AS11351 Charter Communications Inc

AS11351 announces bogons.

Looking Glass:

https://bgp.he.net/lg/11351

Country of Origin:

United States

Prefixes Originated (all): 154
Prefixes Originated (v4): 141
Prefixes Originated (v6): 13

Prefixes Announced (all): 165
Prefixes Announced (v4): 141
Prefixes Announced (v6): 24

RPKI Originated Valid (all): 130
RPKI Originated Valid (v4): 119
RPKI Originated Valid (v6): 11

RPKI Originated Invalid (all): 7
RPKI Originated Invalid (v4): 5
RPKI Originated Invalid (v6): 2

BGP Peers Observed (all): 92
BGP Peers Observed (v4): 91
BGP Peers Observed (v6): 8

IPs Originated (v4): 4,489,728
AS Paths Observed (v4): 2,271
AS Paths Observed (v6): 1,299

Average AS Path Length (all): 4.614
Average AS Path Length (v4): 4.616
Average AS Path Length (v6): 4.609

AS11351 IPv4 Peers

ASN	Name
AS7843	Charter Communications Inc

AS11351 IPv6 Peers

ASN	Name
AS7843	Charter Communications Inc

AS11351 IPv4 Peer Count

AS11351 IPv6 Peer Count

AS11351 IPv4 Prefixes Announced

AS11351 IPv6 Prefixes Announced

AS11351 IPv4 Prefixes Originated

AS11351 IPv6 Prefixes Originated

AS11351 IPv4 Route Propagation

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AS11351 IPv6 Route Propagation

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Prefix	Description	Visibility
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Prefix	Description
24.24.0.0/18	Charter Communications Inc
24.25.128.0/18	Charter Communications Inc
24.29.32.0/19	Charter Communications Inc
24.29.64.0/19	Charter Communications Inc
24.30.240.0/20	Charter Communications Inc
24.31.80.0/21	Charter Communications Inc
24.31.128.0/19	Charter Communications Inc
24.39.0.0/18	Charter Communications Inc
24.39.64.0/19	Charter Communications Inc
24.39.96.0/21	Charter Communications Inc
24.39.160.0/19	Charter Communications Inc
24.39.192.0/18	Charter Communications Inc
24.58.0.0/15	Charter Communications Inc
24.92.32.0/19	Charter Communications Inc
24.92.224.0/19	Charter Communications Inc
24.93.0.0/19	Charter Communications Inc
24.93.128.0/19	Charter Communications Inc
24.94.32.0/19	Charter Communications Inc
24.97.0.0/16	Charter Communications Inc
24.103.128.0/18	Charter Communications Inc
24.103.192.0/19	Charter Communications Inc
24.105.160.0/19	Charter Communications Inc
24.169.0.0/17	Charter Communications Inc
24.198.0.0/16	Charter Communications Inc
24.213.128.0/19	Charter Communications Inc
24.213.184.0/21	Charter Communications Inc
24.213.192.0/18	Charter Communications Inc
45.46.0.0/15	Charter Communications Inc
47.231.32.0/19	Charter Communications LLC
47.231.96.0/20	Charter Communications LLC
50.75.0.0/17	Charter Communications Inc
50.75.128.0/18	Charter Communications Inc
64.30.240.0/20	Niagara University
65.185.244.0/24	Charter Communications Inc
66.24.0.0/16	Charter Communications Inc
66.53.200.0/21	Charter Communications LLC
66.66.0.0/15	Charter Communications Inc
67.240.0.0/15	Charter Communications Inc
67.242.0.0/16	Charter Communications Inc
67.244.32.0/19	Charter Communications Inc
67.244.128.0/17	Charter Communications Inc
67.246.0.0/16	Charter Communications Inc
67.247.64.0/19	Charter Communications Inc
67.247.128.0/17	Charter Communications Inc
67.248.0.0/15	Charter Communications Inc
67.251.0.0/17	Charter Communications Inc
67.252.0.0/15	Charter Communications Inc
67.255.0.0/16	Charter Communications Inc
68.172.0.0/17	Charter Communications Inc
68.172.128.0/18	Charter Communications Inc
68.172.192.0/20	Charter Communications Inc
68.175.128.0/17	Charter Communications Inc
69.193.0.0/17	Charter Communications Inc
69.200.0.0/18	Charter Communications Inc
69.200.96.0/19	Charter Communications Inc
69.201.0.0/17	Charter Communications Inc
69.204.0.0/17	Charter Communications Inc
69.204.128.0/18	Charter Communications Inc
69.204.192.0/19	Charter Communications Inc
69.205.0.0/16	Charter Communications Inc
69.205.192.0/22	Charter Communications Inc
69.207.0.0/16	Charter Communications Inc
71.65.32.0/23	Charter Communications Inc
71.65.34.0/23	Charter Communications Inc
71.65.36.0/22	Charter Communications Inc
72.43.0.0/18	Charter Communications Inc
72.43.64.0/19	Charter Communications Inc
72.43.192.0/18	Charter Communications Inc
72.45.128.0/17	Charter Communications Inc
72.224.0.0/16	Charter Communications Inc
72.225.0.0/18	Charter Communications Inc
72.226.128.0/17	Charter Communications Inc
72.227.0.0/17	Charter Communications Inc
72.228.0.0/16	Charter Communications Inc
72.230.0.0/16	Charter Communications Inc
72.231.128.0/17	Charter Communications Inc
74.65.0.0/17	Charter Communications Inc
74.65.128.0/18	Charter Communications Inc
74.67.0.0/16	Charter Communications Inc
74.69.0.0/16	Charter Communications Inc
74.70.0.0/16	Charter Communications Inc
74.74.64.0/18	Charter Communications Inc
74.74.128.0/17	Charter Communications Inc
74.75.0.0/16	Charter Communications Inc
74.76.0.0/14	Charter Communications Inc
76.37.0.0/16	Charter Communications Inc
76.38.128.0/17	Charter Communications Inc
76.58.20.0/23	Charter Communications Inc
76.58.22.0/23	Charter Communications Inc
76.178.192.0/18	Charter Communications Inc
76.179.0.0/16	Charter Communications Inc
76.180.0.0/16	Charter Communications Inc
98.0.0.0/17	Charter Communications Inc
98.1.0.0/16	Charter Communications Inc
98.2.0.0/15	Charter Communications Inc
98.4.0.0/15	Charter Communications Inc
98.10.0.0/15	Charter Communications Inc
98.13.0.0/17	Charter Communications Inc
104.228.0.0/15	Charter Communications Inc
108.176.64.0/18	Charter Communications Inc
108.176.192.0/18	Charter Communications Inc
136.223.36.0/24	The State University of New York
137.124.0.0/16	State University of New York College of Technology at Delhi
137.124.10.0/24	State University of New York College of Technology at Delhi
142.105.128.0/17	Charter Communications Inc
142.254.208.0/20	Charter Communications Inc
142.254.248.0/22	Charter Communications Inc
150.154.0.0/16	SUNY - Mohawk Valley Community College
150.221.0.0/18	Charter Communications LLC
150.224.246.0/23	Charter Communications LLC
154.16.42.0/24	Digital Energy Technologies Limited
167.254.206.0/24	Charter Communications Inc
167.254.207.0/24	Charter Communications Inc (C11655451)
168.148.96.0/19	Charter Communications LLC
172.100.0.0/15	Charter Communications Inc
184.74.0.0/17	Charter Communications Inc
184.153.128.0/17	Charter Communications Inc
192.31.156.0/24	Canisius College
192.60.160.0/19	Charter Communications LLC
192.60.192.0/19	Various Registries (Maintained by ARIN)
192.60.240.0/20	Charter Communications LLC
192.61.36.0/22	Charter Communications LLC
192.61.44.0/23	Charter Communications LLC
192.67.10.0/24	Utech Products Inc
192.149.230.0/24	Various Registries (Maintained by ARIN)
192.188.5.0/24	Various Registries (Maintained by ARIN)
192.242.96.0/20	Charter Communications LLC
198.179.96.0/19	Charter Communications Inc
198.255.128.0/17	Charter Communications Inc
199.29.192.0/24	Cogent Communications, LLC
199.120.152.0/24	IDEXX LABORATORIES, INC.
204.210.64.0/19	Charter Communications Inc
207.251.224.0/21	TW Cable (C00339143)
207.251.232.0/22	TW Cable
207.251.236.0/23	TW Cable
208.105.96.0/19	Charter Communications Inc
208.105.128.0/17	Charter Communications Inc
208.125.32.0/19	Charter Communications Inc
208.125.64.0/18	Charter Communications Inc
208.125.128.0/17	Charter Communications Inc
209.195.240.0/24	Charter Communications Inc

Prefix	Description	Visibility
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Prefix	Description
2600:5c01:e0a::/48	Charter Communications Inc
2600:6000:5ea::/48	WHITING DOOR MANUFACTURING (C10998486)
2600:6000:fb34::/48	Charter Communications Inc
2600:6001::/32	Charter Communications Inc
2600:6c0c:43c::/48	SWITCH COMMUNICATIONS (C11219162)
2600:6c7f:9350::/44	Charter Communications LLC
2602:107:6500::/40	Charter Communications LLC
2602:107:6510::/44	Charter Communications LLC
2602:107:e200::/40	Charter Communications LLC
2603:7080::/28	Charter Communications Inc
2603:70bd::/32	Charter Communications Inc
2604:6000::/32	Charter Communications Inc
2605:ed00:4c63::/48	CATHOLIC CHARITIES OF THE DIOCESE OF ALBANY (C10032617)

Bogon Prefixes
Prefix	Type	Status

Rank	Description	IPv6	Peer
1	Charter Communications Inc	X	AS7843
2	GoNetSpeed	X	AS11847
3	New York State		AS26854
4	Synergent		AS63243
5	Netsville, Inc.	X	AS11440
6	Jefferson Community College		AS40625
7	NOVA CASUALTY COMPANY		AS14423
8	Husson University		AS62630
9			AS53657
10	State University of New York - Oswego		AS14433
11	Littleton Regional Hospital		AS46820
12	Androscoggin Valley Hospital		AS54471
13	New York State Unified Court System		AS20330
14	Nuvodia, LLC		AS33611
15	Northland Communications		AS7828
16	Hussey Seating Company		AS53549
17	Apogee Telecom Inc.		AS21654
18	Bard College at Simon's Rock		AS19345
19	CDPHP		AS395054
20	Pound Bang Incorporated		AS23086
21	Sisters of Charity Hospital		AS400411
22	WASHINGTON SARATOGA WARREN HAMILTON & ESSEX BOCES	X	AS25915
23	National Fuel Gas Distribution Corporation		AS21806
24	MaineHealth Maine Medical Center		AS40229
25	C&S WHOLESALE GROCERS INC.		AS14437
26	PCB Piezotronics, Inc.		AS400000
27	Bangor Savings Bank		AS22270
28	Community Care Physicians, P.C.		AS39956
29	Marchese Computer Products, Inc.		AS26836
30	Herkimer County Community College		AS400397
31	COMMUNITY COMPUTER SERVICE INC		AS11076
32	Maine Technical College System		AS22970
33	EMF Inc.		AS40737
34	Dunkirk & Fredonia Telephone Company		AS29968
35	ESL Federal Credit Union		AS22455
36	MMG Insurance Company		AS40757
37	New York Central Mutual Fire Insurance Company		AS22417
38	ELLIS MEDICINE		AS23224
39	INet Solutions		AS10250
40	ESL Federal Credit Union		AS394690
41	SUNY Empire State University		AS33004
42	SUNY Institute of Technology		AS20337
43	Hodgson Russ LLP		AS3576
44	Currier, McCabe and Associates, Inc.		AS62855
45	World Kitchen, LLC		AS14458
46	AmeriCU Credit Union		AS395908
47	Preferred Mutual Insurance Company		AS20359
48	Delaware North Companies		AS53426
49	S. J. Rollins Technologies		AS396271
50	Rock Oak, LLC		AS400931
51	LocalNet Corporation		AS7321
52	Canandaigua National Corporation		AS23525
53	New York State Assembly		AS397932
54	Mass College of Liberal Arts		AS40944
55	LL Bean		AS31869
56	State University of New York College of Technology at Canton		AS55282
57	Kaleida Health		AS33177
58	OCM BOCES		AS46158
59	Arnold Magnetic Technologies Corporation		AS30080
60	Upstate Niagara Cooperatives		AS400057
61	Center for Internet Security		AS33239
62	Apogee Telecom Inc.		AS394372
63	Blurb, Inc.		AS396343
64	Saint Bonaventure University		AS46356
65	State University of New York, Health Science Center at Syracuse		AS30703
66	Clarkson University	X	AS92
67	Regeneron Pharmaceuticals Inc.		AS33759
68	Thrive Operations, LLC		AS19368
69	BlackRock Financial Management, Inc.		AS31747
70	Paylocity Corporation		AS53943
71	Guthrie Healthcare System		AS46236
72	I-Evolve Technology Services	X	AS13602
73	Amphenol Corp		AS12120
74	Hamilton College		AS33434
75	Liberty Pumps, Inc.	X	AS393838
76	Electric Power Research Institute		AS2003
77	Berkshire Health Systems		AS32117
78	Madison-Oneida BOCES		AS2903
79	The Gleason Works		AS401895
80	Madison County New York		AS30668
81	BlueTower Hosting LLC		AS31981
82	Anteris Solutions, Inc.		AS402327
83	The Jackson Laboratory		AS55032
84	Weeks Medical Center		AS394212
85	Cutco Corporation		AS29701
86	ASSURED INFORMATION SECURITY, INC.		AS40069
87	Bassett Medical Center		AS46391
88	SUNY College at Fredonia		AS395015
89	Merchants Insurance Group		AS18746
90	Paychex Inc.		AS13588
91	Central Maine Medical Family		AS53519

Rank	Description	IPv4	Peer
1	Charter Communications Inc	X	AS7843
2	Liberty Pumps, Inc.	X	AS393838
3	Clarkson University	X	AS92
4	GoNetSpeed	X	AS11847
5	WASHINGTON SARATOGA WARREN HAMILTON & ESSEX BOCES	X	AS25915
6	Netsville, Inc.	X	AS11440
7	CTDI		AS26450
8	I-Evolve Technology Services	X	AS13602

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ARIN

aut-num: AS11351 as-name: Charter-Communications-TWC-11351-NORTHEAST descr: Charter-Communications-TWC-11351-NORTHEAST admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MNT-CC-3517 source: ARIN created: 2024-11-18T18:23:35Z last-modified: 2024-11-18T18:23:35Z

RADB

aut-num: AS11351 as-name: RoadRunner descr: RR-Arnold Magnetic-Northeast admin-c: IPADD1-ARIN tech-c: IPADD1-ARIN mnt-by: MAINT-RR changed: PublicIPAddressing@charter.com 20260709 # 16:02 GMT source: RADB last-modified: 2026-07-09T16:02:24Z

Bogon Prefixes
#	Prefix	Type
1	192.149.230.0/24	unallocated

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