CITYTELECOM-MSK

AS3175 · RU · RIPENCC

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Upstream providers

Downstream customers

14k

v4 addresses

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
CITYTELECOM-AS AS29076	2024-09-01 1y 9mo	2026-06-09	126 peers AS174 AS209 AS260 AS701 AS917 AS999 AS1000 AS1031 AS1213 AS1351 AS2152 AS2500 AS2914 AS3130 AS3214 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS4128 AS4775 AS5392 AS5580 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8218 AS8220 AS8582 AS11039 AS12956 AS13830 AS14315 AS14907 AS15562 AS16276 AS17350 AS17660 AS19529 AS20912 AS21700 AS24516 AS25152 AS29504 AS30844 AS30950 AS31510 AS31554 AS32590 AS32709 AS34927 AS35710 AS37100 AS37239 AS37468 AS38008 AS40864 AS41095 AS41811 AS44901 AS46997 AS49434 AS49544 AS51185 AS52075 AS52468 AS52873 AS53828 AS56457 AS57821 AS58057 AS61138 AS61832 AS63956 AS64475 AS132825 AS132884 AS136557 AS142289 AS150369 AS151326 AS151704 AS197580 AS198385 AS199524 AS200612 AS212271 AS216285 AS262427 AS262462 AS263009 AS264409 AS264479 AS266213 AS271253 AS327960 AS328840 AS328964		v4 v6
TWELVE99 AS1299	2024-09-01 1y 9mo	2026-06-09	71 peers AS209 AS701 AS1000 AS2914 AS3130 AS3320 AS3491 AS4128 AS6057 AS6453 AS6461 AS6730 AS6830 AS7018 AS7768 AS12956 AS16276 AS17350 AS19529 AS30844 AS32590 AS35280 AS38001 AS38008 AS46997 AS47147 AS49544 AS51873 AS52468 AS52873 AS64475 AS196621 AS199524 AS262462 AS264409 AS264845 AS267613 AS271253 AS328840 AS328964		v4 v6

Customers (12)

Addr family: All IPv4 IPv6

Customer	Country	First Seen	Last Seen	IPs	Peers	AF
HOSTING-MSK AS12616	RU	2024-09-01 1y 9mo	2026-06-09	8.7k	104 peers AS174 AS209 AS917 AS1000 AS1213 AS1351 AS2152 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS4775 AS5392 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8218 AS8220 AS11039 AS12956 AS13830 AS14315 AS14907 AS16276 AS17660 AS19529 AS20912 AS21700 AS24516 AS29504 AS30950 AS31510 AS32590 AS34927 AS35710 AS37239 AS37468 AS40864 AS41095 AS41811 AS44901 AS49434 AS49544 AS51185 AS52075 AS52468 AS52873 AS56457 AS57821 AS61138 AS63956 AS64475 AS132825 AS132884 AS142289 AS151326 AS151704 AS197580 AS198385 AS199524 AS200612 AS212271 AS216285 AS262462 AS263009 AS264479 AS266213 AS271253 AS327960 AS328840 AS328964	v4 v6
MANGO-TELECOM-AS AS39684	RU	2024-09-01 1y 9mo	2026-06-09	2k	8 peers AS209 AS3549	v4 v6
ALTLINUX-AS AS43307	RU	2024-09-01 1y 9mo	2026-06-09	512	59 peers AS209 AS260 AS917 AS999 AS1031 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS4128 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8220 AS8582 AS12956 AS14315 AS15562 AS16276 AS17350 AS17660 AS19529 AS25152 AS32709 AS37468 AS38008 AS40864 AS46997 AS49544 AS52873 AS53828 AS61832 AS132884 AS197580 AS199524 AS328964	v4 v6
IXBT-AS AS47577	RU	2024-09-01 1y 9mo	2026-06-09	256	81 peers AS174 AS209 AS917 AS1000 AS1213 AS1351 AS2152 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS4775 AS5392 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8218 AS8220 AS11039 AS12956 AS13830 AS14315 AS14907 AS16276 AS17660 AS19529 AS20912 AS21700 AS24516 AS29504 AS30950 AS31510 AS32590 AS34927 AS35710 AS37239 AS37468 AS40864 AS41095 AS41811 AS44901 AS49434 AS49544 AS51185 AS52075 AS52468 AS52873 AS56457 AS57821 AS61138 AS63956 AS64475 AS132825 AS132884 AS142289 AS150369 AS151326 AS151704 AS197580 AS198385 AS199524 AS200612 AS212271 AS216285 AS262462 AS263009 AS264479 AS266213 AS271253 AS327960 AS328840 AS328964	v4 v6
QWARTA AS50214	RU	2024-09-01 1y 9mo	2026-06-09	6.1k	81 peers AS174 AS209 AS1000 AS1213 AS1351 AS2152 AS3257 AS3320 AS3399 AS3491 AS3549 AS3701 AS4775 AS5392 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8218 AS8220 AS11039 AS12956 AS13830 AS14315 AS14907 AS16276 AS17660 AS19529 AS20912 AS21700 AS24516 AS29504 AS30950 AS31510 AS32590 AS34927 AS35710 AS40864 AS41095 AS41811 AS44901 AS49434 AS49544 AS51185 AS52075 AS52468 AS52873 AS56457 AS57821 AS61138 AS63956 AS64475 AS132825 AS132884 AS142289 AS150369 AS151326 AS151704 AS197580 AS198385 AS199524 AS200612 AS212271 AS216285 AS262462 AS263009 AS264479 AS266213 AS271253 AS327960 AS328840 AS328964	v4 v6
MAXIPLACE-AS AS50516	RU	2024-09-01 1y 9mo	2026-06-09	1.3k	52 peers AS209 AS260 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6461 AS6730 AS6830 AS7018 AS8582 AS15562 AS16276 AS17350 AS25152 AS32709 AS38008 AS40864 AS46997 AS49544 AS53828 AS197580 AS199524 AS328964	v4 v6
MONUMENT-A-AS AS60561	RU	2024-09-01 1y 9mo	2026-06-09	256	52 peers AS209 AS260 AS999 AS1031 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8220 AS8582 AS12956 AS14315 AS15562 AS16276 AS17350 AS17660 AS19529 AS25152 AS32709 AS38008 AS40864 AS46997 AS49544 AS52873 AS53828 AS132884 AS197580 AS199524	v4 v6
basealt AS202344	RU	2024-09-01 1y 9mo	2026-06-09	—	40 peers AS209 AS260 AS701 AS1000 AS2914 AS3320 AS5580 AS6453 AS6830 AS7018 AS8582 AS12956 AS17350 AS49544 AS52873 AS262462 AS271253 AS328840	v4 v6
ATH-AS AS204822	RU	2024-09-01 1y 9mo	2026-06-09	256	51 peers AS209 AS260 AS3257 AS3549 AS5580 AS8582	v4 v6
EUROBYTE AS210079	RU	2024-09-01 1y 9mo	2026-06-09	6.1k	79 peers AS199524	v4 v6
NOT_USED AS33842	RU	2025-01-28 1y 4mo	2026-06-09	3.6k	99 peers AS209 AS260 AS999 AS1031 AS2500 AS2914 AS3130 AS3257 AS3320 AS3491 AS3549 AS4128 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS8220 AS8582 AS12956 AS14315 AS15562 AS16276 AS17350 AS17660 AS19529 AS30844 AS32709 AS38008 AS40864 AS46997 AS49544 AS51185 AS52873 AS53828 AS56457 AS132884 AS197580 AS199524 AS216285 AS264479 AS328840 AS328964	v4 v6
SKGELIOS-AS AS208207	RU	2026-04-14 2mo	2026-06-09	256	32 peers AS209 AS999 AS1031 AS2914 AS3214 AS3257 AS3320 AS3549 AS4128 AS5580 AS6082 AS6453 AS6830 AS7018 AS7768 AS8582 AS12956 AS14315 AS15562 AS16276 AS17660 AS31554 AS32590 AS49544 AS52873 AS53828 AS64475 AS132884 AS199524 AS262462 AS264409 AS266213	v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

v4 prefixes

14k

v4 addresses

v6 prefixes

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

2026-05-09

New Transit

SKGELIOS-AS AS208207 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2026-05-07

Lost Transit

compubyte-as AS204343 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 612d

⇄

2026-04-28

Lost Transit

INFRONET-AS AS213498 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 450d

⇄

2026-04-28

Lost Transit

SKGELIOS-AS AS208207 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 13d

⇄

2026-04-22

Lost Transit

RTSNET-AS AS6694 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 597d

⇄

2026-04-16

Lost Transit

INFRONET-AS AS213498 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 438d

⇄

2026-04-15

New Transit

SKGELIOS-AS AS208207 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2026-04-10

Lost Transit

INFRONET-AS AS213498 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 432d

⇄

2026-03-11

New Transit

INFRONET-AS AS213498 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2026-03-05

Lost Transit

INFRONET-AS AS213498 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 396d

⇄

2026-03-03

New Transit

INFRONET-AS AS213498 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2026-01-08

Possible Trial

BITWEB-AS AS57271 → possible trial with CITYTELECOM-MSK AS3175

Confidence: 60%

⇄

2025-12-16

Lost Transit

BITWEB-AS AS57271 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 16d

⇄

2025-11-30

New Transit

BITWEB-AS AS57271 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2025-05-19

Lost Transit

INFRONET-AS AS213498 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 106d

⇄

2025-04-16

Possible Trial

INFRONET-AS AS213498 → possible trial with CITYTELECOM-MSK AS3175

Confidence: 60% Duration: 34d

⇄

2025-04-10

Lost Transit

INFRONET-AS AS213498 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 67d

⇄

2025-04-04

Lost Transit

MANGO-TELECOM-AS AS39684 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 214d

⇄

2025-02-28

Lost Transit

ASCOMPUTERTRADE AS57898 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 135d

⇄

2025-02-15

New Transit

MAXIPLACE-AS AS50516 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2025-02-06

Lost Transit

INFRONET-AS AS213498 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 4d

⇄

2025-02-02

New Transit

INFRONET-AS AS213498 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2025-02-02

Lost Transit

MAXIPLACE-AS AS50516 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 153d

⇄

2025-01-29

New Transit

NOT_USED AS33842 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-11-08

New Transit

ASCOMPUTERTRADE AS57898 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-11-07

New Transit

MANGO-TELECOM-AS AS39684 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-10-30

Lost Transit

ASCOMPUTERTRADE AS57898 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 14d

⇄

2024-10-21

Possible Trial

MANGO-TELECOM-AS AS39684 → possible trial with CITYTELECOM-MSK AS3175

Confidence: 60% Duration: 10d

⇄

2024-10-16

Lost Transit

ASCOMPUTERTRADE AS57898 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85%

⇄

2024-10-15

Lost Transit

MANGO-TELECOM-AS AS39684 → lost provider CITYTELECOM-MSK AS3175

Confidence: 85% Duration: 43d

⇄

2024-09-02

New Transit

EUROBYTE AS210079 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

ATH-AS AS204822 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

compubyte-as AS204343 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

basealt AS202344 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

MONUMENT-A-AS AS60561 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

MAXIPLACE-AS AS50516 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

QWARTA AS50214 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

IXBT-AS AS47577 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

ALTLINUX-AS AS43307 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

MANGO-TELECOM-AS AS39684 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

HOSTING-MSK AS12616 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

RTSNET-AS AS6694 → added provider CITYTELECOM-MSK AS3175

Confidence: 90%

⇄

2024-09-02

New Transit

CITYTELECOM-MSK AS3175 → added provider CITYTELECOM-AS AS29076

Confidence: 90%

⇄

2024-09-02

New Transit

CITYTELECOM-MSK AS3175 → 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.