AS13205
British Telecommunications PLC · bt.com
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| Field | Value |
|---|---|
| Country |
United Kingdom
|
| Website | bt.com |
| Hosted domains | 113 |
| IPv4 addresses | 17,664 |
| IPv6 addresses | 0 |
| ASN type | ISP |
| Registry | ripe |
| Allocated | 56 years ago on Jan 01, 1970 |
| Updated | 8 years ago on Nov 15, 2017 |
IP Ranges
| Netblock | Company | Num of IPs |
|---|---|---|
| 217.140.32.0/19 | British Telecommunications PLC | 8,192 |
| 78.109.0.0/20 | British Telecommunications PLC | 4,096 |
| 217.140.0.0/20 | BT DCS Amsterdam International Data Centre | 4,096 |
| 217.140.12.0/22 | BT Global Services DCS Hempoint Data Centre | 1,024 |
| 31.11.56.0/23 | BT DCS Niewegein Data Centre | 512 |
| 137.213.252.0/23 | Sopra Steria Limited | 512 |
| 78.109.0.0/24 | BT DCS Hempoint Data Centre | 256 |
| 78.109.5.0/24 | BT DCS Amsterdam International Data Centre | 256 |
| 78.109.6.0/24 | BT Global Services DCS Hempoint Data Centre | 256 |
| 78.109.7.0/24 | BT DCS BT DCS Hempoint Data Centre | 256 |
| 78.109.9.0/24 | BT Dual Site Internet | 256 |
| 78.109.10.0/24 | BT DCS Amsterdam International Data Centre | 256 |
| 78.109.11.0/24 | BT DCS Amsterdam International Data Centre | 256 |
| 137.213.239.0/24 | Sopra Steria Limited | 256 |
| 217.140.12.0/24 | BT Global Services DCS Hempoint Data Centre | 256 |
| 217.140.13.0/24 | BT Global Services DCS Colo for teleconcept.nl | 256 |
There are no known IPv6 addresses belonging to this network
WHOIS Details
ASHandle: AS13205
OrgID: AS13205
ASName: AS13205
ASNumber: AS13205
RegDate: 0000-00-00
Updated: 0000-00-00
TechHandle: AA00-AAAA
Source: AAAA
Hosted Domains
There are 113 domain names hosted across 16 IP addresses on this ASN.
| IP Address | Domain | Domains on this IP |
|---|---|---|
| 217.140.4.135 | ██████████ | 56 |
| 217.140.32.156 | ██████████ | 21 |
| 217.140.46.98 | ██████████ | 8 |
| 217.140.43.163 | ██████████ | 7 |
| 217.140.42.182 | ██████████ | 4 |
| 217.140.33.38 | ██████████ | 4 |
| 217.140.39.31 | ██████████ | 2 |
| 217.140.0.29 | ██████████ | 2 |
| 217.140.44.12 | ██████████ | 2 |
| 217.140.39.218 | ██████████ | 1 |
Peers
There are 2 peers for this ASN.
Upstreams
There are 2 upstreams for this ASN.
Downstreams
There are no downstreams for this ASN.
Pingable IPs
15 IPs in this ASN replied to an ICMP ping during our most recent internet scan. Learn more.
| IP Address | ASN | Details |
|---|---|---|
| 78.109.7.196 |
1.08ms from Amsterdam,
NL
|
|
| 78.109.9.50 |
1.54ms from Amsterdam,
NL
|
|
| 217.140.14.9 |
1.87ms from Amsterdam,
NL
|
|
| 217.140.1.130 |
2.99ms from Amsterdam,
NL
|
|
| 217.140.4.81 |
1.87ms from Amsterdam,
NL
|
|
| 78.109.10.185 |
2.03ms from Amsterdam,
NL
|
|
| 78.109.11.81 |
1.86ms from Amsterdam,
NL
|
|
| 31.11.57.17 |
1.82ms from Amsterdam,
NL
|
|
| 78.109.0.3 |
2.96ms from Amsterdam,
NL
|
|
| 217.140.13.37 |
2.11ms from Amsterdam,
NL
|
|
| 31.11.56.39 |
1.70ms from Amsterdam,
NL
|
|
| 217.140.6.193 |
1.83ms from Amsterdam,
NL
|
|
| 78.109.5.3 |
2.87ms from Amsterdam,
NL
|
|
| 217.140.12.33 |
1.63ms from Amsterdam,
NL
|
|
| 217.140.5.193 |
1.77ms from Amsterdam,
NL
|
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 |
|---|---|---|
| 184.15.243.213 |
7.02ms from Ashburn,
US
|
|
| 2.183.22.53 |
18.82ms from Az Za`ayin,
QA
|
|
| 139.59.13.229 |
0.26ms from Bengaluru,
IN
|
|
| 102.44.92.37 |
9.23ms from Cairo,
EG
|
|
| 129.222.13.21 |
9.32ms from Chicago,
US
|
|
| 75.244.121.245 |
11.62ms from Chicago,
US
|
|
| 76.181.49.229 |
17.77ms from Columbus,
US
|
|
| 99.30.49.197 |
2.63ms from Dallas,
US
|
|
| 14.184.13.229 |
2.62ms from Ho Chi Minh City,
VN
|
|
| 107.213.241.229 |
2.66ms from Houston,
US
|
|
| 103.150.154.133 |
16.03ms from Karachi,
PK
|
|
| 62.31.16.101 |
7.38ms from London,
GB
|
|
| 79.13.43.165 |
5.32ms from Milan,
IT
|
|
| 46.41.94.229 |
17.17ms from Moscow,
RU
|
|
| 195.19.159.197 |
0.65ms from Moscow,
RU
|
|
| 154.79.252.85 |
0.47ms from Nairobi,
KE
|
|
| 95.247.196.117 |
4.35ms from Naples,
IT
|
|
| 3.90.52.5 |
0.58ms from Reston,
US
|
|
| 79.37.227.197 |
5.33ms from Rome,
IT
|
|
| 13.75.211.181 |
0.71ms from Sydney,
AU
|
|
| 122.135.216.197 |
2.52ms from Tokyo,
JP
|
|
| 207.170.149.229 |
0.53ms from Ashburn,
US
|
|
| 3.137.129.101 |
0.19ms from Columbus,
US
|
|
| 216.201.241.117 |
1.63ms from Dallas,
US
|
|
| 72.177.92.229 |
9.92ms from Houston,
US
|
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 AS13205 at robtex.
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