AS Name Org Name IPv4Prefixes IPv6Prefixes IPv4 NUMs IPv6 NUMs(/64) Registry Region Looking Glass
NTT-SG-AP ASN - NTT SINGAPORE PTE LTD 19 1 82,944 4,294,967,296 Singapore
82,944 IPv4 Addresses
CIDR Description IP Num
58.65.0.0/19 NTT-SGP-AP NTT Singapore Pte Ltd 8192
58.65.1.0/24 NTT-SGP-AP NTT Singapore Pte Ltd 256
58.65.12.0/22 NTT-SGP-AP NTT Singapore Pte Ltd 1024
58.65.20.0/22 NTT-SGP-AP NTT Singapore Pte Ltd 1024
58.65.26.0/23 NTT-SGP-AP NTT Singapore Pte Ltd 512
116.51.0.0/16 NTT-SGP-AP NTT Singapore Pte Ltd 65536
116.51.4.0/24 NTT-SGP-AP NTT Singapore Pte Ltd 256
116.51.8.0/23 NTT-SGP-AP NTT Singapore Pte Ltd 512
116.51.16.32/27 NTT-I-NET NTT-I-NET 32
175.28.8.0/22 NTT-SGP-AP NTT Singapore Pte Ltd 1024
202.136.160.0/19 NTT-SGP-AP NTT SINGAPORE PTE LTD 8192
202.136.166.0/24 NTT-SGP-AP NTT SINGAPORE PTE LTD 256
202.136.168.0/23 NTT-SGP-AP NTT SINGAPORE PTE LTD 512
202.136.170.0/24 NTT-SGP-AP NTT SINGAPORE PTE LTD 256
202.136.172.0/24 NTT-SGP-AP NTT SINGAPORE PTE LTD 256
202.136.174.0/24 NTT-SGP-AP NTT SINGAPORE PTE LTD 256
202.136.180.0/24 NTT-SGP-AP NTT SINGAPORE PTE LTD 256
202.136.182.0/24 NTT-SGP-AP NTT SINGAPORE PTE LTD 256
202.136.188.0/22 NTT-SGP-AP NTT SINGAPORE PTE LTD 1024
CIDR Description IP NUMs(prefix /64)
2402:2c00::/32 NTT-20091007 NTT Singapore Pte Ltd 4294967296
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS4657 STARHUB-INTERNET - Starhub Internet Pte Ltd, SG Singapore 631,808 17,448,304,640 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 250,368 12,885,098,496 IPv4 IPv4
AS10026 TELSTRAGLOBAL - Telstra International Limited, JP Japan 369,664 0 IPv4 IPv4
AS2914 NTT-COMMUNICATIONS-2914 - NTT America, Inc., US United States 7,052,544 21,847,605,248 IPv4 IPv4 IPv6 IPv6
AS3491 BTN-ASN - PCCW Global, Inc., US United States 1,039,872 12,884,901,888 IPv4 IPv4
AS4637 ASN-TELSTRA-GLOBAL - Telstra International Limited, HK Hong Kong 526,080 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS134087 MUNDIPHARMA-AS-AP - Mundipharma IT Services GmbH, SG Singapore 1,024 0 IPv4 IPv4
AS10217 NTT-NET-ID-AS - PT. NTT Indonesia, ID Indonesia 40,960 4,294,967,296 IPv4 IPv4
AS19637 AVG19637 - Avago Technologies U.S. Inc., US United States 15,616 0 IPv4 IPv4
AS46078 DDAP-KBT-AS-AP - Dimension Data Asia Pacific Pte. Ltd., SG Singapore 2,816 0 IPv4 IPv4
AS4657 STARHUB-INTERNET - Starhub Internet Pte Ltd, SG Singapore 631,808 17,448,304,640 IPv4 IPv4
AS56227 ZURICH-AU - Zurich Financial Services Australia Limited, AU Australia 1,024 0 IPv4 IPv4
AS27435 OPSOURCE-INC - Dimension Data Cloud Solutions, Inc., US United States 102,656 3,735,552 IPv4 IPv4
AS38566 NTTCT-AS-TH-AP - NTT (Thailand) Limited, TH Thailand 14,848 8,589,934,592 IPv4 IPv4
AS45794 NTT-SG-AP-RFC2270 - NTT Singapore Pte Ltd, SG Singapore 2,560 0 IPv4 IPv4
AS132146 RICHTOPEC-AS-AP - Rich Top EC Limited, HK Hong Kong 7,680 0 IPv4 IPv4
AS9293 HKNet-vIPNet - HKNet Co. Ltd., HK Hong Kong 209,664 4,295,032,832 IPv4 IPv4
AS10204 ARCNET-NTTMSC-MY - NTT MSC Sdn Bhd, MY Malaysia 18,432 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS13778 JOHNSON-AND-JOHNSON - Johnson & Johnson, US United States 37,120 0 IPv4 IPv4
AS35163 BRAUN-AS - Procter & Gamble Service GmbH, DE Germany 6,656 0 IPv4 IPv4
AS38862 TULLETTPREBON-AS-SG-AP - TullettPrebon Singapore multihoming ISP connection AS, SG Singapore 1,536 0 IPv4 IPv4
AS203554 LVM-FR - Louis Vuitton Malletier SA, FR France 1,536 0 IPv4 IPv4
AS10236 ATS-ASIA-NETWORK-AS-AP - AXA Technology Services Asia (HK) Limited, HK Hong Kong 1,024 0 IPv4 IPv4
AS22283 SIDLEY - Sidley Austin Brown & Wood, US United States 5,632 0 IPv4 IPv4
AS22717 HALLIBURTON - Halliburton Company, US United States 8,192 0 IPv4 IPv4

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Singapore Equinix Singapore - Equinix Singapore Exchange 27.111.228.181 2001:de8:4::1:7645:1 10 Gbps 2017-05-05 07:11:24

Private Peering Facilities

Country/Region Name City Website Updated
Equinix Singapore (SG1) Singapore https://www.equinix.com/locations/singapore-colocation/singapore-data-center/sg1/ 2016-03-14 21:18:12
Global Switch Singapore Singapore http://www.globalswitch.com 2016-03-14 21:18:12
Digital Realty SIN (29A Intl Business Pk) Singapore https://www.digitalrealty.com/ 2016-03-21 03:52:48
IP Address Domain NUMs Domains
58.65.0.99 3 autodiscover.emeriocorp.com
58.65.0.100 1 emeriotimes.emeriocorp.com
58.65.0.101 2 sales.emeriocorp.com
58.65.0.102 1 eis.emeriocorp.com
58.65.0.107 1 relq.emeriocorp.com
58.65.0.115 1 gwsingapore.inabata.com
58.65.0.153 1 citrix.oiltanking.net
58.65.0.154 3 ehr.oiltanking.net
58.65.0.205 1 sgdcrp25vp01.smbcnikko-sg.com
58.65.0.242 3 mail01.nnrsin.com.sg
as-block:       AS17408 - AS17651
descr:          APNIC ASN block
remarks:        These AS numbers are further assigned by APNIC
remarks:        to APNIC members and end-users in the APNIC region
admin-c:        HM20-AP
tech-c:         HM20-AP
mnt-by:         APNIC-HM
mnt-lower:      APNIC-HM
last-modified:  2019-01-08T23:22:27Z
source:         APNIC

role:           APNIC Hostmaster
address:        6 Cordelia Street
address:        South Brisbane
address:        QLD 4101
country:        AU
phone:          +61 7 3858 3100
fax-no:         +61 7 3858 3199
e-mail:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS17645
as-name:        NTT-SG-AP
descr:          ASN - NTT SINGAPORE PTE LTD
descr:          A NTT Communications Group Company
country:        SG
org:            ORG-NSPL9-AP
admin-c:        RH341-AP
tech-c:         RH341-AP
tech-c:         IE11-AP
remarks:        For routing information,
remarks:        Please refer to RADB or
remarks:        NTT Communications Routing Registry (NTTCOM)
remarks:        *****************************************************
remarks:        Contacts per RFC2142
remarks:        *****************************************************
notify:         [email protected]
mnt-by:         APNIC-HM
mnt-lower:      MAINT-SG-NTTS
mnt-irt:        IRT-NTT-SG
mnt-routes:     MAINT-SG-NTTS
last-modified:  2019-06-09T22:40:09Z
source:         APNIC

irt:            IRT-NTT-SG
address:        NTT Singapore Pte Ltd
address:        20 West, Pasir Panjang Road
address:        # 11-28 Mapletree Business City, S117439
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        IEA3-AP
tech-c:         IEA3-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2019-11-20
mnt-by:         MAINT-SG-NTTS
last-modified:  2019-11-20T07:20:22Z
source:         APNIC

organisation:   ORG-NSPL9-AP
org-name:       NTT Singapore Pte Ltd
country:        SG
address:        20 WEST PASIR PANJANG ROAD, # 11-28
address:        MAPLE TREE BUSINESS CITY
phone:          +65-6438-3101
fax-no:         +65-6438-3102
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2018-01-10T12:57:07Z
source:         APNIC

person:         IP ENGINEERING - AS17645
nic-hdl:        IE11-AP
e-mail:         [email protected]
address:        A NTT Communications Group Company
address:        NTT Singapore Pte Ltd
address:        20 Cecil Street
address:        Equity Plaza, #11-03/06
address:        Singapore 049705
phone:          +65 6438-3101
fax-no:         +65 6438-3102
country:        SG
remarks:        Spam and Security Issues: [email protected]
remarks:        Network Issues          : [email protected]
remarks:        For routing information,
remarks:        Please refer to RADB or
remarks:        NTT Communications Routing Registry (NTTCOM)
remarks:        *****************************************************
remarks:        Contacts per RFC2142
remarks:        *****************************************************
mnt-by:         MAINT-SG-NTTS
last-modified:  2008-09-04T07:44:45Z
source:         APNIC

person:         Raymond Ho
nic-hdl:        RH341-AP
e-mail:         [email protected]
address:        NTT Communications Corporation
address:        NTT Singapore Pte Ltd
address:        20 Cecil Street
address:        Equity Plaza, #11-03-06
address:        Singapore 049705
phone:          +65 6438-3101
fax-no:         +65 6438-3102
country:        SG
mnt-by:         MAINT-SG-NTTS
last-modified:  2008-09-04T07:44:45Z
source:         APNIC


person:         IP ENGINEERING - AS17645
nic-hdl:        IE11-AP
e-mail:         [email protected]
address:        A NTT Communications Group Company
address:        NTT Singapore Pte Ltd
address:        20 Cecil Street
address:        Equity Plaza, #11-03/06
address:        Singapore 049705
phone:          +65 6438-3101
fax-no:         +65 6438-3102
country:        SG
remarks:        Spam and Security Issues: [email protected]
remarks:        Network Issues          : [email protected]
remarks:        For routing information,
remarks:        Please refer to RADB or
remarks:        NTT Communications Routing Registry (NTTCOM)
remarks:        *****************************************************
remarks:        Contacts per RFC2142
remarks:        *****************************************************
mnt-by:         MAINT-SG-NTTS
last-modified:  2008-09-04T07:44:45Z
source:         APNIC


person:         IP Engineering - AS17645
address:        20 West, Pasir Panjang Road
                #11-28, Mapletree Business City, S117439
country:        SG
phone:          +65 6438-3101
e-mail:         [email protected]
nic-hdl:        IEA3-AP
mnt-by:         MAINT-SG-NTTS
remarks:        *****************************************
                Spam/abuse contact: [email protected]
                Network issues contact: [email protected]
                *****************************************
last-modified:  2018-01-10T07:19:39Z
source:         APNIC