ASN AS27435 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS27435?

AS27435 is listed under NTT Cloud Infrastructure, Inc..

What do peers, upstreams, and downstreams mean in ASN data?

Peers are lateral network interconnections, upstreams are transit providers, and downstreams are customer networks receiving connectivity.

What are routes and IP ranges for an ASN?

Routes and IP ranges are the network prefixes announced by the ASN on the internet and show the address space it originates.

Why is WHOIS data shown for an ASN?

WHOIS data provides registration and contact context for ASN ownership, administration, and operational reference.

How can I access the full ASN tables?

The page shows a preview of large ASN datasets. Use the page controls to load more rows, and upgrade to a paid plan for complete access.

AS27435 NTT Cloud Infrastructure, Inc.

ASN Lookup Tool

Search ASN

AS Data

IP Routes

Raw Whois

Parsed Whois

Peers

Upstreams

Downstreams

Contacts

Legacy Routes

NTT Cloud Infrastructure, Inc. cis.ntt.com

US 0 Routes

AS Data

AS27435

AS27435 – NTT Cloud Infrastructure, Inc.

AS Number	27435
AS Name	OPSOURCE-INC
Organization	NTT Cloud Infrastructure, Inc.(nccis)
Country	US
Website	cis.ntt.com
Number of IPv4 Routes	0
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	ARIN
Date Allocated	2003-03-04

ASN Intelligence API for production workflows

Use ASN data for AS27435 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

Access complete peers, upstreams, downstreams, routes, WHOIS, and contact intelligence via our API. Learn more

Get ASN API Key ASN API Docs

Raw Whois Response

#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#


ASNumber:       27435
ASName:         OPSOURCE-INC
ASHandle:       AS27435
RegDate:        2003-03-04
Updated:        2020-10-28    
Ref:            https://rdap.arin.net/registry/autnum/27435


OrgName:        NTT Cloud Infrastructure, Inc.
OrgId:          NCCIS
Address:        5201 Great America Parkway
Address:        Suite 122
City:           Santa Clara
StateProv:      CA
PostalCode:     95054
Country:        US
RegDate:        2018-10-25
Updated:        2024-11-25
Ref:            https://rdap.arin.net/registry/entity/NCCIS


OrgDNSHandle: WILSO1882-ARIN
OrgDNSName:   Wilson, Stephen 
OrgDNSPhone:  +1-813-591-9000 
OrgDNSEmail:  stephen.wilson@global.ntt
OrgDNSRef:    https://rdap.arin.net/registry/entity/WILSO1882-ARIN

OrgNOCHandle: WILSO1882-ARIN
OrgNOCName:   Wilson, Stephen 
OrgNOCPhone:  +1-813-591-9000 
OrgNOCEmail:  stephen.wilson@global.ntt
OrgNOCRef:    https://rdap.arin.net/registry/entity/WILSO1882-ARIN

OrgTechHandle: ENGIN3-ARIN
OrgTechName:   Engineering
OrgTechPhone:  +1-800-664-9974 
OrgTechEmail:  Abuse@cis.ntt.com
OrgTechRef:    https://rdap.arin.net/registry/entity/ENGIN3-ARIN

OrgRoutingHandle: WILSO1882-ARIN
OrgRoutingName:   Wilson, Stephen 
OrgRoutingPhone:  +1-813-591-9000 
OrgRoutingEmail:  stephen.wilson@global.ntt
OrgRoutingRef:    https://rdap.arin.net/registry/entity/WILSO1882-ARIN

OrgTechHandle: KENDR88-ARIN
OrgTechName:   Kendrick, Lee 
OrgTechPhone:  +447766720105 
OrgTechEmail:  lee.kendrick@global.ntt
OrgTechRef:    https://rdap.arin.net/registry/entity/KENDR88-ARIN

OrgAbuseHandle: ABUSE7446-ARIN
OrgAbuseName:   Abuse notification
OrgAbusePhone:  +1-858-207-5031 
OrgAbuseEmail:  cid.abuse@global.ntt
OrgAbuseRef:    https://rdap.arin.net/registry/entity/ABUSE7446-ARIN

OrgTechHandle: WILSO1882-ARIN
OrgTechName:   Wilson, Stephen 
OrgTechPhone:  +1-813-591-9000 
OrgTechEmail:  stephen.wilson@global.ntt
OrgTechRef:    https://rdap.arin.net/registry/entity/WILSO1882-ARIN

OrgTechHandle: NAIRM4-ARIN
OrgTechName:   Nair, Madhu 
OrgTechPhone:  +1-858-713-8746 
OrgTechEmail:  madhu.nair@global.ntt
OrgTechRef:    https://rdap.arin.net/registry/entity/NAIRM4-ARIN

OrgNOCHandle: ENGIN3-ARIN
OrgNOCName:   Engineering
OrgNOCPhone:  +1-800-664-9974 
OrgNOCEmail:  Abuse@cis.ntt.com
OrgNOCRef:    https://rdap.arin.net/registry/entity/ENGIN3-ARIN


#
# ARIN WHOIS data and services are subject to the Terms of Use
# available at: https://www.arin.net/resources/registry/whois/tou/
#
# If you see inaccuracies in the results, please report at
# https://www.arin.net/resources/registry/whois/inaccuracy_reporting/
#
# Copyright 1997-2026, American Registry for Internet Numbers, Ltd.
#