BGP map for 129.133.240.0/20

129.133.240.0/20 is announced by AS22742 Connecticut Education Network and seen by 329 peers of 23 RIPE RIS collectors, over 253 different AS paths. Its busiest upstreams are AS3257 GTT-BACKBONE (67%), AS11164 Internet2 (17%) and AS6939 Hurricane Electric LLC (8%). The most common path, used by 11 peers, is AS24482 AS2914 AS3257 AS22742.

Routes checked 06:35:37 UTC

No change in the origin, the upstreams or the number of peers since 06:35 UTC, when this site first looked at 129.133.240.0/20.

AS-path graph toward 129.133.240.0/20

origin Tier 1Tier 2transitedge network prefix best path: chosen by 11 of 329 peers (3%) number on a line = peers using that link RIS data up to 06:35 UTC what the colours mean 12 of 253 paths drawn 4 quieter networks left out

Download PNG View JSON Raw upstream

329collector peers

23RIS collectors

253distinct AS paths

3.8average AS hops, 2 to 6

Upstreams

Networks directly in front of the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	222	67%
AS11164 Internet2	57	17%
AS6939 Hurricane Electric LLC	26	8%
AS174 Cogent Communications, LLC	12	4%
AS11537 Internet2	10	3%
AS1828 Unitas Global	1	<1%
AS286 KPN GTT Communications Inc.	1	<1%

Transit networks

Networks between the collector peer and the origin.

Network	Peers	Share
AS3257 GTT-BACKBONE GTT Communications Inc.	221	67%
AS11164 Internet2	55	17%
AS1299 TWELVE99 Arelion Sweden AB	48	15%
AS6939 Hurricane Electric LLC	26	8%
AS2914 NTT America, Inc.	22	7%
AS6461 Zayo Bandwidth	19	6%
AS3356 Level 3 Parent, LLC	19	6%
AS3303 SWISSCOM Swisscom (Schweiz) AG	15	5%
AS174 Cogent Communications, LLC	12	4%
AS6762 SEABONE-NET TELECOM ITALIA SPARKLE S.p.A.	11	3%

AS paths

Every distinct path the collector peers use, most common first. An ASN repeated to lengthen a path (a prepend) is shown once.

#	Path, collector peer to origin	Peers	Share	Collectors
1	AS24482 AS2914 AS3257 AS22742	11	3%	11
2	AS8218 AS6461 AS11164 AS22742	7	2%	6
3	AS6461 AS11164 AS22742	5	2%	5
4	AS9002 AS3257 AS22742	4	1%	4
5	AS12779 AS3257 AS22742	4	1%	4
6	AS199524 AS3257 AS22742	4	1%	4
7	AS13030 AS1299 AS3257 AS22742	4	1%	4
8	AS2914 AS3257 AS22742	3	<1%	3
9	AS3491 AS3257 AS22742	3	<1%	3
10	AS25091 AS3257 AS22742	3	<1%	3
11	AS34927 AS1299 AS3257 AS22742	3	<1%	3
12	AS14840 AS6762 AS3257 AS22742	3	<1%	2
13	AS51185 AS6762 AS3257 AS22742	3	<1%	3
14	AS14907 AS1299 AS3257 AS22742	3	<1%	3
15	AS34019 AS3303 AS11164 AS22742	3	<1%	3
16	AS11164 AS22742	2	<1%	2
17	AS6830 AS3257 AS22742	2	<1%	2
18	AS3320 AS3257 AS22742	2	<1%	2
19	AS62167 AS3257 AS22742	2	<1%	2
20	AS25160 AS174 AS22742	2	<1%	2
21	AS1299 AS3257 AS22742	2	<1%	2
22	AS8529 AS6939 AS22742	2	<1%	2
23	AS6762 AS3257 AS22742	2	<1%	2
24	AS49544 AS11164 AS22742	2	<1%	2
25	AS59890 AS6939 AS22742	2	<1%	2
26	AS199524 AS11164 AS22742	2	<1%	2
27	AS2497 AS11164 AS22742	2	<1%	2
28	AS19151 AS11164 AS22742	2	<1%	2
29	AS58057 AS34549 AS3257 AS22742	2	<1%	2
30	AS49544 AS3356 AS3257 AS22742	2	<1%	1
31	AS31027 AS1299 AS3257 AS22742	2	<1%	1
32	AS35710 AS3320 AS3257 AS22742	2	<1%	2
33	AS49544 AS2914 AS3257 AS22742	2	<1%	2
34	AS199524 AS1299 AS3257 AS22742	2	<1%	2
35	AS15547 AS3303 AS11164 AS22742	2	<1%	2
36	AS51184 AS1764 AS3257 AS22742	2	<1%	2
37	AS48362 AS1764 AS3257 AS22742	2	<1%	2
38	AS47692 AS2914 AS3257 AS22742	2	<1%	2
39	AS47147 AS1299 AS3257 AS22742	2	<1%	2
40	AS271253 AS3356 AS3257 AS22742	2	<1%	1
41	AS58057 AS1836 AS3356 AS3257 AS22742	2	<1%	2
42	AS20612 AS8758 AS3303 AS11164 AS22742	2	<1%	1
43	AS142289 AS9583 AS4755 AS6453 AS3257 AS22742	2	<1%	1
44	AS1828 AS22742	1	<1%	1
45	AS3257 AS22742	1	<1%	1
46	AS6894 AS3257 AS22742	1	<1%	1
47	AS35266 AS3257 AS22742	1	<1%	1
48	AS286 AS3257 AS22742	1	<1%	1
49	AS3170 AS3257 AS22742	1	<1%	1
50	AS7018 AS3257 AS22742	1	<1%	1

50 of 253 paths shown. All of them are in the JSON.

More prefixes from AS22742

Routes seen by RIPE RIS in the 24 hours up to 16 Sep 2026, 06:35 UTC, fetched just now.