View

If you are scraping this block for the prefixes that a AS originates, please use the data dumps in https://bgp.tools/kb/api and cache them

	Prefix	Description
	58.65.0.0/19	NTT Singapore Pte Ltd
	58.65.16.0/22	NTT Singapore Pte Ltd
	58.65.24.0/23	NTT Singapore Pte Ltd
	116.51.0.0/16	NTT Singapore Pte Ltd
	116.51.4.0/24	NTT Singapore Pte Ltd
	116.51.8.0/23	NTT Singapore Pte Ltd
	175.28.8.0/22	NTT Singapore Pte Ltd
	202.136.160.0/19	NTT SINGAPORE PTE LTD
	202.136.166.0/24	NTT Singapore Pte Ltd
	202.136.168.0/23	NTT Singapore Pte Ltd
	202.136.170.0/24	NTT Singapore Pte Ltd
	202.136.188.0/22	NTT Singapore Pte Ltd
	2402:2c00::/32	NTT Singapore Pte Ltd

---

Network Policy

Click here to learn more about what this graph means and what makes up a network policy Global Aggregation Policy stupefied_goldwasser Policy zen_faraday Policy ecstatic_stallman Policy practical_franklin Policy amazing_gates

Chart Display Options

Display links using non straight lines

Prefixes in selected policy

Load all prefixes in policy

---

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description	IPv4	IPv6
	AS3491	PCCW Global, Inc.	✔	✔
	AS2914	NTT America, Inc.	✔	✔
	AS4637	Telstra Global	✔	✔

---

Peers

	ASN	Description	IPv4	IPv6
	AS2914	NTT America, Inc.	✔	✔
	AS3491	PCCW Global, Inc.	✔	✔
	AS4637	Telstra Global	✔	✔
	AS4657	StarHub Ltd	✔	✔
	AS10204	Arcnet NTT MSC ISP	✔	✔
	AS132146	Rich Top EC Limited	✔	✘
	AS56227	Zurich Financial Services Australia Limited	✔	✘
	AS10236	AXA Technology Services Asia (HK) Limited	✔	✘
	AS45794	NTT Singapore - IP Network (RFC 2270)	✔	✘
	AS46078	Dimension Data AP Kaki Bukit Singapore	✔	✘
	AS38561	NTT Australia Solutions Pty Ltd	✔	✘
	AS139896	Kim Chuan Telecommunications Complex	✔	✘
	AS3741	Dimension Data	✔	✘
	AS10217	PT NTT Indonesia	✔	✘
	AS132018	NATIXIS	✔	✘
	AS4651	The Communications Authority of Thailand (CAT)	✔	✔
	AS4826	Vocus Connect International Backbone	✔	✔
	AS9505	Taiwan Internet Gateway	✔	✔
	AS23918	NTT Australia Solutions Pty Ltd	✔	✘
	AS9293	NTT Com Asia Limited	✔	✘
	AS38566	NTTCTNET	✔	✘
	AS15169	Google LLC	✔	✘
	AS4788	TM Technology Services Sdn. Bhd.	✔	✘
	AS38193	Transworld Associates (Pvt.) Ltd.	✘	✔

---

Downstreams

	ASN	Description	IPv4	IPv6
	AS4657	StarHub Ltd	✔	✘
	AS10204	Arcnet NTT MSC ISP	✔	✔
	AS56227	Zurich Financial Services Australia Limited	✔	✘
	AS132146	Rich Top EC Limited	✔	✘
	AS10236	AXA Technology Services Asia (HK) Limited	✔	✘
	AS46078	Dimension Data AP Kaki Bukit Singapore	✔	✘
	AS45794	NTT Singapore - IP Network (RFC 2270)	✔	✘
	AS3741	Dimension Data	✔	✘
	AS139896	Kim Chuan Telecommunications Complex	✔	✘
	AS10217	PT NTT Indonesia	✔	✘
	AS132018	NATIXIS	✔	✘

aut-num:        AS17645
as-name:        NTT-SG-AP
descr:          ASN - NTT SINGAPORE PTE LTD
descr:          A NTT Communications Group Company
country:        SG
remarks:        For routing information,
remarks:        Please refer to RADB or
remarks:        NTT Communications Routing Registry (NTTCOM)
remarks:        *****************************************************
remarks:        Contacts per RFC2142
remarks:        *****************************************************
org:            ORG-NSPL9-AP
admin-c:        NDEI2-AP
tech-c:         NDEI2-AP
abuse-c:        AN734-AP
mnt-lower:      MAINT-SG-NTTS
mnt-routes:     MAINT-SG-NTTS
mnt-by:         APNIC-HM
mnt-irt:        IRT-NTT-SG
last-modified:  2025-01-30T08:12:14Z
source:         APNIC


organisation:   ORG-NSPL9-AP
org-name:       NTT Singapore Pte Ltd
org-type:       LIR
country:        SG
address:        20 West, Pasir Panjang Road
address:        # 11-28, Mapletree Business City
phone:          +65-6438-3101
fax-no:         +65-6438-3102
e-mail:         ********
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:14:50Z
source:         APNIC

Last Update: 2025-04-15T03:22:12Z UTC

---

Member of the following AS-SETs

-	Member	ASN Count
NTTCOM	as17645:as-ntts-bb	25
RADB	as7545:as-tpgn-customers	1327
NTTCOM	as17645:as-ntts-gin	25
LEVEL3	as-sprint-customers	1756
APNIC	as-sh-cust	3147
RADB	as3491:as-customers-ap	66939
RADB	as-telstra-intl-customers-4637	1599
RADB	as-telstra-testing-1	10180
RADB	as7473:as-customers:as703	22
RADB	as-kddcustomer2	8208
LEVEL3	as-sprint-origins	7309
NTTCOM	as17645:as-ntts-ip	72181
APNIC	as17645:as-global	25
NTTCOM	as-hanabi-clprotect	8
RADB	as-telstra-intl-customers	10808
NTTCOM	as17645:as-ntts-sh	366
RADB	as-hurricanev6	17587