ResearchRouting table, looking glass, RPKI & IRR

223.27.197.0/24 National Institute for Emergency Medicine

Announced by AS135676 National Institute for Emergency Medicine. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 223.27.197.0/24

Prefix
223.27.197.0/24
Origin
AS135676 NIEMS-AS-TH
RPKI
RPKI valid
Size
256 addresses
Less specific
223.27.192.0/19 AS38794 UIH-BBB-AS-AP
More specifics
0
IRR route objects
3 exact, 8 covering
In RouteViews
2026-10-15 04:02 UTC
Paths

How 223.27.197.0/24 is reached

Every path our looking glass collectors hold for this exact prefix. Open one for its attributes, or see them all side by side in the looking glass.

AS36601 TNT (TNT - Tampa, FL)Collector-1-TAMPA-FL36601 174 45796 38794 135676×4
OriginAS135676 National Institute for Emergency Medicine
Origin codeIGP
Communities174:21201 174:22038 36601:150 36601:174 36601:2001
Updated7d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 4637 45796 38794 135676×4
OriginAS135676 National Institute for Emergency Medicine
Origin codeIGP
Communities903:900 903:13760
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 38794 135676×4
OriginAS135676 National Institute for Emergency Medicine
Origin codeIGP
Communities36295:100
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 38794 135676×4
OriginAS135676 National Institute for Emergency Medicine
Origin codeIGP
Communitiesnone
Updated7d 11h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 45796 38794 135676×4
OriginAS135676 National Institute for Emergency Medicine
Origin codeIGP
Communities174:21201 174:22038 36295:100 36295:174
Updated11d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS135676 to originate 223.27.197.0/24 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
223.27.197.0/24/24AS135676 NIEMS-AS-THAPNIC
223.27.192.0/18/24AS38794 UIH-BBB-AS-APAPNIC
IRR

Route objects

Registered in the IRR for this prefix and the ones covering it. Look it up live.

RouteOriginSourceDescriptionMaintained by
223.27.197.0/24AS38794 UIH-BBB-AS-APAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.197.0/24AS135676 NIEMS-AS-THAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.197.0/24AS135676 NIEMS-AS-THRADBUIH Route Object for Customer (National Institute for Emergency Medicine)MAINT-AS45796
223.27.196.0/23 coveringAS38794 UIH-BBB-AS-APAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.196.0/22 coveringAS38794 UIH-BBB-AS-APAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.192.0/21 coveringAS38794 UIH-BBB-AS-APAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.192.0/20 coveringAS38794 UIH-BBB-AS-APAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.192.0/19 coveringAS38794 UIH-BBB-AS-APAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.192.0/19 coveringAS38794 UIH-BBB-AS-APRADBBB BROADBAND CO., LTD.MAINT-AS45796
223.27.192.0/18 coveringAS38794 UIH-BBB-AS-APAPNICUnited Information Highway Co.,Ltd. 499 Benchachinda Bldg. Kamphangphet 6 Rd., LadyaoMAINT-TH-BENCHA
223.27.192.0/18 coveringAS38794 UIH-BBB-AS-APRADBBB BROADBAND CO., LTD.MAINT-AS45796
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

223.27.192.0/19 AS38794 UIH-BBB-AS-AP223.27.192.0/18 AS38794 UIH-BBB-AS-AP
Tools

Check 223.27.197.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API