CUII

AS9929 · CHINA UNICOM Industrial Internet Backbone · CN · APNIC

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Upstream providers

Downstream customers

733k

v4 addresses

0.4

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	AF
CHINA169-Backbone AS4837	2024-09-01 1y 9mo	2026-06-09	211 peers AS209 AS260 AS1031 AS1257 AS1299 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS3701 AS4128 AS5580 AS6082 AS6204 AS6453 AS6894 AS7018 AS7594 AS8582 AS9002 AS9268 AS12956 AS12969 AS13030 AS13786 AS14315 AS14537 AS14907 AS15562 AS16276 AS17350 AS17660 AS20514 AS20764 AS24482 AS24516 AS28824 AS29479 AS29680 AS30950 AS31554 AS34800 AS35710 AS37271 AS37497 AS37697 AS38008 AS40994 AS42473 AS46997 AS47147 AS47957 AS48237 AS49544 AS50300 AS50304 AS53202 AS57381 AS61292 AS61832 AS64475 AS142271 AS142289 AS151704 AS197580 AS199524 AS211509 AS266213 AS271253 AS327804 AS328206 AS328964 AS398465	v4 v6
AS174 AS174	2024-09-01 1y 9mo	2026-06-09	186 peers AS209 AS260 AS293 AS553 AS835 AS924 AS955 AS999 AS1031 AS1103 AS1140 AS1221 AS1273 AS1299 AS1828 AS2152 AS2914 AS3216 AS3257 AS3320 AS3333 AS3491 AS3549 AS4128 AS4181 AS4775 AS5392 AS5394 AS5413 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8218 AS8220 AS8298 AS8426 AS8455 AS8529 AS8582 AS8660 AS8888 AS11039 AS12307 AS12350 AS12859 AS12956 AS12969 AS13030 AS13237 AS13781 AS14041 AS14315 AS14630 AS14907 AS15562 AS15605 AS16347 AS16552 AS17350 AS17660 AS19529 AS19653 AS19754 AS20514 AS20811 AS25091 AS25220 AS28329 AS28624 AS28824 AS29479 AS29691 AS30950 AS31027 AS31554 AS32590 AS34177 AS34927 AS35280 AS36924 AS37497 AS37697 AS39642 AS40864 AS41811 AS42473 AS42541 AS44901 AS47147 AS48185 AS48237 AS48362 AS49028 AS49432 AS49434 AS49544 AS49605 AS49673 AS50304 AS50628 AS50877 AS51185 AS51873 AS52075 AS52468 AS52873 AS53062 AS53202 AS53828 AS56457 AS57381 AS57630 AS57777 AS57866 AS58308 AS59414 AS60924 AS61292 AS61832 AS132884 AS142271 AS151704 AS154335 AS197580 AS199524 AS199938 AS204092 AS205206 AS206271 AS209823 AS210937 AS212317 AS216285 AS262462 AS263541 AS264479 AS266213 AS267613 AS271253 AS328206 AS328840 AS328964 AS397131 AS398465	v4 v6
TWELVE99 AS1299	2025-01-25 1y 4mo	2026-06-09	151 peers AS209 AS260 AS293 AS999 AS1000 AS1213 AS1273 AS3257 AS3320 AS3491 AS3701 AS4775 AS5580 AS6057 AS6204 AS6424 AS6461 AS6730 AS6762 AS6830 AS7594 AS7768 AS8218 AS8426 AS8582 AS11039 AS12956 AS13786 AS14537 AS14840 AS15605 AS16552 AS17350 AS19529 AS24516 AS28329 AS28624 AS29680 AS30844 AS32590 AS35710 AS37271 AS37497 AS38008 AS40864 AS41811 AS44097 AS46997 AS47147 AS47957 AS49434 AS49544 AS49605 AS50300 AS51185 AS51873 AS52075 AS52468 AS52873 AS53062 AS53202 AS56457 AS59414 AS59890 AS63956 AS64475 AS142271 AS151704 AS197580 AS199524 AS206271 AS216285 AS262427 AS262462 AS263009 AS263541 AS264479 AS264845 AS266213 AS267613 AS271253 AS327804 AS328206 AS328964 AS398465	v4 v6
DTAG AS3320	2024-09-01 1y 9mo	2026-06-09	73 peers AS835 AS1031 AS2914 AS3170 AS3216 AS4775 AS6424 AS6453 AS6730 AS6830 AS7018 AS7768 AS8220 AS12956 AS14907 AS15562 AS16276 AS17350 AS30844 AS31122 AS32590 AS34549 AS35280 AS35600 AS44901 AS49434 AS50628 AS57866 AS58057 AS142289 AS151704 AS199524 AS202365 AS206499 AS213151 AS263152 AS264409 AS271253 AS328840	v4 v6

Customers (11)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
CHINA169-BJ AS4808	CN	2024-09-01 1y 9mo	2026-06-09	170k	304 peers AS209 AS260 AS835 AS924 AS3216 AS3257 AS3491 AS3549 AS4775 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS8218 AS8220 AS8582 AS11039 AS12956 AS13781 AS14907 AS15605 AS17350 AS19529 AS28329 AS32590 AS35280 AS36924 AS37697 AS40864 AS41811 AS49434 AS49605 AS51185 AS52468 AS52873 AS56457 AS61292 AS61832 AS151704 AS197580 AS199524 AS212317 AS216285 AS263541 AS271253 AS328964	v4 v6
CNCGROUP-SH AS17621	CN	2024-09-01 1y 9mo	2026-06-09	256	163 peers AS209 AS260 AS924 AS2152 AS3257 AS3320 AS3333 AS3491 AS3549 AS4775 AS5392 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8218 AS8529 AS11039 AS12956 AS13781 AS14630 AS14907 AS15605 AS17350 AS19529 AS30950 AS31554 AS32590 AS34927 AS35280 AS39642 AS40864 AS48185 AS48237 AS49434 AS49544 AS49605 AS50628 AS51185 AS52468 AS52873 AS53202 AS56457 AS57866 AS59414 AS60924 AS132884 AS151704 AS197580 AS199524 AS212317 AS216285 AS262462 AS264479 AS266213 AS397131	v4 v6
CNCGROUP-GZ AS17622	CN	2024-09-01 1y 9mo	2026-06-09	9.7k	151 peers AS209 AS260 AS2500 AS2914 AS3130 AS3257 AS3491 AS3701 AS4128 AS5580 AS6082 AS6204 AS6894 AS7018 AS7594 AS8582 AS13786 AS14315 AS14537 AS15562 AS16276 AS17350 AS17660 AS20764 AS24482 AS24516 AS29680 AS30950 AS37271 AS37497 AS38008 AS40994 AS46997 AS47957 AS49544 AS50300 AS53202 AS197580 AS199524 AS266213 AS327804 AS328206 AS328964 AS398465	v4 v6
CNCGROUP-SZ AS17623	CN	2024-09-01 1y 9mo	2026-06-09	18k	160 peers AS209 AS260 AS835 AS924 AS2152 AS3216 AS3257 AS3491 AS3549 AS4775 AS5392 AS5413 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS8218 AS8220 AS8582 AS11039 AS12956 AS13781 AS14041 AS14630 AS14907 AS15605 AS16347 AS17350 AS19529 AS19653 AS28329 AS28624 AS30950 AS31554 AS32590 AS34927 AS35280 AS36924 AS37697 AS40864 AS41095 AS41811 AS48185 AS48237 AS49434 AS49544 AS49605 AS51185 AS52468 AS52873 AS53202 AS56457 AS57866 AS60924 AS61832 AS151704 AS197580 AS199524 AS216285 AS262462 AS263541 AS264409 AS266213 AS268976 AS271253 AS397131	v4 v6
CHINA169-GZ AS17816	CN	2024-09-01 1y 9mo	2026-06-09	10k	161 peers AS209 AS260 AS293 AS999 AS1031 AS1273 AS2914 AS3257 AS3491 AS4128 AS4775 AS5580 AS6204 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8218 AS8220 AS8426 AS8582 AS12956 AS14315 AS15562 AS15605 AS16552 AS17350 AS24516 AS28624 AS31554 AS32590 AS35280 AS37497 AS47957 AS49544 AS49605 AS51873 AS52075 AS52468 AS52873 AS53062 AS53202 AS56457 AS142271 AS197580 AS199524 AS206271 AS216285 AS262462 AS266213 AS267613 AS271253 AS328206 AS328840 AS328964 AS398465	v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

225

v4 prefixes

733k

v4 addresses

132

v6 prefixes

0.4

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

2026-04-19

New Transit

HJ-HIDDOS AS151302 → added provider CUII AS9929

Confidence: 90%

⇄

2026-04-19

New Transit

CUII AS9929 → added provider CHINANET-BACKBONE AS4134

Confidence: 90%

⇄

2025-04-10

Lost Transit

CUII AS9929 → lost provider AS1239 AS1239

Confidence: 85% Duration: 220d

⇄

2025-03-05

Possible Trial

UNICOM-Global AS10099 → possible trial with CUII AS9929

Confidence: 60% Duration: 36d

⇄

2025-02-27

Lost Transit

UNICOM-Global AS10099 → lost provider CUII AS9929

Confidence: 85% Duration: 69d

⇄

2025-01-26

New Transit

CUII AS9929 → added provider TWELVE99 AS1299

Confidence: 90%

⇄

2025-01-24

New Transit

UNICOM-Global AS10099 → added provider CUII AS9929

Confidence: 90%

⇄

2024-12-20

Lost Transit

UNICOM-Global AS10099 → lost provider CUII AS9929

Confidence: 85%

⇄

2024-11-08

New Transit

Topway-Net AS17962 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-04

New Transit

CUII AS9929 → added provider AS701 AS701

Confidence: 90%

⇄

2024-09-02

New Transit

UNICOM-HEFEI-MAN AS140726 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

Dahe-network AS137794 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

DellChina AS38057 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

CDIH AS18242 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

CHINA169-GZ AS17816 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

CNCGROUP-SZ AS17623 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

CNCGROUP-GZ AS17622 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

CNCGROUP-SH AS17621 → added provider CUII AS9929

Confidence: 90%

⇄

2024-09-02

New Transit

CUII AS9929 → added provider TESUCH-AS-AP AS140591

Confidence: 90%

⇄

2024-09-02

New Transit

CUII AS9929 → added provider UNICOM-Global AS10099

Confidence: 90%

⇄

2024-09-02

New Transit

CUII AS9929 → added provider CHINA169-Backbone AS4837

Confidence: 90%

⇄

2024-09-02

New Transit

CUII AS9929 → added provider DTAG AS3320

Confidence: 90%

⇄

2024-09-02

New Transit

CUII AS9929 → added provider AS1239 AS1239

Confidence: 90%

⇄

2024-09-02

New Transit

CUII AS9929 → added provider AS174 AS174

Confidence: 90%

⇄

2024-09-02

New Transit

CHINA169-BJ AS4808 → added provider CUII AS9929

Confidence: 90%

⇄

Renewal Calendar

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

This data is available to subscribers.