Autonomous System details
AS3300
British Telecommunications PLC — bt.net
Summary
| Country |
 United Kingdom
|
| Organization | British Telecommunications PLC |
| Domain | bt.net |
| Number of IPv4 | 688,640 |
| Number of IPv6 | 2.4140× 1029 |
| AS Type | ISP |
| Registry | RIPE NCC |
| Allocated | September 19, 2002 (about 22 years ago) |
| Updated | February 18, 2025 (about 3 days ago) |
IP Ranges
AS3300 announces 121 IPv4 ranges and 30 IPv6 ranges.
That's a total of 688,640 IPv4 addresses and 2.4140× 1029 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 61.14.0.0/18 |
 Infonet Services Corporation
|
16,384 | APNIC | ALLOCATED PORTABLE |
| 61.14.1.0/24 |
 M+w Group
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.2.0/23 |
Infonet Services Corporation
|
512 | APNIC | ALLOCATED PORTABLE |
| 61.14.4.0/22 |
 BT GIA
|
1,024 | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.7.0/24 |
SIMMONS & SIMMONS
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.8.0/22 |
 BT GIA
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.11.0/24 |
IFF
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.12.0/22 |
BT GIA
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.15.0/24 |
BT GIA
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.20.0/22 |
Infonet Services Corporation
|
1,024 | APNIC | ALLOCATED PORTABLE |
| 61.14.24.0/22 |
BT HK
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.28.0/22 |
 BT Cloud Sgp - Net1
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.31.0/24 |
BT GIA
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.32.0/22 |
Bw Maritime Pte LTD
|
1,024 | APNIC | ASSIGNED NON-PORTABLE |
| 61.14.34.0/24 |
BT GIA
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.36.0/24 |
BT-GIA-JP-net
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.36.0/22 |
BT-GIA-JP-net
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.39.0/24 |
BT-GIA-JP-net
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.40.0/22 |
 BT ZA
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.44.0/22 |
The Kantar Group LTD
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.48.0/22 |
Independent Newspapers Limited
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 61.14.52.0/24 |
BT Gia
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 63.250.128.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.128.0/18 |
Infonet Services Corporation
|
16,384 | ARIN | ALLOCATION |
| 63.250.131.0/24 |
SCHINDLER HOLDING
|
256 | ARIN | REASSIGNMENT |
| 63.250.132.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.132.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.135.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.136.0/22 |
Schenker BT
|
1,024 | ARIN | REASSIGNMENT |
| 63.250.140.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.144.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.144.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.147.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.148.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.151.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.152.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.155.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.156.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.159.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.160.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.163.0/24 |
 SPECSAVERS OPTICAL GROUP LIMITED
|
256 | ARIN | REASSIGNMENT |
| 63.250.164.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.168.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.171.0/24 |
BASF SE
|
256 | ARIN | REASSIGNMENT |
| 63.250.172.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.173.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.174.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.176.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.180.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.184.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 63.250.187.0/24 |
EDENRED
|
256 | ARIN | REASSIGNMENT |
| 63.250.189.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 63.250.191.0/24 |
DP DHL ETO
|
256 | ARIN | REASSIGNMENT |
| 72.29.128.0/20 |
Audiocodes LTD
|
4,096 | ARIN | REASSIGNMENT |
| 72.29.132.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 136.238.168.0/24 |
 Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.185.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.187.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.229.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.232.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.238.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.239.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.240.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.241.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 136.238.243.0/24 |
Schindler Informatik AG
|
256 | ARIN | REASSIGNMENT |
| 168.252.115.0/24 |
Orica Australia Pty LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 168.252.120.0/24 |
Orica Australia Pty LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 168.252.123.0/24 |
Orica Australia Pty LTD
|
256 | APNIC | ALLOCATED PORTABLE |
| 185.249.5.0/24 |
SanFrancisco-Lumileds
|
256 | RIPE NCC | ASSIGNED PA |
| 185.249.6.0/24 |
Singapore-Lumileds
|
256 | RIPE NCC | ASSIGNED PA |
| 192.92.18.0/23 |
Infonet Services Corporation
|
512 | ARIN | ALLOCATION |
| 192.92.20.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 192.92.24.0/21 |
Infonet Services Corporation
|
2,048 | ARIN | ALLOCATION |
| 192.92.32.0/19 |
Infonet Services Corporation
|
8,192 | ARIN | ALLOCATION |
| 192.92.64.0/20 |
Infonet Services Corporation
|
4,096 | ARIN | REALLOCATION |
| 192.92.80.0/23 |
Infonet Services Corporation
|
512 | ARIN | ALLOCATION |
| 192.92.82.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 192.157.130.0/23 |
Infonet Services Corporation
|
512 | ARIN | ALLOCATION |
| 192.157.132.0/22 |
POSTIPAN
|
1,024 | ARIN | REASSIGNMENT |
| 192.157.136.0/21 |
EMI
|
2,048 | ARIN | REASSIGNMENT |
| 192.157.144.0/20 |
TEXAS INSTRUMENTS
|
4,096 | ARIN | REASSIGNMENT |
| 192.157.160.0/23 |
Infonet Services Corporation
|
512 | ARIN | ALLOCATION |
| 192.237.64.0/18 |
Infonet Services Corporation
|
16,384 | ARIN | ALLOCATION |
| 194.33.52.0/24 |
KANTAR DORMANT 3 LIMITED
|
256 | RIPE NCC | ALLOCATED PA |
| 195.184.128.0/19 |
BT IPCG BACKBONE
|
8,192 | RIPE NCC | ASSIGNED PA |
| 195.206.64.0/19 |
 BT Global Communication
|
8,192 | RIPE NCC | ASSIGNED PA |
| 195.206.69.0/24 |
 British Telecommunications PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 195.206.70.0/24 |
British Telecommunications PLC
|
256 | RIPE NCC | ALLOCATED PA |
| 198.137.64.0/18 |
PROGRESS
|
16,384 | ARIN | REASSIGNMENT |
| 198.137.75.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 198.178.237.0/24 |
KANTAR
|
256 | ARIN | ALLOCATION |
| 198.178.239.0/24 |
KANTAR
|
256 | ARIN | ALLOCATION |
| 198.180.64.0/18 |
Infonet Services Corporation
|
16,384 | ARIN | ALLOCATION |
| 198.207.64.0/18 |
Infonet Services Corporation
|
16,384 | ARIN | ALLOCATION |
| 198.207.64.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 199.6.64.0/18 |
INGERSOL
|
16,384 | ARIN | REASSIGNMENT |
| 203.187.128.0/22 |
BT-GIA
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 203.187.128.0/19 |
BT-GIA
|
8,192 | APNIC | ALLOCATED NON-PORTABLE |
| 203.187.145.0/24 |
BT GIA SNG
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 203.187.146.0/24 |
BT GIA SNG
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 204.52.187.0/24 |
KANTAR
|
256 | ARIN | ALLOCATION |
| 204.79.0.0/17 |
Canadair
|
32,768 | ARIN | REASSIGNMENT |
| 204.79.84.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 204.79.90.0/24 |
InfonetFW
|
256 | ARIN | REASSIGNMENT |
| 204.140.64.0/18 |
Nalco Company
|
16,384 | ARIN | REASSIGNMENT |
| 204.231.0.0/17 |
ELEPHANT TALK
|
32,768 | ARIN | REASSIGNMENT |
| 204.231.128.0/18 |
Infonet Services Corporation
|
16,384 | ARIN | ALLOCATION |
| 205.143.144.0/21 |
BT Management Services
|
2,048 | ARIN | ALLOCATION |
| 205.248.0.0/16 |
RESERVED FOR KYMMENE
|
65,536 | ARIN | REASSIGNMENT |
| 206.182.0.0/16 |
CHUBB
|
65,536 | ARIN | REASSIGNMENT |
| 206.182.128.0/18 |
SASOL
|
16,384 | ARIN | REASSIGNMENT |
| 206.182.134.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 206.182.164.0/24 |
Infonet Services Corporation
|
256 | ARIN | ALLOCATION |
| 206.182.192.0/18 |
Infonet Services Corporation
|
16,384 | ARIN | ALLOCATION |
| 207.117.0.0/16 |
HOGANAS
|
65,536 | ARIN | REASSIGNMENT |
| 207.209.0.0/19 |
VIRGIN ENTERTAINMENT
|
8,192 | ARIN | REASSIGNMENT |
| 207.209.0.0/16 |
VIRGIN ENTERTAINMENT
|
65,536 | ARIN | REASSIGNMENT |
| 207.209.64.0/19 |
 PHARMACIA
|
8,192 | ARIN | REASSIGNMENT |
| 209.28.0.0/16 |
Infonet Services Corporation
|
65,536 | ARIN | ALLOCATION |
| 209.28.0.0/22 |
Infonet Services Corporation
|
1,024 | ARIN | ALLOCATION |
| 209.28.174.0/24 |
Internal-FW
|
256 | ARIN | REASSIGNMENT |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2402:fb00::/32 |
Infonet Services Corporation
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2402:fb00::/36 |
Infonet Services Corporation
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2402:fb00:f00::/40 |
Infonet Services Corporation
|
3.0949× 1026 | APNIC | ALLOCATED PORTABLE |
| 2402:fb00:1000::/36 |
Infonet Services Corporation
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2402:fb00:1f00::/40 |
Lumileds
|
3.0949× 1026 | APNIC | ASSIGNED NON-PORTABLE |
| 2402:fb00:2000::/36 |
Infonet Services Corporation
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2402:fb00:2f00::/40 |
Infonet Services Corporation
|
3.0949× 1026 | APNIC | ALLOCATED PORTABLE |
| 2402:fb00:3000::/36 |
Infonet Services Corporation
|
4.9518× 1027 | APNIC | ALLOCATED PORTABLE |
| 2402:fb00:3f00::/40 |
Infonet Services Corporation
|
3.0949× 1026 | APNIC | ALLOCATED PORTABLE |
| 2606:f100::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100::/32 |
BT Management Services
|
7.9228× 1028 | ARIN | ALLOCATION |
| 2606:f100:f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:1000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:1f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:2000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:2f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:3000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:3f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:4000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:4f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:5000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:5f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:6000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:7000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:7f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:8000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:8f00::/40 |
BT Management Services
|
3.0949× 1026 | ARIN | ALLOCATION |
| 2606:f100:9000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:a000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
| 2606:f100:c000::/36 |
BT Management Services
|
4.9518× 1027 | ARIN | ALLOCATION |
Peers
There are 61 peers for AS3300:
AS917
AS1403
AS1828
AS2497
AS2518
AS3303
AS3741
AS4230
AS4608
AS4775
AS5400
AS6057
AS6424
AS6830
AS6939
AS7713
AS8220
AS8966
AS9002
AS9304
AS11845
AS12200
AS14907
AS16735
AS17639
AS18106
AS19151
AS22652
AS23106
AS23673
AS23764
AS24482
AS28634
AS33891
AS34224
AS35280
AS37100
AS37468
AS37697
AS39120
AS40934
AS41047
AS42473
AS45352
AS49544
AS52320
AS52873
AS55720
AS57304
AS58057
AS58453
AS58511
AS60503
AS63956
AS132337
AS132825
AS140627
AS199524
AS264409
AS271253
AS328320
Upstreams
There are 9 upstreams for AS3300: