CGM

AS203437 · DE · RIPENCC
2
Upstream providers
0
Downstream customers
5.4k
v4 addresses
8
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
LUMASERV
AS200303
2024-09-01
1y 8mo
2026-05-08
77 peers
AS209 AS260 AS924 AS2152 AS3257 AS3491 AS3549 AS5392 AS5580 AS6461 AS11039 AS16260 AS19529 AS24516 AS30950 AS34927 AS40864 AS41095 AS49544 AS199524 AS264409 AS266213
KTK
AS12360
2025-07-10
10mo
2026-05-08
301 peers
AS513 AS835 AS917 AS999 AS1031 AS1103 AS1140 AS1403 AS3214 AS3216 AS4641 AS4775 AS6057 AS6453 AS6730 AS6830 AS7018 AS7713 AS8220 AS8426 AS8529 AS11845 AS12956 AS13786 AS14537 AS14907 AS15943 AS16276 AS16552 AS17350 AS17639 AS17660 AS21282 AS27678 AS27986 AS28329 AS28398 AS28624 AS28634 AS28910 AS29680 AS30844 AS32590 AS32653 AS33874 AS34549 AS35280 AS35426 AS36924 AS37053 AS37100 AS37239 AS37468 AS37697 AS37989 AS38726 AS38880 AS41722 AS41811 AS44097 AS48112 AS49028 AS49544 AS50628 AS51185 AS52320 AS52468 AS52873 AS53202 AS56987 AS57344 AS57695 AS57866 AS58057 AS58308 AS60539 AS61568 AS61573 AS61832 AS62167 AS63927 AS132884 AS133210 AS134823 AS138685 AS142271 AS142289 AS151326 AS151704 AS199524 AS199938 AS204092 AS206499 AS212317 AS213151 AS262427 AS262462 AS263152 AS263541 AS264845 AS267613 AS268976 AS269180 AS271253 AS327960 AS328512 AS328840 AS328964

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

4
v4 prefixes
5.4k
v4 addresses
1
v6 prefixes
8
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2025-07-11
New Transit
CGM AS203437 → added provider KTK AS12360
Confidence: 90%
2025-07-10
Lost Transit
CGM AS203437 → lost provider TELIKO-AS AS29037
Confidence: 85% Duration: 311d
2024-09-02
New Transit
CGM AS203437 → added provider LUMASERV AS200303
Confidence: 90%
2024-09-02
New Transit
CGM AS203437 → added provider TELIKO-AS AS29037
Confidence: 90%

Renewal Calendar

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

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