ASN AS4907 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS4907?

AS4907 is listed under IENS TECHNOLOGY 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?

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AS4907 IENS TECHNOLOGY PTE. LTD

ASN Lookup Tool

IENS TECHNOLOGY PTE. LTD iens.com

SG 41 Routes

AS Data

AS4907

AS4907 – IENS TECHNOLOGY PTE. LTD

AS Number	4907
AS Name	IENS-AS-AP
Organization	IENS TECHNOLOGY PTE. LTD (org-bp8-ap)
Country	SG
Website	iens.com
Number of IPv4 Routes	41
Number of IPv6 Routes	0
ASN type	ISP
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS4907 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
186.240.195.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	IENS TECHNOLOGY PTE. LTD	256
45.202.2.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	Antbox Network Limited	256
137.220.136.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	IENS TECHNOLOGY PTE. LTD	256
43.248.175.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	IENS TECHNOLOGY PTE. LTD	256
161.248.14.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	Netforge Solution Sdn. Bhd.	256
45.202.3.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	Antbox Network Limited	256
137.220.156.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	IENS TECHNOLOGY PTE. LTD	256
45.197.232.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	sudun.com	256
45.202.7.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	Antbox Network Limited	256
186.240.196.0/24	AS4907	IENS TECHNOLOGY PTE. LTD	IENS TECHNOLOGY PTE. LTD	256

Raw Whois Response

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

% Information related to 'AS4907'

% Abuse contact for 'AS4907' is 'abuse@iens.com'

aut-num:        AS4907
as-name:        IENS-AS-AP
descr:          IENS TECHNOLOGY PTE. LTD
country:        SG
org:            ORG-BP8-AP
admin-c:        ITPL17-AP
tech-c:         ITPL17-AP
abuse-c:        AB1487-AP
remarks:        cf-validation: ad1ceaf1-1de3-4427-be9e-bb39ffd677c3
mnt-lower:      MAINT-IENS-SG
mnt-routes:     MAINT-IENS-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-IENS-SG
last-modified:  2026-05-29T00:23:45Z
source:         APNIC

irt:            IRT-IENS-SG
address:        111 NORTH BRIDGE ROAD
e-mail:         abuse@iens.com
abuse-mailbox:  abuse@iens.com
admin-c:        ITPL17-AP
tech-c:         ITPL17-AP
auth:           # Filtered
mnt-by:         MAINT-IENS-SG
last-modified:  2026-05-29T00:24:03Z
source:         APNIC

organisation:   ORG-BP8-AP
org-name:       IENS TECHNOLOGY PTE. LTD
org-type:       LIR
country:        SG
address:        2 VENTURE DRIVE,
phone:          +60126885987
e-mail:         noc@iens.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2026-05-29T00:23:51Z
source:         APNIC

role:           ABUSE BGPNETPTELTDSG
country:        ZZ
address:        2 VENTURE DRIVE,
phone:          +000000000
e-mail:         abuse@bgpnet.com
admin-c:        BPA5-AP
tech-c:         BPA5-AP
nic-hdl:        AB1487-AP
remarks:        Generated from irt object IRT-BGPNETPTELTD-SG
remarks:        abuse@bgpnet.com was validated on 2026-03-18
abuse-mailbox:  abuse@bgpnet.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-03-18T10:35:35Z
source:         APNIC

role:           IENS TECHNOLOGY PTE LTD Administrator
address:        111 NORTH BRIDGE ROAD, # 29-06A, PENINSULA PLAZA, SINGAPORE (179098)
country:        SG
phone:          +6566789987
e-mail:         abuse@iens.com
admin-c:        ITPL17-AP
tech-c:         ITPL17-AP
nic-hdl:        ITPL17-AP
mnt-by:         MAINT-IENS-SG
last-modified:  2026-05-29T00:23:45Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.48 (WHOIS-US2)



#
# 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:       4907
ASName:         APNIC-4907
ASHandle:       AS4907
RegDate:        2024-04-17
Updated:        2024-04-17
Comment:        These AS numbers are not registered in the ARIN database.
Comment:        For details, refer to the APNIC Whois Database via
Comment:        WHOIS.APNIC.NET or http://wq.apnic.net/apnic-bin/whois.pl
Ref:            https://rdap.arin.net/registry/autnum/4907

ResourceLink:  https://apps.db.ripe.net/db-web-ui/query
ResourceLink:  whois://whois.apnic.net


OrgName:        Asia Pacific Network Information Centre
OrgId:          APNIC
Address:        PO Box 3646
City:           South Brisbane
StateProv:      QLD
PostalCode:     4101
Country:        AU
RegDate:        
Updated:        2012-01-24
Ref:            https://rdap.arin.net/registry/entity/APNIC

ReferralServer:  whois://whois.apnic.net
ResourceLink:  http://wq.apnic.net/whois-search/static/search.html

OrgAbuseHandle: AWC12-ARIN
OrgAbuseName:   APNIC Whois Contact
OrgAbusePhone:  +61 7 3858 3188 
OrgAbuseEmail:  search-apnic-not-arin@apnic.net
OrgAbuseRef:    https://rdap.arin.net/registry/entity/AWC12-ARIN

OrgTechHandle: AWC12-ARIN
OrgTechName:   APNIC Whois Contact
OrgTechPhone:  +61 7 3858 3188 
OrgTechEmail:  search-apnic-not-arin@apnic.net
OrgTechRef:    https://rdap.arin.net/registry/entity/AWC12-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.
#

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "aut_nums" : [ {
    "aut_num" : "AS4907",
    "as_name" : "IENS-AS-AP",
    "description" : [ "IENS TECHNOLOGY PTE. LTD" ],
    "country" : "SG",
    "organization" : "ORG-BP8-AP",
    "admin_contacts" : [ "ITPL17-AP" ],
    "tech_contacts" : [ "ITPL17-AP" ],
    "abuse_contacts" : [ "AB1487-AP" ],
    "remarks" : [ "cf-validation: ad1ceaf1-1de3-4427-be9e-bb39ffd677c3" ],
    "mnt_irt" : [ "IRT-IENS-SG" ],
    "mnt_lower" : [ "MAINT-IENS-SG" ],
    "mnt_routes" : [ "MAINT-IENS-SG" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-05-29",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-IENS-SG",
    "address" : [ "111 NORTH BRIDGE ROAD" ],
    "street" : "North Bridge Road",
    "email" : [ "abuse@iens.com" ],
    "abuse_mailbox" : [ "abuse@iens.com" ],
    "admin_contacts" : [ "ITPL17-AP" ],
    "tech_contacts" : [ "ITPL17-AP" ],
    "mnt_by" : [ "MAINT-IENS-SG" ],
    "date_updated" : "2026-05-29",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-BP8-AP",
    "name" : "IENS TECHNOLOGY PTE. LTD",
    "type" : "LIR",
    "address" : [ "2 VENTURE DRIVE," ],
    "street" : "Venture Drive",
    "country" : [ "SG" ],
    "email" : [ "noc@iens.com" ],
    "phone" : [ "+60126885987" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2026-05-29",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "ITPL17-AP",
    "name" : "IENS TECHNOLOGY PTE LTD Administrator",
    "address" : [ "111 NORTH BRIDGE ROAD, # 29-06A, PENINSULA PLAZA, SINGAPORE (179098)" ],
    "street" : "North Bridge Road # 29-06a Peninsula Plaza",
    "city" : "Singapore",
    "zip_code" : "179098",
    "country" : "SG",
    "email" : [ "abuse@iens.com" ],
    "phone" : [ "+6566789987" ],
    "admin_contacts" : [ "ITPL17-AP" ],
    "tech_contacts" : [ "ITPL17-AP" ],
    "mnt_by" : [ "MAINT-IENS-SG" ],
    "date_updated" : "2026-05-29",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "ITPL17-AP",
    "name" : "IENS TECHNOLOGY PTE LTD Administrator",
    "address" : [ "111 NORTH BRIDGE ROAD, # 29-06A, PENINSULA PLAZA, SINGAPORE (179098)" ],
    "street" : "North Bridge Road # 29-06a Peninsula Plaza",
    "city" : "Singapore",
    "zip_code" : "179098",
    "country" : "SG",
    "email" : [ "abuse@iens.com" ],
    "phone" : [ "+6566789987" ],
    "admin_contacts" : [ "ITPL17-AP" ],
    "tech_contacts" : [ "ITPL17-AP" ],
    "mnt_by" : [ "MAINT-IENS-SG" ],
    "date_updated" : "2026-05-29",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AB1487-AP",
    "name" : "ABUSE BGPNETPTELTDSG",
    "address" : [ "2 VENTURE DRIVE," ],
    "street" : "Venture Drive",
    "country" : "ZZ",
    "email" : [ "abuse@bgpnet.com" ],
    "abuse_mailbox" : [ "abuse@bgpnet.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "BPA5-AP" ],
    "tech_contacts" : [ "BPA5-AP" ],
    "remarks" : [ "Generated from irt object IRT-BGPNETPTELTD-SG", "abuse@bgpnet.com was validated on 2026-03-18" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-03-18",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS138995	Antbox Networks Limited	HK
AS140224	Nebula Global LLC	US
AS18186	Nebula Global LLC	US

Upstreams

AS Number	Description	Country
AS13335	Cloudflare, Inc.	US
AS138995	Antbox Networks Limited	HK
AS140224	Nebula Global LLC	US
AS18186	Nebula Global LLC	US