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): 91
BGP Peers Observed (v4): 90
BGP Peers Observed (v6): 9

IPs Originated (v4): 4,489,728
AS Paths Observed (v4): 2,238
AS Paths Observed (v6): 1,299

Average AS Path Length (all): 4.623
Average AS Path Length (v4): 4.625
Average AS Path Length (v6): 4.620

AS11351 IPv4 Peers

ASN	Name
AS7843	Charter Communications Inc
AS7828	Northland Communications

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
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
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	Northland Communications	X	AS7828
3	GoNetSpeed	X	AS11847
4	Synergent		AS63243
5	New York State		AS26854
6	Netsville, Inc.	X	AS11440
7	Upstate Niagara Cooperatives		AS400057
8	State University of New York - Oswego		AS14433
9	State University of New York College of Technology at Canton		AS55282
10	OCM BOCES		AS46158
11	New York State Unified Court System		AS20330
12	Dunkirk & Fredonia Telephone Company		AS29968
13	Cutco Corporation		AS29701
14	Central Maine Medical Family		AS53519
15	Canandaigua National Corporation		AS23525
16	World Kitchen, LLC		AS14458
17	Littleton Regional Hospital		AS46820
18	Paychex Inc.		AS13588
19	INet Solutions		AS10250
20	Jefferson Community College		AS40625
21	Weeks Medical Center		AS394212
22	Blurb, Inc.		AS396343
23	LocalNet Corporation		AS7321
24	Rock Oak, LLC		AS400931
25	ESL Federal Credit Union		AS22455
26	State University of New York, Health Science Center at Syracuse		AS30703
27	Preferred Mutual Insurance Company		AS20359
28	Berkshire Health Systems		AS32117
29	WASHINGTON SARATOGA WARREN HAMILTON & ESSEX BOCES	X	AS25915
30	ASSURED INFORMATION SECURITY, INC.		AS40069
31	Husson University		AS62630
32	Electric Power Research Institute		AS2003
33	XEROX CORPORATION		AS22390
34	Bassett Medical Center		AS46391
35	Center for Internet Security		AS33239
36	Guthrie Healthcare System		AS46236
37	C&S WHOLESALE GROCERS INC.		AS14437
38	Delaware North Companies		AS53426
39	Regeneron Pharmaceuticals Inc.		AS33759
40	National Fuel Gas Distribution Corporation		AS21806
41	COMMUNITY COMPUTER SERVICE INC		AS11076
42	Arnold Magnetic Technologies Corporation		AS30080
43	Marchese Computer Products, Inc.		AS26836
44	ESL Federal Credit Union		AS394690
45	Androscoggin Valley Hospital		AS54471
46	SUNY College at Fredonia		AS395015
47	Pound Bang Incorporated		AS23086
48	Bangor Savings Bank		AS22270
49	New York State Assembly		AS397932
50	MMG Insurance Company		AS40757
51	Madison County New York		AS30668
52	SUNY Morrisville		AS398086
53			AS53657
54	Currier, McCabe and Associates, Inc.		AS62855
55	PCB Piezotronics, Inc.		AS400000
56	Maine Technical College System		AS22970
57	Hamilton College		AS33434
58	Herkimer County Community College		AS400397
59	SUNY Empire State University		AS33004
60	Hussey Seating Company		AS53549
61	I-Evolve Technology Services	X	AS13602
62	Baillie Lumber Co., L.P.		AS393962
63	Saint Bonaventure University		AS46356
64	Sisters of Charity Hospital		AS400411
65	Clarkson University	X	AS92
66	The Jackson Laboratory		AS55032
67	Kaleida Health		AS33177
68	Mass College of Liberal Arts		AS40944
69	AmeriCU Credit Union		AS395908
70	New York Central Mutual Fire Insurance Company		AS22417
71	Nuvodia, LLC		AS33611
72	CDPHP		AS395054
73	ELLIS MEDICINE		AS23224
74	Hodgson Russ LLP		AS3576
75	SUNY Institute of Technology		AS20337
76	NOVA CASUALTY COMPANY		AS14423
77	Anteris Solutions, Inc.		AS402327
78	Madison-Oneida BOCES		AS2903
79	Community Care Physicians, P.C.		AS39956
80	BlackRock Financial Management, Inc.		AS31747
81	Bard College at Simon's Rock		AS19345
82	Liberty Pumps, Inc.	X	AS393838
83	Amphenol Corp		AS12120
84	S. J. Rollins Technologies		AS396271
85	Merchants Insurance Group		AS18746
86	Thrive Operations, LLC		AS19368
87	EMF Inc.		AS40737
88	Paylocity Corporation		AS53943
89	BlueTower Hosting LLC		AS31981
90	MaineHealth Maine Medical Center		AS40229

Rank	Description	IPv4	Peer
1	Charter Communications Inc	X	AS7843
2	Northland Communications	X	AS7828
3	Netsville, Inc.	X	AS11440
4	GoNetSpeed	X	AS11847
5	Liberty Pumps, Inc.	X	AS393838
6	WASHINGTON SARATOGA WARREN HAMILTON & ESSEX BOCES	X	AS25915
7	Clarkson University	X	AS92
8	I-Evolve Technology Services	X	AS13602
9	CTDI		AS26450

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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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