Compare Networks

Comparing AS24572 and AS17676 — change

YAHOO-JP-AS-AP

AS24572 · Yahoo Japan
JP · APNIC
3
Providers
1
Customers
Explorer →

ULTINA

AS17676 · SoftBank Mobile Corp. Tokyo Port City Takeshiba Office Tower, 1-7-1 Kaigan, Minato-ku, Tokyo, Japan
JP · APNIC
8
Providers
152
Customers
Explorer →

Customer Count Over Time

Originated Address Space Over Time

IPv4 Addresses
IPv6 /32s

Prefix Count Over Time

IPv4 Prefixes
IPv6 Prefixes

Unclassified Peers Over Time

AS24572 Providers

AS17676 Providers

AS24572 Recent Events

View all →
2026-02-12
New Transit
YAHOO-JP-AS-AP AS24572 → added provider ULTINA AS17676
Confidence: 90%
⇄
2026-02-01
Lost Transit
YAHOO-JP-AS-AP AS24572 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 395d
⇄
2026-01-31
New Transit
YAHOO-JP-AS-AP AS24572 → added provider ULTINA AS17676
Confidence: 90%
⇄
2026-01-04
Lost Transit
YAHOO-JP-AS-AP AS24572 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 367d
⇄
2025-12-30
Lost Transit
YAHOO-JP-AS-AP AS24572 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 362d
⇄
2025-11-20
Lost Transit
YAHOO-JP-AS-AP AS24572 → dropped provider AS2497 AS2497
Confidence: 85% Duration: 322d
⇄
2025-04-02
New Transit
AS131898 AS131898 → added provider YAHOO-JP-AS-AP AS24572
Confidence: 90%
⇄
2025-04-02
New Transit
YAHOO-JP-AS-AP AS24572 → added provider ULTINA AS17676
Confidence: 90%
⇄
2025-04-02
New Transit
YAHOO-JP-AS-AP AS24572 → added provider AS4713 AS4713
Confidence: 90%
⇄
2025-04-02
New Transit
YAHOO-JP-AS-AP AS24572 → added provider AS2497 AS2497
Confidence: 90%
⇄

AS17676 Recent Events

View all →
2026-03-07
New Transit
SCATV AS24279 → added provider ULTINA AS17676
Confidence: 90%
⇄
2026-03-07
Lost Transit
ULTINA AS17676 → dropped provider AS6453 AS6453
Confidence: 85% Duration: 429d
⇄
2026-03-03
Lost Transit
Tottori-Regional-IX-AS AS38715 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 425d
⇄
2026-02-28
New Transit
APL-AS-AP AS154324 → added provider ULTINA AS17676
Confidence: 90%
⇄
2026-02-27
Lost Transit
AS401322 AS401322 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 421d
⇄
2026-02-27
Lost Transit
AS55381 AS55381 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 421d
⇄
2026-02-25
Lost Transit
J-Stream AS131973 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 419d
⇄
2026-02-25
Lost Transit
MCN-NET01 AS17939 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 419d
⇄
2026-02-24
Lost Transit
AS23816 AS23816 → dropped provider ULTINA AS17676
Confidence: 85% Duration: 418d
⇄
2026-02-16
New Transit
AS23816 AS23816 → added provider ULTINA AS17676
Confidence: 90%
⇄