1. All IP Ranges
  2. 27.0.0.0/8
  3. 27.123.0.0/16
  4. AS24506  | 27.123.40.0/23

27.123.40.0/23

AS24506  ·  Yahoo Global Holdings B.V. Taiwan Branch

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Summary

Country Taiwan
Domain yahoo.com
ASN AS24506
Registry APNIC
ID YAHOO-TP2

WHOIS Details

inetnum:        27.123.40.0 - 27.123.41.255
netname:        YAHOO-TP2
descr:          TP2
country:        TW
admin-c:        YI12-AP
tech-c:         YI12-AP
abuse-c:        AY527-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AP-YAHOO-INC
mnt-irt:        IRT-YAHOO-AP
last-modified:  2024-02-09T03:23:29Z
source:         APNIC

irt:            IRT-YAHOO-AP
address:        701 First Avenue
address:        Sunnyvale, CA 94089
e-mail:         [email protected]
abuse-mailbox:  [email protected]
admin-c:        YI12-AP
tech-c:         YI12-AP
auth:           # Filtered
remarks:        [email protected] was validated on 2025-08-27
remarks:        [email protected] is invalid
mnt-by:         MAINT-AP-YAHOO-INC
last-modified:  2026-01-07T13:07:59Z
source:         APNIC

role:           ABUSE YAHOOAP
country:        ZZ
address:        701 First Avenue
address:        Sunnyvale, CA 94089
phone:          +000000000
e-mail:         [email protected]
admin-c:        YI12-AP
tech-c:         YI12-AP
nic-hdl:        AY527-AP
remarks:        Generated from irt object IRT-YAHOO-AP
remarks:        [email protected] was validated on 2025-08-27
remarks:        [email protected] is invalid
abuse-mailbox:  [email protected]
mnt-by:         APNIC-ABUSE
last-modified:  2026-01-07T13:09:03Z
source:         APNIC

role:           YAHOO INC
address:        701 First Avenue
address:        Sunnyvale, CA 94089
country:        US
phone:          +1 408 349 3300
fax-no:         +1 408 349 3301
e-mail:         [email protected]
remarks:        send spam and abuse reports to [email protected]
remarks:        or visit http://abuse.yahoo.com
admin-c:        KT615-AP
tech-c:         KT615-AP
nic-hdl:        YI12-AP
notify:         [email protected]
mnt-by:         MAINT-AP-YAHOO-INC
last-modified:  2022-12-06T10:12:37Z
source:         APNIC

Nearby Ranges

BGP prefixes that overlap with 27.123.0.0/16

Range ASN Company Num of IPs
27.123.128.0/18 AS38442 Vodafone Fiji Limited 16,384
27.123.24.0/21 AS38719 Dreamscape Networks PTY LTD 2,048
27.123.0.0/21 AS45706 PT Tele Globe Global 2,048
27.123.212.0/22 AS55805 MobiCom Corporation 1,024
27.123.16.0/22 AS38082 True Internet Corporation Co. Ltd. 1,024
27.123.208.0/22 AS132827 Double Cast Inc. 1,024
27.123.232.0/22 AS134548 UNIT A17,9/F SILVERCORP INT'L TOWER 707-713 NATHAN RD 1,024
27.123.228.0/22 AS132146 flat B,6/F./ Teda Building,87 Wing Lok Street 1,024
27.123.220.0/22 AS58369 PT. Fiber Networks Indonesia 1,024
27.123.192.0/23 AS10310 Yahoo-APAC 512
27.123.196.0/23 AS10310 Yahoo-AUE 512
27.123.198.0/23 AS24506 Yahoo-TP2 512
27.123.10.0/24 AS38638 Sheek Louch,Inc 256
27.123.11.0/24 AS38638 Sheek Louch,Inc 256
27.123.12.0/24 AS38638 Sheek Louch,Inc 256
27.123.13.0/24 AS38638 Sheek Louch,Inc 256
27.123.14.0/24 AS38638 Sheek Louch,Inc 256
27.123.15.0/24 AS38638 Sheek Louch,Inc 256
27.123.8.0/24 AS38638 Sheek Louch,Inc 256
27.123.9.0/24 AS38638 Sheek Louch,Inc 256
27.123.0.0/24 AS45706 PT Tele Globe Global 256
27.123.1.0/24 AS45706 PT Tele Globe Global 256
27.123.2.0/24 AS45706 PT Tele Globe Global 256
27.123.3.0/24 AS45706 PT Tele Globe Global 256
27.123.4.0/24 AS45706 PT Tele Globe Global 256
27.123.5.0/24 AS45706 PT Tele Globe Global 256
27.123.6.0/24 AS45706 PT Tele Globe Global 256
27.123.7.0/24 AS45706 PT Tele Globe Global 256
27.123.30.0/24 AS55803 Dreamscape Networks Inc Australia 256
27.123.212.0/24 AS55805 MOBICOM ISP 256
27.123.213.0/24 AS55805 MOBICOM ISP 256
27.123.214.0/24 AS55805 MOBICOM ISP 256
27.123.215.0/24 AS55805 MOBICOM ISP 256
27.123.220.0/24 AS58369 PT. Fiber Networks Indonesia 256
27.123.221.0/24 AS58369 PT. Fiber Networks Indonesia 256
27.123.222.0/24 AS58369 PT. Fiber Networks Indonesia 256
27.123.223.0/24 AS58369 PT. Fiber Networks Indonesia 256
27.123.228.0/24 AS132146 RICHTOPEC 256
27.123.230.0/24 AS132146 RICHTOPEC 256
27.123.231.0/24 AS132146 RICHTOPEC 256
27.123.42.0/24 AS23879 INY 256
27.123.43.0/24 AS23926 INZ 256
27.123.16.0/24 AS38082 TIC 256
27.123.18.0/24 AS38082 TIC 256
27.123.19.0/24 AS38082 TIC 256
27.123.168.0/24 AS38442 Vodafone Fiji Limited, 168 Princes Road, Tamavua 256
27.123.169.0/24 AS38442 Vodafone Fiji Limited, 168 Princes Road, Tamavua 256
27.123.180.0/24 AS38442 Vodafone Fiji Limited, 168 Princes Road, Tamavua 256
27.123.181.0/24 AS38442 Vodafone Fiji Limited, 168 Princes Road, Tamavua 256

Hosted domains

There are no domains currently hosted on this ASN.

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.
Useful for Cybersecurity
Read more

Pingable IPs

33 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address ASN Details
27.123.41.4 AS24506 Yahoo Global Holdings B.V. Taiwan Branch 1.41ms from Taipei, TW
27.123.40.198 AS24506 Yahoo Global Holdings B.V. Taiwan Branch 1.09ms from Taipei, TW

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address ASN Details
73.68.50.7 AS7922 Comcast Cable Communications, LLC 6.15ms from Boston, US
123.144.83.23 AS4837 CHINA UNICOM China169 Backbone 2.34ms from Chongqing, CN
52.211.49.151 AS16509 Amazon.com, Inc. 0.28ms from Dublin, IE
4.165.131.183 AS8075 Microsoft Corporation 0.18ms from Gaevle, SE
159.75.52.167 AS45090 Shenzhen Tencent Computer Systems Company Limited 2.02ms from Guangzhou, CN
106.111.182.39 AS4134 CHINANET-BACKBONE 6.02ms from Huai'an, CN
88.247.170.103 AS9121 Turk Telekomunikasyon Anonim Sirketi 1.85ms from Izmir, TR
72.27.105.119 AS30689 FLOW 1.85ms from Kingston, JM
6.15.115.247 AS668 United States Department of Defense (DoD) 1.76ms from Los Angeles, US
37.109.178.39 AS8374 Polkomtel Sp. z o.o. 0.63ms from Warsaw, PL
105.111.249.103 AS36947 Telecom Algeria 11.51ms from Algiers, DZ
32.212.122.247 AS46690 Southern New England Telephone Company and SNET America, Inc. 13.09ms from Ashburn, US
139.216.223.135 AS9443 Vocus Retail 2.66ms from Brisbane, AU
113.58.154.103 AS4837 CHINA UNICOM China169 Backbone 13.01ms from Guangzhou, CN
188.28.95.87 AS206067 Hutchison 3G UK Limited 8.20ms from London, GB
90.174.130.39 AS12479 Orange Espagne SA 2.93ms from Madrid, ES
23.202.163.55 AS20940 Akamai International B.V. 0.10ms from Melbourne, AU
24.55.149.215 AS3737 PenTeleData Inc. 11.46ms from Morris Plains, US
77.237.227.247 AS42366 TerraTransit AG 0.28ms from Nuernberg, DE
153.230.229.71 AS4713 NTT DOCOMO BUSINESS,Inc. 5.30ms from Osaka, JP
100.27.253.183 AS14618 Amazon.com, Inc. 0.36ms from Reston, US
189.156.72.151 AS8151 UNINET 11.54ms from Santiago de Queretaro, MX
189.133.62.39 AS8151 UNINET 4.78ms from Santiago de Queretaro, MX
20.63.89.151 AS8075 Microsoft Corporation 0.38ms from Toronto, CA
118.247.27.231 AS4847 China Networks Inter-Exchange 4.49ms from Beijing, CN

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

$
traceroute -a -n -q1 -f3 27.123.41.4
traceroute to 27.123.41.4 (27.123.41.4): 64 hops max, 52 byte packets
4 [] 203.163.222.36 0.467 ms
6 [AS24506] 27.123.41.4 1.584 ms
Measurement taken from IPinfo ProbeNet in Taipei, TW
On

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

Traffic works its way around the internet based on the routing table, which contains a list of networks and their associated netblocks.

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