AS4673 NTT DATA CORPORATION

Company Website:

https://www.nttdata.com/global/en/

Looking Glass:

https://bgp.he.net/lg/4673

Country of Origin:

Japan

Internet Exchanges: 4

Prefixes Originated (all): 29
Prefixes Originated (v4): 26
Prefixes Originated (v6): 3

Prefixes Announced (all): 29
Prefixes Announced (v4): 26
Prefixes Announced (v6): 3

RPKI Originated Valid (all): 0
RPKI Originated Valid (v4): 0
RPKI Originated Valid (v6): 0

BGP Peers Observed (all): 9
BGP Peers Observed (v4): 9
BGP Peers Observed (v6): 6

IPs Originated (v4): 241,664
AS Paths Observed (v4): 1,706
AS Paths Observed (v6): 1,110

Average AS Path Length (all): 4.283
Average AS Path Length (v4): 4.342
Average AS Path Length (v6): 4.191

AS4673 IPv4 Peers

ASN	Name
AS2914	NTT America, Inc.
AS2497	Internet Initiative Japan Inc.
AS4637	Telstra Global

AS4673 IPv6 Peers

ASN	Name
AS2914	NTT America, Inc.
AS4637	Telstra Global

AS4673 IPv4 Peer Count

AS4673 IPv6 Peer Count

AS4673 IPv4 Prefixes Announced

AS4673 IPv6 Prefixes Announced

AS4673 IPv4 Prefixes Originated

AS4673 IPv6 Prefixes Originated

AS4673 IPv4 Route Propagation

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AS4673 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
163.135.0.0/16	Japan Network Information Center
202.217.0.0/17	NTT DATA CORPORATION
202.217.72.0/24	NTT DOCOMO,INC.
202.217.73.0/24	NTT DOCOMO,INC.
202.217.74.0/24	NTT DOCOMO,INC.
202.217.75.0/24	NTT DOCOMO,INC.
202.235.64.0/19	NTT DATA CORPORATION
202.235.70.0/23	InterVia
202.235.72.0/23	InterVia
202.235.96.0/20	NTT DATA CORPORATION
203.182.0.0/16	NTT DATA CORPORATION
203.182.17.0/24	InterVia
203.182.224.0/20	NTT DATA CORPORATION
203.182.234.0/24	NTT DATA Corporation CardsAndPayments FirstFinancialSector
203.182.247.0/24	InterVia
210.144.0.0/16	NTT DATA CORPORATION
210.144.11.0/24	InterVia
210.144.21.0/24	InterVia
210.144.64.0/24	NTT DOCOMO,INC.
210.144.73.0/24	CAFIS
210.144.84.0/24	NTT DATA Corporation CardsAndPayments FirstFinancialSector
210.144.86.0/24	NTT DATA Corporation CardsAndPayments FirstFinancialSector
210.144.87.0/24	NTT DATA Corporation CardsAndPayments FirstFinancialSector
210.144.93.0/24	NTT DATA Corporation
210.144.95.0/24	NTT DATA Corporation
210.144.109.0/24	NTTDATA Corporation First Financial Sector Card & Payment Services Division

Prefix	Description	Visibility
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Prefix	Description
2001:c80::/32	NTT DATA CORPORATION
2001:c80:80::/46	NTT DATA CORPORATION
2001:c80:b000::/36	NTT DATA CORPORATION

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	NTT America, Inc.	X	AS2914
2	Internet Initiative Japan Inc.	X	AS2497
3	Telstra Global	X	AS4637
4	SoftBank Corp.		AS17676
5	KDDI CORPORATION		AS2516
6	BIGLOBE Inc.	X	AS2518
7	Japan Network Information Center	X	AS2515
8	NTT DOCOMO BUSINESS,Inc.	X	AS4713
9	Asia Pacific Network Information Centre		AS4777

Rank	Description	IPv4	Peer
1	NTT America, Inc.	X	AS2914
2	Telstra Global	X	AS4637
3	Internet Initiative Japan Inc.	X	AS2497
4	Japan Network Information Center	X	AS2515
5	BIGLOBE Inc.	X	AS2518
6	NTT DOCOMO BUSINESS,Inc.	X	AS4713

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JPIRR

aut-num: AS4673 as-name: InterVia descr: InterVia admin-c: SW2427JP tech-c: MD3669JP notify: noc@intervia.ad.jp mnt-by: MAINT-INTERVIA changed: Daiki.Mamada@nttdata.com 20251015 source: JPIRR

NTTCOM

aut-num: AS4673 as-name: InterVia descr: InterVia admin-c: SW2427JP tech-c: HK153JP notify: noc@intervia.ad.jp mnt-by: MAINT-INTERVIA changed: kitazawahr@nttdata.co.jp 20130301 source: NTTCOM

RADB

aut-num: AS4673 as-name: InterVia descr: InterVia admin-c: TT12543JP tech-c: DW545JP mnt-by: MAINT-AS7684 changed: c-itoh@sakura.ad.jp 20111123 source: RADB last-modified: 2023-11-13T15:41:55Z

Exchange	CC	City	IPv4	IPv6
DIX-IE	JP	Tokyo	202.249.2.82
JPIX Tokyo	JP	Tokyo	210.171.224.90	2001:de8:8::4673:1
JPNAP Osaka	JP	Osaka	210.173.184.69	2001:7fa:7:2::4673:1
JPNAP Tokyo	JP	Tokyo	210.173.176.17	2001:7fa:7:1::4673:1

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