CT-eSurfingCloud-CDN

AS151397 · China Telecom Data Network Management Division Network Operation & Maintenance Department No 19 Chaoyangmen North Street Dongcheng District · CN · APNIC
5
Upstream providers
0
Downstream customers
4.6k
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
AS21859
AS21859
2024-09-01
1y 9mo
2026-06-09
235 peers
AS209 AS260 AS701 AS999 AS1273 AS3320 AS3491 AS5580 AS6762 AS7018 AS8582 AS12956 AS17350 AS30950 AS49544 AS49605 AS52873 AS199524 AS262462 AS266213 AS271253
v4 v6
KAOPU-HK
AS138915
2025-03-20
1y 2mo
2026-06-09
219 peers
AS6762
v4 v6
CTCSCITECHLIMITED-AS-AP
AS9886
2025-07-04
11mo
2026-06-09
163 peers
AS209 AS999 AS3491 AS6762 AS12956 AS52873 AS206271 AS271253
v4 v6
AS63199
AS63199
2026-05-23
24d
2026-06-09
51 peers
AS209 AS260 AS835 AS924 AS1031 AS2500 AS2518 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS4128 AS4641 AS5580 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS8218 AS8220 AS12956 AS14315 AS14907 AS15562 AS15692 AS16276 AS17660 AS19529 AS32590 AS38001 AS40864 AS47147 AS49544 AS51185 AS55720 AS56457 AS59105 AS134823 AS142289 AS150369 AS151704 AS197580 AS199524 AS216285 AS264409 AS398465
v4 v6
CTGNet
AS23764
2024-09-01
1y 9mo
2026-06-09
28 peers
AS209 AS260 AS701 AS999 AS1273 AS3320 AS5580 AS6730 AS6830 AS7018 AS8582 AS12956 AS30950 AS37468 AS52873 AS271253
v4 v6

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

18
v4 prefixes
4.6k
v4 addresses
5
v6 prefixes
<0.1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-05-24
New Transit
CT-eSurfingCloud-CDN AS151397 → added provider AS63199 AS63199
Confidence: 90%
2025-12-18
Lost Transit
CT-eSurfingCloud-CDN AS151397 → lost provider JINXCOLIMITED-AS-AP AS150684
Confidence: 85% Duration: 166d
2025-10-02
New Transit
CT-eSurfingCloud-CDN AS151397 → added provider JINXCOLIMITED-AS-AP AS150684
Confidence: 90%
2025-08-13
Possible Trial
CT-eSurfingCloud-CDN AS151397 → possible trial with JINXCOLIMITED-AS-AP AS150684
Confidence: 60%
2025-07-05
Lost Transit
CT-eSurfingCloud-CDN AS151397 → lost provider JINXCOLIMITED-AS-AP AS150684
Confidence: 85%
2025-07-05
New Transit
CT-eSurfingCloud-CDN AS151397 → added provider CTCSCITECHLIMITED-AS-AP AS9886
Confidence: 90%
2025-03-21
New Transit
CT-eSurfingCloud-CDN AS151397 → added provider KAOPU-HK AS138915
Confidence: 90%
2024-12-08
New Transit
CT-eSurfingCloud-CDN AS151397 → added provider AS21859 AS21859
Confidence: 90%
2024-10-17
Possible Trial
CT-eSurfingCloud-CDN AS151397 → possible trial with AS21859 AS21859
Confidence: 60% Duration: 6d
2024-10-11
Lost Transit
CT-eSurfingCloud-CDN AS151397 → lost provider AS21859 AS21859
Confidence: 85% Duration: 39d
2024-09-02
New Transit
CT-eSurfingCloud-CDN AS151397 → added provider CTGNet AS23764
Confidence: 90%
2024-09-02
New Transit
CT-eSurfingCloud-CDN AS151397 → added provider AS21859 AS21859
Confidence: 90%

Renewal Calendar

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

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