AS2522


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AS Name: PPP-EXP

Description: Japan Netowrk Information Center Pool Protection Project We are the one of National Internet Registry(NIR) in APNIC region. This ASN is now under JPNIC management and not distributing to any organization. We advertise some prefix from this ASN to check the quality of undisributed resources. If you have question about this advertisement, please check the following our project web page https://www.attn.jp/ppp/ and feel free to contact us.

Registry: JPIRR

aut-num: AS2522
as-name: PPP-EXP
descr: Japan Netowrk Information Center Pool Protection Project We are the one of National Internet Registry(NIR) in APNIC region. This ASN is now under JPNIC management and not distributing to any organization. We advertise some prefix from this ASN to check the quality of undisributed resources. If you have question about this advertisement, please check the following our project web page https://www.attn.jp/ppp/ and feel free to contact us.
admin-c: JP00163509
tech-c: JP00163509
notify: ppp-exp@nic.ad.jp
mnt-by: MAINT-AS2522
changed: ppp-exp@nic.ad.jp 20250303
source: JPIRR

Upstream AS Paths

19 unique paths, avg length 2.6

AS2522AS2497AS1299AS3356AS2914AS4637AS6453AS174AS3257AS9304AS3491AS293AS4826AS6939AS52320AS8888AS33185AS199524AS32590AS209823AS140627AS1221AS25091AS136557AS2734AS142271AS2522 Upstream Paths16 paths shown

AS Looking Glass

Upstream paths (matching graph above)

AS136557 → AS174 → AS2497 → AS2522
AS293 → AS2497 → AS2522
AS8888 → AS1299 → AS2497 → AS2522
AS33185 → AS1299 → AS2497 → AS2522
AS52320 → AS1299 → AS2497 → AS2522
AS140627 → AS2914 → AS2497 → AS2522
AS209823 → AS2914 → AS2497 → AS2522
AS2734 → AS3257 → AS2497 → AS2522
AS32590 → AS3356 → AS2497 → AS2522
AS199524 → AS3356 → AS2497 → AS2522
AS3491 → AS2497 → AS2522
AS1221 → AS4637 → AS2497 → AS2522
AS4826 → AS2497 → AS2522
AS25091 → AS6453 → AS2497 → AS2522
AS6939 → AS2497 → AS2522
AS142271 → AS9304 → AS2497 → AS2522

Prefixes (15) →

View all IPv4 and IPv6 prefixes originated by AS2522

Direct Membership

Macros that directly list AS2522 as a member:


AS-IIJ6(898 members)
AS-IIJ(1639 members)
AS1239:AS-CUSTOMERS(4238 members)

Expanded Membership

All macros containing AS2522 (directly or via nested macros): 45

Show 45 macros
AS-IIJ6(2,528 ASNs)
AS-IIJ(3,162 ASNs)
AS1239:AS-CUSTOMERS(4,238 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS2914:AS-US(53,991 ASNs)
AS-HKIX(64,663 ASNs)
AS-TELIANETASIA(65,174 ASNs)
AS1299:AS-TWELVE99-AP-V4(65,174 ASNs)
AS-TELIANETASIA-V6(66,784 ASNs)
AS1299:AS-TWELVE99-AP-V6(66,784 ASNs)
AS2914:AS-EUROPE-V6(73,647 ASNs)
AS-VERIO-EUROPE(74,186 ASNs)
AS2914:AS-EUROPE(74,186 ASNs)
AS30781:AS-JAGUAR-PEERING-LINX(77,905 ASNs)
AS2914:AS-GLOBAL-V6(81,831 ASNs)
AS30781:AS-JAGUAR-PEERING-V6-LINX(81,936 ASNs)
AS-VERIO(82,495 ASNs)
AS-WNA(82,495 ASNs)
AS2914:AS-GLOBAL(82,495 ASNs)
AS-SEATTLEIX-RS-CLIENTS(84,639 ASNs)
AS-TELIANETEU-V6(85,444 ASNs)
AS1299:AS-TWELVE99-EU-V6(85,444 ASNs)
AS-TELIANETEU(85,632 ASNs)
AS1299:AS-TWELVE99-EU-V4(85,632 ASNs)
AS-TELIANETNA(86,938 ASNs)
AS1299:AS-TWELVE99-NA-V4(86,938 ASNs)
AS-TELIANETNA-V6(86,952 ASNs)
AS1299:AS-TWELVE99-NA-V6(86,952 ASNs)
AS-TELIANET-V6(92,705 ASNs)
AS1299:AS-TWELVE99-V6(92,705 ASNs)
AS-TELIANET(92,989 ASNs)
AS1299:AS-TWELVE99-V4(92,989 ASNs)
AS-BCIX(93,003 ASNs)
AS16374:AS-BCIX-ALL(93,003 ASNs)
AS1299:AS-TWELVE99(93,076 ASNs)
AS-TIXZH(94,757 ASNs)
AS-DECIX(96,509 ASNs)
AS-NFON-DECIX-PEERS-V4(96,509 ASNs)
AS-NFON-DECIX-PEERS-V6(96,509 ASNs)
AS6695:AS-DECIX-FRA(96,509 ASNs)
AS-ST1-IXPS(96,670 ASNs)
AS-DECIX-V6(100,277 ASNs)
AS6695:AS-DECIX-FRA-V6(100,277 ASNs)
AS-CLOUD-IX-PRO(100,911 ASNs)
AS-MERKEL-PEERS(100,925 ASNs)