ResearchRouting table, looking glass, RPKI & IRR

83.176.0.0/12 Tele2 Sverige AB

Announced by AS1257 Tele2 Sverige AB. RPKI valid Seen by 5 of our 5 looking glass sessions.

Summary

What the table says about 83.176.0.0/12

Prefix
83.176.0.0/12
Origin
AS1257 SWIPNET
RPKI
RPKI valid
Size
1,048,576 addresses
Less specific
none
More specifics
19
IRR route objects
1 exact, 0 covering
In RouteViews
2026-10-12 16:02 UTC
Paths

How 83.176.0.0/12 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 7029 1299 1257
OriginAS1257 Tele2 Sverige AB
Origin codeIGP
Communities7029:2090 36601:150 36601:2001 36601:13760
Updated4d 15h ago
AS903 UNIFIED-COMMUNICATIONS-TECHNOLOGIES (UCT - Valdosta, GA)Collector-2-COCOA-FL903 13760 7029 1299 1257
OriginAS1257 Tele2 Sverige AB
Origin codeIGP
Communities903:900 903:13760
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Cocoa, FL)Collector-2-COCOA-FL36295 6939 1257
OriginAS1257 Tele2 Sverige AB
Origin codeIGP
Communities36295:100
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Jacksonville, FL)Collector-2-COCOA-FL36295 6939 1257
OriginAS1257 Tele2 Sverige AB
Origin codeIGP
Communitiesnone
Updated5d 0h ago
AS36295 FLORIDA-HIGH-SPEED-INTERNET (FLHSI - Orlando, FL)Collector-2-COCOA-FL36295 174 1257×3
OriginAS1257 Tele2 Sverige AB
Origin codeIGP
Communities174:21101 174:22014 36295:100 36295:174
Updated8d 17h ago
RPKI

Route origin authorizations

Covered by a ROA authorizing AS1257 to originate 83.176.0.0/12 up to /12. Validate another origin.

ROA prefixMax lengthAuthorized originTrust anchor
83.176.0.0/12/12AS1257 SWIPNETRIPE
IRR

Route objects

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

RouteOriginSourceDescriptionMaintained by
83.176.0.0/12AS1257 SWIPNETRIPETELE2 TELE2AS1257-MNT
More specific

Prefixes inside 83.176.0.0/12

19 announced prefixes fall inside this one.

Show the 19 prefixes
83.176.0.0/19 AS1257 SWIPNET83.176.160.0/19 AS1257 SWIPNET83.176.192.0/18 AS1257 SWIPNET83.177.128.0/19 AS1257 SWIPNET83.178.128.0/20 AS1257 SWIPNET83.178.160.0/20 AS1257 SWIPNET83.178.208.0/20 AS1257 SWIPNET83.179.0.0/17 AS1257 SWIPNET83.179.128.0/19 AS1257 SWIPNET83.180.0.0/19 AS1257 SWIPNET83.181.56.0/21 AS1257 SWIPNET83.181.64.0/18 AS1257 SWIPNET83.181.160.0/20 AS1257 SWIPNET83.187.96.0/19 AS1257 SWIPNET83.187.208.0/20 AS1257 SWIPNET83.188.64.0/18 AS1257 SWIPNET83.189.104.0/21 AS1257 SWIPNET83.189.192.0/18 AS1257 SWIPNET83.190.224.0/19 AS1257 SWIPNET
Tools

Check 83.176.0.0/12 live

Looking glassIP to ASN APIRPKI APIIRR API