Autonomous System details
AS4651
Cat Telecom Public Company Limited — cat.net.th
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Summary
| Country |
 Thailand
|
| Organization | Cat Telecom Public Company Limited |
| Domain | cat.net.th |
| Number of IPv4 | 10,240 |
| Number of IPv6 | 7.9229× 1028 |
| AS Type | ISP |
| Registry | APNIC |
| Allocated | January 01, 1970 (about 56 years ago) |
| Updated | June 16, 2020 (about 5 years ago) |
IP Ranges
AS4651 announces 37 IPv4 ranges and 2 IPv6 ranges.
That's a total of 10,240 IPv4 addresses and 7.9229× 1028 IPv6 addresses.
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 61.19.0.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.19.1.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.19.2.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.19.4.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.19.7.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.19.9.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 61.19.14.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 66.114.56.0/24 |
 Cdnetworks Inc.
|
256 | ARIN | ALLOCATION |
| 93.188.128.0/24 |
 Cdnetworks Inc.
|
256 | RIPE NCC | ASSIGNED PA |
| 93.188.129.0/24 |
 Cdnetworks Inc.
|
256 | RIPE NCC | ASSIGNED PA |
| 122.155.224.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.225.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.226.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.227.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.228.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.230.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.232.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.235.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.236.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.237.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.238.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.243.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.244.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| 122.155.244.0/22 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
1,024 | APNIC | ALLOCATED NON-PORTABLE |
| 148.253.59.0/24 |
CDNetworks
|
256 | RIPE NCC | LEGACY |
| 163.171.105.0/24 |
CDNetworks
|
256 | RIPE NCC | LEGACY |
| 163.171.106.0/24 |
CDNetworks
|
256 | RIPE NCC | LEGACY |
| 163.171.108.0/24 |
CDNetworks
|
256 | RIPE NCC | LEGACY |
| 163.171.120.0/24 |
CDNetworks
|
256 | RIPE NCC | LEGACY |
| 163.171.121.0/24 |
CDNetworks
|
256 | RIPE NCC | LEGACY |
| 174.35.3.0/24 |
Cdnetworks Inc.
|
256 | ARIN | ALLOCATION |
| 174.35.53.0/24 |
Cdnetworks Inc.
|
256 | ARIN | ALLOCATION |
| 185.27.231.0/24 |
Cdnetworks INC
|
256 | RIPE NCC | ALLOCATED PA |
| 193.36.112.0/24 |
7 Fl. 72. Cat Telecom Tower Bangrak Bangkok Thailand
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 193.36.113.0/24 |
7 Fl. 72. Cat Telecom Tower Bangrak Bangkok Thailand
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 193.36.114.0/24 |
7 Fl. 72. Cat Telecom Tower Bangrak Bangkok Thailand
|
256 | APNIC | ASSIGNED NON-PORTABLE |
| 202.47.253.0/24 |
Cat Telecom Data Comm. Dept, Intrenet Office
|
256 | APNIC | ALLOCATED NON-PORTABLE |
| Prefix | Organization | Size | Registry | Status |
|---|---|---|---|---|
| 2001:c38::/32 |
Cat Telecom Public Company Limited
|
7.9228× 1028 | APNIC | ALLOCATED PORTABLE |
| 2001:c38:5000::/48 |
Cat Telecom Public Company Limited
|
1.2089× 1024 | APNIC | ALLOCATED PORTABLE |
Peers
AS4651 actively fosters the following peering relationships that enhance network performance through direct, settlement-free traffic exchange. Even with a modest number of peers, each connection serves as a strategic asset—optimizing routing, reducing latency, and minimizing transit costs.
AS553
AS559
AS1031
AS1103
AS1140
AS1267
AS1764
AS1828
AS1836
AS2119
AS2497
AS2500
AS2734
AS3170
AS3214
AS3216
AS3303
AS3333
AS3356
AS3741
AS4181
AS4230
AS4455
AS4608
AS4657
AS4764
AS4826
AS5398
AS5405
AS5713
AS6057
AS6233
AS6424
AS6461
AS6667
AS6696
AS7195
AS7568
AS7575
AS7713
AS8218
AS8220
AS8298
AS8359
AS8426
AS8455
AS8529
AS8758
AS8966
AS9002
AS9044
AS9304
AS9930
AS12389
AS12552
AS12637
AS12779
AS12859
AS12969
AS13030
AS13237
AS14537
AS14630
AS14907
AS15547
AS15605
AS15943
AS16552
AS17639
AS17660
AS17676
AS18106
AS19151
AS20485
AS20764
AS20932
AS21412
AS23473
AS23673
AS23764
AS24482
AS24516
AS24889
AS24961
AS25091
AS25152
AS25160
AS25220
AS25369
AS28716
AS28792
AS28917
AS29075
AS29140
AS30844
AS31019
AS31510
AS31742
AS32590
AS33891
AS34019
AS34177
AS34288
AS34549
AS34927
AS35266
AS35280
AS35360
AS35598
AS35625
AS37100
AS37468
AS37497
AS37662
AS37721
AS38001
AS38623
AS38880
AS39120
AS39122
AS39351
AS41327
AS41666
AS41811
AS42473
AS42541
AS42689
AS42708
AS45352
AS47147
AS47160
AS47692
AS47957
AS48070
AS48185
AS48362
AS48919
AS49544
AS49605
AS50300
AS50304
AS50629
AS50673
AS50763
AS51184
AS51185
AS51873
AS52075
AS52320
AS53828
AS55720
AS56987
AS57695
AS57777
AS58057
AS58299
AS58511
AS58952
AS59105
AS59318
AS61568
AS62167
AS62275
AS63927
AS64475
AS132337
AS132825
AS133385
AS136557
AS137409
AS140627
AS148968
AS151326
AS198385
AS199524
AS199938
AS204092
AS205112
AS205206
AS206356
AS207841
AS210937
AS212483
AS212508
AS213151
AS213241
AS263152
AS263444
AS271253
AS398465
Upstreams
AS4651 connects to the global Internet via at least 10 upstream providers. In this setup, AS4651 acts as a customer, subscribing to these transit services to obtain full BGP routing information and ensure reliable, redundant access to external networks.
Downstreams
AS4651 serves as a transit provider the following ASes, delivering the BGP routes needed for global connectivity. This downstream relationship underscores AS4651's role in extending Internet access beyond its own infrastructure.
AS4618
AS4621
AS4765
AS9335
AS9835
AS9931
AS13335
AS17425
AS18409
AS20940
AS23884
AS23969
AS24187
AS24429
AS38328
AS38450
AS38566
AS38794
AS45413
AS45558
AS54994
AS55514
AS56067
AS131090
AS131293
AS132300
AS133524
AS135063
AS135589
AS136523
AS138616
AS139014
AS139341
AS139591
AS139620
AS140985
AS141419
AS148997
AS152127