61.14.36.0/24

AS3300 · British Telecommunications PLC

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Summary

Country	Japan
Domain	bt.com
ASN	AS3300
Parent Range	61.14.0.0/18
Registry	APNIC
ID	BT-GIA-JP-NET5

WHOIS Details

inetnum:        61.14.36.0 - 61.14.36.255
netname:        BT-GIA-JP-net5
descr:          BT-GIA-JP-net
country:        JP
geoloc:         35.647887 139.790744
admin-c:        MB29-AP
tech-c:         MB29-AP
abuse-c:        AI330-AP
status:         ALLOCATED NON-PORTABLE
mnt-by:         MAINT-AP-INFONET
mnt-irt:        IRT-INFONET-AP
last-modified:  2023-02-15T13:09:26Z
source:         APNIC

irt:            IRT-INFONET-AP
address:        BT Global Services
e-mail:         matthias.blum@bt.com
abuse-mailbox:  abuse@eu.bt.net
admin-c:        MB29-AP
tech-c:         MB29-AP
auth:           # Filtered
remarks:        abuse@eu.bt.net was validated on 2025-06-06
remarks:        matthias.blum@bt.com was validated on 2025-06-25
mnt-by:         MAINT-AP-INFONET
last-modified:  2025-11-18T00:26:52Z
source:         APNIC

role:           ABUSE INFONETAP
country:        ZZ
address:        BT Global Services
phone:          +000000000
e-mail:         matthias.blum@bt.com
admin-c:        MB29-AP
tech-c:         MB29-AP
nic-hdl:        AI330-AP
remarks:        Generated from irt object IRT-INFONET-AP
remarks:        abuse@eu.bt.net was validated on 2025-06-06
remarks:        matthias.blum@bt.com was validated on 2025-06-25
abuse-mailbox:  abuse@eu.bt.net
mnt-by:         APNIC-ABUSE
last-modified:  2025-06-25T07:26:46Z
source:         APNIC

person:         Matthias Blum
address:        BT
address:        Telecomlaan 9
address:        B-1831 Diegem
address:        Belgium
country:        BE
phone:          +32 2 700 2851
fax-no:         +32 2 200 2851
e-mail:         matthias.blum@bt.com
mnt-by:         MAINT-AP-INFONET
nic-hdl:        MB29-AP
last-modified:  2015-06-05T07:45:20Z
source:         APNIC

route:          61.14.36.0/24
origin:         AS3300
descr:          Infonet Services Corporation 2160 East Grand Avenue
mnt-by:         MAINT-AP-INFONET
last-modified:  2022-06-10T07:35:17Z
source:         APNIC

Overlapping Ranges

BGP prefixes that contain 61.14.36.0/24

Range	ASN	Company	Num of IPs
61.14.0.0/18	AS3300	Infonet Services Corporation	16,384

Nearby Ranges

BGP prefixes that overlap with 61.14.0.0/16

Range	ASN	Company	Num of IPs
61.14.128.0/18	AS4637	Telstra Global Internet Services Network Blocks	16,384
61.14.0.0/18	AS3300	Infonet Services Corporation	16,384
61.14.96.0/19	AS9738	Brennan Voice and Data Pty Ltd	8,192
61.14.64.0/19	AS134078	5070 ANG MO KIO INDUSTRIAL PARK 2	8,192
61.14.192.0/21	AS17970	Sky Cable Corporation	2,048
61.14.40.0/22	AS3300	BT ZA	1,024
61.14.204.0/22	AS132215	POWERGRID TELESERVICES LIMITED	1,024
61.14.12.0/22	AS3300	BT GIA	1,024
61.14.44.0/22	AS3300	BT-ZA	1,024
61.14.48.0/22	AS3300	BT ZA	1,024
61.14.8.0/22	AS3300	BT GIA	1,024
61.14.224.0/22	AS46261	QuickPacket, LLC	1,024
61.14.236.0/22	AS63731	TIEN PHAT TECHNOLOGY CORPORATION	1,024
61.14.34.0/24	AS3300	BT GIA	256
61.14.39.0/24	AS3300	BT-GIA-JP-net	256
61.14.200.0/24	AS10099	China Unicom Global IP Service	256
61.14.186.0/24	AS4637	Telstra Global Internet Service	256
61.14.229.0/24	AS57497	Turunc Smart Bilgisayar Teknoloji Ve Dis Ticaret Limited Sirketi	256
61.14.52.0/24	AS3300	Bt GIA	256
61.14.172.0/24	AS133772	Top Global Limited # 4	256
61.14.164.0/24	AS393513	Synaptics, Inc # 1	256
61.14.109.0/24	AS9738	Sydney Client Subnets 61.14.109.0	256
61.14.228.0/24	AS18002	World Phone Internet Services Pvt Ltd	256
61.14.165.0/24	AS4637	Hon Hai Precision Ind. Co., Ltd.	256
61.14.166.0/24	AS4637	TELSTRA	256
61.14.230.0/24	AS24186	RailTel Corporation is an Internet Service Provider.	256
61.14.1.0/24	AS3300	BT GIA	256
61.14.11.0/24	AS3300	BT GIA	256
61.14.171.0/24	AS4637	A-Mode	256
61.14.15.0/24	AS3300	BT GIA	256
61.14.31.0/24	AS3300	BT GIA	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

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

IP Address	ASN	Details
61.14.36.5	AS3300 British Telecommunications PLC	`0.66ms` from Tokyo, JP

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
185.87.40.88	AS6752 Andorra Telecom	`3.22ms` from Barcelona, ES
73.246.149.152	AS7922 Comcast Cable Communications, LLC	`5.56ms` from Chicago, US
34.172.153.216	AS396982 Google LLC	`0.11ms` from Council Bluffs, US
223.242.148.152	AS4134 CHINANET-BACKBONE	`9.15ms` from Huai'an, CN
137.25.38.200	AS20115 Charter Communications LLC	`9.62ms` from Los Angeles, US
6.14.23.232	AS668 United States Department of Defense (DoD)	`1.79ms` from Los Angeles, US
47.200.197.136	AS5650 Frontier Communications of America, Inc.	`5.33ms` from Miami, US
109.115.14.152	AS30722 Vodafone Italia S.p.A.	`5.03ms` from Milan, IT
79.9.105.152	AS3269 Telecom Italia S.p.A.	`5.16ms` from Rome, IT
205.250.170.120	AS852 TELUS Communications Inc.	`3.73ms` from Seattle, US
115.21.42.72	AS4766 Korea Telecom	`0.94ms` from Seoul, KR
14.53.126.232	AS4766 Korea Telecom	`2.31ms` from Seoul, KR
150.158.155.152	AS45090 Shenzhen Tencent Computer Systems Company Limited	`1.45ms` from Shanghai, CN
171.1.107.56	AS138345 StarHub Ltd	`14.38ms` from Singapore, SG
37.250.218.120	AS44034 Hi3G Access AB	`7.58ms` from Stockholm, SE
1.164.46.24	AS3462 Data Communication Business Group	`1.74ms` from Taipei, TW
216.246.220.88	AS398420 Tishomingo Connect, LLC	`10.54ms` from Atlanta, US
172.193.28.152	AS8075 Microsoft Corporation	`0.21ms` from Boydton, US
222.252.233.248	AS45899 VNPT Corp	`5.16ms` from Da Nang, VN
192.143.233.152	AS37611 AFRIHOST SP (PTY) LTD	`13.46ms` from Johannesburg, ZA
75.228.209.8	AS6167 Verizon Business	`17.31ms` from New York City, US
13.84.148.200	AS8075 Microsoft Corporation	`0.17ms` from San Antonio, US
52.53.110.120	AS16509 Amazon.com, Inc.	`0.11ms` from San Jose, US
83.5.118.104	AS5617 Orange Polska Spolka Akcyjna	`1.73ms` from Warsaw, PL
123.103.74.200	AS23724 IDC, China Telecommunications Corporation	`2.33ms` 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 -f4 61.14.36.37

traceroute to 61.14.36.37 (61.14.36.37): 64 hops max, 52 byte packets

4 [AS3300] 61.14.36.37 1.158 ms

Measurement taken from

IPinfo ProbeNet in Tokyo, JP

On December 14th 2025

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.

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