ResearchRouting table, looking glass, RPKI & IRR

216.53.4.0/24 IDT Corporation

Announced by AS7270 IDT Corporation. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 216.53.4.0/24

Prefix
216.53.4.0/24
Origin
AS7270 NET2PHONE
RPKI
RPKI valid
Size
256 addresses
Less specific
216.53.0.0/18 AS7270 NET2PHONE
More specifics
0
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 216.53.4.0/24 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 13760 3356 198949 7270
OriginAS7270 IDT Corporation
Origin codeIGP
Communities3356:3 3356:22 3356:100 3356:123 3356:575 3356:901 3356:2008 36601:150 36601:2001 36601:13760 64777:4101 64777:10219 64777:10326 65000:700 198949:0:2500
Updated3d 1h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 198949 7270
OriginAS7270 IDT Corporation
Origin codeIGP
Communities903:900 903:13760
Updated3d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 198949 7270
OriginAS7270 IDT Corporation
Origin codeIGP
Communities36295:100
Updated3d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 3356 198949 7270
OriginAS7270 IDT Corporation
Origin codeIGP
Communitiesnone
Updated3d 1h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 7270×7
OriginAS7270 IDT Corporation
Origin codeIGP
Communities174:21001 174:22013 36295:100 36295:174
Updated8d 17h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS7270 to originate 216.53.0.0/17 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
216.53.0.0/17/24AS7270 NET2PHONEARIN
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
216.53.4.0/24AS7270 NET2PHONERADBNMAINT-AS7270
216.53.0.0/17 coveringAS7270 NET2PHONEARINIDT CorporationMNT-IDTCO
216.53.0.0/17 coveringAS7270 NET2PHONERADBNet2Phone Corporation (NETBLK-IOSNET-6-0-0)MAINT-AS7270
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

216.53.0.0/18 AS7270 NET2PHONE
Tools

Check 216.53.4.0/24 live

Looking glassIP to ASN APIRPKI APIIRR API