223.22.248.0/21
Nobody announces 223.22.248.0/21 on its own; it is covered by 223.22.0.0/16 AS17709 APT. Seen by 0 of our 5 looking glass sessions.
Summary
What the table says about 223.22.248.0/21
Prefix
Origin
not announced
Size
2,048 addresses
Less specific
More specifics
1
IRR route objects
3 exact, 9 covering
RPKI
Route origin authorizations
| ROA prefix | Max length | Authorized origin | Trust anchor |
|---|---|---|---|
| 223.22.0.0/16 | /24 | AS9674 FET-TW | APNIC |
| 223.22.0.0/16 | /24 | AS131591 AMBIT-AS-TW | APNIC |
| 223.22.0.0/15 | /24 | AS9674 FET-TW | APNIC |
| 223.22.0.0/15 | /24 | AS17709 APT | APNIC |
IRR
Route objects
Registered in the IRR for this prefix and the ones covering it. Look it up live.
| Route | Origin | Source | Description | Maintained by |
|---|---|---|---|---|
| 223.22.248.0/21 | AS131591 AMBIT-AS-TW | NTTCOM | Proxy-registered route object | MAINT-AS9304 |
| 223.22.248.0/21 | AS9674 FET-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | MAINT-AS4780 |
| 223.22.248.0/21 | AS131591 AMBIT-AS-TW | RADB | Asia Pacific Telecom | MAINT-AS17709 |
| 223.22.240.0/20 covering | AS9674 FET-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | MAINT-AS4780 |
| 223.22.224.0/19 covering | AS9674 FET-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | MAINT-AS4780 |
| 223.22.192.0/18 covering | AS9674 FET-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | MAINT-AS4780 |
| 223.22.192.0/18 covering | AS131591 AMBIT-AS-TW | RADB | Asia Pacific Telecom | MAINT-AS17709 |
| 223.22.128.0/17 covering | AS9674 FET-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | MAINT-AS4780 |
| 223.22.0.0/16 covering | AS9674 FET-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | MAINT-AS4780 |
| 223.22.0.0/16 covering | AS17709 APT | RADB | Asia Pacific OnLine LTD. Co. | MAINT-AS17709 |
| 223.22.0.0/15 covering | AS9674 FET-TW | RADB | Far Eastone Telecommunications Co., Ltd No. 220, Gangchi Rd., Taipei 114 Taiwan | MAINT-AS4780 |
| 223.22.0.0/15 covering | AS17709 APT | RADB | Asia Pacific OnLine LTD. Co. | MAINT-AS17709 |
Less specific
Covering prefixes
Announced prefixes that contain this one, most specific first.
More specific
Prefixes inside 223.22.248.0/21
1 announced prefix fall inside this one.