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AS33491 · US · ARIN
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2
Upstream providers
131
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 8mo
 2026-05-14
14 peers
AS209 AS3549
v4 v6

Customers (131)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
AS1777
AS1777
 US 2024-09-01
1y 8mo
 2026-05-14 768
3 peers
AS209 AS3549
v4 v6
AS4912
AS4912
 US 2024-09-01
1y 8mo
 2026-05-14 1k
4 peers
AS209 AS3549
v4 v6
AS4917
AS4917
 US 2024-09-01
1y 8mo
 2026-05-14 4.9k
4 peers
AS209 AS3549
v4 v6
AS6479
AS6479
 US 2024-09-01
1y 8mo
 2026-05-14 16k
4 peers
AS3549
v4 v6
AS10425
AS10425
 — 2024-09-01
1y 8mo
 2026-05-14 768
4 peers
AS209 AS3549
v4 v6
AS11632
AS11632
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS3549
v4 v6
EHSC
AS12250
 US 2024-09-01
1y 8mo
 2026-05-14 512
4 peers
AS209 AS3549
v4 v6
AS13430
AS13430
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS3549
v4 v6
AS13950
AS13950
 US 2024-09-01
1y 8mo
 2026-05-14 1.8k
4 peers
AS3549
v4 v6
AS13953
AS13953
 US 2024-09-01
1y 8mo
 2026-05-14 4.1k
4 peers
AS209
v4 v6
AS14046
AS14046
 US 2024-09-01
1y 8mo
 2026-05-14 4.1k
4 peers
AS209 AS3549
v4 v6
AS14386
AS14386
 US 2024-09-01
1y 8mo
 2026-05-14 256
3 peers
AS3549
v4 v6
AS14711
AS14711
 US 2024-09-01
1y 8mo
 2026-05-14 512
3 peers
AS3549
v4 v6
HISNET
AS14858
 US 2024-09-01
1y 8mo
 2026-05-14 6.7k
4 peers
AS3549
v4 v6
FMCIN
AS16593
 US 2024-09-01
1y 8mo
 2026-05-14 512
4 peers
AS209 AS3549
v4 v6
AS16706
AS16706
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS3549
v4 v6
AS17010
AS17010
 US 2024-09-01
1y 8mo
 2026-05-14 256
3 peers
AS3549
v4 v6
AS17091
AS17091
 US 2024-09-01
1y 8mo
 2026-05-14 768
4 peers
AS3549
v4 v6
AS17196
AS17196
 US 2024-09-01
1y 8mo
 2026-05-14 512
4 peers
AS209 AS3549
v4 v6
AS19065
AS19065
 US 2024-09-01
1y 8mo
 2026-05-14 2k
1 peer
AS209
v4 v6
AS19131
AS19131
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS209 AS3549
v4 v6
AS19247
AS19247
 US 2024-09-01
1y 8mo
 2026-05-14 3.6k
4 peers
AS3549
v4 v6
AS19265
AS19265
 US 2024-09-01
1y 8mo
 2026-05-14 1k
4 peers
AS209 AS3549
v4 v6
AS19941
AS19941
 US 2024-09-01
1y 8mo
 2026-05-14 1k
4 peers
AS209 AS3549
v4 v6
AS19980
AS19980
 US 2024-09-01
1y 8mo
 2026-05-14 512
4 peers
AS3549
v4 v6
AS20310
AS20310
 US 2024-09-01
1y 8mo
 2026-05-14 1k
3 peers
AS209 AS3549
v4 v6
AS20441
AS20441
 US 2024-09-01
1y 8mo
 2026-05-14 1k
4 peers
AS3549
v4 v6
AS20452
AS20452
 US 2024-09-01
1y 8mo
 2026-05-14 66k
3 peers
AS209 AS3549
v4 v6
WSG-AS
AS21611
 US 2024-09-01
1y 8mo
 2026-05-14 256
3 peers
AS3549
v4 v6
AS21798
AS21798
 US 2024-09-01
1y 8mo
 2026-05-14 512
4 peers
AS209 AS3549
v4 v6
AS22034
AS22034
 US 2024-09-01
1y 8mo
 2026-05-14 768
4 peers
AS3549
v4 v6
AS22187
AS22187
 US 2024-09-01
1y 8mo
 2026-05-14 512
4 peers
AS3549
v4 v6
AS22448
AS22448
 US 2024-09-01
1y 8mo
 2026-05-14 2k
4 peers
AS209 AS3549
v4 v6
PROMINIC
AS22663
 US 2024-09-01
1y 8mo
 2026-05-14 256
3 peers
AS3549
v4 v6
AS25716
AS25716
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS3549
v4 v6
AS26255
AS26255
 US 2024-09-01
1y 8mo
 2026-05-14 768
3 peers
AS209 AS3549
v4 v6
AS26450
AS26450
 US 2024-09-01
1y 8mo
 2026-05-14 —
3 peers
AS209
v4 v6
MACLEAN-FOGG
AS26532
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS3549
v4 v6
AS26541
AS26541
 US 2024-09-01
1y 8mo
 2026-05-14 512
5 peers
AS3549
v4 v6
AS26912
AS26912
 US 2024-09-01
1y 8mo
 2026-05-14 1.5k
4 peers
AS3549
v4 v6
AS27004
AS27004
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS209 AS3549
v4 v6
AS27358
AS27358
 US 2024-09-01
1y 8mo
 2026-05-14 512
3 peers
AS209 AS3549
v4 v6
AS27482
AS27482
 US 2024-09-01
1y 8mo
 2026-05-14 9.2k
4 peers
AS209 AS3549
v4 v6
AS27562
AS27562
 US 2024-09-01
1y 8mo
 2026-05-14 1k
4 peers
AS209 AS3549
v4 v6
AS29817
AS29817
 US 2024-09-01
1y 8mo
 2026-05-14 768
4 peers
AS209 AS3549
v4 v6
AS30395
AS30395
 US 2024-09-01
1y 8mo
 2026-05-14 256
3 peers
AS3549
v4 v6
AS30573
AS30573
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS209 AS3549
v4 v6
AS31755
AS31755
 US 2024-09-01
1y 8mo
 2026-05-14 256
3 peers
AS3549
v4 v6
AS31790
AS31790
 CA 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS209 AS3549
v4 v6
AS32304
AS32304
 US 2024-09-01
1y 8mo
 2026-05-14 256
4 peers
AS209 AS3549
v4 v6
Next page →

Network Size

IPv4 and IPv6 prefixes originated over time

17
v4 prefixes
28k
v4 addresses
1
v6 prefixes
<0.1
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
2026-02-04
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
⇄
2025-11-20
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
⇄
2025-11-20
Lost Transit
PROMINIC AS22663 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS22448 AS22448 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS22187 AS22187 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄
2025-11-20
Lost Transit
AS22034 AS22034 → lost provider AS33491 AS33491
Confidence: 85% Duration: 444d
⇄

Renewal Calendar

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

This data is available to subscribers.

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