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

apnic

RegDate

Updated

2019-06-13T01:03:23Z

AS140577 Looking Glass
IPv4Prefixes

11

IPv6Prefixes

8

IPv4 NUMs

11,264

IPv6 NUMs(/64)

4,295,032,832

11,264 IPv4 Addresses
CIDR Description IP Num
61.16.24.0/22
ROA Signed and Valid IRR InValid
AHREFS-SG Ahrefs Pte Ltd 1024
103.150.140.0/23
IRR InValid
AHREFS-SG Ahrefs Pte Ltd 512
168.100.128.0/21
IRR Valid
AHREFS-SG Ahrefs Pte Ltd 2048
168.100.136.0/22
IRR Parent Valid
AHREFS-SG Ahrefs Pte Ltd 1024
168.100.140.0/22
IRR InValid
AHREFS-UK Ahrefs UK 1024
168.100.144.0/20
ROA Signed and Valid IRR Valid
AHREFS-US Ahrefs USA 4096
168.100.148.0/24
IRR Valid
AHREFS-US Ahrefs USA 256
202.8.40.0/23
ROA Signed and Valid IRR InValid
AHREFS-CRAWLER-A-USA Ahrefs Crawler A 512
202.8.40.0/22
ROA Signed and Valid IRR InValid
AHREFS-SG Ahrefs Pte Ltd 1024
202.8.42.0/23
ROA Signed and Valid IRR InValid
AHREFS-CRAWLER-B-USA Ahrefs Crawler B 512
202.94.84.0/23
ROA Signed and Valid IRR InValid
AHREFS-SG Ahrefs Pte Ltd 512
CIDR Description IP NUMs(prefix /64)
2001:df3:7c80::/48
ROA Signed and Valid IRR Valid
AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0::/48
IRR Valid
AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0::/32
ROA Signed and Valid IRR InValid
AHREFS-SG Ahrefs Pte Ltd 4294967296
2401:59a0:1::/48
ROA Signed and Valid IRR Valid
AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0:2::/48
IRR Valid
AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0:5::/48
ROA Signed and Valid IRR Valid
AHREFS-SG Ahrefs Pte Ltd 65536
2401:59a0:8::/46
ROA Signed and Valid IRR Valid
AHREFS-SG Ahrefs Pte Ltd 262144
2401:59a0:c::/46
ROA Signed and Valid IRR Valid
AHREFS-SG Ahrefs Pte Ltd 262144
AS Description Country / Region IPv4 NUMs IPv6 NUMs IPv4 IPv6
AS9304 HUTCHISON-AS-AP - HGC Global Communications Limited, HK Hong Kong 1,570,560 12,884,967,424 IPv6 IPv6
AS45796 UIH-BBCONNECT-AS-AP - UIH / BB Connect, TH Thailand 2,048 4,294,967,296 IPv6 IPv6
AS4826 VOCUS-BACKBONE-AS - VOCUS PTY LTD, AU Australia 315,904 17,180,065,792 IPv4 IPv4 IPv6 IPv6
AS37468 ANGOLA-CABLES - Angola Cables, AO Angola 9,216 42,949,672,960 IPv4 IPv4 IPv6 IPv6
AS49544 i3Dnet - i3D.net B.V, NL Netherlands 94,720 355,679,338,496 IPv4 IPv4 IPv6 IPv6
AS7195 EDGEUNO S.A.S, CO Colombia 30,720 4,276,158,464 IPv4 IPv4
AS13786 SEABORN - Seabras 1 USA, LLC, US United States 4,096 8,589,934,592 IPv4 IPv4
AS35280 F5 - F5 Networks SARL, FR France 52,224 81,604,378,624 IPv4 IPv4 IPv6 IPv6
AS37721 Virtual-Technologies-Solutions-SA - Virtual Technologies & Solutions, BF Burkina Faso 15,872 4,294,967,296 IPv4 IPv4
AS52320 GlobeNet Cabos Submarinos Colombia, S.A.S., CO Colombia 4,096 8,589,934,592 IPv4 IPv4 IPv6 IPv6
AS6057 Administracion Nacional de Telecomunicaciones, UY Uruguay 2,155,520 68,719,476,736 IPv4 IPv4 IPv6 IPv6
AS6461 ZAYO-6461 - Zayo Bandwidth, US United States 1,672,448 17,985,699,840 IPv4 IPv4
AS6939 HURRICANE - Hurricane Electric LLC, US United States 518,144 282,631,665,745,920 IPv4 IPv4 IPv6 IPv6
AS199524 GCORE - G-Core Labs S.A., LU Luxembourg 103,424 112,525,312 IPv4 IPv4 IPv6 IPv6
AS58511 ANYCAST-GLOBAL-BACKBONE - Anycast Holdings Pty Ltd, AU Australia 23,552 8,589,934,592 IPv4 IPv4 IPv6 IPv6
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 4,608 4,295,098,368 IPv4 IPv4 IPv6 IPv6
AS19653 CTSTELECOM - CTS Communications Corp, US United States 61,952 4,294,967,296 IPv6 IPv6
AS174 COGENT-174 - Cogent Communications, US United States 35,881,472 293,373,870,080 IPv4 IPv4 IPv6 IPv6
AS9002 RETN-AS - RETN Limited, GB United Kingdom 31,744 4,294,967,296 IPv4 IPv4 IPv6 IPv6
AS137409 GSLNETWORKS-AS-AP - GSL Networks Pty LTD, AU Australia 81,152 111,744,712,704 IPv4 IPv4
AS45896 MOBIFONEGLOBAL-AS-VN - Mobifone Global JSC, VN Viet Nam 8,480 4,295,032,832 IPv4 IPv4
AS3223 VOXILITY - Voxility LLP, GB United Kingdom 71,680 1,572,864 IPv4 IPv4
AS6453 AS6453 - TATA COMMUNICATIONS (AMERICA) INC, US United States 573,184 55,834,640,384 IPv4 IPv4 IPv6 IPv6
AS17660 DRUKNET-AS - Bhutan Telecom Ltd, BT Bhutan 18,944 4,294,967,296 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
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
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:         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



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:         network-abuse@ahrefs.com
abuse-mailbox:  network-abuse@ahrefs.com
admin-c:        APLA38-AP
tech-c:         APLA38-AP
auth:           # Filtered
remarks:        network-abuse@ahrefs.com was validated on 2024-12-17
mnt-by:         MAINT-AHREFS-SG
last-modified:  2024-12-17T16:19:47Z
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:         network-team@ahrefs.com
mnt-ref:        APNIC-HM
mnt-by:         APNIC-HM
last-modified:  2023-09-05T02:18:11Z
source:         APNIC

role:           ABUSE AHREFSSG
country:        ZZ
address:        Marina One East Tower,, 7 Straits View, # 08-02, Singapore Singapore 018936
phone:          +000000000
e-mail:         network-abuse@ahrefs.com
admin-c:        APLA38-AP
tech-c:         APLA38-AP
nic-hdl:        AA1705-AP
remarks:        Generated from irt object IRT-AHREFS-SG
remarks:        network-abuse@ahrefs.com was validated on 2024-12-17
abuse-mailbox:  network-abuse@ahrefs.com
mnt-by:         APNIC-ABUSE
last-modified:  2024-12-17T16:20:23Z
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:         network-abuse@ahrefs.com
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