ASN AS45259 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS45259?

AS45259 is listed under BRUHAAS.

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.

AS45259 BRUHAAS | IPGeolocation.io

ASN Lookup Tool

BRUHAAS bruhaas.com

BN 3 Routes

AS Data

AS45259

AS45259 – BRUHAAS

AS Number	45259
AS Name	BRUHAAS-BN
Organization	BRUHAAS (org-ba12-ap)
Country	BN
Website	bruhaas.com
Number of IPv4 Routes	2
Number of IPv6 Routes	1
ASN type	INDIVIDUAL
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS45259 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
103.139.109.0/24	AS45259	BRUHAAS	BRUHAAS	256
103.170.170.0/24	AS45259	BRUHAAS	BRUHAAS	256
2001:df1:ba00::/48	AS45259	BRUHAAS	BRUHAAS	~1×10²⁴

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 'AS45259'

% Abuse contact for 'AS45259' is 'noc@bruhaas.com'

aut-num:        AS45259
as-name:        BRUHAAS-BN
descr:          Bruhaas (B) Sdn Bhd
country:        BN
org:            ORG-BA12-AP
admin-c:        Bna4-AP
tech-c:         Bna4-AP
abuse-c:        AB1175-AP
mnt-lower:      MAINT-BRUHAAS-BN
mnt-routes:     MAINT-BRUHAAS-BN
mnt-by:         APNIC-HM
mnt-irt:        IRT-BRUHAAS-BN
last-modified:  2020-07-22T13:11:24Z
source:         APNIC

irt:            IRT-BRUHAAS-BN
address:        Simpang 21, Unit 30, Block D Gadong Central, Kampung Menglait Bandar Seri Begawan BE 4119
e-mail:         noc@bruhaas.com
abuse-mailbox:  noc@bruhaas.com
admin-c:        Bna4-AP
tech-c:         Bna4-AP
auth:           # Filtered
remarks:        noc@bruhaas.com was validated on 2026-01-07
mnt-by:         MAINT-BRUHAAS-BN
last-modified:  2026-01-07T04:24:57Z
source:         APNIC

organisation:   ORG-BA12-AP
org-name:       BRUHAAS
org-type:       LIR
country:        BN
address:        Suites 11-12, 3rd Floor
address:        Badiah Complex, KM 2.5
phone:          +60-12-3886164
fax-no:         +60-3-77819196
e-mail:         support@bruhaas.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:15:23Z
source:         APNIC

role:           ABUSE BRUHAASBN
country:        ZZ
address:        Simpang 21, Unit 30, Block D Gadong Central, Kampung Menglait Bandar Seri Begawan BE 4119
phone:          +000000000
e-mail:         noc@bruhaas.com
admin-c:        Bna4-AP
tech-c:         Bna4-AP
nic-hdl:        AB1175-AP
remarks:        Generated from irt object IRT-BRUHAAS-BN
remarks:        noc@bruhaas.com was validated on 2026-01-07
abuse-mailbox:  noc@bruhaas.com
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-07T04:25:22Z
source:         APNIC

role:           BRUHAAS - network administrator
address:        Simpang 21, Unit 30, Block D, Gadong Central, Kampung Menglait Bandar Seri Begawan BE 4119
country:        BN
phone:          +60-3-77831636
fax-no:         +60-3-77819196
e-mail:         noc@bruhaas.com
admin-c:        Bna4-AP
tech-c:         Bna4-AP
nic-hdl:        Bna4-AP
mnt-by:         MAINT-BRUHAAS-BN
last-modified:  2016-04-14T15:24:36Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-SG1)

Parsed Whois Response

{
  "status" : true,
  "whois_server" : "whois.apnic.net",
  "as_blocks" : [ {
    "as_block" : "AS45056 - AS46079",
    "description" : [ "APNIC ASN block" ],
    "admin_contacts" : [ "HM20-AP" ],
    "tech_contacts" : [ "HM20-AP" ],
    "remarks" : [ "These AS numbers are further assigned by APNIC", "to APNIC members and end-users in the APNIC region" ],
    "mnt_by" : [ "APNIC-HM" ],
    "mnt_lower" : [ "APNIC-HM" ],
    "date_updated" : "2009-09-29",
    "source" : "APNIC"
  } ],
  "aut_nums" : [ {
    "aut_num" : "AS45259",
    "as_name" : "BRUHAAS-BN",
    "description" : [ "Bruhaas (B) Sdn Bhd" ],
    "country" : "BN",
    "organization" : "ORG-BA12-AP",
    "admin_contacts" : [ "Bna4-AP" ],
    "tech_contacts" : [ "Bna4-AP" ],
    "abuse_contacts" : [ "AB1175-AP" ],
    "mnt_irt" : [ "IRT-BRUHAAS-BN" ],
    "mnt_lower" : [ "MAINT-BRUHAAS-BN" ],
    "mnt_routes" : [ "MAINT-BRUHAAS-BN" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2020-07-22",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-BRUHAAS-BN",
    "address" : [ "Simpang 21, Unit 30, Block D Gadong Central, Kampung Menglait Bandar Seri Begawan BE 4119" ],
    "street" : "Simpang 21",
    "city" : "Bandar Seri Begawan",
    "zip_code" : "4119",
    "country" : "BE",
    "email" : [ "noc@bruhaas.com" ],
    "abuse_mailbox" : [ "noc@bruhaas.com" ],
    "admin_contacts" : [ "Bna4-AP" ],
    "tech_contacts" : [ "Bna4-AP" ],
    "remarks" : [ "noc@bruhaas.com was validated on 2026-01-07" ],
    "mnt_by" : [ "MAINT-BRUHAAS-BN" ],
    "date_updated" : "2026-01-07",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-BA12-AP",
    "name" : "BRUHAAS",
    "type" : "LIR",
    "address" : [ "Suites 11-12, 3rd Floor", "Badiah Complex, KM 2.5" ],
    "street" : "3rd Floor Badiah Complex Km 2.5",
    "country" : [ "BN" ],
    "email" : [ "support@bruhaas.com" ],
    "phone" : [ "+60-12-3886164" ],
    "fax_no" : [ "+60-3-77819196" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "Bna4-AP",
    "name" : "BRUHAAS - network administrator",
    "address" : [ "Simpang 21, Unit 30, Block D, Gadong Central, Kampung Menglait Bandar Seri Begawan BE 4119" ],
    "street" : "Simpang 21",
    "city" : "Bandar Seri Begawan",
    "zip_code" : "4119",
    "country" : "BN",
    "email" : [ "noc@bruhaas.com" ],
    "phone" : [ "+60-3-77831636" ],
    "fax_no" : [ "+60-3-77819196" ],
    "admin_contacts" : [ "Bna4-AP" ],
    "tech_contacts" : [ "Bna4-AP" ],
    "mnt_by" : [ "MAINT-BRUHAAS-BN" ],
    "date_updated" : "2016-04-14",
    "source" : "APNIC",
    "addressCountry" : "BE"
  } ],
  "technical_contacts" : [ {
    "handle" : "Bna4-AP",
    "name" : "BRUHAAS - network administrator",
    "address" : [ "Simpang 21, Unit 30, Block D, Gadong Central, Kampung Menglait Bandar Seri Begawan BE 4119" ],
    "street" : "Simpang 21",
    "city" : "Bandar Seri Begawan",
    "zip_code" : "4119",
    "country" : "BN",
    "email" : [ "noc@bruhaas.com" ],
    "phone" : [ "+60-3-77831636" ],
    "fax_no" : [ "+60-3-77819196" ],
    "admin_contacts" : [ "Bna4-AP" ],
    "tech_contacts" : [ "Bna4-AP" ],
    "mnt_by" : [ "MAINT-BRUHAAS-BN" ],
    "date_updated" : "2016-04-14",
    "source" : "APNIC",
    "addressCountry" : "BE"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AB1175-AP",
    "name" : "ABUSE BRUHAASBN",
    "address" : [ "Simpang 21, Unit 30, Block D Gadong Central, Kampung Menglait Bandar Seri Begawan BE 4119" ],
    "street" : "Simpang 21",
    "city" : "Bandar Seri Begawan",
    "zip_code" : "4119",
    "country" : "ZZ",
    "email" : [ "noc@bruhaas.com" ],
    "abuse_mailbox" : [ "noc@bruhaas.com" ],
    "phone" : [ "+000000000" ],
    "admin_contacts" : [ "Bna4-AP" ],
    "tech_contacts" : [ "Bna4-AP" ],
    "remarks" : [ "Generated from irt object IRT-BRUHAAS-BN", "noc@bruhaas.com was validated on 2026-01-07" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2026-01-07",
    "source" : "APNIC",
    "addressCountry" : "BE"
  } ]
}

Peers

AS Number	Description	Country
AS24482	SG.GS	SG
AS61292	Blix Group AS	NO
AS64049	Reliance Jio Infocomm Pte Ltd Singapore	SG
AS6939	Hurricane Electric LLC	US
AS4775	Globe Telecoms	PH
AS45296	Internet Masuk Desa	ID
AS45352	IP ServerOne Solutions Sdn Bhd	MY
AS4229	Zenlayer Inc	US
AS199524	G-Core Labs S.A.	LU
AS18106	Viewqwest Pte Ltd	SG