AS3300
British Telecommunications PLC · bt.com
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Field | Value |
---|---|
Country |
United Kingdom
|
Website | bt.com |
Hosted domains | 54 |
Number of IPv4 | 513,280 |
Number of IPv6 | 236,446,547,503,507,632,505,732,726,784 |
ASN type | Hosting |
Registry | ripe |
Allocated | 23 years ago on Sep 19, 2002 |
Updated | 6 months ago on Mar 03, 2025 |
IP Ranges
Netblock | Company | Num of IPs |
---|---|---|
205.248.0.0/16 | INFONET Services Corporation | 65,536 |
206.182.0.0/16 | INFONET Services Corporation | 65,536 |
207.117.0.0/16 | INFONET Services Corporation | 65,536 |
207.209.0.0/16 | INFONET Services Corporation | 65,536 |
209.28.0.0/16 | INFONET Services Corporation | 65,536 |
204.231.0.0/17 | INFONET Services Corporation | 32,768 |
192.237.64.0/18 | INFONET Services Corporation | 16,384 |
198.207.64.0/18 | INFONET Services Corporation | 16,384 |
199.6.64.0/18 | INFONET Services Corporation | 16,384 |
204.140.64.0/18 | INFONET Services Corporation | 16,384 |
204.231.128.0/18 | INFONET Services Corporation | 16,384 |
206.182.128.0/18 | INFONET Services Corporation | 16,384 |
206.182.192.0/18 | INFONET Services Corporation | 16,384 |
61.14.0.0/18 | Infonet Services Corporation | 16,384 |
63.250.128.0/18 | INFONET Services Corporation | 16,384 |
192.92.32.0/19 | INFONET Services Corporation | 8,192 |
203.187.128.0/19 | BT-Infonet, Internet Service Provider | 8,192 |
207.209.0.0/19 | INFONET Services Corporation | 8,192 |
207.209.64.0/19 | INFONET Services Corporation | 8,192 |
192.157.144.0/20 | INTERLEAF | 4,096 |
72.29.128.0/20 | INFONET Services Corporation | 4,096 |
192.157.136.0/21 | TEXAS INSTRUMENTS | 2,048 |
192.92.24.0/21 | Infonet Services Corporation / INFONET Technology Services | 2,048 |
192.157.132.0/22 | POSTIPAN | 1,024 |
192.92.20.0/22 | INFONET Services Corporation | 1,024 |
198.207.64.0/22 | COTY | 1,024 |
203.187.128.0/22 | BT-GIA | 1,024 |
61.14.12.0/22 | BT GIA | 1,024 |
61.14.20.0/22 | Infonet Services Corporation | 1,024 |
61.14.24.0/22 | BT HK | 1,024 |
61.14.28.0/22 | BT GIA | 1,024 |
61.14.32.0/22 | BT GIA | 1,024 |
61.14.36.0/22 | BT-GIA-JP-net | 1,024 |
61.14.40.0/22 | BT ZA | 1,024 |
61.14.4.0/22 | BT GIA | 1,024 |
61.14.44.0/22 | BT-ZA | 1,024 |
61.14.48.0/22 | BT ZA | 1,024 |
61.14.8.0/22 | BT GIA | 1,024 |
63.250.128.0/22 | INFONET Services Corporation | 1,024 |
63.250.132.0/22 | INFONET Services Corporation | 1,024 |
63.250.136.0/22 | mainsoft | 1,024 |
63.250.140.0/22 | INFONET Services Corporation | 1,024 |
63.250.144.0/22 | INFONET Services Corporation | 1,024 |
63.250.148.0/22 | INFONET Services Corporation | 1,024 |
63.250.152.0/22 | INFONET Services Corporation | 1,024 |
63.250.156.0/22 | LG CNS CO. LTD | 1,024 |
63.250.160.0/22 | INFONET Services Corporation | 1,024 |
63.250.168.0/22 | INFONET Services Corporation | 1,024 |
63.250.176.0/22 | British Telecom | 1,024 |
63.250.180.0/22 | British Telecom | 1,024 |
63.250.184.0/22 | h muehlstein and co inc | 1,024 |
72.29.132.0/22 | INFONET Services Corporation | 1,024 |
192.157.130.0/23 | INFONET Services Corporation | 512 |
192.157.160.0/23 | INFONET Services Corporation | 512 |
192.92.80.0/23 | INFONET Services Corporation | 512 |
61.14.2.0/23 | BT GIA | 512 |
136.238.168.0/24 | Schindler Informatik AG | 256 |
136.238.185.0/24 | Schindler Informatik AG | 256 |
136.238.187.0/24 | Schindler Informatik AG | 256 |
136.238.229.0/24 | Schindler Informatik AG | 256 |
136.238.232.0/24 | Schindler Informatik AG | 256 |
136.238.238.0/24 | Schindler Informatik AG | 256 |
136.238.239.0/24 | Schindler Informatik AG | 256 |
136.238.240.0/24 | Schindler Informatik AG | 256 |
136.238.241.0/24 | Schindler Informatik AG | 256 |
136.238.243.0/24 | Schindler Informatik AG | 256 |
185.249.5.0/24 | Lumileds Holding B.V. | 256 |
185.249.6.0/24 | Lumileds Holding B.V. | 256 |
192.92.18.0/24 | BT CUSTOMER | 256 |
192.92.19.0/24 | BT CUSTOMER | 256 |
192.92.82.0/24 | INFONET Services Corporation | 256 |
194.33.52.0/24 | KANTAR DORMANT 3 LIMITED | 256 |
195.206.69.0/24 | British Telecommunications PLC | 256 |
195.206.70.0/24 | British Telecommunications PLC | 256 |
198.137.75.0/24 | INFONET Services Corporation | 256 |
198.178.237.0/24 | KANTAR | 256 |
198.178.239.0/24 | KANTAR | 256 |
203.187.145.0/24 | BT GIA SNG | 256 |
203.187.146.0/24 | BT GIA SNG | 256 |
204.52.187.0/24 | KANTAR | 256 |
204.79.84.0/24 | INFONET Services Corporation | 256 |
206.182.134.0/24 | LEGIONS OF CHRIST | 256 |
206.182.164.0/24 | INFONET SOFTWARE SOLUTIONS | 256 |
209.28.174.0/24 | Internal-FW | 256 |
61.14.1.0/24 | BT GIA | 256 |
61.14.11.0/24 | BT GIA | 256 |
61.14.15.0/24 | BT GIA | 256 |
61.14.31.0/24 | BT GIA | 256 |
61.14.34.0/24 | BT GIA | 256 |
61.14.36.0/24 | BT-GIA-JP-net | 256 |
61.14.39.0/24 | BT-GIA-JP-net | 256 |
61.14.52.0/24 | Bt GIA | 256 |
61.14.7.0/24 | SIMMONS & SIMMONS | 256 |
63.250.131.0/24 | SCHINDLER HOLDING | 256 |
63.250.132.0/24 | DIGITPA | 256 |
63.250.135.0/24 | INFONET Services Corporation | 256 |
63.250.144.0/24 | UNILEVER PLC | 256 |
63.250.147.0/24 | INFONET Services Corporation | 256 |
63.250.151.0/24 | INFONET Services Corporation | 256 |
63.250.155.0/24 | TRIVIUM PACKAGING BV | 256 |
63.250.159.0/24 | COTY | 256 |
63.250.163.0/24 | SPECSAVERS OPTICAL GROUP LIMITED | 256 |
63.250.164.0/24 | INFONET Services Corporation | 256 |
63.250.171.0/24 | ATRADIUS | 256 |
63.250.172.0/24 | INFONET Services Corporation | 256 |
63.250.173.0/24 | INFONET Services Corporation | 256 |
63.250.174.0/24 | Philips | 256 |
63.250.187.0/24 | MOTHERSON SUMI INFOTECH AND DESIGN LIMITED | 256 |
63.250.189.0/24 | Esaress Intl Group Inc | 256 |
63.250.191.0/24 | DP DHL ETO | 256 |
Netblock | Company |
---|---|
2402:fb00::/32 | Infonet Services Corporation |
2606:f100::/32 | BT Management Services |
2402:fb00:1000::/36 | Infonet Services Corporation |
2402:fb00:2000::/36 | Infonet Services Corporation |
2402:fb00:3000::/36 | Infonet Services Corporation |
2402:fb00::/36 | Infonet Services Corporation |
2606:f100:1000::/36 | BT Management Services |
2606:f100:2000::/36 | BT Management Services |
2606:f100:3000::/36 | BT Management Services |
2606:f100::/36 | BT Management Services |
2606:f100:4000::/36 | BT Management Services |
2606:f100:5000::/36 | BT Management Services |
2606:f100:6000::/36 | BT Management Services |
2606:f100:7000::/36 | BT Management Services |
2606:f100:8000::/36 | BT Management Services |
2606:f100:9000::/36 | BT Management Services |
2606:f100:c000::/36 | BT Management Services |
2402:fb00:1f00::/40 | Lumileds |
2402:fb00:2f00::/40 | Infonet Services Corporation |
2402:fb00:3f00::/40 | Infonet Services Corporation |
2402:fb00:f00::/40 | Infonet Services Corporation |
2606:f100:1f00::/40 | BT Management Services |
2606:f100:2f00::/40 | BT Management Services |
2606:f100:3f00::/40 | BT Management Services |
2606:f100:4f00::/40 | BT Management Services |
2606:f100:5f00::/40 | BT Management Services |
2606:f100:7f00::/40 | BT Management Services |
2606:f100:8f00::/40 | BT Management Services |
2606:f100:f00::/40 | BT Management Services |
WHOIS Details
ASHandle: AS3300 OrgID: AS3300 ASName: AS3300 ASNumber: AS3300 RegDate: 0000-00-00 Updated: 0000-00-00 TechHandle: AA00-AAAA Source: AAAA
Hosted Domains
There are 54 domain names hosted across 33 IP addresses on this ASN.
IP Address | Domain | Domains on this IP |
---|---|---|
207.209.182.183 | ██████████ | 14 |
198.178.239.130 | ██████████ | 4 |
192.237.77.36 | ██████████ | 3 |
204.52.187.154 | ██████████ | 2 |
204.52.187.84 | ██████████ | 2 |
203.187.142.169 | ██████████ | 2 |
198.178.237.82 | ██████████ | 1 |
204.52.187.156 | ██████████ | 1 |
203.187.142.172 | ██████████ | 1 |
192.157.130.154 | ██████████ | 1 |
Peers
There are 121 peers for this ASN.
Peers | Name |
---|---|
AS11271 | SENCINET LATAM BRASIL LTDA |
AS11845 | Vox Telecom Ltd |
AS12200 | Rackspace Hosting |
AS1299 | Arelion Sweden AB |
AS132337 | Axclusive |
AS133782 | Elsevier Ltd |
AS136767 | BMW AG (Bayerische Motoren Werke Aktiengesellschaft) |
AS1403 | EBOX |
AS141399 | Specsavers Pty Ltd |
AS14840 | BR.Digital Provider |
AS14907 | Wikimedia Foundation Inc. |
AS151326 | DCConnect Communication Pte. Ltd. |
AS18106 | Viewqwest Pte Ltd |
AS1828 | Unitas Global |
AS19151 | BroadbandONE, LLC |
AS1916 | Rede Nacional de Ensino e Pesquisa |
AS19812 | BT Americas, Inc |
AS198150 | SIACOM JSC |
AS199524 | G-Core Labs S.A. |
AS212565 | Specsavers Optical Group Limited |
AS22652 | Videotron Ltee |
AS22683 | PHILIPS INTERNET |
AS23764 | CTGNet |
AS24482 | SG.GS |
AS2497 | Internet Initiative Japan Inc. |
AS2518 | BIGLOBE Inc. |
AS262462 | Aranet Play |
AS263009 | FORTE TELECOM LTDA. |
AS263152 | MIGO TELECOM |
AS263237 | PowerHost Telecom SPA |
AS263541 | IMF NETWORK DATA LTDA - ME |
AS26380 | MasterCard Technologies LLC |
AS264409 | GRUPO YAX |
AS264479 | Turbozone Internet |
AS26478 | Novartis Pharmaceuticals |
AS267613 | ELETRONET S.A. |
AS268976 | Weclix Telecom S/A |
AS269180 | VIPNET Conexão |
AS27000 | Coty Inc. |
AS271253 | LINK BRASIL TELECOMUNICACOES LTDA |
AS28571 | UNIVERSIDADE DE SAO PAULO |
AS28624 | PROVEDORA CMA INTERNET LTDA |
AS28634 | Life Tecnologia Ltda. |
AS29049 | Delta Telecom Ltd |
AS2914 | NTT America, Inc. |
AS30844 | Liquid Telecommunications Ltd |
AS31713 | Gateway Communications |
AS328320 | Kurlec Wireless (PTY) Ltd |
AS3303 | Swisscom (Switzerland) Ltd |
AS33891 | Core-Backbone GmbH |
AS34224 | Neterra Ltd. |
AS3491 | PCCW Global, Inc. |
AS35280 | F5 Networks SARL |
AS35923 | Johnson & Johnson Consumer Inc. |
AS36224 | HCL AMERICA INC |
AS36236 | NetActuate, Inc |
AS37100 | SEACOM Limited |
AS3741 | Dimension Data |
AS37468 | Angola Cables |
AS37697 | WEBMASTERS, LDA. |
AS38008 | Aperture Science Limited |
AS38195 | Superloop |
AS39120 | Convergenze S.p.A. |
AS393493 | Lotte Biologics USA, LLC |
AS399449 | Kyndryl |
AS40126 | Molson Coors Beverage Company |
AS40659 | BMW of North America, LLC (Group Data Centers America) |
AS40934 | Fortinet Inc. |
AS4229 | Zenlayer Inc |
AS4230 | CLARO S.A. |
AS45187 | Rackspace IT Hosting AS IT Hosting Provider Hong Kong |
AS45352 | IP ServerOne Solutions Sdn Bhd |
AS45489 | Sri Lanka Telecom PLC, GLobal Peering |
AS45796 | UIH / BB Connect |
AS4635 | Hong Kong Internet Exchange--Route Server 1 |
AS4637 | Telstra Global |
AS4657 | StarHub Ltd |
AS4766 | Korea Telecom |
AS4826 | Vocus Connect International Backbone |
AS48647 | Solvay SA |
AS49544 | i3D.net B.V |
AS51185 | MainStreaming SpA |
AS52320 | GlobeNet Cabos Submarinos Colombia, S.A.S. |
AS52468 | UFINET PANAMA S.A. |
AS52863 | UPX TECNOLOGIA LTDA |
AS52873 | Softdados Telecomunicações |
AS53202 | Acesso10 Telecom |
AS55290 | Depository Trust & Clearing Corporation |
AS55720 | Gigabit Hosting Sdn Bhd |
AS56665 | Proximus Luxembourg S.A. |
AS57304 | JSC "RetnNet" |
AS57463 | NetIX Communications JSC |
AS58057 | Securebit AG |
AS58453 | China Mobile International Limited |
AS58511 | Anycast Global Backbone |
AS60503 | FNX Tecnologia LTDA |
AS6057 | Administracion Nacional de Telecomunicaciones |
AS61568 | ALOO TELECOM - FSF TECNOLOGIA SA |
AS61573 | Ip Telecom BR |
AS61832 | DB3 SERVICOS DE TELECOMUNICACOES S.A |
Upstreams
There are 11 upstreams for this ASN.
upstreams | Name |
---|---|
AS11271 | SENCINET LATAM BRASIL LTDA |
AS1299 | Arelion Sweden AB |
AS2914 | NTT America, Inc. |
AS30844 | Liquid Telecommunications Ltd |
AS3491 | PCCW Global, Inc. |
AS4637 | Telstra Global |
AS4657 | StarHub Ltd |
AS6461 | Zayo Bandwidth |
AS6762 | TELECOM ITALIA SPARKLE S.p.A. |
AS6830 | Liberty Global B.V. |
AS6939 | Hurricane Electric LLC |
Downstreams
There are 22 downstreams for this ASN.
Downstreams | Name |
---|---|
AS133782 | Elsevier Ltd |
AS136767 | BMW AG (Bayerische Motoren Werke Aktiengesellschaft) |
AS141399 | Specsavers Pty Ltd |
AS19812 | BT Americas, Inc |
AS212565 | Specsavers Optical Group Limited |
AS22683 | PHILIPS INTERNET |
AS26380 | MasterCard Technologies LLC |
AS26478 | Novartis Pharmaceuticals |
AS27000 | Coty Inc. |
AS35923 | Johnson & Johnson Consumer Inc. |
AS36224 | HCL AMERICA INC |
AS393493 | Lotte Biologics USA, LLC |
AS399449 | Kyndryl |
AS40126 | Molson Coors Beverage Company |
AS40659 | BMW of North America, LLC (Group Data Centers America) |
AS45187 | Rackspace IT Hosting AS IT Hosting Provider Hong Kong |
AS48647 | Solvay SA |
AS55290 | Depository Trust & Clearing Corporation |
AS6220 | inContact Inc. |
AS72 | Schlumberger Limited |
AS7246 | Bristol-Myers Squibb Company |
AS78 | BT Americas, Inc |
Pingable IPs
117 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
IP Address | ASN | Details |
---|---|---|
63.250.176.63 |
0.77ms from Los Angeles,
US
|
|
63.250.185.1 |
0.26ms from Miami,
US
|
|
72.29.132.0 |
5.42ms from Secaucus,
US
|
|
203.187.129.57 |
1.20ms from Singapore,
SG
|
|
61.14.20.112 |
0.78ms from Sydney,
AU
|
|
61.14.12.50 |
0.61ms from Sydney,
AU
|
|
61.14.10.1 |
0.41ms from Tokyo,
JP
|
|
63.250.150.121 |
0.57ms from Dallas,
US
|
|
2606:f100:10ff:fffe::1f |
0.68ms from Los Angeles,
US
|
|
63.250.173.17 |
1.76ms from Sao Paulo,
BR
|
|
63.250.144.16 |
1.94ms from Sao Paulo,
BR
|
|
2606:f100:20ff:fffe::1f |
0.55ms from Secaucus,
US
|
|
61.14.29.42 |
0.72ms from Singapore,
SG
|
|
61.14.9.193 |
0.61ms from Tokyo,
JP
|
|
63.250.170.33 |
0.56ms from Ashburn,
US
|
|
63.250.143.145 |
0.49ms from Chicago,
US
|
|
63.250.128.133 |
0.23ms from Chicago,
US
|
|
2606:f100:30ff:fffe::58 |
2.21ms from Osasco,
BR
|
|
185.249.6.1 |
1.61ms from Singapore,
SG
|
|
63.250.169.142 |
0.50ms from Ashburn,
US
|
|
61.14.32.225 |
1.40ms from Hong Kong,
HK
|
|
63.250.177.9 |
10.48ms from Los Angeles,
US
|
|
63.250.153.189 |
0.66ms from New York City,
US
|
|
63.250.181.233 |
0.53ms from San Jose,
US
|
|
63.250.158.10 |
0.24ms from Ashburn,
US
|
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 |
---|---|---|
103.92.120.20 |
5.01ms from Ahmedabad,
IN
|
|
117.216.90.212 |
12.05ms from Bengaluru,
IN
|
|
174.101.72.148 |
6.15ms from Columbus,
US
|
|
104.230.232.164 |
8.71ms from Columbus,
US
|
|
13.89.221.212 |
0.18ms from Des Moines,
US
|
|
91.4.95.180 |
6.34ms from Frankfurt am Main,
DE
|
|
123.22.54.116 |
5.05ms from Ho Chi Minh City,
VN
|
|
159.138.7.196 |
0.70ms from Hong Kong,
HK
|
|
109.120.9.132 |
8.25ms from Novosibirsk,
RU
|
|
149.7.36.148 |
1.08ms from Paris,
FR
|
|
74.89.221.36 |
2.63ms from Secaucus,
US
|
|
115.238.23.4 |
4.19ms from Shanghai,
CN
|
|
143.189.19.244 |
2.58ms from Tokyo,
JP
|
|
80.241.124.100 |
3.41ms from Zuerich,
CH
|
|
107.154.229.20 |
0.21ms from Amsterdam,
NL
|
|
85.148.197.180 |
1.36ms from Amsterdam,
NL
|
|
91.138.244.212 |
1.58ms from Athens,
GR
|
|
136.57.24.228 |
5.18ms from Atlanta,
US
|
|
69.66.0.20 |
0.43ms from Chicago,
US
|
|
86.129.111.164 |
7.49ms from London,
GB
|
|
162.221.198.164 |
0.77ms from Los Angeles,
US
|
|
139.64.62.100 |
3.80ms from Manama,
BH
|
|
74.90.82.84 |
12.11ms from New York City,
US
|
|
60.99.126.20 |
3.77ms from Osaka,
JP
|
|
80.212.9.84 |
19.11ms from Oslo,
NO
|
Traceroute
Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this ASN. Learn more.
Related Networks
What is an ASN?
Autonomous System Numbers (ASNs) are assigned to entities such as Internet Service Providers and other large organizations that control blocks of IP addresses. This network page, and the organization field that's shown on the main IP address information page and also returned in the geolocation API are based on the ASN.
The ASN details will often correspond to the IP address owner, but for smaller organizations it may be that organization's parent, or their ISP. Find out more about AS3300 at robtex.
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