FIBERNET-COMMUNICATIONS

AS18883 · MNT-FCL-70 autnum AS18883 · US · ARIN
3
Upstream providers
1
Downstream customers
13k
v4 addresses
1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence AF
AS5056
AS5056
2024-09-01
1y 9mo
2026-06-13
285 peers
AS174 AS209 AS293 AS701 AS917 AS999 AS1000 AS1031 AS1103 AS1213 AS1351 AS2152 AS2500 AS2734 AS2914 AS3130 AS3170 AS3257 AS3303 AS3320 AS3399 AS3491 AS3549 AS3701 AS3741 AS4128 AS4641 AS4775 AS5392 AS5580 AS6057 AS6082 AS6424 AS6453 AS6461 AS6730 AS6762 AS6830 AS6894 AS7018 AS7594 AS7768 AS8218 AS8220 AS8426 AS8582 AS8888 AS9002 AS11039 AS12350 AS12779 AS12956 AS13786 AS13830 AS14315 AS14537 AS14840 AS15547 AS15562 AS15605 AS16276 AS16552 AS17350 AS17639 AS17660 AS19151 AS19529 AS20080 AS20912 AS21700 AS23673 AS24482 AS24516 AS25152 AS28329 AS28624 AS28917 AS29140 AS29504 AS30844 AS31510 AS31554 AS32590 AS32653 AS34177 AS34800 AS34927 AS35280 AS35710 AS37271 AS38001 AS38008 AS38880 AS39120 AS40864 AS41095 AS41811 AS44097 AS44901 AS45437 AS46997 AS47147 AS48070 AS49434 AS49544 AS49605 AS50300 AS51185 AS52075 AS52468 AS52873 AS53062 AS53202 AS53828 AS55720 AS56457 AS57821 AS59919 AS61049 AS61138 AS61568 AS62167 AS63956 AS64112 AS64475 AS132825 AS132884 AS134823 AS136557 AS137409 AS138685 AS142271 AS142289 AS150369 AS151326 AS151704 AS197580 AS198150 AS198385 AS199524 AS202365 AS207841 AS212271 AS216285 AS262427 AS262462 AS263009 AS263152 AS263541 AS263702 AS264409 AS264479 AS264845 AS266213 AS267613 AS271253 AS327804 AS327960 AS328840 AS328964 AS397131 AS398465
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AS54578
AS54578
2024-12-27
1y 5mo
2026-06-13
21 peers
AS209 AS3214 AS3491 AS6453 AS6461 AS6762 AS6830 AS12956 AS16276 AS17660 AS52873 AS132884 AS199524 AS262462
?af
AS6939
AS6939
2025-08-26
9mo
2026-06-13
17 peers
AS209 AS1299 AS17290 AS17350 AS37468 AS47147 AS49028 AS151704 AS199524 AS209718
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Customers (1)

Customer Country First Seen Last Seen IPs Peers Confidence AF
AS53347
AS53347
US 2024-09-01
1y 9mo
2026-06-13 74k
230 peers
AS209 AS2914 AS3214 AS3257 AS3320 AS3491 AS3549 AS4128 AS5580 AS6453 AS6461 AS6762 AS6830 AS7018 AS8582 AS12956 AS15562 AS16276 AS17660 AS40864 AS49544 AS52873 AS55720 AS132884 AS151704 AS199524 AS262462 AS264409 AS264479 AS267613
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Network Size

IPv4 and IPv6 prefixes originated over time

40
v4 prefixes
13k
v4 addresses
2
v6 prefixes
1
v6 /32s

Peering Links Over Time

Count of unclassified adjacencies per snapshot date

2026-05-07
New Transit
AS401310 AS401310 → added provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 90%
2026-05-06
New Transit
FIBERNET-COMMUNICATIONS AS18883 → added provider AS54578 AS54578
Confidence: 90%
2025-12-02
Lost Transit
FIBERNET-COMMUNICATIONS AS18883 → lost provider AS54578 AS54578
Confidence: 85% Duration: 339d
2025-09-05
New Transit
FIBERNET-COMMUNICATIONS AS18883 → added provider AS6939 AS6939
Confidence: 90%
2025-07-30
Possible Trial
AS6503 AS6503 → possible trial with FIBERNET-COMMUNICATIONS AS18883
Confidence: 60%
2025-07-04
New Transit
FIBERNET-COMMUNICATIONS AS18883 → added provider AS54578 AS54578
Confidence: 90%
2025-06-27
Lost Transit
AS6503 AS6503 → lost provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 85% Duration: 6d
2025-06-25
Lost Transit
FIBERNET-COMMUNICATIONS AS18883 → lost provider AS54578 AS54578
Confidence: 85% Duration: 179d
2025-06-21
New Transit
AS6503 AS6503 → added provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 90%
2025-05-14
Lost Transit
FIBERNET-COMMUNICATIONS AS18883 → lost provider AS54578 AS54578
Confidence: 85% Duration: 137d
2024-12-28
New Transit
FIBERNET-COMMUNICATIONS AS18883 → added provider AS54578 AS54578
Confidence: 90%
2024-11-06
Possible Trial
AS394040 AS394040 → possible trial with FIBERNET-COMMUNICATIONS AS18883
Confidence: 60% Duration: 26d
2024-11-06
Possible Trial
FIBERNET-COMMUNICATIONS AS18883 → possible trial with AS32867 AS32867
Confidence: 60% Duration: 26d
2024-10-31
Lost Transit
AS394040 AS394040 → lost provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 85% Duration: 59d
2024-10-31
Lost Transit
FIBERNET-COMMUNICATIONS AS18883 → lost provider AS32867 AS32867
Confidence: 85% Duration: 59d
2024-10-22
Lost Transit
AS394040 AS394040 → lost provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 85% Duration: 50d
2024-10-22
Lost Transit
FIBERNET-COMMUNICATIONS AS18883 → lost provider AS32867 AS32867
Confidence: 85% Duration: 50d
2024-09-02
New Transit
AS399693 AS399693 → added provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 90%
2024-09-02
New Transit
AS396878 AS396878 → added provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 90%
2024-09-02
New Transit
AS394040 AS394040 → added provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 90%
2024-09-02
New Transit
AS53347 AS53347 → added provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 90%
2024-09-02
New Transit
FIBERNET-COMMUNICATIONS AS18883 → added provider AS32867 AS32867
Confidence: 90%
2024-09-02
New Transit
FIBERNET-COMMUNICATIONS AS18883 → added provider AS5056 AS5056
Confidence: 90%
2024-09-02
New Transit
AS15350 AS15350 → added provider FIBERNET-COMMUNICATIONS AS18883
Confidence: 90%

Renewal Calendar

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

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