AS37900 NTT Communications Corporation

AS37900 Summary

AS37900 Network

Contacts

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

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

• 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-LTD-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-LTD-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
source:         JPNIC

% This query was served by the APNIC Whois Service version 1.88.25 (WHOIS-US4)