What is ASN AS133387?

ASN AS133387 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS133387?

AS133387 is listed under GOVERNMENT TECHNOLOGY AGENCY.

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.

AS133387 GOVERNMENT TECHNOLOGY AGENCY

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Legacy Routes

GOVERNMENT TECHNOLOGY AGENCY tech.gov.sg

SG 10 Routes

AS Data

AS133387

AS133387 – GOVERNMENT TECHNOLOGY AGENCY

AS Number	133387
AS Name	IDA-AS-IDAHQ-NG
Organization	GOVERNMENT TECHNOLOGY AGENCY(org-gta1-ap)
Country	SG
Website	tech.gov.sg
Number of IPv4 Routes	10
Number of IPv6 Routes	0
ASN type	GOVERNMENT
Registry	APNIC
Date Allocated	N/A

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Use ASN data for AS133387 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	ISP	# IPs
160.96.93.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.86.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.87.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.94.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.95.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.85.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.83.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.84.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.91.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256
160.96.92.0/24	AS0	GOVERNMENT TECHNOLOGY AGENCY	256

Raw Whois Response

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

% Information related to 'AS133120 - AS133631'

as-block:       AS133120 - AS133631
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:  2013-09-11T23:52:15Z
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:         helpdesk@apnic.net
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         hostmaster@apnic.net
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC

% Information related to 'AS133387'

% Abuse contact for 'AS133387' is 'nwk_ops@tech.gov.sg'

aut-num:        AS133387
as-name:        IDA-AS-IDAHQ-NG
descr:          GOVERNMENT TECHNOLOGY AGENCY
descr:          10 Pasir Panjang Road
descr:          # 10-00 Mapletree Business City
country:        SG
org:            ORG-GTA1-AP
admin-c:        GTAA1-AP
tech-c:         GTAA1-AP
abuse-c:        AG852-AP
mnt-lower:      MAINT-GOVTECH-SG
mnt-routes:     MAINT-GOVTECH-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-GOVTECH-SG
last-modified:  2020-07-15T00:52:57Z
source:         APNIC

irt:            IRT-GOVTECH-SG
address:        10 Pasir Panjang Road,
e-mail:         nwk_ops@tech.gov.sg
abuse-mailbox:  nwk_ops@tech.gov.sg
admin-c:        GTAA1-AP
tech-c:         GTAA1-AP
auth:           # Filtered
remarks:        nwk_ops@tech.gov.sg was validated on 2026-02-10
mnt-by:         MAINT-GOVTECH-SG
last-modified:  2026-02-10T17:15:43Z
source:         APNIC

organisation:   ORG-GTA1-AP
org-name:       GOVERNMENT TECHNOLOGY AGENCY
org-type:       LIR
country:        SG
address:        10 Pasir Panjang Road, # 10-00, Mapletree Business City
phone:          +6562110888
e-mail:         NWK_OPS@tech.gov.sg
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:17:21Z
source:         APNIC

role:           ABUSE GOVTECHSG
country:        ZZ
address:        10 Pasir Panjang Road,
phone:          +000000000
e-mail:         nwk_ops@tech.gov.sg
admin-c:        GTAA1-AP
tech-c:         GTAA1-AP
nic-hdl:        AG852-AP
remarks:        Generated from irt object IRT-GOVTECH-SG
remarks:        nwk_ops@tech.gov.sg was validated on 2026-02-10
abuse-mailbox:  nwk_ops@tech.gov.sg
mnt-by:         APNIC-ABUSE
last-modified:  2026-02-10T17:15:54Z
source:         APNIC

role:           GOVERNMENT TECHNOLOGY AGENCY administrator
address:        10 Pasir Panjang Road, #10-00, Mapletree Business City, Singapore Singapore 117438
country:        SG
phone:          +6562110888
fax-no:         +6562110888
e-mail:         nwk_ops@tech.gov.sg
admin-c:        GTAA1-AP
tech-c:         GTAA1-AP
nic-hdl:        GTAA1-AP
mnt-by:         MAINT-GOVTECH-SG
last-modified:  2022-10-14T04:02:08Z
remarks:        2022-10-14: Updated e-mail
source:         APNIC

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