AS4540 · CA · ARIN
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2
Upstream providers
5
Downstream customers
82k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
GTT-BACKBONE
AS3257
 2024-10-01
1y 7mo
 2026-05-02
255 peers
AS260 AS680 AS999 AS1140 AS2500 AS2914 AS3257 AS3320 AS3491 AS3741 AS4128 AS4641 AS5580 AS6057 AS6082 AS6424 AS6461 AS6730 AS6762 AS6830 AS6908 AS7018 AS8218 AS8582 AS11039 AS12956 AS14630 AS15562 AS15605 AS15692 AS16260 AS16276 AS16552 AS17350 AS17660 AS19151 AS20080 AS24516 AS24961 AS27678 AS27986 AS32590 AS35280 AS35710 AS38001 AS38008 AS40864 AS41811 AS46997 AS47147 AS48112 AS48185 AS49434 AS49544 AS49605 AS51185 AS52075 AS52468 AS52873 AS56987 AS57187 AS57866 AS58308 AS58511 AS61568 AS61832 AS63956 AS64475 AS134823 AS151704 AS197580 AS199524 AS216285 AS264845 AS328964
AS577
AS577
 2024-10-01
1y 7mo
 2026-05-02
26 peers
AS209 AS3549

Customers (5)

Customer Country First Seen Last Seen IPs Peers Confidence
QUEBECINTERNET
AS12132
 CA 2024-10-01
1y 7mo
 2026-05-02 12k
133 peers
AS209 AS260 AS680 AS917 AS999 AS1031 AS2152 AS2500 AS2914 AS3214 AS3216 AS3257 AS3320 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6057 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6908 AS7018 AS7594 AS8218 AS8220 AS8529 AS8582 AS8660 AS9268 AS11039 AS12350 AS12956 AS13781 AS13786 AS14315 AS14630 AS14907 AS15562 AS15605 AS15692 AS16260 AS16276 AS16347 AS16552 AS17350 AS17660 AS19151 AS19653 AS20080 AS23673 AS24516 AS24961 AS27678 AS27986 AS28624 AS29222 AS30950 AS31027 AS32590 AS34177 AS34927 AS35280 AS35710 AS37497 AS38001 AS38008 AS39642 AS40864 AS41095 AS41811 AS46997 AS47147 AS47692 AS48112 AS48185 AS48237 AS49434 AS49544 AS49605 AS50628 AS51185 AS52075 AS52468 AS52873 AS53062 AS56987 AS57187 AS57866 AS58057 AS58308 AS58511 AS60924 AS61568 AS61832 AS63956 AS64475 AS132884 AS134823 AS138685 AS150369 AS151704 AS197580 AS198150 AS199524 AS204092 AS216285 AS262462 AS263152 AS264409 AS264845 AS266213 AS267613 AS271253 AS327983 AS328840 AS328964
AS14102
AS14102
 CA 2024-10-01
1y 7mo
 2026-05-02 15k
17 peers
AS260 AS3257 AS5580 AS8582 AS16260
AS397617
AS397617
 CA 2024-10-01
1y 7mo
 2026-05-02 1.3k
84 peers
AS209 AS260 AS2914 AS3257 AS3320 AS3491 AS4641 AS4775 AS5392 AS5580 AS8220 AS8582 AS12956 AS15562 AS16260 AS16276 AS17350 AS30950 AS35710 AS41811 AS48112 AS49605 AS51185 AS52075 AS52468 AS64475 AS138685 AS199524
AS398400
AS398400
 CA 2024-10-01
1y 7mo
 2026-05-02 6.1k
151 peers
AS260 AS3257 AS5580 AS8582 AS16260
AS376
AS376
 CA 2025-10-04
7mo
 2026-05-02 —
3 peers
AS209 AS3549

Network Size

IPv4 and IPv6 prefixes originated over time

48
v4 prefixes
82k
v4 addresses
0
v6 prefixes
0
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-05-02
Possible Trial
FIBRENOIRE-INTERNET AS22652 → possible trial with AS4540 AS4540
Confidence: 60% Duration: 4d
⇄
2024-12-28
Possible Trial
QIX-PEERING AS55176 → possible trial with AS4540 AS4540
Confidence: 60% Duration: 16d
⇄
2024-12-21
Lost Transit
QIX-PEERING AS55176 → lost provider AS4540 AS4540
Confidence: 85% Duration: 48d
⇄
2024-11-09
New Transit
QIX-PEERING AS55176 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-11-02
Lost Transit
AS400591 AS400591 → lost provider AS4540 AS4540
Confidence: 85%
⇄
2024-11-02
New Transit
AS398400 AS398400 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-11-02
New Transit
AS397617 AS397617 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-11-02
New Transit
AS14102 AS14102 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-11-02
New Transit
QUEBECINTERNET AS12132 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-11-02
New Transit
AS4540 AS4540 → added provider GTT-BACKBONE AS3257
Confidence: 90%
⇄
2024-11-02
New Transit
AS4540 AS4540 → added provider AS577 AS577
Confidence: 90%
⇄
2024-10-02
New Transit
AS400591 AS400591 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-10-02
New Transit
AS398400 AS398400 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-10-02
New Transit
AS397617 AS397617 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-10-02
New Transit
QIX-PEERING AS55176 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-10-02
New Transit
AS14102 AS14102 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-10-02
New Transit
QUEBECINTERNET AS12132 → added provider AS4540 AS4540
Confidence: 90%
⇄
2024-10-02
New Transit
AS4540 AS4540 → added provider GTT-BACKBONE AS3257
Confidence: 90%
⇄
2024-10-02
New Transit
AS4540 AS4540 → added provider AS577 AS577
Confidence: 90%
⇄

Renewal Calendar

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

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