AS15278-COHEREPEERS

AS15278 · 845 3rd Avenue · US · ARIN
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2
Upstream providers
0
Downstream customers
8.2k
v4 addresses
0
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS54004
AS54004
 2025-01-01
1y 3mo
 2026-04-23
18 peers
AS209 AS2914 AS3549 AS12859 AS15562 AS15692 AS398465
AS174
AS174
 2025-01-01
1y 3mo
 2026-04-23
126 peers
AS835 AS924 AS1031 AS1103 AS1140 AS1280 AS1828 AS2500 AS2914 AS3214 AS3216 AS3257 AS3320 AS3333 AS3399 AS3491 AS4128 AS4608 AS4641 AS4775 AS5392 AS5394 AS5580 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7768 AS8218 AS8220 AS8298 AS8426 AS8529 AS8582 AS8660 AS11039 AS12307 AS12956 AS13058 AS13237 AS13781 AS14537 AS14630 AS14907 AS15605 AS16276 AS16552 AS17350 AS17660 AS19529 AS20080 AS20130 AS20811 AS23367 AS23673 AS25091 AS25152 AS25220 AS27986 AS28917 AS32590 AS34854 AS35266 AS35280 AS35600 AS35710 AS36924 AS38001 AS38726 AS40864 AS41811 AS42473 AS47147 AS48112 AS49028 AS49134 AS49434 AS49544 AS49605 AS50628 AS50877 AS51185 AS51873 AS52075 AS52468 AS52873 AS53062 AS53828 AS55720 AS57777 AS57821 AS57866 AS58308 AS58511 AS58717 AS59414 AS61832 AS63927 AS64475 AS132847 AS132884 AS134823 AS140627 AS142271 AS148968 AS150369 AS151704 AS197580 AS199518 AS199524 AS204092 AS209823 AS215230 AS216285 AS262462 AS264479 AS267613 AS268976 AS271253 AS398465

Customers (0)

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

1
v4 prefixes
8.2k
v4 addresses
0
v6 prefixes
0
v6 /32s

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2025-10-15
Lost Transit
AS15278-COHEREPEERS AS15278 → dropped provider AS3356 AS3356
Confidence: 85% Duration: 286d
⇄
2025-10-09
Lost Transit
AS15278-COHEREPEERS AS15278 → dropped provider AS46887 AS46887
Confidence: 85% Duration: 280d
⇄
2025-08-09
Lost Transit
AS15278-COHEREPEERS AS15278 → dropped provider AS46887 AS46887
Confidence: 85% Duration: 219d
⇄
2025-08-02
Lost Transit
AS15278-COHEREPEERS AS15278 → dropped provider AS46887 AS46887
Confidence: 85% Duration: 212d
⇄
2025-04-27
Possible Trial
AS15278-COHEREPEERS AS15278 → possible trial with AS2828 AS2828
Confidence: 60% Duration: 26d
⇄
2025-04-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS54004 AS54004
Confidence: 90%
⇄
2025-04-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS46887 AS46887
Confidence: 90%
⇄
2025-04-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS3356 AS3356
Confidence: 90%
⇄
2025-04-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS174 AS174
Confidence: 90%
⇄
2025-01-28
Lost Transit
AS15278-COHEREPEERS AS15278 → dropped provider AS2828 AS2828
Confidence: 85% Duration: 26d
⇄
2025-01-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS54004 AS54004
Confidence: 90%
⇄
2025-01-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS46887 AS46887
Confidence: 90%
⇄
2025-01-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS3356 AS3356
Confidence: 90%
⇄
2025-01-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS2828 AS2828
Confidence: 90%
⇄
2025-01-02
New Transit
AS15278-COHEREPEERS AS15278 → added provider AS174 AS174
Confidence: 90%
⇄

Renewal Calendar

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

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