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KTK

AS12360 · KEVAG Telekom GmbH Cusanusstr. 7 D-56073 Koblenz, Germany · DE · RIPENCC
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5
Upstream providers
8
Downstream customers
59k
v4 addresses
2
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
DTAG
AS3320
 2024-09-01
1y 9mo
 2026-06-09
321 peers
AS6453 AS6830 AS16276 AS17660 AS132884 AS151326
v4 v6
GTT-BACKBONE
AS3257
 2024-09-01
1y 9mo
 2026-06-09
252 peers
AS260 AS2914 AS3257 AS5580 AS8582 AS15562
v4 v6
TWELVE99
AS1299
 2024-09-01
1y 9mo
 2026-06-09
110 peers
AS1000 AS2914 AS3491 AS4128 AS6082 AS6461 AS6762 AS6830 AS7018 AS12956 AS16276 AS19529 AS52873 AS55720 AS151704 AS199524 AS262462 AS263009 AS264479 AS271253
v4 v6
LWLCOM
AS50629
 2025-03-29
1y 2mo
 2026-06-09
34 peers
AS209
v4 v6
AS6939
AS6939
 2024-09-01
1y 9mo
 2026-06-09
20 peers
AS174 AS209 AS1299 AS2914 AS3549 AS4128 AS6082 AS16276 AS17290 AS17660 AS25160 AS52468 AS55720 AS199524 AS328840 AS398465
v4 v6

Customers (8)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
Stabilus-AS
AS43701
 DE 2024-09-01
1y 9mo
 2026-06-09 256
40 peers
AS174 AS209 AS260 AS1000 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6461 AS8582 AS15562 AS16276 AS19529 AS49544 AS52468 AS55720 AS132825 AS136557 AS212271 AS263009 AS264409 AS271253 AS328840
v4 v6
Evotec
AS201157
 DE 2024-09-01
1y 9mo
 2026-06-09 1k
42 peers
AS174 AS209 AS260 AS1000 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6830 AS7018 AS8582 AS12956 AS15562 AS16276 AS17660 AS19529 AS44901 AS49544 AS52468 AS52873 AS55720 AS132825 AS136557 AS142289 AS151326 AS151704 AS212271 AS262462 AS263009 AS264409 AS271253 AS328840
v4 v6
de-mittelrhein-verlag-1-as
AS203441
 DE 2024-09-01
1y 9mo
 2026-06-09 1.3k
31 peers
AS174 AS209 AS260 AS1000 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6461 AS8582 AS15562 AS16276 AS19529 AS49544 AS52468 AS55720 AS132825 AS136557 AS212271 AS263009 AS264409 AS271253 AS328840
v4 v6
ASRZV
AS208106
 DE 2024-12-12
1y 6mo
 2026-06-09 2k
44 peers
AS174 AS209 AS260 AS1000 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6830 AS7018 AS8582 AS12956 AS15562 AS16276 AS17660 AS19529 AS37468 AS44901 AS49544 AS52873 AS55720 AS132825 AS136557 AS142289 AS151326 AS151704 AS212271 AS262462 AS263009 AS264409 AS271253 AS328840 AS328964
v4 v6
OH22-AS
AS29316
 DE 2025-03-25
1y 2mo
 2026-06-09 1.5k
56 peers
AS174 AS209 AS260 AS1000 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS7018 AS8582 AS12956 AS16276 AS17660 AS19529 AS44901 AS49544 AS52468 AS52873 AS55720 AS132884 AS262462 AS263009 AS264409 AS271253
v4 v6
GKD
AS210804
 DE 2025-05-13
1y 1mo
 2026-06-09 256
252 peers
AS260 AS1031 AS1299 AS3257 AS3491 AS4775 AS5580 AS6453 AS8220 AS8582 AS16276 AS17660 AS19754 AS24516 AS29075 AS31742 AS33874 AS34927 AS35426 AS37697 AS38001 AS39122 AS45352 AS47147 AS58717 AS60539 AS132884 AS133210 AS134823 AS138685 AS142271 AS197580 AS199524 AS212317 AS271253 AS398465
v4 v6
CGM
AS203437
 DE 2025-07-10
11mo
 2026-06-09 5.4k
301 peers
AS513 AS835 AS917 AS999 AS1000 AS1031 AS1103 AS1140 AS1403 AS3214 AS3216 AS4641 AS4775 AS6057 AS6453 AS6730 AS6830 AS7018 AS7713 AS7768 AS8220 AS8426 AS8529 AS11845 AS12956 AS13786 AS14537 AS14907 AS16276 AS16552 AS17350 AS17639 AS17660 AS21282 AS28329 AS28398 AS28624 AS28634 AS28910 AS29680 AS30844 AS32590 AS32653 AS33874 AS34288 AS34549 AS35280 AS35426 AS36924 AS37053 AS37100 AS37239 AS37468 AS37697 AS38726 AS38880 AS41722 AS41811 AS44097 AS45701 AS48112 AS49028 AS49544 AS49673 AS50628 AS51185 AS51907 AS52320 AS52468 AS52873 AS56987 AS57344 AS57695 AS57866 AS58057 AS58308 AS58717 AS61568 AS61573 AS61832 AS62167 AS63927 AS132884 AS133210 AS134823 AS138685 AS142289 AS151326 AS151704 AS199524 AS204092 AS206499 AS212317 AS213151 AS215230 AS262427 AS262462 AS263152 AS263541 AS264409 AS264845 AS267613 AS268976 AS269180 AS271253 AS327960 AS328512 AS328840 AS328964
v4 v6
Debeka
AS207110
 DE 2025-10-10
8mo
 2026-06-09 768
120 peers
AS174 AS209 AS260 AS1000 AS2914 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6461 AS6762 AS8582 AS15562 AS16276 AS19529 AS40864 AS49544 AS52468 AS55720 AS132825 AS136557 AS199524 AS212271 AS216285 AS263009 AS264479 AS267613 AS271253 AS328840
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

23
v4 prefixes
59k
v4 addresses
5
v6 prefixes
2
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
2026-06-07
Lost Transit
KTK AS12360 → lost provider NBIP-AS AS200020
Confidence: 85% Duration: 450d
⇄
2026-06-04
New Transit
KTK AS12360 → added provider NBIP-AS AS200020
Confidence: 90%
⇄
2026-04-30
Lost Transit
KTK AS12360 → lost provider LWLCOM AS50629
Confidence: 85% Duration: 396d
⇄
2026-04-18
Lost Transit
OPB AS206063 → lost provider KTK AS12360
Confidence: 85% Duration: 309d
⇄
2026-04-11
Lost Transit
KTK AS12360 → lost provider NBIP-AS AS200020
Confidence: 85% Duration: 393d
⇄
2025-12-05
Lost Transit
OPB-DUS AS205660 → lost provider KTK AS12360
Confidence: 85% Duration: 183d
⇄
2025-10-12
New Transit
KTK AS12360 → added provider AS6939 AS6939
Confidence: 90%
⇄
2025-10-11
New Transit
Debeka AS207110 → added provider KTK AS12360
Confidence: 90%
⇄
2025-10-11
Lost Transit
OPB AS206063 → lost provider KTK AS12360
Confidence: 85% Duration: 120d
⇄
2025-10-02
Lost Transit
KTK AS12360 → lost provider NBIP-AS AS200020
Confidence: 85% Duration: 202d
⇄
2025-10-01
New Transit
OPB AS206063 → added provider KTK AS12360
Confidence: 90%
⇄
2025-09-30
Lost Transit
OPB-DUS AS205660 → lost provider KTK AS12360
Confidence: 85% Duration: 117d
⇄
2025-09-17
Lost Transit
KTK AS12360 → lost provider AS6939 AS6939
Confidence: 85% Duration: 380d
⇄
2025-07-22
Possible Trial
OPB AS206063 → possible trial with KTK AS12360
Confidence: 60%
⇄
2025-07-20
Lost Transit
TELIKO-AS AS29037 → lost provider KTK AS12360
Confidence: 85% Duration: 321d
⇄
2025-07-11
New Transit
GKD AS210804 → added provider KTK AS12360
Confidence: 90%
⇄
2025-07-11
New Transit
CGM AS203437 → added provider KTK AS12360
Confidence: 90%
⇄
2025-07-04
New Transit
KTK AS12360 → added provider LWLCOM AS50629
Confidence: 90%
⇄
2025-06-22
Possible Trial
GKD AS210804 → possible trial with KTK AS12360
Confidence: 60%
⇄
2025-06-14
Lost Transit
OPB AS206063 → lost provider KTK AS12360
Confidence: 85% Duration: 1d
⇄
2025-06-13
New Transit
OPB AS206063 → added provider KTK AS12360
Confidence: 90%
⇄
2025-06-05
New Transit
OPB-DUS AS205660 → added provider KTK AS12360
Confidence: 90%
⇄
2025-06-03
Possible Trial
KTK AS12360 → possible trial with LWLCOM AS50629
Confidence: 60% Duration: 26d
⇄
2025-05-28
Lost Transit
KTK AS12360 → lost provider LWLCOM AS50629
Confidence: 85% Duration: 59d
⇄
2025-05-18
Lost Transit
GKD AS210804 → lost provider KTK AS12360
Confidence: 85% Duration: 4d
⇄
2025-05-14
New Transit
GKD AS210804 → added provider KTK AS12360
Confidence: 90%
⇄
2025-04-22
Possible Trial
KTK AS12360 → possible trial with NBIP-AS AS200020
Confidence: 60%
⇄
2025-04-10
Lost Transit
KTK AS12360 → lost provider AS6939 AS6939
Confidence: 85% Duration: 220d
⇄
2025-03-30
New Transit
KTK AS12360 → added provider LWLCOM AS50629
Confidence: 90%
⇄
2025-03-26
New Transit
OH22-AS AS29316 → added provider KTK AS12360
Confidence: 90%
⇄
2025-03-14
Lost Transit
KTK AS12360 → lost provider NBIP-AS AS200020
Confidence: 85%
⇄
2024-12-13
New Transit
ASRZV AS208106 → added provider KTK AS12360
Confidence: 90%
⇄
2024-09-02
New Transit
de-mittelrhein-verlag-1-as AS203441 → added provider KTK AS12360
Confidence: 90%
⇄
2024-09-02
New Transit
Evotec AS201157 → added provider KTK AS12360
Confidence: 90%
⇄
2024-09-02
New Transit
Stabilus-AS AS43701 → added provider KTK AS12360
Confidence: 90%
⇄
2024-09-02
New Transit
TELIKO-AS AS29037 → added provider KTK AS12360
Confidence: 90%
⇄
2024-09-02
New Transit
KTK AS12360 → added provider DTAG AS3320
Confidence: 90%
⇄
2024-09-02
New Transit
KTK AS12360 → added provider GTT-BACKBONE AS3257
Confidence: 90%
⇄
2024-09-02
New Transit
KTK AS12360 → 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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