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AS27204 · US · ARIN
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2
Upstream providers
4
Downstream customers

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6
Provider First Seen Last Seen Peers Confidence AF
AS174
AS174
 2024-09-01
1y 9mo
 2026-06-09
191 peers
AS209 AS701 AS1273 AS1299 AS2914 AS3214 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS15562 AS15692 AS16276 AS17290 AS17350 AS17660 AS37468 AS47147 AS49028 AS52873 AS55720 AS57866 AS132884 AS151704 AS199524 AS216285 AS262462 AS271253 AS328840 AS328964 AS398465
v4 v6
AS6939
AS6939
 2024-09-01
1y 9mo
 2026-06-09
30 peers
AS209 AS1299 AS151704 AS199524 AS398465
v4 v6

Customers (4)

Addr family: All IPv4 IPv6
Customer Country First Seen Last Seen IPs Peers Confidence AF
AS4497
AS4497
 US 2024-09-01
1y 9mo
 2026-06-09 6.1k
41 peers
AS209 AS1299 AS2914 AS3214 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS15562 AS15692 AS16276 AS17290 AS17660 AS52873 AS55720 AS57866 AS132884 AS151704 AS199524 AS262462 AS398465
v4 v6
AMTA_ALBANY
AS36305
 US 2024-09-01
1y 9mo
 2026-06-09 8.4k
41 peers
AS209 AS701 AS1273 AS1299 AS3257 AS3491 AS5580 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS17290 AS17350 AS37468 AS47147 AS49028 AS52873 AS57866 AS151704 AS199524 AS216285 AS262462 AS271253 AS328840 AS328964 AS398465
v4 v6
Benton-Telephone
AS53949
 US 2024-09-01
1y 9mo
 2026-06-09 10k
41 peers
AS209 AS1299 AS2914 AS3214 AS3257 AS3491 AS3549 AS4128 AS5580 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS8582 AS12956 AS15562 AS15692 AS16276 AS17290 AS17660 AS52873 AS55720 AS57866 AS132884 AS151704 AS199524 AS216285 AS262462 AS398465
v4 v6
AS401360
AS401360
 US 2024-11-05
1y 7mo
 2026-06-09 256
191 peers
AS209 AS1299 AS2914 AS3214 AS3491 AS3549 AS4128 AS6082 AS6453 AS6461 AS6762 AS6830 AS7018 AS7768 AS12956 AS15562 AS15692 AS16276 AS17660 AS52873 AS55720 AS57866 AS132884 AS151704 AS262462 AS398465
v4 v6

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
2026-05-11
Lost Transit
AS27204 AS27204 → lost provider AS6939 AS6939
Confidence: 85% Duration: 616d
⇄
2026-05-10
New Transit
AS27204 AS27204 → added provider AS6939 AS6939
Confidence: 90%
⇄
2026-04-30
Lost Transit
AS27204 AS27204 → lost provider AS6939 AS6939
Confidence: 85% Duration: 605d
⇄
2026-03-28
Lost Transit
AS19121 AS19121 → lost provider AS27204 AS27204
Confidence: 85% Duration: 572d
⇄
2024-12-21
New Transit
AS19121 AS19121 → added provider AS27204 AS27204
Confidence: 90%
⇄
2024-12-08
New Transit
AS401360 AS401360 → added provider AS27204 AS27204
Confidence: 90%
⇄
2024-11-14
Lost Transit
AS401360 AS401360 → lost provider AS27204 AS27204
Confidence: 85% Duration: 8d
⇄
2024-11-06
New Transit
AS401360 AS401360 → added provider AS27204 AS27204
Confidence: 90%
⇄
2024-10-11
Possible Trial
AS19121 AS19121 → possible trial with AS27204 AS27204
Confidence: 60%
⇄
2024-09-27
Lost Transit
AS19121 AS19121 → lost provider AS27204 AS27204
Confidence: 85% Duration: 25d
⇄
2024-09-02
New Transit
Benton-Telephone AS53949 → added provider AS27204 AS27204
Confidence: 90%
⇄
2024-09-02
New Transit
AMTA_ALBANY AS36305 → added provider AS27204 AS27204
Confidence: 90%
⇄
2024-09-02
New Transit
AS27204 AS27204 → added provider AS6939 AS6939
Confidence: 90%
⇄
2024-09-02
New Transit
AS27204 AS27204 → added provider AS174 AS174
Confidence: 90%
⇄
2024-09-02
New Transit
AS19121 AS19121 → added provider AS27204 AS27204
Confidence: 90%
⇄
2024-09-02
New Transit
AS4497 AS4497 → added provider AS27204 AS27204
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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