AS17511
OPTAGE
OPTAGE Inc.
Registry
Authoritative registration data
- AS number
- 17511
- Name
- OPTAGE
- Organisation
- OPTAGE Inc.
- Country
-
JP
Japan
- RIR
- APNIC
- Registered
- —
IPv4 prefixes
66
IPv6 prefixes
2
Total announced
68
Announced prefixes
Observed in BGP by route collectors, not a registry allocation list
| 101.140.0.0/14 | IPv4 | /14 | not checked | |
| 112.68.0.0/14 | IPv4 | /14 | not checked | |
| 119.228.0.0/14 | IPv4 | /14 | not checked | |
| 121.80.0.0/14 | IPv4 | /14 | not checked | |
| 121.84.0.0/14 | IPv4 | /14 | not checked | |
| 180.144.0.0/14 | IPv4 | /14 | not checked | |
| 182.164.0.0/14 | IPv4 | /14 | not checked | |
| 58.188.0.0/14 | IPv4 | /14 | not checked | |
| 128.22.0.0/16 | IPv4 | /16 | not checked | |
| 128.27.0.0/16 | IPv4 | /16 | not checked | |
| 150.57.0.0/16 | IPv4 | /16 | not checked | |
| 150.66.0.0/16 | IPv4 | /16 | not checked | |
| 158.198.0.0/16 | IPv4 | /16 | not checked | |
| 160.233.0.0/16 | IPv4 | /16 | not checked | |
| 58.70.0.0/16 | IPv4 | /16 | not checked | |
| 59.190.0.0/16 | IPv4 | /16 | not checked | |
| 60.56.0.0/16 | IPv4 | /16 | not checked | |
| 218.228.128.0/17 | IPv4 | /17 | not checked | |
| 218.251.0.0/17 | IPv4 | /17 | not checked | |
| 219.122.128.0/17 | IPv4 | /17 | not checked | |
| 219.75.128.0/17 | IPv4 | /17 | not checked | |
| 60.57.0.0/17 | IPv4 | /17 | not checked | |
| 60.57.128.0/17 | IPv4 | /17 | not checked | |
| 218.42.192.0/18 | IPv4 | /18 | not checked | |
| 203.140.64.0/19 | IPv4 | /19 | not checked | |
| 219.122.32.0/19 | IPv4 | /19 | not checked | |
| 61.195.96.0/19 | IPv4 | /19 | not checked | |
| 202.216.48.0/20 | IPv4 | /20 | not checked | |
| 202.60.32.0/20 | IPv4 | /20 | not checked | |
| 202.8.48.0/20 | IPv4 | /20 | not checked | |
| 203.175.80.0/20 | IPv4 | /20 | not checked | |
| 210.199.80.0/20 | IPv4 | /20 | not checked | |
| 218.45.96.0/20 | IPv4 | /20 | not checked | |
| 58.189.176.0/20 | IPv4 | /20 | not checked | |
| 61.122.240.0/20 | IPv4 | /20 | not checked | |
| 61.205.0.0/20 | IPv4 | /20 | not checked | |
| 61.205.112.0/20 | IPv4 | /20 | not checked | |
| 61.205.80.0/20 | IPv4 | /20 | not checked | |
| 61.205.96.0/20 | IPv4 | /20 | not checked | |
| 61.213.128.0/20 | IPv4 | /20 | not checked | |
| 122.100.24.0/21 | IPv4 | /21 | not checked | |
| 192.51.144.0/21 | IPv4 | /21 | not checked | |
| 103.112.180.0/22 | IPv4 | /22 | not checked | |
| 103.116.152.0/22 | IPv4 | /22 | not checked | |
| 103.124.200.0/22 | IPv4 | /22 | not checked | |
| 103.199.132.0/22 | IPv4 | /22 | not checked | |
| 103.65.208.0/22 | IPv4 | /22 | not checked | |
| 103.84.124.0/22 | IPv4 | /22 | not checked | |
| 103.97.232.0/22 | IPv4 | /22 | not checked | |
| 103.97.236.0/22 | IPv4 | /22 | not checked | |
| 103.99.124.0/22 | IPv4 | /22 | not checked | |
| 138.248.64.0/22 | IPv4 | /22 | not checked | |
| 202.223.48.0/22 | IPv4 | /22 | not checked | |
| 219.100.52.0/22 | IPv4 | /22 | not checked | |
| 103.142.132.0/23 | IPv4 | /23 | not checked | |
| 160.25.92.0/23 | IPv4 | /23 | not checked | |
| 202.244.138.0/23 | IPv4 | /23 | not checked | |
| 202.34.10.0/23 | IPv4 | /23 | not checked | |
| 202.34.12.0/23 | IPv4 | /23 | not checked | |
| 103.95.206.0/24 | IPv4 | /24 | not checked | |
| 202.19.159.0/24 | IPv4 | /24 | not checked | |
| 202.26.228.0/24 | IPv4 | /24 | not checked | |
| 202.26.229.0/24 | IPv4 | /24 | not checked | |
| 202.26.230.0/24 | IPv4 | /24 | not checked | |
| 202.26.231.0/24 | IPv4 | /24 | not checked | |
| 202.62.253.0/24 | IPv4 | /24 | not checked | |
| 2001:ce8::/32 | IPv6 | /32 | not checked | |
| 2001:ce8:90::/44 | IPv6 | /44 | not checked |
No rows match “”.
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Internet Exchanges
Exchanges where this network has a listed peering LAN connection
| Address families | ||
|---|---|---|
| AMS-IX | 20,000 Mbps | IPv4 · IPv6 |
| Any2West | 20,000 Mbps | IPv4 · IPv6 |
| BBIX Osaka | 100,000 Mbps | IPv4 · IPv6 |
| BBIX Tokyo | 100,000 Mbps | IPv4 · IPv6 |
| BBIX US-West | 20,000 Mbps | IPv4 · IPv6 |
| DE-CIX Frankfurt: DE-CIX Frankfurt Peering LAN | 400,000 Mbps | IPv4 · IPv6 |
| Equinix Osaka | 100,000 Mbps | IPv4 · IPv6 |
| Equinix Singapore | 10,000 Mbps | IPv4 · IPv6 |
| Equinix Tokyo | 100,000 Mbps | IPv4 · IPv6 |
| HKIX: HKIX Peering LAN | 20,000 Mbps | IPv4 · IPv6 |
| JPIX OSAKA | 100,000 Mbps | IPv4 · IPv6 |
| JPIX TOKYO | 400,000 Mbps | IPv4 · IPv6 |
| JPNAP Osaka | 100,000 Mbps | IPv4 · IPv6 |
| JPNAP Tokyo: Peering | 400,000 Mbps | IPv4 · IPv6 |
| LINX LON1: Main | 10,000 Mbps | IPv4 · IPv6 |
No rows match “”.
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Exchange membership means the network has a listed connection; it does not prove peering with other members.
Observed adjacencies
Networks seen next to AS17511 in BGP paths by route collectors.
Observed upstreams
19 networks seen before AS17511 in AS paths
| Families | |||
|---|---|---|---|
| AS2497 IIJ | 509 | 3,397 |
v4
v6
|
| AS174 COGENT-174 | 48 | 2,994 |
v4
v6
|
| AS9002 RETN-AS | 93 | 1,181 |
v4
v6
|
| AS6939 HURRICANE | 74 | 1,056 |
v4
|
| AS4637 ASN-TELSTRA-GLOBAL | 287 | 1,023 |
v4
v6
|
| AS2516 KDDI | 89 | 846 |
v4
v6
|
| AS2914 NTT-DATA-2914 | 19 | 236 |
v4
v6
|
| AS5405 INTERDOTLINK | 12 | 153 |
v4
v6
|
| AS3356 LEVEL3 | 13 | 152 |
v4
v6
|
| AS8220 COLT | 11 | 149 |
v4
v6
|
| AS56655 GIGAHOST | 13 | 101 |
v4
v6
|
| AS50629 LWLCOM | 12 | 97 |
v4
v6
|
| AS39351 ESAB-AS | 12 | 89 |
v4
v6
|
| AS8966 Etisalat-AS | 8 | 77 |
v4
|
| AS4635 HKIX-RS1 | 7 | 71 |
v4
|
| AS2518 BIGLOBE | 3 | 69 |
v4
v6
|
| AS20485 TRANSTELECOM | 2 | 67 |
v4
|
| AS12389 ROSTELECOM-AS | 3 | 5 |
v4
|
| AS7473 SINGTEL-AS-AP | 1 | 1 |
v4
|
No rows match “”.
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Observed downstreams
10 networks seen after AS17511 in AS paths
| Families | |||
|---|---|---|---|
| AS24270 CTC-KCC | 235 | 686 |
v4
v6
|
| AS24282 KIR | 98 | 252 |
v4
v6
|
| AS131924 KAP-NET | 184 | 227 |
v4
v6
|
| AS9358 Finder | 148 | 171 |
v4
|
| AS151379 NCJ | 145 | 168 |
v4
|
| AS59118 FNC-O2 | 29 | 148 |
v4
|
| AS4711 INTEC | 20 | 146 |
v4
v6
|
| AS63402 UCDP-ORLCORP | 93 | 115 |
v4
|
| AS38633 VCIU-NET-AS | 13 | 39 |
v4
|
| AS59124 KYOTO-PREF | 20 | 22 |
v4
|
No rows match “”.
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Uncertain adjacencies
14 adjacencies that may be an artefact of collector peering
| Families | |||
|---|---|---|---|
| AS24482 SGGS-AS-AP | 11 | 414 |
v4
v6
|
| AS199524 GCORE | 13 | 182 |
v4
v6
|
| AS49544 i3Dnet | 19 | 166 |
v4
v6
|
| AS19151 BBO-1 | 9 | 154 |
v4
v6
|
| AS12779 ITGATE | 14 | 104 |
v4
v6
|
| AS38001 NEWMEDIAEXPRESS-AS-AP | 14 | 100 |
v4
v6
|
| AS29140 HOSTSERVER-AS | 12 | 96 |
v4
v6
|
| AS58952 FRONTIIRCOLTD-MM | 10 | 93 |
v4
v6
|
| AS24961 MYLOC-AS | 10 | 92 |
v4
v6
|
| AS55720 GIGABIT-MY | 11 | 88 |
v4
|
| AS14907 WIKIMEDIA | 10 | 81 |
v4
v6
|
| AS35280 F5 | 8 | 81 |
v4
v6
|
| AS18106 VIEWQWEST-SG-AP | 8 | 76 |
v4
v6
|
| AS17639 CONVERGE-AS | 3 | 70 |
v4
|
No rows match “”.
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