ASN AS45477 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS45477?

AS45477 is listed under AP Transit Pte Ltd.

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.

AS45477 AP Transit Pte Ltd | IPGeolocation.io

ASN Lookup Tool

AP Transit Pte Ltd aptransit.com

SG 11 Routes

AS Data

AS45477

AS45477 – AP Transit Pte Ltd

AS Number	45477
AS Name	APTRANSIT-SG
Organization	AP Transit Pte Ltd(org-atpl1-ap)
Country	SG
Website	aptransit.com
Number of IPv4 Routes	10
Number of IPv6 Routes	1
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS45477 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

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
113.29.236.0/24	AS45477	AP Transit Pte Ltd	WIREDMEDIA Colo at Ascenix	256
113.29.225.0/24	AS45477	AP Transit Pte Ltd	ASCENIX Server Colocation	256
113.29.237.0/24	AS45477	AP Transit Pte Ltd	WIREDMEDIA Colo at Ascenix	256
113.29.224.0/24	AS45477	AP Transit Pte Ltd	APTRANSIT Server Colocation	256
113.29.227.0/24	AS45477	AP Transit Pte Ltd	ASCENIX Server Colocation	256
113.29.239.0/24	AS45477	AP Transit Pte Ltd	WIREDMEDIA Colo at Ascenix	256
113.29.238.0/24	AS45477	AP Transit Pte Ltd	WIREDMEDIA Colo at Ascenix	256
113.29.235.0/24	AS45477	AP Transit Pte Ltd	ASCENIX Server Colocation	256
103.153.245.0/24	AS45477	AP Transit Pte Ltd	Group8 Cyber Pte. Ltd.	256
2406:fc00::/32	AS45477	AP Transit Pte Ltd	AP Transit Pte Ltd	~79×10²⁷

Raw Whois Response

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

% Information related to 'AS45056 - AS46079'

as-block:       AS45056 - AS46079
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:  2009-09-29T05:48:11Z
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 'AS45477'

% Abuse contact for 'AS45477' is 'support@aptransit.com'

aut-num:        AS45477
as-name:        APTRANSIT-SG
descr:          AP TRANSIT PTE LTD
country:        SG
org:            ORG-ATPL1-AP
admin-c:        ATPL1-AP
tech-c:         ATPL1-AP
abuse-c:        AA1598-AP
mnt-lower:      MAINT-APTRANSIT-SG
mnt-routes:     MAINT-APTRANSIT-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-APTRANSIT-SG
last-modified:  2020-06-17T13:04:52Z
source:         APNIC

irt:            IRT-APTRANSIT-SG
address:        25 Kallang Avenue,
address:        Singapore 339416
e-mail:         support@aptransit.com
abuse-mailbox:  support@aptransit.com
admin-c:        SW640-AP
tech-c:         SW640-AP
auth:           # Filtered
remarks:        support@aptransit.com
remarks:        support@aptransit.com was validated on 2025-11-04
mnt-by:         MAINT-SG-APTRANSIT
last-modified:  2025-11-18T00:26:39Z
source:         APNIC

organisation:   ORG-ATPL1-AP
org-name:       AP Transit Pte Ltd
org-type:       LIR
country:        SG
address:        25 Kallang Avenue
address:        # 05-04
phone:          +65-66368873
fax-no:         +65-66368872
e-mail:         sales@aptransit.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:27Z
source:         APNIC

role:           ABUSE APTRANSITSG
country:        ZZ
address:        25 Kallang Avenue,
address:        Singapore 339416
phone:          +000000000
e-mail:         support@aptransit.com
admin-c:        SW640-AP
tech-c:         SW640-AP
nic-hdl:        AA1598-AP
remarks:        Generated from irt object IRT-APTRANSIT-SG
remarks:        support@aptransit.com was validated on 2025-11-04
abuse-mailbox:  support@aptransit.com
mnt-by:         APNIC-ABUSE
last-modified:  2025-11-04T13:07:03Z
source:         APNIC

role:           AP TRANSIT PTE LTD - network administrator
address:        25 Kallang Avenue, #05-04, Singapore 339416
country:        SG
phone:          +65-63967188
fax-no:         +65-63967189
e-mail:         noc@aptransit.com
admin-c:        ATPL1-AP
tech-c:         ATPL1-AP
nic-hdl:        ATPL1-AP
mnt-by:         MAINT-APTRANSIT-SG
last-modified:  2012-07-20T04:19:55Z
source:         APNIC

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

Parsed Whois Response

Peers

AS Number	Description	Country
AS38001	NewMedia Express Pte Ltd	SG

Upstreams

AS Number	Description	Country
AS38001	NewMedia Express Pte Ltd	SG

Contacts

Email Contacts

noc@aptransit.com support@aptransit.com

Abuse Contacts

support@aptransit.com