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CITYLINK-AS

AS47236 · RU · RIPENCC
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5
Upstream providers
1
Downstream customers
20k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
MF-MGSM-AS
AS31133
 2024-09-01
1y 9mo
 2026-06-09
168 peers
AS2914 AS3130 AS4641 AS6762 AS7018 AS8220 AS19151 AS53828 AS55720
v4 v6
TRANSTELECOM
AS20485
 2024-09-01
1y 9mo
 2026-06-09
109 peers
AS174 AS209 AS917 AS1000 AS1351 AS2914 AS3257 AS3320 AS3549 AS4128 AS5392 AS5580 AS6082 AS6730 AS6830 AS6894 AS7594 AS8582 AS12956 AS13830 AS14537 AS14907 AS15562 AS16276 AS19151 AS21700 AS28329 AS34927 AS37239 AS37468 AS49544 AS52468 AS52873 AS53828 AS55720 AS57821 AS61832 AS64112 AS132825 AS142289 AS199524 AS200612 AS212271 AS262462 AS263541 AS266213 AS271253 AS327960 AS328840 AS328964
v4 v6
SOVAM-AS
AS3216
 2024-09-01
1y 9mo
 2026-06-09
69 peers
AS209 AS2914 AS3549 AS7594
v4 v6
RELANT-AS
AS48354
 2024-09-01
1y 9mo
 2026-06-09
56 peers
AS174 AS209 AS917 AS1000 AS1351 AS2500 AS2914 AS3257 AS3320 AS3549 AS4128 AS5392 AS5580 AS6082 AS6730 AS6830 AS6894 AS7594 AS8582 AS12956 AS13830 AS14537 AS14907 AS15562 AS16276 AS19151 AS21700 AS28329 AS37239 AS37468 AS49544 AS52468 AS52873 AS53828 AS55720 AS57821 AS61832 AS64112 AS132825 AS142289 AS199524 AS200612 AS212271 AS262462 AS263541 AS266213 AS271253 AS327960 AS328840 AS328964
v4 v6
RASCOM-AS
AS20764
 2024-09-01
1y 9mo
 2026-06-09
48 peers
AS209 AS3549 AS6730 AS12956 AS37468 AS61832
v4 v6

Customers (1)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
lyceum1-AS
AS57856
 RU 2024-09-01
1y 9mo
 2026-06-09 256
109 peers
AS174 AS209 AS917 AS1000 AS1351 AS2152 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS3701 AS3741 AS4128 AS5580 AS6082 AS6730 AS6830 AS6894 AS7018 AS7594 AS8582 AS12956 AS13830 AS14537 AS14907 AS15562 AS16276 AS19151 AS21700 AS24516 AS28329 AS34927 AS37239 AS37468 AS38008 AS41811 AS46997 AS49544 AS52468 AS52873 AS53828 AS55720 AS57821 AS61138 AS61832 AS64112 AS132825 AS134823 AS136557 AS142289 AS151704 AS199524 AS212271 AS262462 AS263009 AS263541 AS264409 AS266213 AS271253 AS327960 AS328840 AS328964
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

57
v4 prefixes
20k
v4 addresses
0
v6 prefixes
0
v6 /32s

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
New Transit
CITYLINK-AS AS47236 → added provider RASCOM-AS AS20764
Confidence: 90%
⇄
2026-06-05
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 627d
⇄
2026-06-04
New Transit
RELANT-AS AS48354 → added provider CITYLINK-AS AS47236
Confidence: 90%
⇄
2026-05-22
Lost Transit
CITYLINK-AS AS47236 → lost provider RETN-AS AS9002
Confidence: 85% Duration: 627d
⇄
2026-05-20
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 611d
⇄
2026-05-16
Lost Transit
CITYLINK-AS AS47236 → lost provider RASCOM-AS AS20764
Confidence: 85% Duration: 621d
⇄
2026-03-24
Possible Trial
CITYLINK-AS AS47236 → possible trial with MTS AS8359
Confidence: 60%
⇄
2026-02-13
Lost Transit
CITYLINK-AS AS47236 → lost provider MTS AS8359
Confidence: 85%
⇄
2025-12-31
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 471d
⇄
2025-12-13
New Transit
RELANT-AS AS48354 → added provider CITYLINK-AS AS47236
Confidence: 90%
⇄
2025-11-20
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 430d
⇄
2025-10-12
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 391d
⇄
2025-10-05
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 384d
⇄
2024-10-31
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 45d
⇄
2024-10-25
Possible Trial
RELANT-AS AS48354 → possible trial with CITYLINK-AS AS47236
Confidence: 60%
⇄
2024-10-15
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85% Duration: 29d
⇄
2024-09-16
Lost Transit
RELANT-AS AS48354 → lost provider CITYLINK-AS AS47236
Confidence: 85%
⇄
2024-09-02
New Transit
lyceum1-AS AS57856 → added provider CITYLINK-AS AS47236
Confidence: 90%
⇄
2024-09-02
New Transit
CITYLINK-AS AS47236 → added provider RELANT-AS AS48354
Confidence: 90%
⇄
2024-09-02
New Transit
CITYLINK-AS AS47236 → added provider MF-MGSM-AS AS31133
Confidence: 90%
⇄
2024-09-02
New Transit
CITYLINK-AS AS47236 → added provider RASCOM-AS AS20764
Confidence: 90%
⇄
2024-09-02
New Transit
CITYLINK-AS AS47236 → added provider TRANSTELECOM AS20485
Confidence: 90%
⇄
2024-09-02
New Transit
CITYLINK-AS AS47236 → added provider RETN-AS AS9002
Confidence: 90%
⇄
2024-09-02
New Transit
CITYLINK-AS AS47236 → added provider SOVAM-AS AS3216
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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