AS Number
AS140577
AS Name
AHREFS-AS-AP
Org Name
Ahrefs Pte Ltd
Country
Singapore
Registry

apnic

RegDate

N/A

Updated

2023-07-24T09:58:06Z

AS140577 Looking Glass
IPv4Prefixes

14

IPv6Prefixes

8

IPv4 NUMs

10,240

IPv6 NUMs(/64)

4,295,032,832

10,240 IPv4 Addresses
CIDR Description IP Num
103.150.140.0/24 AHREFS-SG Ahrefs Pte Ltd 256
103.150.140.0/23 AHREFS-SG Ahrefs Pte Ltd 512
103.150.141.0/24 AHREFS-SG Ahrefs Pte Ltd 256
168.100.128.0/21 AHREFS-SG Ahrefs Pte Ltd 2048
168.100.128.0/20 AHREFS-SG Ahrefs Pte Ltd 4096
168.100.136.0/21 AHREFS-SG Ahrefs Pte Ltd 2048
168.100.141.0/24 AHREFS-SG Ahrefs Pte Ltd 256
168.100.142.0/24 AHREFS-SG Ahrefs Pte Ltd 256
168.100.143.0/24 AHREFS-SG Ahrefs Pte Ltd 256
168.100.144.0/20 AHREFS-SG Ahrefs Pte Ltd 4096
168.100.148.0/24 AHREFS-SG Ahrefs Pte Ltd 256
202.8.40.0/23 AHREFS-SG Ahrefs Pte Ltd 512
202.8.42.0/23 AHREFS-SG Ahrefs Pte Ltd 512
202.94.84.0/23 AHREFS-SG Ahrefs Pte Ltd 512
CIDR Description IP NUMs(prefix /64)
2001:df3:7c80::/48 AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0::/48 AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0::/32 AHREFS-SG Ahrefs Pte Ltd 4294967296
2401:59a0:1::/48 AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0:2::/48 AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0:5::/48 AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0:8::/46 AHREFS-SG Ahrefs Pte Ltd 262144
2401:59a0:c::/46 AHREFS-SG Ahrefs Pte Ltd 262144
AS Description Country/Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 4,294,967,296 IPv4 IPv4
AS38193 TWA-AS-AP - TRANS WORLD ASSOCIATES (PVT) LIMITED, PK Pakistan 25,856 4,294,967,296 IPv4 IPv4
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 67,840 94,522,834,944 IPv4 IPv4 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv6 IPv6
AS4657 STARHUB-INTERNET - Starhub Ltd., SG Singapore 617,728 17,179,869,184 IPv4 IPv4
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 329,472 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,776 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS6939 HURRICANE - Hurricane Electric LLC, US United States 549,120 282,631,665,614,848 IPv4 IPv4 IPv6 IPv6
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 575,488 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,141,952 4,299,030,528 IPv4 IPv4
AS24115 ASN-EQIX-MLPE - Equinix Asia Pacific Pte Ltd, SG Singapore 0 0 IPv4 IPv4
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 9,984 4,294,967,296 IPv4 IPv4
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,216 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS396998 PATH-NETWORK - Path Network, Inc., US United States 8,704 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,673,984 18,255,118,336 IPv4 IPv4
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,276,158,464 IPv4 IPv4
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 18,432 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS35280 F5 - F5 Networks SARL, FR France 51,968 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,532,672 12,886,081,536 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS45896 MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC, VN Viet Nam 8,480 4,295,032,832 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,720 354,874,032,128 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 8,192 4,294,967,296 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 20,992 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 97,280 113,508,352 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 2,048 4,294,967,296 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,903,744 301,930,840,064 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 27,392 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS23673 ONLINE-AS - COGETEL LTD., KH Cambodia 32,768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS133210 ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd, SG Singapore 3,072 65,536 IPv4 IPv4 IPv6 IPv6

Peers at this Exchange Point

Country/Region IX IPv4 IPv6 Port Speed Updated
Singapore Equinix Singapore - Equinix Internet Exchange Singapore 27.111.230.115 2001:de8:4::14:577:1 100 Gbps 2023-11-15 15:07:24

Private Peering Facilities

Country/Region Name City Website Updated
Equinix DC1-DC15, DC21 - Ashburn Ashburn http://www.equinix.com/ 2023-11-14 14:26:18
Equinix SG3 - Singapore Singapore https://www.equinix.com/locations/singapore-colocation/singapore-data-center/sg3/ 2023-11-14 14:26:41
Cyxtera Singapore (SIN2) Singapore https://www.cyxtera.com/data-centers/locations 2023-11-14 14:23:40
QTS Ashburn (ASH3) Ashburn http://qtsdatacenters.com 2023-11-14 13:10:47
IP Address Domain NUMs Domains
103.150.141.68 1 uhoh.click
103.150.141.69 2 yep.live
103.150.141.100 2 api.fairsearch.com
103.150.141.101 2 fairsearch.dev
103.150.141.108 1 ahrefs.dev
as-block:       AS139578 - AS140601
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:  2019-06-13T01:03:23Z
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:         [email protected]
admin-c:        AMS11-AP
tech-c:         AH256-AP
nic-hdl:        HM20-AP
remarks:        Administrator for APNIC
notify:         [email protected]
mnt-by:         MAINT-APNIC-AP
last-modified:  2013-10-23T04:06:51Z
source:         APNIC



aut-num:        AS140577
as-name:        AHREFS-AS-AP
descr:          Ahrefs Pte Ltd
country:        SG
import:         from AS174 accept ANY
import:         from AS6939 accept ANY
import:         from AS6453  accept ANY
import:         from AS24115 accept ANY
import:         from AS6461 accept ANY
export:         to AS174 announce AS140577
export:         to AS6939 announce RS-AHREFS-SG
export:         to AS6453 announce RS-AHREFS-SG
export:         to AS24115  announce RS-AHREFS-SG
export:         to AS6461 announce RS-AHREFS-US
org:            ORG-APL63-AP
admin-c:        APLA38-AP
tech-c:         APLA38-AP
abuse-c:        AA1705-AP
mnt-lower:      MAINT-AHREFS-SG
mnt-routes:     MAINT-AHREFS-SG
mnt-by:         APNIC-HM
mnt-irt:        IRT-AHREFS-SG
last-modified:  2023-07-24T09:58:06Z
source:         APNIC

irt:            IRT-AHREFS-SG
address:        Marina One East Tower,, 7 Straits View, # 08-02, Singapore Singapore 018936
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        APLA38-AP
tech-c:         APLA38-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2024-06-11
mnt-by:         MAINT-AHREFS-SG
last-modified:  2024-06-11T15:28:00Z
source:         APNIC

organisation:   ORG-APL63-AP
org-name:       Ahrefs Pte Ltd
org-type:       LIR
country:        SG
address:        Marina One East Tower,
address:        7 Straits View, # 08-02
phone:          +6585915924
e-mail:         [email protected]
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:11Z
source:         APNIC

role:           ABUSE AHREFSSG
address:        Marina One East Tower,, 7 Straits View, # 08-02, Singapore Singapore 018936
country:        ZZ
phone:          +000000000
e-mail:         [email protected]
admin-c:        APLA38-AP
tech-c:         APLA38-AP
nic-hdl:        AA1705-AP
remarks:        Generated from irt object IRT-AHREFS-SG
remarks:        [email protected] was validated on 2024-06-11
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2024-06-11T15:28:31Z
source:         APNIC

role:           Ahrefs Pte Ltd administrator
address:        Marina One East Tower,, 7 Straits View, #08-02, Singapore Singapore 018936
country:        SG
phone:          +6585915924
e-mail:         [email protected]
admin-c:        APLA38-AP
tech-c:         APLA38-AP
nic-hdl:        APLA38-AP
mnt-by:         MAINT-AHREFS-SG
last-modified:  2020-04-16T04:37:46Z
source:         APNIC