CSO-SRLS

AS208171 · CSO S.r.l.s. · IT · RIPENCC

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2

Upstream providers

0

Downstream customers

256

v4 addresses

<0.1

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
AS-NETJOIN AS64445	2024-10-17 1y 8mo	2026-06-09	200 peers AS174 AS835 AS852 AS917 AS1000 AS1299 AS1351 AS1828 AS2500 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3701 AS3741 AS4128 AS4181 AS4641 AS5580 AS6057 AS6082 AS6423 AS6461 AS6730 AS6830 AS6894 AS6908 AS7018 AS7713 AS7768 AS8220 AS8582 AS8888 AS9268 AS11039 AS12350 AS12859 AS13830 AS14041 AS14537 AS14630 AS14907 AS15397 AS15562 AS15692 AS16276 AS16347 AS16552 AS17290 AS17350 AS19529 AS19653 AS19754 AS20514 AS20932 AS21282 AS21700 AS22652 AS23367 AS24516 AS25220 AS28824 AS29140 AS29504 AS29680 AS30950 AS31510 AS31742 AS32590 AS33185 AS33874 AS34177 AS34549 AS34927 AS35266 AS35280 AS35600 AS35710 AS37239 AS37468 AS37497 AS37697 AS38001 AS38008 AS38016 AS38726 AS38880 AS39122 AS39642 AS40864 AS41073 AS41811 AS42473 AS42541 AS44901 AS45437 AS46997 AS47147 AS47692 AS48112 AS48185 AS48237 AS49028 AS49544 AS50304 AS50628 AS52468 AS53828 AS55222 AS55720 AS56665 AS57050 AS57381 AS57821 AS57866 AS58057 AS58511 AS58717 AS59790 AS61138 AS62167 AS64112 AS64475 AS132825 AS132847 AS133210 AS134823 AS136557 AS138685 AS142289 AS150369 AS151326 AS151704 AS198385 AS199524 AS200612 AS205206 AS206499 AS210937 AS212271 AS213151 AS215628 AS264845 AS265721 AS271253 AS327960 AS327983 AS328512 AS328840 AS328964 AS398465		v4 v6
iFog-GmbH AS34927	2024-09-01 1y 9mo	2026-06-09	105 peers AS209 AS1299 AS5580 AS8582 AS37468 AS47147 AS64112 AS136557 AS199524 AS263009		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1

v4 prefixes

256

v4 addresses

1

v6 prefixes

<0.1

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2026-01-10

New Transit

CSO-SRLS AS208171 → added provider AS-NETJOIN AS64445

Confidence: 90%

⇄

2025-12-23

Lost Transit

CSO-SRLS AS208171 → lost provider AS-NETJOIN AS64445

Confidence: 85% Duration: 431d

⇄

2025-10-22

New Transit

CSO-SRLS AS208171 → added provider AS-NETJOIN AS64445

Confidence: 90%

⇄

2025-05-31

Lost Transit

CSO-SRLS AS208171 → lost provider NETSIX AS208753

Confidence: 85% Duration: 271d

⇄

2025-05-14

Lost Transit

CSO-SRLS AS208171 → lost provider AS-NETJOIN AS64445

Confidence: 85% Duration: 208d

⇄

2025-02-11

New Transit

CSO-SRLS AS208171 → added provider AS-NETJOIN AS64445

Confidence: 90%

⇄

2025-01-21

Lost Transit

CSO-SRLS AS208171 → lost provider AS-NETJOIN AS64445

Confidence: 85% Duration: 95d

⇄

2024-11-23

Lost Transit

CSO-SRLS AS208171 → lost provider NETSIX AS208753

Confidence: 85% Duration: 82d

⇄

2024-11-21

New Transit

CSO-SRLS AS208171 → added provider AS-NETJOIN AS64445

Confidence: 90%

⇄

2024-09-02

New Transit

CSO-SRLS AS208171 → added provider NETSIX AS208753

Confidence: 90%

⇄

2024-09-02

New Transit

CSO-SRLS AS208171 → added provider iFog-GmbH AS34927

Confidence: 90%

⇄

Renewal Calendar

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

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