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AS33491 · US · ARIN
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2
Upstream providers
2
Downstream customers
28k
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
AS7922
AS7922
 2024-09-01
1y 9mo
 2026-06-13
14 peers
AS209 AS3549
?af

Customers (2)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
PROMINIC
AS22663
 US 2024-09-01
1y 9mo
 2026-06-13 256
3 peers
AS209 AS3549
?af
AUNALYTICS-AS
AS36443
 US 2024-09-01
1y 9mo
 2026-06-13 12k
3 peers
AS209
?af

Network Size

IPv4 and IPv6 prefixes originated over time

17
v4 prefixes
28k
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
2026-05-13
Lost Transit
AS33491 AS33491 → lost provider AS3356 AS3356
Confidence: 85% Duration: 618d
⇄
2026-02-04
Lost Transit
AS64230 AS64230 → lost provider AS33491 AS33491
Confidence: 85% Duration: 520d
⇄
2026-02-04
Lost Transit
WEWORK-NETWORKS AS54201 → lost provider AS33491 AS33491
Confidence: 85% Duration: 520d
⇄
2026-02-04
Lost Transit
AS33491 AS33491 → lost provider AS7922 AS7922
Confidence: 85% Duration: 520d
⇄
2026-02-04
Lost Transit
AS26450 AS26450 → lost provider AS33491 AS33491
Confidence: 85% Duration: 520d
⇄
2026-02-04
Lost Transit
AS13953 AS13953 → lost provider AS33491 AS33491
Confidence: 85% Duration: 520d
⇄
2026-02-04
Lost Transit
AS6479 AS6479 → lost provider AS33491 AS33491
Confidence: 85% Duration: 520d
⇄
2026-01-10
Lost Transit
AS33491 AS33491 → lost provider AS7922 AS7922
Confidence: 85% Duration: 495d
⇄
2025-12-23
Possible Trial
BECKMAN-COULTER-ASN AS35928 → possible trial with AS33491 AS33491
Confidence: 60%
⇄
2025-12-17
Possible Trial
AS13983 AS13983 → possible trial with AS33491 AS33491
Confidence: 60%
⇄
2025-12-08
Possible Trial
AS395613 AS395613 → possible trial with AS33491 AS33491
Confidence: 60%
⇄
2025-11-20
Lost Transit
AS401822 AS401822 → lost provider AS33491 AS33491
Confidence: 85% Duration: 81d
⇄
2025-11-20
Lost Transit
AS401613 AS401613 → lost provider AS33491 AS33491
Confidence: 85% Duration: 96d
⇄
2025-11-20
Lost Transit
AS401245 AS401245 → lost provider AS33491 AS33491
Confidence: 85% Duration: 385d
⇄
2025-11-20
Lost Transit
AS400236 AS400236 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS400017 AS400017 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS399553 AS399553 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS399488 AS399488 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS399484 AS399484 → lost provider AS33491 AS33491
Confidence: 85% Duration: 300d
⇄
2025-11-20
Lost Transit
AS398421 AS398421 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS398135 AS398135 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS398018 AS398018 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS397694 AS397694 → lost provider AS33491 AS33491
Confidence: 85% Duration: 438d
⇄
2025-11-20
Lost Transit
AS397512 AS397512 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS396525 AS396525 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS396492 AS396492 → lost provider AS33491 AS33491
Confidence: 85% Duration: 185d
⇄
2025-11-20
Lost Transit
AS396240 AS396240 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS395490 AS395490 → lost provider AS33491 AS33491
Confidence: 85% Duration: 415d
⇄
2025-11-20
Lost Transit
HOSTIT-AS AS395451 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS395028 AS395028 → lost provider AS33491 AS33491
Confidence: 85% Duration: 140d
⇄
2025-11-20
Lost Transit
AS394926 AS394926 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS394918 AS394918 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS394257 AS394257 → lost provider AS33491 AS33491
Confidence: 85% Duration: 300d
⇄
2025-11-20
Lost Transit
AS394026 AS394026 → lost provider AS33491 AS33491
Confidence: 85% Duration: 163d
⇄
2025-11-20
Lost Transit
AS393998 AS393998 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS393745 AS393745 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS393712 AS393712 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS393677 AS393677 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS393405 AS393405 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS393330 AS393330 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS64230 AS64230 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS63310 AS63310 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS63014 AS63014 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS62826 AS62826 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS62569 AS62569 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS62544 AS62544 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS55037 AS55037 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS54971 AS54971 → lost provider AS33491 AS33491
Confidence: 85% Duration: 249d
⇄
2025-11-20
Lost Transit
AS54671 AS54671 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS54583 AS54583 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS54278 AS54278 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS54056 AS54056 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
PMDC-AS AS53652 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS53643 AS53643 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS53617 AS53617 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS47092 AS47092 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS46631 AS46631 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS46398 AS46398 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
RAPTOR-DC-01 AS46246 → lost provider AS33491 AS33491
Confidence: 85% Duration: 117d
⇄
2025-11-20
Lost Transit
AS40710 AS40710 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS40668 AS40668 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS40628 AS40628 → lost provider AS33491 AS33491
Confidence: 85% Duration: 391d
⇄
2025-11-20
Lost Transit
AS40559 AS40559 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS40417-AUTO-NUM AS40417 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
MORAINEVALLEY-NET AS40038 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS36478 AS36478 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS36460 AS36460 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AUNALYTICS-AS AS36443 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS36373 AS36373 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS36319 AS36319 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS36040 AS36040 → lost provider AS33491 AS33491
Confidence: 85% Duration: 111d
⇄
2025-11-20
Lost Transit
BECKMAN-COULTER-ASN AS35928 → lost provider AS33491 AS33491
Confidence: 85% Duration: 6d
⇄
2025-11-20
Lost Transit
ALZ-AS AS33540 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS33491 AS33491 → lost provider AS7922 AS7922
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS33491 AS33491 → lost provider AS3356 AS3356
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS33477 AS33477 → lost provider AS33491 AS33491
Confidence: 85% Duration: 300d
⇄
2025-11-20
Lost Transit
AS33461 AS33461 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
WAUBONSEE-COMMUNITY-COLLEGE AS33460 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS33331 AS33331 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS33248 AS33248 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS33019 AS33019 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS32528 AS32528 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS32375 AS32375 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS32321 AS32321 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS32304 AS32304 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS32143 AS32143 → lost provider AS33491 AS33491
Confidence: 85% Duration: 430d
⇄
2025-11-20
Lost Transit
AS31790 AS31790 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS31755 AS31755 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS30573 AS30573 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS30395 AS30395 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS29817 AS29817 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS27562 AS27562 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS27482 AS27482 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS27358 AS27358 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS27004 AS27004 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS26912 AS26912 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS26541 AS26541 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
MACLEAN-FOGG AS26532 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS26255 AS26255 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS25716 AS25716 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄

Renewal Calendar

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

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