AS4713 — NTT Communications Corporation
AS Name: OCN
Description: NTT Communications Corporation NTT Communications Corporation NTT Communications Corporation
Registry: JPIRR
⚠️ CIRCL BGP Security Rank: 0.0012% (position 11221)
aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
notify: admin@ocn.ad.jp
admin-c: JP00211841
tech-c: JP00211841
mnt-by: MAINT-AS4713
changed: admin@ocn.ad.jp 20210528
source: NTTCOM
aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
notify: admin@ocn.ad.jp
admin-c: JP00211841
tech-c: JP00211841
mnt-by: MAINT-AS4713
changed: admin@ocn.ad.jp 20250401
source: JPIRR
aut-num: AS4713
as-name: OCN
descr: NTT Communications Corporation
notify: admin@ocn.ad.jp
admin-c: JP00211841
tech-c: JP00211841
mnt-by: MAINT-AS4713
changed: admin@ocn.ad.jp 20210528
source: RADB
last-modified: 2023-11-13T16:05:47Z
Direct Membership
Macros that directly list AS4713 as a member:
AS-NSPIXP2(69 members)
AS-OCN-V6(204 members)
AS-OCN(458 members)
AS-IIJ6(898 members)
AS-IIJ(1639 members)
Expanded Membership
All macros containing AS4713 (directly or via nested macros): 52
Show 52 macros
AS-NSPIXP2(69 ASNs)
AS-OCN-ALL-V6(204 ASNs)
AS-OCN-V6(204 ASNs)
AS-OCN(458 ASNs)
AS-OCN-ALL(458 ASNs)
AS-IIJ6(2,528 ASNs)
AS-IIJ(3,162 ASNs)
AS2914:AS-US-V6(52,836 ASNs)
AS2914:AS-US(53,991 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-ASIA-V6(68,905 ASNs)
AS17645:AS-NTTS(70,764 ASNs)
AS17645:AS-NTTS-IP(70,764 ASNs)
AS2914:AS-ASIA(70,764 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)
Upstream AS Paths
59 unique paths, avg length 2.3
AS Looking Glass
Upstream paths (matching graph above)
All 59 Upstream Paths
Complete list of all observed paths
AS4713 IPv4 Address Subnets (184)
| 153.128.0.0/10 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK NTT Communications Corpora… | OCN |
| 180.0.0.0/10 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 89 NTT Communications Corp… | OCN |
| 114.160.0.0/11 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 88 NTT Communications Corp… | OCN |
| 153.192.0.0/11 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 96 NTT Communications Corp… | OCN |
| 114.144.0.0/12 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 87 NTT Communications Corp… | OCN |
| 118.0.0.0/12 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 85 NTT Communications Corp… | OCN |
| 122.16.0.0/12 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 82 NTT Communications Corp… | OCN |
| 153.224.0.0/12 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 97 NTT Communications Corp… | OCN |
| 60.32.0.0/12 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 70 NTT Communications Corp… | OCN |
| 118.16.0.0/13 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK 86 NTT Communications Corp… | OCN |
AS4713 IPv6 Address Subnets (6)
| 2001:380::/32 | 🇯🇵 JP | OCN IPv6 Network, Japan | OCN |
| 2001:380:4::/48 | 🇯🇵 JP | OCN (AS4713) CIDR BLOCK NTT Communications Corpora… | OCN |
| 2400:4000::/22 | 🇯🇵 JP | OCN IPv6 Network, Japan | OCN |
| 2400:7800::/32 | 🇯🇵 JP | NTT Plala Inc. | OCN |
| 2407:a800:3e11:111a::/64 | 🇯🇵 JP | BOUEISHOU | OCN |
| 2407:a800:3e12::/48 | 🇯🇵 JP | boueishou | OCN |