JCOLO

AS395502 · JeffColo · US · ARIN
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5
Upstream providers
3
Downstream customers
768
v4 addresses
<0.1
v6 /32s

Provider History

Active Possible trial (<90d) Historical

Current Providers

Provider First Seen Last Seen Peers Confidence
AS20055
AS20055
 2024-10-01
1y 7mo
 2026-05-02
35 peers
AS260 AS5580 AS8582 AS16260
AS6939
AS6939
 2024-10-01
1y 7mo
 2026-05-02
35 peers
AS209 AS3549
AS11404
AS11404
 2024-10-01
1y 7mo
 2026-05-02
91 peers
AS209 AS2914 AS3549 AS55720
AS21559
AS21559
 2025-02-08
1y 2mo
 2026-05-02
159 peers
AS260 AS5580 AS8582 AS16260
AS6461
AS6461
 2026-01-29
3mo
 2026-05-02
75 peers
AS209 AS701 AS1221 AS1273 AS1299 AS2516 AS2518 AS2914 AS3257 AS3399 AS3491 AS4128 AS5580 AS6453 AS6762 AS6830 AS7018 AS7660 AS7768 AS8220 AS8283 AS8582 AS8888 AS12956 AS14907 AS15562 AS15692 AS16260 AS16276 AS17350 AS21282 AS23367 AS25160 AS27986 AS31554 AS32590 AS33874 AS34428 AS35008 AS35280 AS38008 AS46997 AS48112 AS49028 AS49544 AS49788 AS51873 AS52468 AS52873 AS53062 AS56987 AS57111 AS58057 AS59238 AS61573 AS64112 AS136557 AS199524 AS209718 AS212271 AS216285 AS262462 AS263009 AS267613 AS271253 AS272403 AS328840 AS328964 AS398465

Customers (3)

Customer Country First Seen Last Seen IPs Peers Confidence
AKAMAI-ASN1
AS20940
 NL 2024-10-01
1y 7mo
 2026-05-02 256
103 peers
AS209 AS260 AS701 AS2914 AS3320 AS3491 AS5580 AS6453 AS6461 AS6830 AS7018 AS8582 AS15562 AS16260 AS17350 AS34549 AS47147 AS136557 AS212271 AS263009 AS328840
NATHANSALES
AS34553
 US 2024-10-01
1y 7mo
 2026-05-02 512
91 peers
AS209 AS260 AS5580 AS8582 AS16260
AS63293
AS63293
 US 2025-03-05
1y 2mo
 2026-05-02 256
159 peers
AS209 AS260 AS701 AS2914 AS3320 AS3491 AS5580 AS6453 AS6461 AS6830 AS7018 AS8582 AS15562 AS16260 AS17350 AS34549 AS47147 AS136557 AS212271 AS263009 AS328840

Network Size

IPv4 and IPv6 prefixes originated over time

3
v4 prefixes
768
v4 addresses
4
v6 prefixes
<0.1
v6 /32s

Downstream Customers Over Time

Count of distinct downstream customers per snapshot date

Unclassified Peers Over Time

Count of unclassified adjacencies per snapshot date

Event Log

All New Transit Lost Transit Possible Trial Renewal Approaching
2026-04-30
Lost Transit
JCOLO AS395502 → lost provider AS6939 AS6939
Confidence: 85% Duration: 544d
⇄
2024-12-28
Possible Trial
JCOLO AS395502 → possible trial with AS40676 AS40676
Confidence: 60% Duration: 17d
⇄
2024-12-01
Lost Transit
JCOLO AS395502 → lost provider AS40676 AS40676
Confidence: 85% Duration: 29d
⇄
2024-11-02
New Transit
JCOLO AS395502 → added provider AS40676 AS40676
Confidence: 90%
⇄
2024-11-02
New Transit
JCOLO AS395502 → added provider AS20055 AS20055
Confidence: 90%
⇄
2024-11-02
New Transit
JCOLO AS395502 → added provider AS11404 AS11404
Confidence: 90%
⇄
2024-11-02
New Transit
JCOLO AS395502 → added provider AS6939 AS6939
Confidence: 90%
⇄
2024-11-02
New Transit
NATHANSALES AS34553 → added provider JCOLO AS395502
Confidence: 90%
⇄
2024-11-02
New Transit
AKAMAI-ASN1 AS20940 → added provider JCOLO AS395502
Confidence: 90%
⇄
2024-10-02
New Transit
JCOLO AS395502 → added provider AS40676 AS40676
Confidence: 90%
⇄
2024-10-02
New Transit
JCOLO AS395502 → added provider AS20055 AS20055
Confidence: 90%
⇄
2024-10-02
New Transit
JCOLO AS395502 → added provider AS11404 AS11404
Confidence: 90%
⇄
2024-10-02
New Transit
JCOLO AS395502 → added provider AS6939 AS6939
Confidence: 90%
⇄
2024-10-02
New Transit
NATHANSALES AS34553 → added provider JCOLO AS395502
Confidence: 90%
⇄
2024-10-02
New Transit
AKAMAI-ASN1 AS20940 → added provider JCOLO AS395502
Confidence: 90%
⇄

Renewal Calendar

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

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