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CHINANET-SH-AP

AS4812 · China Telecom (Group) Shanghai Telecom Company Shanghai China · CN · APNIC
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2
Upstream providers
38
Downstream customers
8.5m
v4 addresses
48.7
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
CHINANET-BACKBONE
AS4134
 2024-09-01
1y 9mo
 2026-06-09
295 peers
AS209 AS701 AS3320 AS3549 AS5580 AS6461 AS6730 AS6830 AS7018 AS7594 AS12956 AS17350 AS19529 AS31554 AS35710 AS37239 AS37468 AS40864 AS45437 AS47957 AS49544 AS52873 AS61832 AS64475 AS132847 AS199524 AS266213
v4 v6
CHINATELECOM-CORE-WAN-CN2
AS4809
 2024-09-01
1y 9mo
 2026-06-09
180 peers
AS209 AS260 AS999 AS3257 AS3491 AS3549 AS5580 AS6730 AS6830 AS7018 AS12956 AS52468 AS328964
v4 v6

Customers (38)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
AS109
AS109
 US 2024-09-01
1y 9mo
 2026-06-09 4.1k
4 peers
AS209 AS3549
v4 v6
AS4249
AS4249
 US 2024-09-01
1y 9mo
 2026-06-09 9.7k
10 peers
AS209 AS3549
v4 v6
MSMSL-AS-AP
AS7609
 CN 2024-09-01
1y 9mo
 2026-06-09 768
5 peers
AS209 AS3549
v4 v6
CNNIC-CN-COLNET
AS9812
 CN 2024-09-01
1y 9mo
 2026-06-09 1.9m
25 peers
AS209 AS3549
v4 v6
UBSGROUPAG-AS-AP
AS10100
 CH 2024-09-01
1y 9mo
 2026-06-09 512
21 peers
AS209 AS701
v4 v6
CHINA-ABITCOOL
AS17428
 CN 2024-09-01
1y 9mo
 2026-06-09 17k
30 peers
AS209 AS3549
v4 v6
HAPLINK-CN-AP
AS17739
 CN 2024-09-01
1y 9mo
 2026-06-09 8.2k
4 peers
AS209 AS3549
v4 v6
STN-CN
AS17775
 CN 2024-09-01
1y 9mo
 2026-06-09 119k
20 peers
AS209 AS3549
v4 v6
CNNIC-DSNET-AP
AS23853
 CN 2024-09-01
1y 9mo
 2026-06-09 37k
21 peers
AS209 AS3549
v4 v6
GOOGLECN
AS24424
 CN 2024-09-01
1y 9mo
 2026-06-09 13k
12 peers
AS209 AS3549
v4 v6
FREENET
AS24427
 CN 2024-09-01
1y 9mo
 2026-06-09 6.1k
10 peers
AS209 AS3549
v4 v6
AS26380
AS26380
 US 2024-09-01
1y 9mo
 2026-06-09 256
4 peers
AS209 AS3549
v4 v6
AS32528
AS32528
 US 2024-09-01
1y 9mo
 2026-06-09 512
17 peers
AS209 AS3549
v4 v6
GSGH
AS38375
 CN 2024-09-01
1y 9mo
 2026-06-09 512
14 peers
AS209 AS3549
v4 v6
AS40526
AS40526
 US 2024-09-01
1y 9mo
 2026-06-09 1k
10 peers
AS209 AS3549
v4 v6
SIN
AS45061
 CN 2024-09-01
1y 9mo
 2026-06-09 72k
26 peers
AS209 AS3549
v4 v6
SPDB-CN
AS56006
 CN 2024-09-01
1y 9mo
 2026-06-09 768
9 peers
AS209 AS3549
v4 v6
AP-CONAC-AS-AP
AS58536
 CN 2024-09-01
1y 9mo
 2026-06-09 768
3 peers
AS209 AS3549
v4 v6
KHTech
AS59083
 CN 2024-09-01
1y 9mo
 2026-06-09 1.3k
26 peers
AS209 AS3549
v4 v6
Novartis-CN
AS63580
 CN 2024-09-01
1y 9mo
 2026-06-09 512
23 peers
AS209 AS3320 AS3549 AS5580 AS6461 AS6730 AS6830 AS7018 AS7594 AS12956 AS19529 AS35710 AS37239 AS37468 AS40864 AS45437 AS52873 AS61832 AS64475 AS132847
v4 v6
McKinsey
AS63617
 CN 2024-09-01
1y 9mo
 2026-06-09 512
10 peers
AS209 AS3549
v4 v6
MVNET
AS63641
 CN 2024-09-01
1y 9mo
 2026-06-09 1k
10 peers
AS209 AS3549
v4 v6
SHGWBNNET
AS131536
 CN 2024-09-01
1y 9mo
 2026-06-09 13k
10 peers
AS209 AS3549
v4 v6
VISA-AS-AP
AS135432
 CN 2024-09-01
1y 9mo
 2026-06-09 256
3 peers
AS209 AS3549
v4 v6
ICBC-AstroNet
AS137758
 CN 2024-09-01
1y 9mo
 2026-06-09 256
15 peers
AS209 AS701
v4 v6
GOPAY
AS139138
 CN 2024-09-01
1y 9mo
 2026-06-09 256
13 peers
AS209 AS701
v4 v6
CHINAUNIONPAY
AS139148
 CN 2024-09-01
1y 9mo
 2026-06-09 1.3k
36 peers
AS209 AS3549
v4 v6
CPIC
AS139179
 CN 2024-09-01
1y 9mo
 2026-06-09 512
31 peers
AS209 AS701 AS17350 AS49544 AS199524 AS266213
v4 v6
DBCN-WEB
AS146812
 CN 2024-09-01
1y 9mo
 2026-06-09 768
33 peers
AS209 AS3549
v4 v6
TAIBAO-KEJI-NET
AS151313
 CN 2024-09-01
1y 9mo
 2026-06-09 512
34 peers
AS209 AS3549
v4 v6
travelsky
AS38381
 CN 2024-10-24
1y 7mo
 2026-06-09 256
4 peers
AS209 AS3549
v4 v6
AS1766
AS1766
 US 2024-11-13
1y 7mo
 2026-06-09 256
17 peers
AS209 AS3549
v4 v6
HERBALIFE-CNDC
AS56000
 CN 2024-11-13
1y 7mo
 2026-06-09 1k
2 peers
AS209 AS3549
v4 v6
CYPRESSTEL
AS55996
 CN 2024-11-15
1y 7mo
 2026-06-09 256
3 peers
AS209 AS3549
v4 v6
AS137746
AS137746
 CN 2025-06-26
11mo
 2026-06-09 512
3 peers
AS209 AS3549
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

408
v4 prefixes
8.5m
v4 addresses
98
v6 prefixes
48.7
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-04-29
New Transit
BOC AS59073 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-04-29
New Transit
CNNIC-CN-COLNET AS9812 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-03-27
New Transit
SPDB-CN AS56006 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-24
Lost Transit
CNNIC-DSNET-AP AS23853 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 540d
⇄
2026-02-24
Lost Transit
STN-CN AS17775 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 540d
⇄
2026-02-21
New Transit
CNNIC-DSNET-AP AS23853 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-21
New Transit
STN-CN AS17775 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-18
New Transit
GTJANET AS137715 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-10
Lost Transit
BOC AS59073 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 526d
⇄
2026-02-06
Lost Transit
GTJANET AS137715 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 522d
⇄
2026-02-06
Lost Transit
KHTech AS59083 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 522d
⇄
2026-02-06
Lost Transit
SIN AS45061 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 522d
⇄
2026-02-06
Lost Transit
CNNIC-DSNET-AP AS23853 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 522d
⇄
2026-02-06
Lost Transit
STN-CN AS17775 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 522d
⇄
2026-02-06
Lost Transit
CHINA-ABITCOOL AS17428 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 522d
⇄
2026-02-06
Lost Transit
UBSGROUPAG-AS-AP AS10100 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 522d
⇄
2026-02-05
New Transit
BOC AS59073 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
TAIBAO-KEJI-NET AS151313 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
DBCN-WEB AS146812 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
CPIC AS139179 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
Lost Transit
GOPAY AS139138 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 520d
⇄
2026-02-04
New Transit
GTJANET AS137715 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
KHTech AS59083 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
SIN AS45061 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
CNNIC-DSNET-AP AS23853 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
STN-CN AS17775 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
CHINA-ABITCOOL AS17428 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2026-02-04
New Transit
UBSGROUPAG-AS-AP AS10100 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2025-11-20
Lost Transit
TAIBAO-KEJI-NET AS151313 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
DBCN-WEB AS146812 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
CPIC AS139179 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
CHINAUNIONPAY AS139148 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
GOPAY AS139138 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
ICBC-AstroNet AS137758 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS137746 AS137746 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 146d
⇄
2025-11-20
Lost Transit
GTJANET AS137715 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
VISA-AS-AP AS135432 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
SHGWBNNET AS131536 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
MVNET AS63641 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
McKinsey AS63617 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
KHTech AS59083 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AP-CONAC-AS-AP AS58536 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
SPDB-CN AS56006 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
CYPRESSTEL AS55996 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 369d
⇄
2025-11-20
Lost Transit
SIN AS45061 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS40526 AS40526 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
travelsky AS38381 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 391d
⇄
2025-11-20
Lost Transit
GSGH AS38375 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS32528 AS32528 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS26380 AS26380 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
FREENET AS24427 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
GOOGLECN AS24424 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
CNNIC-DSNET-AP AS23853 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
STN-CN AS17775 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
HAPLINK-CN-AP AS17739 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
CHINA-ABITCOOL AS17428 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
UBSGROUPAG-AS-AP AS10100 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
CNNIC-CN-COLNET AS9812 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
MSMSL-AS-AP AS7609 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS4249 AS4249 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS1766 AS1766 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 371d
⇄
2025-11-20
Lost Transit
AS109 AS109 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 444d
⇄
2025-10-31
Lost Transit
intel-china AS55958 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 424d
⇄
2025-10-24
Lost Transit
CHINAENTERCOM AS10212 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 417d
⇄
2025-10-03
New Transit
intel-china AS55958 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2025-09-21
Lost Transit
intel-china AS55958 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 384d
⇄
2025-09-17
New Transit
intel-china AS55958 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2025-09-11
Lost Transit
intel-china AS55958 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 374d
⇄
2025-08-02
New Transit
VISA-AS-AP AS135432 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2025-07-17
Lost Transit
VISA-AS-AP AS135432 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 318d
⇄
2025-07-08
Lost Transit
VISA-AS-AP AS135432 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 309d
⇄
2025-06-27
New Transit
AS137746 AS137746 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2025-06-26
New Transit
AS1766 AS1766 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2025-06-07
New Transit
VISA-AS-AP AS135432 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2025-05-28
Lost Transit
NEWYORKUNIVERSITY-AS-SHANGHAI AS133475 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 268d
⇄
2025-05-28
Lost Transit
BOC AS59073 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 268d
⇄
2025-05-09
Lost Transit
VISA-AS-AP AS135432 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 249d
⇄
2025-04-26
Lost Transit
CHINANET-SHANGHAI-MAN AS4811 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 236d
⇄
2024-12-23
Possible Trial
Walmart-GS AS137806 → possible trial with CHINANET-SH-AP AS4812
Confidence: 60%
⇄
2024-12-23
Possible Trial
AS63570 AS63570 → possible trial with CHINANET-SH-AP AS4812
Confidence: 60%
⇄
2024-12-23
Possible Trial
AS1766 AS1766 → possible trial with CHINANET-SH-AP AS4812
Confidence: 60%
⇄
2024-12-14
New Transit
CHINAENTERCOM AS10212 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2024-12-13
Lost Transit
AS1766 AS1766 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 29d
⇄
2024-11-27
Lost Transit
CNNIC-PBSL-AP AS37965 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 86d
⇄
2024-11-16
New Transit
CYPRESSTEL AS55996 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2024-11-14
Lost Transit
Walmart-GS AS137806 → lost provider CHINANET-SH-AP AS4812
Confidence: 85%
⇄
2024-11-14
Lost Transit
AS63570 AS63570 → lost provider CHINANET-SH-AP AS4812
Confidence: 85%
⇄
2024-11-14
Lost Transit
AS1766 AS1766 → lost provider CHINANET-SH-AP AS4812
Confidence: 85%
⇄
2024-11-04
Possible Trial
AS20478 AS20478 → possible trial with CHINANET-SH-AP AS4812
Confidence: 60% Duration: 24d
⇄
2024-10-30
Possible Trial
BRAUN-AS AS35163 → possible trial with CHINANET-SH-AP AS4812
Confidence: 60%
⇄
2024-10-29
Lost Transit
AS20478 AS20478 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 57d
⇄
2024-10-25
New Transit
travelsky AS38381 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2024-10-11
Possible Trial
CHINAENTERCOM AS10212 → possible trial with CHINANET-SH-AP AS4812
Confidence: 60%
⇄
2024-09-26
Lost Transit
CHINAENTERCOM AS10212 → lost provider CHINANET-SH-AP AS4812
Confidence: 85% Duration: 24d
⇄
2024-09-21
Lost Transit
BRAUN-AS AS35163 → lost provider CHINANET-SH-AP AS4812
Confidence: 85%
⇄
2024-09-02
New Transit
TAIBAO-KEJI-NET AS151313 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2024-09-02
New Transit
DBCN-WEB AS146812 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2024-09-02
New Transit
CPIC AS139179 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2024-09-02
New Transit
CHINAUNIONPAY AS139148 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄
2024-09-02
New Transit
GOPAY AS139138 → added provider CHINANET-SH-AP AS4812
Confidence: 90%
⇄

Renewal Calendar

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

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