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

6

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::/32 AHREFS-SG Ahrefs Pte Ltd 4294967296
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
AS6939 HURRICANE - Hurricane Electric LLC, US United States 551,680 282,631,682,457,600 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS293 ESNET, US United States 135,680 4,295,163,904 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 574,720 55,834,640,384 IPv4 IPv4
AS24115 ASN-EQIX-MLPE - Equinix Asia Pacific Pte Ltd, SG Singapore 0 0 IPv4 IPv4
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 95,232 112,394,240 IPv4 IPv4 IPv6 IPv6
AS262589 SAMM TECNOLOGIA E TELECOMUNICACOES S.A, BR Brazil 228,608 34,363,342,848 IPv4 IPv4 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 327,936 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS9498 BBIL-AP - Bharti Airtel Limited, IN India 2,124,800 4,299,030,528 IPv4 IPv4
AS23673 ONLINE-AS - COGETEL LTD., KH Cambodia 32,768 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24482 SGGS-AS-AP - SG.GS, SG Singapore 21,504 4,294,967,296 IPv4 IPv4 IPv6 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 25,344 4,294,967,296 IPv4 IPv4
AS174 COGENT-174 - Cogent Communications, US United States 35,920,640 344,880,578,560 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,675,008 18,255,118,336 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 51,968 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,216 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 66,816 107,407,736,832 IPv4 IPv4 IPv6 IPv6
AS1031 PEER1-1031 - PEER 1031 LLC, US United States 2,304 4,294,967,296 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 27,392 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS396998 PATH-NETWORK - Path Network, Inc., US United States 8,704 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS45896 MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC, VN Viet Nam 8,480 4,295,032,832 IPv4 IPv4
AS58952 FRONTIIRCOLTD-MM - Frontiir Co., Ltd, MM Myanmar 8,192 4,294,967,296 IPv4 IPv4
AS133210 ENTECHNOLOGIES-AS-AP - EN Technologies Pte Ltd, SG Singapore 3,072 65,536 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,776 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 31,232 4,276,158,464 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 18,432 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS24516 VIRTUTEL-AS-AP - Virtutel Pty Ltd, AU Australia 9,984 4,294,967,296 IPv4 IPv4
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,464 354,874,032,128 IPv4 IPv4 IPv6 IPv6
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,532,672 12,886,081,536 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
QTS Ashburn (ASH3) Ashburn http://qtsdatacenters.com 2023-11-14 13:10:47
Cyxtera Singapore (SIN2) Singapore https://www.cyxtera.com/data-centers/locations 2023-11-14 14:23:40
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
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