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CDLAN-AS

AS20836 · Milano · IT · RIPENCC
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3
Upstream providers
10
Downstream customers
26k
v4 addresses
5
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
SEABONE-NET
AS6762
 2024-09-01
1y 9mo
 2026-06-09
239 peers
AS209 AS260 AS680 AS701 AS852 AS917 AS999 AS1031 AS1103 AS1140 AS1213 AS1273 AS1828 AS2500 AS2914 AS3130 AS3214 AS3257 AS3320 AS3399 AS3491 AS3701 AS4128 AS4641 AS4775 AS5580 AS6057 AS6082 AS6204 AS6453 AS6461 AS6667 AS6730 AS6830 AS7018 AS7594 AS7768 AS8218 AS8220 AS8426 AS8455 AS8529 AS8582 AS12956 AS14315 AS14537 AS14907 AS15562 AS15692 AS16276 AS16552 AS17350 AS17660 AS18106 AS19529 AS20764 AS24482 AS24516 AS25152 AS29140 AS29680 AS30950 AS31027 AS31122 AS31554 AS32590 AS35266 AS35280 AS35426 AS35600 AS37105 AS37271 AS37468 AS37497 AS38001 AS38008 AS38880 AS44901 AS45437 AS46450 AS46997 AS47147 AS47957 AS49544 AS50300 AS50628 AS50673 AS51088 AS52468 AS52873 AS55720 AS57050 AS57866 AS58057 AS58511 AS60924 AS64475 AS132847 AS132884 AS136557 AS137409 AS142289 AS148968 AS150369 AS199524 AS202365 AS212317 AS215230 AS215628 AS262462 AS264845 AS266213 AS271253 AS327804 AS328206 AS328840 AS328964 AS398465
v4 v6
AS3356
AS3356
 2024-09-01
1y 9mo
 2026-06-09
162 peers
AS209 AS260 AS701 AS835 AS852 AS917 AS924 AS999 AS1031 AS1103 AS1140 AS1213 AS1273 AS1828 AS2500 AS2518 AS2914 AS3130 AS3214 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS4775 AS5580 AS6082 AS6204 AS6453 AS6461 AS6730 AS6830 AS7018 AS8218 AS8220 AS8426 AS8582 AS8888 AS11039 AS12859 AS12956 AS13237 AS14315 AS14630 AS14907 AS15562 AS15692 AS16276 AS16552 AS17350 AS19151 AS19529 AS21700 AS24482 AS24516 AS29140 AS29680 AS32590 AS32709 AS34927 AS35266 AS35280 AS35426 AS35710 AS37239 AS37468 AS37497 AS37697 AS38001 AS38880 AS40864 AS44901 AS45437 AS45489 AS47147 AS47692 AS48070 AS49544 AS52320 AS52468 AS52873 AS53828 AS55720 AS57821 AS58511 AS59105 AS61049 AS61832 AS64475 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS197580 AS199524 AS200612 AS202365 AS207841 AS215230 AS264409 AS271253 AS328206 AS328964 AS398465
v4 v6
TWELVE99
AS1299
 2024-09-01
1y 9mo
 2026-06-09
145 peers
AS1031 AS1213 AS3130 AS3320 AS3399 AS4128 AS6453 AS6461 AS6830 AS7018 AS11039 AS14315 AS16276 AS17660 AS19151 AS19529 AS40864 AS52468 AS53828 AS132884 AS151704
v4 v6

Customers (10)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
EMMELIBRI-AS
AS13160
 IT 2024-09-01
1y 9mo
 2026-06-09 256
163 peers
AS209 AS835 AS852 AS917 AS924 AS999 AS1031 AS1103 AS1213 AS1828 AS2500 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8218 AS8220 AS8426 AS8582 AS8888 AS11039 AS12859 AS12956 AS13237 AS14315 AS14907 AS15562 AS15692 AS16276 AS16552 AS17660 AS19151 AS19529 AS21700 AS24482 AS24516 AS29140 AS32590 AS34927 AS35266 AS35710 AS37239 AS37468 AS37697 AS38001 AS38880 AS40864 AS44901 AS45437 AS45489 AS47147 AS47692 AS48070 AS49544 AS52468 AS53828 AS55720 AS57821 AS58511 AS61049 AS61832 AS64475 AS132847 AS132884 AS134823 AS136557 AS137409 AS142289 AS150369 AS151326 AS151704 AS199524 AS200612 AS207841 AS328964 AS398465
v4 v6
PDDA-AS
AS34971
 IT 2024-09-01
1y 9mo
 2026-06-09 8.2k
203 peers
AS209 AS835 AS852 AS917 AS924 AS999 AS1031 AS1103 AS1213 AS1828 AS2500 AS2914 AS3130 AS3214 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8220 AS8426 AS8582 AS11039 AS12859 AS12956 AS14315 AS14907 AS15562 AS15692 AS16276 AS16552 AS17660 AS19151 AS19529 AS21700 AS24516 AS29140 AS32590 AS34927 AS35266 AS35710 AS37239 AS37468 AS37697 AS38001 AS40864 AS44901 AS45437 AS45489 AS47147 AS47692 AS48070 AS49544 AS52468 AS53828 AS55720 AS57821 AS58511 AS61049 AS61832 AS64475 AS132847 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS199524 AS200612 AS328964 AS398465
v4 v6
muscope
AS42692
 IT 2024-09-01
1y 9mo
 2026-06-09 768
148 peers
AS209 AS3549 AS6730 AS6830 AS12956
v4 v6
STSRL-AS
AS44473
 IT 2024-09-01
1y 9mo
 2026-06-09 256
129 peers
AS209 AS835 AS852 AS917 AS924 AS999 AS1031 AS1103 AS1213 AS1828 AS2500 AS2914 AS3130 AS3214 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8220 AS8426 AS8582 AS11039 AS12859 AS12956 AS14315 AS14907 AS15562 AS15692 AS16276 AS16552 AS17660 AS19151 AS19529 AS21700 AS24516 AS29140 AS32590 AS34927 AS35266 AS35710 AS37239 AS37468 AS37697 AS38001 AS38880 AS40864 AS44901 AS45437 AS45489 AS47147 AS47692 AS48070 AS49544 AS52468 AS53828 AS55720 AS57821 AS58511 AS61049 AS61832 AS64475 AS132847 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS199524 AS200612 AS328964 AS398465
v4 v6
ASCOMPU
AS44567
 IT 2024-09-01
1y 9mo
 2026-06-09 2.6k
66 peers
AS209 AS3257 AS5580 AS8582 AS398465
v4 v6
KPMG-IT-AS
AS49431
 IT 2024-09-01
1y 9mo
 2026-06-09 256
130 peers
AS209 AS835 AS852 AS917 AS924 AS999 AS1031 AS1103 AS1213 AS1828 AS2500 AS2914 AS3130 AS3214 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8220 AS8426 AS8582 AS11039 AS12859 AS12956 AS14315 AS14907 AS15562 AS15692 AS16276 AS16552 AS17660 AS19151 AS19529 AS21700 AS24516 AS29140 AS32590 AS34927 AS35266 AS35710 AS38001 AS38880 AS40864 AS44901 AS45437 AS45489 AS47147 AS47692 AS48070 AS49544 AS52320 AS52468 AS53828 AS55720 AS57821 AS58511 AS61049 AS61832 AS64475 AS132847 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS199524 AS200612 AS398465
v4 v6
INTESYS-AS
AS199321
 IT 2024-09-01
1y 9mo
 2026-06-09 1.3k
133 peers
AS209 AS835 AS852 AS917 AS924 AS999 AS1031 AS1103 AS1140 AS1213 AS1828 AS2500 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8220 AS8426 AS8582 AS11039 AS12859 AS12956 AS14907 AS15562 AS15692 AS16276 AS16552 AS17660 AS19151 AS19529 AS21700 AS24516 AS29140 AS32590 AS34927 AS35266 AS35426 AS35710 AS37239 AS37468 AS37697 AS38001 AS38880 AS40864 AS44901 AS45437 AS45489 AS47147 AS47692 AS48070 AS49544 AS52468 AS53828 AS55720 AS57821 AS58511 AS61049 AS61832 AS64475 AS132847 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS199524 AS200612 AS328964 AS398465
v4 v6
RCS
AS202095
 IT 2024-09-01
1y 9mo
 2026-06-09 1.5k
129 peers
AS209 AS999 AS2914 AS3257 AS3320 AS3549 AS4641 AS8582 AS12956 AS15562 AS21700 AS29140 AS35710 AS49544 AS55720 AS57821 AS64475 AS151326 AS151704 AS200612
v4 v6
STWINET-AS
AS202889
 IT 2024-09-01
1y 9mo
 2026-06-09 1k
109 peers
AS209 AS2914 AS3549 AS12859 AS15562 AS15692 AS38880 AS47692
v4 v6
AS_WIDIBA
AS211740
 IT 2024-09-01
1y 9mo
 2026-06-09 512
145 peers
AS209 AS835 AS852 AS917 AS924 AS999 AS1031 AS1103 AS1213 AS1828 AS2500 AS2518 AS2914 AS3130 AS3257 AS3320 AS3399 AS3491 AS3549 AS4128 AS4641 AS4775 AS5580 AS6082 AS6453 AS6461 AS6730 AS6830 AS7018 AS8220 AS8426 AS8582 AS11039 AS12859 AS12956 AS14630 AS14907 AS15562 AS15692 AS16276 AS16552 AS17660 AS19151 AS19529 AS21700 AS24516 AS29140 AS32590 AS34927 AS35266 AS35710 AS38001 AS38880 AS40864 AS44901 AS45437 AS45489 AS47147 AS47692 AS48070 AS49544 AS52468 AS53828 AS55720 AS57821 AS58511 AS59105 AS61049 AS61832 AS64475 AS132884 AS134823 AS136557 AS142289 AS150369 AS151326 AS151704 AS197580 AS199524 AS200612 AS398465
v4 v6

Network Size

IPv4 and IPv6 prefixes originated over time

16
v4 prefixes
26k
v4 addresses
5
v6 prefixes
5
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
2026-02-20
Lost Transit
CDLAN-AS AS20836 → lost provider PDDA-AS AS34971
Confidence: 85% Duration: 536d
⇄
2025-10-03
Lost Transit
EHIWEB AS43989 → lost provider CDLAN-AS AS20836
Confidence: 85% Duration: 396d
⇄
2025-07-09
Lost Transit
EHIWEB AS43989 → lost provider CDLAN-AS AS20836
Confidence: 85% Duration: 310d
⇄
2024-09-02
New Transit
AS_WIDIBA AS211740 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
STWINET-AS AS202889 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
RCS AS202095 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
INTESYS-AS AS199321 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
KPMG-IT-AS AS49431 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
ASCOMPU AS44567 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
STSRL-AS AS44473 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
EHIWEB AS43989 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
muscope AS42692 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
PDDA-AS AS34971 → added provider CDLAN-AS AS20836
Confidence: 90%
⇄
2024-09-02
New Transit
CDLAN-AS AS20836 → added provider PDDA-AS AS34971
Confidence: 90%
⇄
2024-09-02
New Transit
CDLAN-AS AS20836 → added provider SEABONE-NET AS6762
Confidence: 90%
⇄
2024-09-02
New Transit
CDLAN-AS AS20836 → added provider AS3356 AS3356
Confidence: 90%
⇄
2024-09-02
New Transit
CDLAN-AS AS20836 → added provider TWELVE99 AS1299
Confidence: 90%
⇄
2024-09-02
New Transit
EMMELIBRI-AS AS13160 → added provider CDLAN-AS AS20836
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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