AS138378
CERNET2 regional IX at Yunnan University
CNUnknown2026-09-16
Announced prefixes 63
2001:250:2800::/482001:250:2801::/482001:250:2802::/482001:250:2803::/482001:250:2804::/482001:250:2805::/482001:250:2806::/482001:250:2808::/482001:250:2809::/482001:250:280a::/482001:250:280b::/482001:250:280c::/482001:250:280d::/482001:250:280e::/482001:250:280f::/482001:250:2810::/482001:250:2811::/482001:250:2812::/482001:250:2813::/482001:250:2814::/482001:250:2815::/482001:250:2816::/482001:250:2817::/482001:250:2818::/482001:250:2819::/482001:250:281a::/482001:250:281b::/482001:250:281c::/482001:250:281d::/482001:250:281e::/482001:250:281f::/482001:250:2820::/482001:250:2821::/482001:250:2822::/482001:250:2823::/482001:250:2825::/482001:250:2826::/482001:250:2827::/482001:250:2828::/482001:250:2829::/482001:250:282a::/482001:250:282b::/482001:250:282c::/482001:250:282d::/482001:250:282e::/482001:250:282f::/482001:250:2830::/482001:250:2831::/482001:250:2832::/482001:250:2833::/482001:250:2834::/482001:250:2835::/482001:250:2836::/482001:250:2838::/482001:250:2839::/482001:250:283c::/482001:250:283d::/482001:250:283e::/482001:250:283f::/482001:250:2840::/482001:da8:c2::/482001:da8:6f00::/48240c:cf81::/32Snapshot history
| Date | Name | Country | Class | Prefixes |
|---|---|---|---|---|
| 2026-11-11 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-10 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-09 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-08 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-07 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-06 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-05 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-04 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-03 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-02 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-11-01 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-31 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-30 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-29 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-28 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-27 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-26 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-25 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-24 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-23 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-22 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-21 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-20 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-19 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-18 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-17 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-16 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-15 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-14 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-13 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-12 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-11 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-10 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-09 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-08 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-07 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-06 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-05 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-04 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-03 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-02 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-10-01 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-30 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-29 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-28 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-27 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-26 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-25 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-24 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-23 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-22 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-21 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-20 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-19 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-18 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-17 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-16 | CERNET2 regional IX at Yunnan University | CN | Unknown | 63 |
| 2026-09-15 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-14 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-13 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-12 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-11 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-10 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-09 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-08 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-07 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-06 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-05 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-04 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-03 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-02 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-09-01 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-31 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-30 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-29 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-28 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-27 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-26 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-25 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-24 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-23 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-22 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-21 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-20 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-19 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-18 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-17 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-16 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-15 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-14 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-13 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-12 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-11 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-10 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-09 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-08 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-07 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-06 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-05 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-04 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-03 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-02 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-08-01 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-31 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-30 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-29 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-28 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-27 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-26 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-25 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-24 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-23 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-22 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-21 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-20 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-19 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-18 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-17 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-16 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-15 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-14 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-13 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-12 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-11 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-10 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-09 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-08 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-07 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-06 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-05 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-04 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-03 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-02 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-07-01 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-30 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-29 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-28 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-27 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-26 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-25 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-24 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-23 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-22 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-21 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-20 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-19 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-18 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-17 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-16 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-15 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-14 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
| 2026-06-13 | CERNET2 regional IX at Yunnan University | CN | Unknown | 64 |
IP-block changes
Open full filtered history →| Observed | Block | Action | Previous origins | New origins |
|---|---|---|---|---|
| 2026-09-16 | 113.55.0.0/17 | Released | AS4538, AS138378 | AS4538 |
Changes page 1