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AS2907

SINET-AS

Research Organization of Information and Systems, National Institute of Informatics

Registry

Authoritative registration data

AS number
2907
Name
SINET-AS
Organisation
Research Organization of Information and Systems, National Institute of Informatics
Country
Flag of Japan JP Japan
RIR
APNIC
Registered
Source:asn:rdap retrieved

IPv4 prefixes

604

IPv6 prefixes

2

Total announced

606

Announced prefixes

Observed in BGP by route collectors, not a registry allocation list

Prefixes announced by AS2907
130.153.0.0/16 IPv4 /16 not checked
130.34.0.0/16 IPv4 /16 not checked
131.206.0.0/16 IPv4 /16 not checked
133.10.0.0/16 IPv4 /16 not checked
133.102.0.0/16 IPv4 /16 not checked
133.103.0.0/16 IPv4 /16 not checked
133.104.0.0/16 IPv4 /16 not checked
133.12.0.0/16 IPv4 /16 not checked
133.14.0.0/16 IPv4 /16 not checked
133.15.0.0/16 IPv4 /16 not checked
133.16.0.0/16 IPv4 /16 not checked
133.17.0.0/16 IPv4 /16 not checked
133.187.0.0/16 IPv4 /16 not checked
133.20.0.0/16 IPv4 /16 not checked
133.21.0.0/16 IPv4 /16 not checked
133.220.0.0/16 IPv4 /16 not checked
133.23.0.0/16 IPv4 /16 not checked
133.29.0.0/16 IPv4 /16 not checked
133.30.0.0/16 IPv4 /16 not checked
133.34.0.0/16 IPv4 /16 not checked
133.35.0.0/16 IPv4 /16 not checked
133.37.0.0/16 IPv4 /16 not checked
133.38.0.0/16 IPv4 /16 not checked
133.39.0.0/16 IPv4 /16 not checked
133.44.0.0/16 IPv4 /16 not checked
133.45.0.0/16 IPv4 /16 not checked
133.46.0.0/16 IPv4 /16 not checked
133.48.0.0/16 IPv4 /16 not checked
133.49.0.0/16 IPv4 /16 not checked
133.52.0.0/16 IPv4 /16 not checked
133.55.0.0/16 IPv4 /16 not checked
133.57.0.0/16 IPv4 /16 not checked
133.58.0.0/16 IPv4 /16 not checked
133.60.0.0/16 IPv4 /16 not checked
133.62.0.0/16 IPv4 /16 not checked
133.63.0.0/16 IPv4 /16 not checked
133.65.0.0/16 IPv4 /16 not checked
133.68.0.0/16 IPv4 /16 not checked
133.7.0.0/16 IPv4 /16 not checked
133.72.0.0/16 IPv4 /16 not checked
133.73.0.0/16 IPv4 /16 not checked
133.74.0.0/16 IPv4 /16 not checked
133.77.0.0/16 IPv4 /16 not checked
133.78.0.0/16 IPv4 /16 not checked
133.8.0.0/16 IPv4 /16 not checked
133.81.0.0/16 IPv4 /16 not checked
133.82.0.0/16 IPv4 /16 not checked
133.83.0.0/16 IPv4 /16 not checked
133.84.0.0/16 IPv4 /16 not checked
133.85.0.0/16 IPv4 /16 not checked
133.86.0.0/16 IPv4 /16 not checked
133.89.0.0/16 IPv4 /16 not checked
133.94.0.0/16 IPv4 /16 not checked
133.95.0.0/16 IPv4 /16 not checked
133.96.0.0/16 IPv4 /16 not checked
133.98.0.0/16 IPv4 /16 not checked
133.99.0.0/16 IPv4 /16 not checked
136.187.0.0/16 IPv4 /16 not checked
144.213.0.0/16 IPv4 /16 not checked
150.100.0.0/16 IPv4 /16 not checked
150.12.0.0/16 IPv4 /16 not checked
150.15.0.0/16 IPv4 /16 not checked
150.42.0.0/16 IPv4 /16 not checked
150.43.0.0/16 IPv4 /16 not checked
150.46.0.0/16 IPv4 /16 not checked
150.54.0.0/16 IPv4 /16 not checked
150.59.0.0/16 IPv4 /16 not checked
150.69.0.0/16 IPv4 /16 not checked
150.7.0.0/16 IPv4 /16 not checked
150.83.0.0/16 IPv4 /16 not checked
150.84.0.0/16 IPv4 /16 not checked
150.86.0.0/16 IPv4 /16 not checked
150.97.0.0/16 IPv4 /16 not checked
150.99.0.0/16 IPv4 /16 not checked
157.1.0.0/16 IPv4 /16 not checked
157.102.0.0/16 IPv4 /16 not checked
157.105.0.0/16 IPv4 /16 not checked
157.111.0.0/16 IPv4 /16 not checked
157.114.0.0/16 IPv4 /16 not checked
157.13.0.0/16 IPv4 /16 not checked
157.16.0.0/16 IPv4 /16 not checked
157.19.0.0/16 IPv4 /16 not checked
157.6.0.0/16 IPv4 /16 not checked
157.63.0.0/16 IPv4 /16 not checked
157.76.0.0/16 IPv4 /16 not checked
157.80.0.0/16 IPv4 /16 not checked
158.203.0.0/16 IPv4 /16 not checked
158.208.0.0/16 IPv4 /16 not checked
158.210.0.0/16 IPv4 /16 not checked
158.215.0.0/16 IPv4 /16 not checked
160.11.0.0/16 IPv4 /16 not checked
160.12.0.0/16 IPv4 /16 not checked
160.15.0.0/16 IPv4 /16 not checked
160.190.0.0/16 IPv4 /16 not checked
160.193.0.0/16 IPv4 /16 not checked
160.194.0.0/16 IPv4 /16 not checked
160.198.0.0/16 IPv4 /16 not checked
160.204.0.0/16 IPv4 /16 not checked
160.247.0.0/16 IPv4 /16 not checked
160.252.0.0/16 IPv4 /16 not checked
160.28.0.0/16 IPv4 /16 not checked
160.29.0.0/16 IPv4 /16 not checked
163.130.0.0/16 IPv4 /16 not checked
163.134.0.0/16 IPv4 /16 not checked
163.136.0.0/16 IPv4 /16 not checked
163.143.0.0/16 IPv4 /16 not checked
163.145.0.0/16 IPv4 /16 not checked
163.148.0.0/16 IPv4 /16 not checked
163.209.0.0/16 IPv4 /16 not checked
163.212.0.0/16 IPv4 /16 not checked
163.214.0.0/16 IPv4 /16 not checked
163.215.0.0/16 IPv4 /16 not checked
163.225.0.0/16 IPv4 /16 not checked
163.226.0.0/16 IPv4 /16 not checked
163.42.0.0/16 IPv4 /16 not checked
163.51.0.0/16 IPv4 /16 not checked
163.54.0.0/16 IPv4 /16 not checked
164.161.0.0/16 IPv4 /16 not checked
165.93.0.0/16 IPv4 /16 not checked
202.209.0.0/16 IPv4 /16 not checked
210.137.0.0/16 IPv4 /16 not checked
133.54.128.0/17 IPv4 /17 not checked
147.157.0.0/17 IPv4 /17 not checked
147.157.128.0/17 IPv4 /17 not checked
150.46.0.0/17 IPv4 /17 not checked
150.46.128.0/17 IPv4 /17 not checked
150.89.0.0/17 IPv4 /17 not checked
150.89.128.0/17 IPv4 /17 not checked
163.220.0.0/17 IPv4 /17 not checked
192.174.128.0/17 IPv4 /17 not checked
202.223.128.0/17 IPv4 /17 not checked
202.241.0.0/17 IPv4 /17 not checked
133.54.0.0/18 IPv4 /18 not checked
133.74.192.0/18 IPv4 /18 not checked
160.237.0.0/18 IPv4 /18 not checked
160.237.192.0/18 IPv4 /18 not checked
202.231.0.0/18 IPv4 /18 not checked
202.235.128.0/18 IPv4 /18 not checked
202.252.128.0/18 IPv4 /18 not checked
202.253.0.0/18 IPv4 /18 not checked
203.181.192.0/18 IPv4 /18 not checked
210.151.64.0/18 IPv4 /18 not checked
133.54.96.0/19 IPv4 /19 not checked
157.17.0.0/19 IPv4 /19 not checked
157.7.0.0/19 IPv4 /19 not checked
202.18.32.0/19 IPv4 /19 not checked
202.211.0.0/19 IPv4 /19 not checked
202.235.128.0/19 IPv4 /19 not checked
202.235.160.0/19 IPv4 /19 not checked
202.242.160.0/19 IPv4 /19 not checked
202.245.64.0/19 IPv4 /19 not checked
202.246.128.0/19 IPv4 /19 not checked
202.254.0.0/19 IPv4 /19 not checked
202.26.64.0/19 IPv4 /19 not checked
202.35.192.0/19 IPv4 /19 not checked
210.133.64.0/19 IPv4 /19 not checked
210.156.32.0/19 IPv4 /19 not checked
133.54.80.0/20 IPv4 /20 not checked
150.89.160.0/20 IPv4 /20 not checked
157.111.0.0/20 IPv4 /20 not checked
163.220.128.0/20 IPv4 /20 not checked
163.220.176.0/20 IPv4 /20 not checked
192.218.160.0/20 IPv4 /20 not checked
192.244.144.0/20 IPv4 /20 not checked
192.244.208.0/20 IPv4 /20 not checked
192.244.80.0/20 IPv4 /20 not checked
202.15.16.0/20 IPv4 /20 not checked
202.16.128.0/20 IPv4 /20 not checked
202.16.208.0/20 IPv4 /20 not checked
202.175.144.0/20 IPv4 /20 not checked
202.18.160.0/20 IPv4 /20 not checked
202.211.0.0/20 IPv4 /20 not checked
202.211.16.0/20 IPv4 /20 not checked
202.213.160.0/20 IPv4 /20 not checked
202.236.128.0/20 IPv4 /20 not checked
202.243.128.0/20 IPv4 /20 not checked
202.243.16.0/20 IPv4 /20 not checked
202.244.112.0/20 IPv4 /20 not checked
202.244.160.0/20 IPv4 /20 not checked
202.244.176.0/20 IPv4 /20 not checked
202.244.240.0/20 IPv4 /20 not checked
202.25.224.0/20 IPv4 /20 not checked
202.250.0.0/20 IPv4 /20 not checked
202.250.160.0/20 IPv4 /20 not checked
202.251.224.0/20 IPv4 /20 not checked
202.253.224.0/20 IPv4 /20 not checked
202.26.144.0/20 IPv4 /20 not checked
202.26.160.0/20 IPv4 /20 not checked
202.34.192.0/20 IPv4 /20 not checked
210.146.64.0/20 IPv4 /20 not checked
133.106.0.0/21 IPv4 /21 not checked
133.46.248.0/21 IPv4 /21 not checked
133.54.64.0/21 IPv4 /21 not checked
150.86.248.0/21 IPv4 /21 not checked
160.202.0.0/21 IPv4 /21 not checked
163.220.144.0/21 IPv4 /21 not checked
163.220.152.0/21 IPv4 /21 not checked
192.153.96.0/21 IPv4 /21 not checked
192.218.240.0/21 IPv4 /21 not checked
202.11.0.0/21 IPv4 /21 not checked
202.11.104.0/21 IPv4 /21 not checked
202.11.96.0/21 IPv4 /21 not checked
202.13.16.0/21 IPv4 /21 not checked
202.13.8.0/21 IPv4 /21 not checked
202.17.104.0/21 IPv4 /21 not checked
202.17.200.0/21 IPv4 /21 not checked
202.19.136.0/21 IPv4 /21 not checked
202.19.144.0/21 IPv4 /21 not checked
202.19.168.0/21 IPv4 /21 not checked
202.23.192.0/21 IPv4 /21 not checked
202.23.72.0/21 IPv4 /21 not checked
202.24.144.0/21 IPv4 /21 not checked
202.24.160.0/21 IPv4 /21 not checked
202.24.240.0/21 IPv4 /21 not checked
202.24.80.0/21 IPv4 /21 not checked
202.240.8.0/21 IPv4 /21 not checked
202.242.64.0/21 IPv4 /21 not checked
202.244.192.0/21 IPv4 /21 not checked
202.250.120.0/21 IPv4 /21 not checked
202.250.184.0/21 IPv4 /21 not checked
202.250.208.0/21 IPv4 /21 not checked
202.250.64.0/21 IPv4 /21 not checked
202.251.184.0/21 IPv4 /21 not checked
202.253.192.0/21 IPv4 /21 not checked
202.254.96.0/21 IPv4 /21 not checked
202.255.192.0/21 IPv4 /21 not checked
202.34.232.0/21 IPv4 /21 not checked
202.48.112.0/21 IPv4 /21 not checked
203.112.64.0/21 IPv4 /21 not checked
133.32.100.0/22 IPv4 /22 not checked
150.22.0.0/22 IPv4 /22 not checked
192.218.112.0/22 IPv4 /22 not checked
192.218.116.0/22 IPv4 /22 not checked
192.218.92.0/22 IPv4 /22 not checked
192.244.196.0/22 IPv4 /22 not checked
192.244.228.0/22 IPv4 /22 not checked
192.47.16.0/22 IPv4 /22 not checked
192.51.168.0/22 IPv4 /22 not checked
192.58.12.0/22 IPv4 /22 not checked
202.11.216.0/22 IPv4 /22 not checked
202.11.8.0/22 IPv4 /22 not checked
202.13.0.0/22 IPv4 /22 not checked
202.145.16.0/22 IPv4 /22 not checked
202.17.184.0/22 IPv4 /22 not checked
202.17.208.0/22 IPv4 /22 not checked
202.18.184.0/22 IPv4 /22 not checked
202.18.188.0/22 IPv4 /22 not checked
202.210.0.0/22 IPv4 /22 not checked
202.213.0.0/22 IPv4 /22 not checked
202.220.0.0/22 IPv4 /22 not checked
2001:2f8::/32 IPv6 /32 not checked
2405:d200::/32 IPv6 /32 not checked

No rows match “”.

Showing of

Source:ripestat:announced-prefixes observed

252 of 606 announced prefixes, least specific first.

Internet Exchanges

Exchanges where this network has a listed peering LAN connection

Internet Exchange memberships listed for AS2907
Address families
BBIX Osaka 100,000 Mbps IPv4 · IPv6
BBIX Tokyo 100,000 Mbps IPv4 · IPv6
Equinix Tokyo 100,000 Mbps IPv4 · IPv6
JPIX OSAKA 100,000 Mbps IPv4 · IPv6
JPIX TOKYO 100,000 Mbps IPv4 · IPv6
JPNAP Osaka 100,000 Mbps IPv4 · IPv6
JPNAP Tokyo: Peering 100,000 Mbps IPv4 · IPv6

No rows match “”.

Showing of

Source:peeringdb retrieved

Exchange membership means the network has a listed connection; it does not prove peering with other members.

Observed adjacencies

Networks seen next to AS2907 in BGP paths by route collectors.

Source:ripestat:asn-neighbours observed

Observed upstreams

20 networks seen before AS2907 in AS paths

Observed upstreams
Families
AS2497 IIJ 19,777 259,807
v4 v6
AS6939 HURRICANE 5,701 41,396
v4 v6
AS24482 SGGS-AS-AP 106 11,826
v4 v6
AS59103 SOFTETHER 833 7,097
v4 v6
AS8220 COLT 552 6,376
v4 v6
AS8966 Etisalat-AS 595 6,106
v4
AS20485 393 3,372
v4
AS20965 GEANT 329 3,371
v4 v6
AS1103 SURFNET-NL 227 2,328
v4 v6
AS2500 WIDE-BB 139 1,255
v4 v6
AS15412 FLAG-AS 111 1,124
v4
AS9002 RETN-AS 110 1,120
v4 v6
AS2516 KDDI 90 1,114
v4 v6
AS7575 119 1,113
v4 v6
AS137409 GSLNETWORKS-AS-AP 87 1,017
v4
AS11537 103 992
v4 v6
AS7660 36 109
v4 v6
AS24287 9 25
v4 v6
AS17534 1 2
v4
AS2518 BIGLOBE 1 1
v4

No rows match “”.

Showing of

Observed downstreams

100 networks seen after AS2907 in AS paths

Observed downstreams
Families
AS58647 307 60,963
v4
AS63798 1,919 6,354
v4 v6
AS23793 275 5,343
v4
AS2506 391 4,516
v4 v6
AS59103 SOFTETHER 706 4,257
v4 v6
AS63770 ICSCOE-AS 433 3,619
v4 v6
AS18148 387 3,014
v4 v6
AS18124 293 3,002
v4 v6
AS3488 289 2,979
v4
AS131159 658 2,068
v4 v6
AS151388 778 1,998
v4 v6
AS2501 394 1,925
v4 v6
AS55912 420 1,679
v4 v6
AS45688 266 1,676
v4
AS58652 298 1,674
v4
AS63783 298 1,630
v4
AS11537 295 1,593
v4 v6
AS2153 76 1,591
v4 v6
AS37918 ECL-INET 305 1,473
v4
AS63785 405 1,390
v4 v6
AS55379 647 1,350
v4 v6
AS2523 396 1,341
v4 v6
AS55390 386 1,339
v4 v6
AS18087 407 1,335
v4 v6
AS2504 272 1,332
v4
AS2505 267 1,332
v4
AS131981 265 1,332
v4
AS23781 266 1,331
v4
AS38635 350 1,198
v4 v6
AS18267 385 1,005
v4 v6
AS55904 383 1,002
v4 v6
AS38641 266 1,002
v4
AS37889 266 1,000
v4
AS7509 287 999
v4
AS17687 267 997
v4
AS9367 647 983
v4 v6
AS23826 289 978
v4
AS20965 GEANT 176 971
v4 v6
AS24261 246 931
v4
AS24287 431 845
v4 v6
AS37917 216 821
v4
AS17701 272 796
v4 v6
AS9355 302 782
v4 v6
AS131158 324 705
v4 v6
AS17523 267 684
v4 v6
AS55909 385 682
v4 v6
AS59096 263 670
v4
AS58785 383 668
v4 v6
AS131895 383 668
v4 v6
AS131919 262 668
v4
AS4730 286 666
v4
AS4729 265 666
v4
AS150358 263 664
v4
AS18091 262 662
v4
AS59104 260 652
v4
AS18123 258 648
v4 v6
AS7497 2 643
v4 v6
AS9591 276 588
v4
AS152870 359 571
v4 v6
AS27750 22 535
v4 v6
AS6509 CANARIE-NTN 65 479
v4
AS2018 7 470
v4 v6
AS59115 291 453
v4 v6
AS59111 276 416
v4 v6
AS131946 262 350
v4
AS2513 267 334
v4
AS2508 266 334
v4
AS18128 266 334
v4
AS18276 266 334
v4
AS23623 266 334
v4
AS17946 265 334
v4
AS23615 265 334
v4
AS37910 265 334
v4
AS58784 265 334
v4
AS23807 265 333
v4
AS45685 265 333
v4
AS55380 265 333
v4
AS63777 265 333
v4
AS151350 265 333
v4
AS17960 264 333
v4
AS24254 264 333
v4
AS131961 264 333
v4
AS18279 261 333
v4
AS152861 261 333
v4
AS151390 264 332
v4
AS55373 256 322
v4
AS24264 249 318
v4
AS24260 234 279
v4
AS24268 230 277
v4
AS18125 216 267
v4
AS17956 214 253
v4
AS10014 127 212
v4 v6
AS7660 61 194
v4 v6
AS8501 PIONIER-AS 52 173
v4 v6
AS1103 SURFNET-NL 17 143
v4
AS38022 REANNZ-NZ-AP 35 134
v4 v6
AS146980 89 121
v4 v6
AS17932 58 90
v4 v6
AS59091 72 87
v4
AS18076 67 82
v4

No rows match “”.

Showing of

Uncertain adjacencies

97 adjacencies that may be an artefact of collector peering

Uncertain adjacencies
Families
AS513 118 1,227
v4 v6
AS25152 K-ROOT-SERVER 110 1,125
v4 v6
AS35280 F5 104 1,107
v4 v6
AS18106 VIEWQWEST-SG-AP 103 1,103
v4 v6
AS49544 i3Dnet 102 1,086
v4 v6
AS59105 100 1,084
v4 v6
AS45489 SLT-GLOBAL 102 1,079
v4 v6
AS17639 CONVERGE-AS 100 1,076
v4 v6
AS38001 NEWMEDIAEXPRESS-AS-AP 94 1,054
v4 v6
AS1828 UNITAS 97 965
v4 v6
AS36236 NETACTUATE 96 963
v4 v6
AS4777 APNIC-COLO 93 961
v4 v6
AS58647 1 180
v4
AS63798 8 27
v4 v6
AS2506 1 16
v4 v6
AS23793 1 16
v4
AS37918 ECL-INET 1 11
v4
AS18124 1 9
v4 v6
AS18148 1 9
v4 v6
AS131159 2 7
v4 v6
AS55379 2 6
v4 v6
AS151388 2 6
v4 v6
AS63770 ICSCOE-AS 1 6
v4 v6
AS63785 2 5
v4 v6
AS2504 1 4
v4
AS2505 1 4
v4
AS2523 1 4
v4 v6
AS17701 1 4
v4 v6
AS18087 1 4
v4 v6
AS23781 1 4
v4
AS55390 1 4
v4 v6
AS55912 1 4
v4 v6
AS131981 1 4
v4
AS7509 1 3
v4
AS17687 1 3
v4
AS18123 1 3
v4 v6
AS18267 1 3
v4 v6
AS24261 1 3
v4
AS37889 1 3
v4
AS37917 1 3
v4
AS38641 1 3
v4
AS55904 1 3
v4 v6
AS131158 1 3
v4 v6
AS3488 1 2
v4
AS4729 1 2
v4
AS4730 1 2
v4
AS9367 1 2
v4 v6
AS9991 1 2
v4 v6
AS10014 1 2
v4 v6
AS17523 1 2
v4
AS17932 1 2
v4 v6
AS17944 1 2
v4 v6
AS18091 1 2
v4
AS55909 1 2
v4 v6
AS55910 1 2
v4 v6
AS58785 1 2
v4 v6
AS59096 1 2
v4
AS59111 1 2
v4 v6
AS131895 1 2
v4 v6
AS131919 1 2
v4
AS131946 1 2
v4
AS150357 SUN-SECBASE 1 2
v4 v6
AS150358 1 2
v4
AS152870 1 2
v4 v6
AS2501 1 1
v4
AS2508 1 1
v4
AS2513 1 1
v4
AS9355 1 1
v4
AS9591 1 1
v4
AS17946 1 1
v4
AS17956 1 1
v4
AS17960 1 1
v4
AS18076 1 1
v4
AS18128 1 1
v4
AS18276 1 1
v4
AS18279 1 1
v4
AS23615 1 1
v4
AS23623 1 1
v4
AS23807 1 1
v4
AS24248 1 1
v4
AS24254 1 1
v4
AS24260 1 1
v4
AS24264 1 1
v4
AS24268 1 1
v4
AS37910 1 1
v4
AS38635 1 1
v4
AS45685 1 1
v4
AS55380 1 1
v4
AS58652 1 1
v4
AS58784 1 1
v4
AS63777 1 1
v4
AS63783 1 1
v4
AS131897 1 1
v4
AS131961 1 1
v4
AS146980 1 1
v4
AS151390 1 1
v4
AS152861 1 1
v4

No rows match “”.

Showing of

Note:
These are observed adjacencies derived from BGP path data, not confirmed commercial relationships. A network appearing before another in an AS path does not establish that it is a paying transit customer, a settlement free peer, or anything else contractual. Adjacencies marked uncertain were seen only as direct peers of a route collector, so the collector's own peering may have created them.