CALHOUNISD-ASN

AS54539 · Calhoun ISD ASN · US · ARIN

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2

Upstream providers

0

Downstream customers

2k

v4 addresses

0

v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Addr family: All IPv4 IPv6

Provider	First Seen	Last Seen	Peers	Confidence	AF
AS19653 AS19653	2024-09-01 1y 9mo	2026-06-09	72 peers AS209 AS835 AS924 AS999 AS1031 AS1103 AS1140 AS3257 AS3320 AS3399 AS3491 AS3549 AS5580 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS7018 AS7594 AS8218 AS8220 AS8426 AS8582 AS12956 AS13237 AS14907 AS15605 AS16276 AS17350 AS19529 AS20912 AS21700 AS24516 AS28917 AS32590 AS35710 AS37239 AS37468 AS37697 AS38008 AS40864 AS45437 AS46997 AS47147 AS49434 AS49605 AS51185 AS52075 AS52468 AS56457 AS56987 AS57821 AS58511 AS59414 AS61832 AS63956 AS64475 AS134823 AS142289 AS151704 AS197580 AS199524 AS200612 AS216285 AS271253 AS328964		v4 v6
MISEN ASN AS401307	2024-09-01 1y 9mo	2026-06-09	46 peers AS209 AS260 AS3257 AS3320 AS3491 AS3549 AS5580 AS6762 AS6830 AS7018 AS8582 AS12956 AS31554 AS49544 AS52873 AS151704 AS199524 AS216285 AS262462 AS328964		v4 v6

Customers (0)

Addr family: All IPv4 IPv6

No customers in current snapshot.

Network Size

IPv4 and IPv6 prefixes originated over time

3

v4 prefixes

2k

v4 addresses

0

v6 prefixes

0

v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching

2025-05-17

Lost Transit

CALHOUNISD-ASN AS54539 → lost provider AS19653 AS19653

Confidence: 85% Duration: 257d

⇄

2024-09-02

New Transit

CALHOUNISD-ASN AS54539 → added provider MISEN ASN AS401307

Confidence: 90%

⇄

2024-09-02

New Transit

CALHOUNISD-ASN AS54539 → added provider AS19653 AS19653

Confidence: 90%

⇄

Renewal Calendar

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

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