ASN AS45959 is an Autonomous System Number used to identify a network for BGP internet routing.

Who manages ASN AS45959?

AS45959 is listed under Thai Reinsurance Public Co., 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.

AS45959 Thai Reinsurance Public Co., Ltd.

ASN Lookup Tool

Thai Reinsurance Public Co., Ltd. ais.co.th

TH 2 Routes

AS Data

AS45959

AS45959 – Thai Reinsurance Public Co., Ltd.

AS Number	45959
AS Name	THAI-REINSURANCE
Organization	Thai Reinsurance Public Co., Ltd. (org-trpc1-ap)
Country	TH
Website	ais.co.th
Number of IPv4 Routes	2
Number of IPv6 Routes	0
ASN type	BUSINESS
Registry	APNIC
Date Allocated	N/A

ASN Intelligence API for production workflows

Use ASN data for AS45959 in automation: routing intelligence, peering analysis, ownership checks, and network observability.

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IP Ranges

Route	Origin	Origin Name	ISP	# IPs
43.240.115.0/24	AS45959	Thai Reinsurance Public Co., Ltd.	United Information Highway Co.,Ltd.	256
58.137.95.0/24	AS45959	Thai Reinsurance Public Co., Ltd.	reassign to Thai Re Sevices Co.,Ltd.wait for return 16 ip	256

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 'AS45959'

% Abuse contact for 'AS45959' is 'csl-ip-admin@ais.co.th'

aut-num:        AS45959
as-name:        THAI-REINSURANCE
descr:          Thai Reinsurance Public Co., Ltd.
descr:          223/1 Soi Ruamruedee, Wireless Road, Lumpini, Patumwan Bangkok 10330 Thailand
descr:          CSLOXINFO PROJECT FOR Thai Re-Insurance Plc Co.,Ltd.
country:        TH
org:            ORG-TRPC1-AP
sponsoring-org: ORG-CLPC1-AP
admin-c:        LIA1-AP
tech-c:         LIA1-AP
abuse-c:        AC1613-AP
notify:         ip_admin@csloxinfo.net
mnt-lower:      LOXINFO-IS
mnt-routes:     LOXINFO-IS
mnt-by:         APNIC-HM
mnt-irt:        IRT-CSLOXINFO-TH
last-modified:  2023-09-05T03:51:28Z
source:         APNIC

irt:            IRT-CSLOXINFO-TH
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
fax-no:         +66 2 2638790
e-mail:         csl-ip-admin@ais.co.th
abuse-mailbox:  csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
auth:           # Filtered
remarks:        csl-ip-admin@ais.co.th was validated on 2025-09-04
mnt-by:         CSLOXINFO-IS
last-modified:  2025-11-18T10:47:13Z
source:         APNIC

organisation:   ORG-TRPC1-AP
org-name:       Thai Reinsurance Public Co., Ltd.
org-type:       OTHER
address:        CW Tower, Ratchadapisek Road, Huai Khwang, Bangkok 10310
country:        TH
phone:          +66-2263-8000
e-mail:         ip_admin@csloxinfo.net
admin-c:        LIA1-AP
tech-c:         LIA1-AP
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T03:51:26Z
source:         APNIC

role:           ABUSE CSLOXINFOTH
country:        ZZ
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
phone:          +66 2 2638000
e-mail:         csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        AC1613-AP
remarks:        Generated from irt object IRT-CSLOXINFO-TH
remarks:        csl-ip-admin@ais.co.th was validated on 2025-09-04
abuse-mailbox:  csl-ip-admin@ais.co.th
mnt-by:         APNIC-ABUSE
last-modified:  2025-09-04T22:49:47Z
source:         APNIC

role:           Loxinfo IP Admins
remarks:        CS LOXINFO PUBLIC COMPANY LIMITED
address:        CW Tower
address:        Ratchadapisek Road, Huai Khwang, Bangkok 10310
country:        TH
phone:          +66-2263-8000
fax-no:         +66-2263-8790
e-mail:         csl-ip-admin@ais.co.th
admin-c:        LIA1-AP
tech-c:         LIA1-AP
nic-hdl:        LIA1-AP
mnt-by:         CSLOXINFO-IS
last-modified:  2026-01-12T02:24:09Z
source:         APNIC

% This query was served by the APNIC Whois Service version 1.88.34 (WHOIS-UK2)

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" : "AS45959",
    "as_name" : "THAI-REINSURANCE",
    "description" : [ "Thai Reinsurance Public Co., Ltd.", "223/1 Soi Ruamruedee, Wireless Road, Lumpini, Patumwan Bangkok 10330 Thailand", "CSLOXINFO PROJECT FOR Thai Re-Insurance Plc Co.,Ltd." ],
    "country" : "TH",
    "organization" : "ORG-TRPC1-AP",
    "sponsoring_organization" : "ORG-CLPC1-AP",
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "abuse_contacts" : [ "AC1613-AP" ],
    "notify" : [ "ip_admin@csloxinfo.net" ],
    "mnt_irt" : [ "IRT-CSLOXINFO-TH" ],
    "mnt_lower" : [ "LOXINFO-IS" ],
    "mnt_routes" : [ "LOXINFO-IS" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  } ],
  "irt" : {
    "handle" : "IRT-CSLOXINFO-TH",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "abuse_mailbox" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66 2 2638000" ],
    "fax_no" : [ "+66 2 2638790" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "csl-ip-admin@ais.co.th was validated on 2025-09-04" ],
    "mnt_by" : [ "CSLOXINFO-IS" ],
    "date_updated" : "2025-11-18",
    "source" : "APNIC"
  },
  "organization" : {
    "handle" : "ORG-TRPC1-AP",
    "name" : "Thai Reinsurance Public Co., Ltd.",
    "type" : "OTHER",
    "address" : [ "CW Tower, Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : [ "TH" ],
    "email" : [ "ip_admin@csloxinfo.net" ],
    "phone" : [ "+66-2263-8000" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "mnt_ref" : [ "APNIC-HM" ],
    "mnt_by" : [ "APNIC-HM" ],
    "date_updated" : "2023-09-05",
    "source" : "APNIC"
  },
  "administrative_contacts" : [ {
    "handle" : "LIA1-AP",
    "name" : "Loxinfo IP Admins",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : "TH",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66-2263-8000" ],
    "fax_no" : [ "+66-2263-8790" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "CS LOXINFO PUBLIC COMPANY LIMITED" ],
    "mnt_by" : [ "CSLOXINFO-IS" ],
    "date_updated" : "2026-01-12",
    "source" : "APNIC"
  } ],
  "technical_contacts" : [ {
    "handle" : "LIA1-AP",
    "name" : "Loxinfo IP Admins",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : "TH",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66-2263-8000" ],
    "fax_no" : [ "+66-2263-8790" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "CS LOXINFO PUBLIC COMPANY LIMITED" ],
    "mnt_by" : [ "CSLOXINFO-IS" ],
    "date_updated" : "2026-01-12",
    "source" : "APNIC"
  } ],
  "abuse_contacts" : [ {
    "handle" : "AC1613-AP",
    "name" : "ABUSE CSLOXINFOTH",
    "address" : [ "CW Tower", "Ratchadapisek Road, Huai Khwang, Bangkok 10310" ],
    "street" : "Ratchadapisek Road Huai Khwang",
    "city" : "Bangkok",
    "zip_code" : "10310",
    "country" : "ZZ",
    "email" : [ "csl-ip-admin@ais.co.th" ],
    "abuse_mailbox" : [ "csl-ip-admin@ais.co.th" ],
    "phone" : [ "+66 2 2638000" ],
    "admin_contacts" : [ "LIA1-AP" ],
    "tech_contacts" : [ "LIA1-AP" ],
    "remarks" : [ "Generated from irt object IRT-CSLOXINFO-TH", "csl-ip-admin@ais.co.th was validated on 2025-09-04" ],
    "mnt_by" : [ "APNIC-ABUSE" ],
    "date_updated" : "2025-09-04",
    "source" : "APNIC"
  } ]
}

Peers

AS Number	Description	Country
AS38794	UIH	TH
AS38794	United Information Highway Co.,Ltd.	TH
AS4750	CS LOXINFO PUBLIC COMPANY LIMITED	TH
AS4750	CS Loxinfo Public Company Limited	TH

Upstreams

AS Number	Description	Country
AS38794	United Information Highway Co.,Ltd.	TH
AS4750	CS Loxinfo Public Company Limited	TH

Contacts

Email Contacts

csl-ip-admin@ais.co.th

Abuse Contacts