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AS38047

AS38047 · Taiwan Telecom, Inc. · US · ARIN
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8
Upstream providers
1
Downstream customers
4.1k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
PCCWG-APAC-HK
AS3491
 2024-09-01
1y 9mo
 2026-06-09
287 peers
AS174 AS209 AS513 AS553 AS680 AS835 AS924 AS955 AS999 AS1000 AS1031 AS1103 AS1213 AS1257 AS1299 AS2027 AS2734 AS2914 AS3130 AS3214 AS3216 AS3257 AS3320 AS3333 AS3399 AS3549 AS4128 AS4641 AS4775 AS5392 AS5394 AS5413 AS5580 AS6057 AS6082 AS6423 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS6908 AS7018 AS7594 AS7713 AS7768 AS8218 AS8220 AS8426 AS8455 AS8529 AS8582 AS8660 AS8888 AS9002 AS9268 AS12350 AS12637 AS12779 AS12859 AS12956 AS12969 AS13237 AS13781 AS13786 AS13830 AS14041 AS14315 AS14537 AS14630 AS14840 AS14907 AS15397 AS15547 AS15562 AS15605 AS15692 AS15943 AS16276 AS16347 AS16552 AS17290 AS17350 AS17660 AS19151 AS19529 AS19653 AS19754 AS20080 AS20205 AS20514 AS20811 AS20912 AS20932 AS21282 AS21700 AS22652 AS23367 AS24482 AS24940 AS24961 AS25091 AS25152 AS25160 AS25220 AS28329 AS28624 AS28634 AS28824 AS28917 AS29075 AS29140 AS29222 AS29479 AS29504 AS29680 AS29691 AS30950 AS31027 AS31510 AS31554 AS31742 AS32590 AS32709 AS33185 AS33874 AS34177 AS34428 AS34549 AS34800 AS34872 AS34927 AS35008 AS35266 AS35280 AS35426 AS35600 AS35710 AS36924 AS37100 AS37239 AS37271 AS37468 AS37721 AS38016 AS38726 AS38880 AS39120 AS39122 AS39351 AS39642 AS40864 AS40994 AS41073 AS41095 AS41811 AS42473 AS42541 AS44097 AS44901 AS45049 AS45437 AS45489 AS45701 AS46450 AS47147 AS47692 AS48070 AS48112 AS48185 AS48237 AS48362 AS48678 AS49028 AS49432 AS49434 AS49544 AS49605 AS49788 AS50300 AS50304 AS50628 AS50629 AS51088 AS51184 AS51185 AS51519 AS52075 AS52320 AS52468 AS52873 AS53062 AS53202 AS53828 AS55222 AS55720 AS56430 AS56457 AS56987 AS57050 AS57381 AS57630 AS57821 AS58057 AS58308 AS59790 AS59890 AS59919 AS60539 AS60602 AS60924 AS61049 AS61138 AS61568 AS61573 AS61832 AS62167 AS63927 AS64112 AS64475 AS132825 AS132847 AS132884 AS133210 AS138685 AS142271 AS142289 AS150369 AS151326 AS151704 AS198150 AS198385 AS199524 AS199938 AS200612 AS202365 AS204092 AS205206 AS206356 AS206499 AS207841 AS209650 AS209823 AS210937 AS212271 AS212317 AS213151 AS213241 AS215230 AS215628 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS264409 AS264479 AS264845 AS265721 AS266213 AS267613 AS268976 AS269180 AS271253 AS272403 AS327960 AS328840 AS328977 AS397131 AS398465 AS401332
v4 v6
AS53667
AS53667
 2024-09-01
1y 9mo
 2026-06-09
228 peers
AS209 AS1299 AS2914 AS3214 AS3257 AS3491 AS3549 AS4128 AS4826 AS5580 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS14907 AS15562 AS15692 AS16276 AS17290 AS17660 AS24115 AS25091 AS30844 AS32590 AS48237 AS52873 AS55720 AS57866 AS58511 AS58952 AS132884 AS136557 AS151704 AS199524 AS216285 AS262462 AS265721 AS398465
v4 v6
AS2914
AS2914
 2024-09-01
1y 9mo
 2026-06-09
186 peers
AS209 AS1031 AS3214 AS3320 AS3333 AS4775 AS5392 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7594 AS7768 AS8218 AS8220 AS9002 AS9268 AS12956 AS14315 AS14630 AS15605 AS15943 AS16276 AS25091 AS25220 AS28329 AS29222 AS31554 AS32590 AS34177 AS37468 AS40994 AS41095 AS44097 AS47147 AS48185 AS49434 AS49605 AS50628 AS50629 AS51185 AS52075 AS52468 AS53062 AS56457 AS56987 AS58057 AS58308 AS59890 AS59919 AS61832 AS199524 AS204092 AS206356 AS215230 AS216285 AS263541 AS328840
v4 v6
SDCL-AS-AP
AS134823
 2025-06-10
1y
 2026-06-09
162 peers
AS260 AS5580 AS8582
v4 v6
AS20473
AS20473
 2024-09-01
1y 9mo
 2026-06-09
159 peers
AS209 AS260 AS513 AS701 AS999 AS1000 AS1031 AS1273 AS3320 AS5580 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS7713 AS8218 AS8220 AS8582 AS12956 AS14315 AS14840 AS15605 AS16276 AS17350 AS19529 AS30950 AS31122 AS31510 AS35710 AS39642 AS45701 AS47147 AS47957 AS49544 AS49605 AS50673 AS51873 AS52075 AS52468 AS52873 AS53202 AS56457 AS64112 AS64475 AS150369 AS199524 AS202365 AS206271 AS212271 AS216285 AS262462 AS263009 AS263152 AS264409 AS266213 AS271253 AS327960 AS328840
v4 v6
ABOVE-AS-AP
AS17408
 2024-09-01
1y 9mo
 2026-06-09
110 peers
AS209
v4 v6
TWELVE99
AS1299
 2024-09-01
1y 9mo
 2026-06-09
79 peers
AS209 AS999 AS1000 AS1031 AS1351 AS3549 AS6424 AS6762 AS7018 AS9268 AS12956 AS13830 AS14840 AS21700 AS34927 AS37239 AS37468 AS40864 AS49544 AS52468 AS52873 AS53062 AS53202 AS64112 AS199524 AS262427 AS262462 AS263009 AS264409 AS264479 AS266213 AS271253 AS397131
v4 v6
AS6939
AS6939
 2024-10-22
1y 7mo
 2026-06-09
16 peers
AS209 AS1299 AS17350 AS37468 AS47147 AS49028 AS61573 AS151704 AS199524 AS209718
v4 v6

Customers (1)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
CLOUDIE-AS-AP
AS134176
 HK 2024-09-01
1y 9mo
 2026-06-09 4.4k
310 peers
AS174 AS209 AS513 AS553 AS680 AS999 AS1000 AS1031 AS1103 AS1213 AS1257 AS1299 AS1351 AS3214 AS3216 AS3257 AS3320 AS3333 AS3399 AS3549 AS4775 AS5392 AS5394 AS5413 AS5580 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8218 AS8220 AS8426 AS8455 AS8529 AS8582 AS8660 AS8888 AS9002 AS9268 AS12350 AS12859 AS12956 AS12969 AS13237 AS13830 AS14315 AS14537 AS14630 AS14840 AS14907 AS15397 AS15547 AS15605 AS15943 AS16276 AS16347 AS16552 AS20514 AS20811 AS20912 AS20932 AS21282 AS21700 AS24940 AS24961 AS25091 AS25220 AS28329 AS28824 AS28917 AS29075 AS29140 AS29222 AS29479 AS29504 AS29680 AS29691 AS30950 AS31027 AS31510 AS31554 AS31742 AS32590 AS33874 AS34177 AS34428 AS34800 AS34872 AS34927 AS35266 AS35426 AS35600 AS35710 AS36924 AS37100 AS37239 AS37271 AS37468 AS39122 AS39351 AS39642 AS40864 AS40994 AS41073 AS41095 AS41811 AS42473 AS42541 AS44097 AS44901 AS45437 AS47147 AS48070 AS48112 AS48185 AS48237 AS48362 AS48678 AS49028 AS49432 AS49434 AS49544 AS49605 AS49788 AS50300 AS50304 AS50628 AS50629 AS51088 AS51185 AS51519 AS52075 AS52468 AS52873 AS53062 AS53202 AS56430 AS56457 AS56987 AS57050 AS57381 AS57630 AS57821 AS58057 AS59790 AS59890 AS59919 AS60539 AS60602 AS61049 AS61138 AS61832 AS62167 AS64112 AS64475 AS132847 AS150369 AS151326 AS198150 AS198385 AS199524 AS199938 AS200612 AS202365 AS204092 AS205206 AS206356 AS207841 AS209650 AS209823 AS210937 AS212271 AS213241 AS215230 AS216285 AS262427 AS262462 AS263009 AS263541 AS264409 AS264479 AS266213 AS271253 AS327960 AS328840 AS328977 AS397131 AS398465
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

16
v4 prefixes
4.1k
v4 addresses
13
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-06-08
Possible Trial
AS38047 AS38047 → possible trial with AS-NETSHIELD AS49418
Confidence: 60%
⇄
2026-05-02
Lost Transit
AS38047 AS38047 → lost provider AS-NETSHIELD AS49418
Confidence: 85% Duration: 2d
⇄
2026-04-30
New Transit
AS38047 AS38047 → added provider AS-NETSHIELD AS49418
Confidence: 90%
⇄
2026-03-18
Lost Transit
AS38047 AS38047 → lost provider AS149513 AS149513
Confidence: 85% Duration: 562d
⇄
2026-03-04
New Transit
AS38047 AS38047 → added provider AS149513 AS149513
Confidence: 90%
⇄
2026-02-28
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 526d
⇄
2026-02-28
Lost Transit
CORENET AS976 → lost provider AS38047 AS38047
Confidence: 85% Duration: 526d
⇄
2026-01-16
Lost Transit
AS38047 AS38047 → lost provider iFog-GmbH AS34927
Confidence: 85% Duration: 163d
⇄
2025-12-20
New Transit
AS38047 AS38047 → added provider iFog-GmbH AS34927
Confidence: 90%
⇄
2025-12-09
Lost Transit
AS38047 AS38047 → lost provider iFog-GmbH AS34927
Confidence: 85% Duration: 125d
⇄
2025-11-04
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 410d
⇄
2025-11-04
Lost Transit
CORENET AS976 → lost provider AS38047 AS38047
Confidence: 85% Duration: 410d
⇄
2025-09-13
Possible Trial
AS38047 AS38047 → possible trial with AS23507 AS23507
Confidence: 60% Duration: 10d
⇄
2025-09-07
Lost Transit
AS38047 AS38047 → lost provider AS23507 AS23507
Confidence: 85% Duration: 43d
⇄
2025-09-07
Possible Trial
AS38047 AS38047 → possible trial with VIRTUASYS-EU AS35661
Confidence: 60%
⇄
2025-08-23
Lost Transit
AS38047 AS38047 → lost provider AS149513 AS149513
Confidence: 85% Duration: 355d
⇄
2025-08-17
New Transit
AS38047 AS38047 → added provider CDN77 AS60068
Confidence: 90%
⇄
2025-08-17
New Transit
CORENET AS976 → added provider AS38047 AS38047
Confidence: 90%
⇄
2025-08-16
New Transit
AS38047 AS38047 → added provider AS53667 AS53667
Confidence: 90%
⇄
2025-08-11
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 325d
⇄
2025-08-11
Lost Transit
CORENET AS976 → lost provider AS38047 AS38047
Confidence: 85% Duration: 325d
⇄
2025-08-09
Lost Transit
AS38047 AS38047 → lost provider VIRTUASYS-EU AS35661
Confidence: 85% Duration: 10d
⇄
2025-08-08
Lost Transit
AS38047 AS38047 → lost provider AS53667 AS53667
Confidence: 85% Duration: 340d
⇄
2025-08-06
New Transit
AS38047 AS38047 → added provider iFog-GmbH AS34927
Confidence: 90%
⇄
2025-08-02
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 316d
⇄
2025-08-02
Lost Transit
CORENET AS976 → lost provider AS38047 AS38047
Confidence: 85% Duration: 316d
⇄
2025-07-30
New Transit
AS38047 AS38047 → added provider VIRTUASYS-EU AS35661
Confidence: 90%
⇄
2025-07-29
Lost Transit
AS38047 AS38047 → lost provider AS149513 AS149513
Confidence: 85% Duration: 330d
⇄
2025-07-28
Lost Transit
AS38047 AS38047 → lost provider AS6939 AS6939
Confidence: 85% Duration: 278d
⇄
2025-07-26
New Transit
AS38047 AS38047 → added provider AS23507 AS23507
Confidence: 90%
⇄
2025-07-18
Lost Transit
AS38047 AS38047 → lost provider AS149513 AS149513
Confidence: 85% Duration: 319d
⇄
2025-06-18
New Transit
AS38047 AS38047 → added provider CDN77 AS60068
Confidence: 90%
⇄
2025-06-18
New Transit
CORENET AS976 → added provider AS38047 AS38047
Confidence: 90%
⇄
2025-06-11
New Transit
AS38047 AS38047 → added provider SDCL-AS-AP AS134823
Confidence: 90%
⇄
2025-01-24
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 126d
⇄
2024-12-31
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 102d
⇄
2024-12-31
Lost Transit
CORENET AS976 → lost provider AS38047 AS38047
Confidence: 85% Duration: 102d
⇄
2024-12-14
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 85d
⇄
2024-12-14
Lost Transit
CORENET AS976 → lost provider AS38047 AS38047
Confidence: 85% Duration: 85d
⇄
2024-12-08
New Transit
AS38047 AS38047 → added provider CDN77 AS60068
Confidence: 90%
⇄
2024-12-08
New Transit
CORENET AS976 → added provider AS38047 AS38047
Confidence: 90%
⇄
2024-10-31
New Transit
AS38047 AS38047 → added provider AS149513 AS149513
Confidence: 90%
⇄
2024-10-29
Possible Trial
AS38047 AS38047 → possible trial with CDN77 AS60068
Confidence: 60%
⇄
2024-10-29
Possible Trial
CORENET AS976 → possible trial with AS38047 AS38047
Confidence: 60%
⇄
2024-10-24
Lost Transit
AS38047 AS38047 → lost provider AS149513 AS149513
Confidence: 85% Duration: 52d
⇄
2024-10-23
New Transit
AS38047 AS38047 → added provider AS6939 AS6939
Confidence: 90%
⇄
2024-10-11
Possible Trial
AS38047 AS38047 → possible trial with AS149513 AS149513
Confidence: 60%
⇄
2024-09-24
Lost Transit
AS38047 AS38047 → lost provider CDN77 AS60068
Confidence: 85% Duration: 4d
⇄
2024-09-24
Lost Transit
CORENET AS976 → lost provider AS38047 AS38047
Confidence: 85% Duration: 4d
⇄
2024-09-20
New Transit
AS38047 AS38047 → added provider CDN77 AS60068
Confidence: 90%
⇄
2024-09-20
New Transit
CORENET AS976 → added provider AS38047 AS38047
Confidence: 90%
⇄
2024-09-05
Lost Transit
AS38047 AS38047 → lost provider AS149513 AS149513
Confidence: 85% Duration: 3d
⇄
2024-09-02
New Transit
CLOUDIE-AS-AP AS134176 → added provider AS38047 AS38047
Confidence: 90%
⇄
2024-09-02
New Transit
AS38047 AS38047 → added provider AS149513 AS149513
Confidence: 90%
⇄
2024-09-02
New Transit
AS38047 AS38047 → added provider AS53667 AS53667
Confidence: 90%
⇄
2024-09-02
New Transit
AS38047 AS38047 → added provider AS20473 AS20473
Confidence: 90%
⇄
2024-09-02
New Transit
AS38047 AS38047 → added provider ABOVE-AS-AP AS17408
Confidence: 90%
⇄
2024-09-02
New Transit
AS38047 AS38047 → added provider PCCWG-APAC-HK AS3491
Confidence: 90%
⇄
2024-09-02
New Transit
AS38047 AS38047 → added provider AS2914 AS2914
Confidence: 90%
⇄
2024-09-02
New Transit
AS38047 AS38047 → added provider TWELVE99 AS1299
Confidence: 90%
⇄

Renewal Calendar

Active providers first seen 11–13 months ago — possible annual contract renewals

This data is available to subscribers.

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