ResearchRouting table, looking glass, RPKI & IRR

132.248.0.0/17 Universidad Nacional Autonoma de Mexico

Announced by AS278 Universidad Nacional Autonoma de Mexico. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 132.248.0.0/17

Prefix
132.248.0.0/17
Origin
AS278 AS278
RPKI
RPKI valid
Size
32,768 addresses
Less specific
132.248.0.0/16 AS278 AS278
More specifics
44
IRR route objects
1 exact, 2 covering
In RouteViews
2026-10-15 04:02 UTC
Paths

How 132.248.0.0/17 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 11172 278
OriginAS278 Universidad Nacional Autonoma de Mexico
Origin codeIGP
Communities174:21001 174:22027 36601:150 36601:174 36601:2001
Updated7d 3h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 3356 17072 278
OriginAS278 Universidad Nacional Autonoma de Mexico
Origin codeIGP
Communities903:900 903:13760
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 3356 17072 278
OriginAS278 Universidad Nacional Autonoma de Mexico
Origin codeIGP
Communities36295:100
Updated5d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 174 11172 278
OriginAS278 Universidad Nacional Autonoma de Mexico
Origin codeIGP
Communities174:21001 174:22027
Updated7d 12h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 11172 278
OriginAS278 Universidad Nacional Autonoma de Mexico
Origin codeIGP
Communities174:21001 174:22027 36295:100 36295:174
Updated11d 5h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS278 to originate 132.248.0.0/16 up to /24. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
132.248.0.0/16/24AS278 AS278LACNIC
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
132.248.0.0/17AS278 AS278RADBUNAMMAINT-AS17072
132.248.0.0/16 coveringAS278 AS278LACNICLACNIC generated route for Universidad Nacional Autonoma de MexicoMNT-MX-UNAM1-LACNIC
132.248.0.0/16 coveringAS278 AS278RADBProxy-registered route objectMAINT-AS3491
Less specific

Covering prefixes

Announced prefixes that contain this one, most specific first.

132.248.0.0/16 AS278 AS278
More specific

Prefixes inside 132.248.0.0/17

44 announced prefixes fall inside this one.

Show the 44 prefixes
132.248.1.0/24 AS278 AS278132.248.3.0/24 AS278 AS278132.248.4.0/24 AS278 AS278132.248.5.0/24 AS278 AS278132.248.11.0/24 AS278 AS278132.248.20.0/24 AS278 AS278132.248.24.0/24 AS278 AS278132.248.30.0/24 AS278 AS278132.248.32.0/24 AS278 AS278132.248.33.0/24 AS278 AS278132.248.34.0/24 AS278 AS278132.248.35.0/24 AS278 AS278132.248.40.0/24 AS278 AS278132.248.41.0/24 AS278 AS278132.248.44.0/24 AS278 AS278132.248.55.0/24 AS278 AS278132.248.58.0/24 AS278 AS278132.248.60.0/24 AS278 AS278132.248.67.0/24 AS278 AS278132.248.75.0/24 AS278 AS278132.248.79.0/24 AS278 AS278132.248.80.0/24 AS278 AS278132.248.81.0/24 AS278 AS278132.248.87.0/24 AS278 AS278132.248.88.0/24 AS278 AS278132.248.89.0/24 AS278 AS278132.248.90.0/24 AS278 AS278132.248.92.0/24 AS278 AS278132.248.93.0/24 AS278 AS278132.248.94.0/24 AS278 AS278132.248.95.0/24 AS278 AS278132.248.96.0/24 AS278 AS278132.248.97.0/24 AS278 AS278132.248.98.0/24 AS278 AS278132.248.99.0/24 AS278 AS278132.248.100.0/24 AS278 AS278132.248.102.0/24 AS278 AS278132.248.109.0/24 AS278 AS278132.248.114.0/24 AS278 AS278132.248.117.0/24 AS278 AS278132.248.118.0/24 AS278 AS278132.248.121.0/24 AS278 AS278132.248.122.0/24 AS278 AS278132.248.127.0/24 AS278 AS278
Tools

Check 132.248.0.0/17 live

Looking glassIP to ASN APIRPKI APIIRR API