide Project
32,768 JPNIC
Prefix Organization Size Registry Status
2001:200::/32
JP WIDE
7.9228× 1028 APNIC ALLOCATED PORTABLE

Peers

AS2500 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.

AS42 AS906 AS983 AS1828 AS2497 AS2516 AS2635 AS2687 AS2906 AS2907 AS2915 AS3786 AS3856 AS4651 AS4675 AS4678 AS4680 AS4693 AS4694 AS4713 AS4717 AS4723 AS4862 AS6507 AS6660 AS6939 AS7131 AS7505 AS7506 AS7511 AS7514 AS7516 AS7529 AS7530 AS7672 AS7674 AS7679 AS7682 AS7690 AS7713 AS8674 AS9002 AS9009 AS9246 AS9269 AS9304 AS9318 AS9351 AS9354 AS9370 AS9374 AS9381 AS9505 AS9507 AS9595 AS9597 AS9609 AS9621 AS9886 AS9902 AS9924 AS9993 AS9997 AS10000 AS10002 AS10004 AS10010 AS10019 AS10158 AS10310 AS11019 AS12654 AS13150 AS13213 AS13335 AS13414 AS13445 AS14340 AS15169 AS15695 AS15830 AS16265 AS17514 AS17534 AS17682 AS17683 AS17686 AS17707 AS17893 AS17931 AS17939 AS17955 AS17958 AS17961 AS18068 AS18081 AS18094 AS18106 AS18121 AS18126 AS18129 AS18135 AS18260 AS18264 AS18268 AS18274 AS18278 AS18282 AS18403 AS19551 AS20326 AS20473 AS20940 AS21859 AS23627 AS23629 AS23641 AS23775 AS23778 AS23780 AS23783 AS23805 AS23816 AS23818 AS23824 AS23827 AS23865 AS24253 AS24255 AS24257 AS24262 AS24263 AS24271 AS24277 AS24279 AS24282 AS24284 AS24289 AS24482 AS25152 AS30058 AS31898 AS32590 AS32934 AS33353 AS35280 AS36351 AS36692 AS37904 AS37919 AS37922 AS38040 AS38195 AS38628 AS45102 AS45250 AS45677 AS45687 AS46475 AS49544 AS51847 AS53813 AS54113 AS54994 AS55256 AS55376 AS55387 AS55569 AS55900 AS55967 AS57976 AS58325 AS58650 AS59097 AS59105 AS59123 AS59125 AS59126 AS59127 AS60068 AS61414 AS62955 AS63199 AS63399 AS63772 AS63774 AS63779 AS63784 AS63916 AS63949 AS64050 AS64096 AS131077 AS131156 AS131161 AS131314 AS131921 AS131923 AS131926 AS131929 AS131930 AS131931 AS131934 AS131937 AS131938 AS131942 AS131943 AS131948 AS131949 AS131952 AS131958 AS131960 AS131965 AS131966 AS131970 AS131982 AS131986 AS132203 AS132825 AS133199 AS133847 AS134835 AS135607 AS136744 AS136779 AS136907 AS137409 AS138033 AS138384 AS138915 AS138997 AS139076 AS139341 AS139468 AS140224 AS140627 AS140951 AS141167 AS142132 AS146969 AS146972 AS146981 AS149042 AS149513 AS149522 AS150359 AS150369 AS150723 AS151372 AS151376 AS151378 AS151385 AS197981 AS199524 AS203724 AS206264 AS394354 AS395717 AS396356 AS396986 AS399077 AS401322

Upstreams

AS2500 connects to the global Internet via at least 2 upstream providers. In this setup, AS2500 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.

AS2914 AS17676

Downstreams

AS2500 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS2500's role in extending Internet access beyond its own infrastructure.

AS2501 AS2515 AS4690 AS4718 AS4777 AS7500 AS7660 AS9367 AS17932 AS23634 AS23799 AS38635 AS55384 AS63783 AS131158 AS141682

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