AS37900 NTT Communications Corporation

• IPv4 Prefixes
• IPv6 Prefixes

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	202.2.88.0/24	NTT Communications Corporation		201.182.120.0/22	Lacnic
	202.2.89.0/24	NTT Communications Corporation		202.2.88.0/22	APNIC
	202.2.90.0/24	NTT Communications Corporation		202.2.88.0/22	APNIC
	202.2.91.0/24	NTT Communications Corporation		202.2.88.0/22	APNIC
	202.4.244.0/24	NTT Communications Corporation		202.4.244.0/22	APNIC
	202.4.245.0/24	NTT Communications Corporation		202.4.244.0/22	APNIC

Country	Announced Prefix	Description	Valid ROA	Parent Prefix	RIR
	2402:c800:fff1::/48	NTT Communications Corporation		2402:c800::/32	APNIC
	2402:c800:fff3::/48	NTT Communications Corporation		2402:c800::/32	APNIC
	2402:c800:fff4::/48	NTT Communications Corporation		2402:c800::/32	APNIC
	2402:c800:fff5::/48	NTT Communications Corporation		2402:c800::/32	APNIC
	2402:c800:fff6::/48	NTT Communications Corporation		2402:c800::/32	APNIC

• IPv4 Peers
• IPv6 Peers

Country	ASN	Name	Description	IPv6
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
	AS17676	ULTINA	SoftBank Mobile Corp.
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
	AS2914	NTT-DATA-2914	NTT America, Inc.
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS4713	OCN	NTT Communications Corporation

Country	ASN	Name	Description	IPv4
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS4713	OCN	NTT Communications Corporation
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
	AS2914	NTT-DATA-2914	NTT America, Inc.

• IPv4 Upstreams
• IPv6 Upstreams

Country	ASN	Name	Description	IPv6
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
	AS2914	NTT-DATA-2914	NTT America, Inc.
	AS4713	OCN	NTT Communications Corporation
	AS17676	ULTINA	SoftBank Mobile Corp.

IPv4 Upstream Graph

×

IPv4 Upstream Graph

Loading...

Loading...

Country	ASN	Name	Description	IPv4
	AS2497	IIJ	Internet Initiative Japan Inc.
	AS2516	APNIC-AS-X-BLOCK	Asia Pacific Network Information Centre
	AS4637	ASN-TELSTRA-GLOBAL	Telstra Global
	AS2914	NTT-DATA-2914	NTT America, Inc.
	AS4713	OCN	NTT Communications Corporation

IPv6 Upstream Graph

×

IPv6 Upstream Graph

Loading...

Loading...

% [whois.apnic.net]
% Whois data copyright terms    http://www.apnic.net/db/dbcopyright.html

% Information related to 'AS37900'

aut-num:        AS37900
as-name:        MATSURI
descr:          NTT Communications Corporation
import:
export:
country:        JP
admin-c:        JP00071138
tech-c:         JP00036952
tech-c:         JP00071138
last-modified:  2021-03-13T22:41:02Z
remarks:        This information has been partially mirrored by APNIC from
remarks:        JPNIC. To obtain more specific information, please use the
remarks:        JPNIC WHOIS Gateway at
remarks:        http://www.nic.ad.jp/en/db/whois/en-gateway.html or
remarks:        whois.nic.ad.jp for WHOIS client. (The WHOIS client
remarks:        defaults to Japanese output, use the /e switch for English
remarks:        output)
source:         JPNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-US2)