209.23.207.0/24 - bgp.tools

209.23.207.0/24

Originated by AS33462
AS Name: JANUS Research Group

Overview
Connectivity
Whois
DNS
Validation

Registered on: 21 Dec 2010 (15 years old)

Registered to: ARIN-CCCS (arin); [Transfer History]

Prefix status: Active, Allocated under ARIN

Size of prefix: 1 /24's

Less Specific Announcements

	Prefix	Description
	209.23.192.0/18	Comcast Cable Communications, LLC

Upstreams

AS7015 - Comcast Cable Communications, LLC
AS46887 - Zayo Bandwidth

Chart Display Options

Temporarily hide my sessions on this graph

Display paths to Route Servers

Display links using non straight lines

How are upstreams and downstreams calculated?

Upstreams

	ASN	Description
	AS7015	Comcast Cable Communications, LLC
	AS46887	Zayo Bandwidth

Peers

	ASN	Description
	AS7015	Comcast Cable Communications, LLC
	AS46887	Zayo Bandwidth

NetHandle:      NET-209-23-207-0-1
OrgID:          C02662223
Parent:         NET-209-23-192-0-1
NetName:        AER-NET
NetRange:       209.23.207.0 - 209.23.207.255
NetType:        reassignment
RegDate:        2010-12-21
Updated:        2010-12-21
Source:         ARIN



OrgID:          C02662223
OrgName:        Atmospheric and Environmental Research, Inc.
CanAllocate:    
City:           Lexington
State/Prov:     MA
Country:        US
PostalCode:     02421-3126
RegDate:        2010-12-21
Updated:        2016-08-31
Source:         ARIN

Last Update: 2026-06-04T03:25:24Z UTC

Remove auto generated reverse DNS entries

	Address	PTR
	209.23.207.1	fortress.aer.com.
	209.23.207.2	209-23-207-2-ip-static.hfc.comcastbusiness.net.
	209.23.207.3	209-23-207-3-ip-static.hfc.comcastbusiness.net.
	209.23.207.4	209-23-207-4-ip-static.hfc.comcastbusiness.net.
	209.23.207.5	mail.aer.com.
	209.23.207.6	209-23-207-6-ip-static.hfc.comcastbusiness.net.
	209.23.207.7	gw.aer.com.
	209.23.207.8	smtp.aer.com.
	209.23.207.9	209-23-207-9-ip-static.hfc.comcastbusiness.net.
	209.23.207.10	mail.aer.com.
	209.23.207.11	palisade.aer.com.
	209.23.207.12	razor-wire.aer.com.
	209.23.207.13	redoubt.aer.com.
	209.23.207.14	dungeon.aer.com.
	209.23.207.15	crypt.aer.com.
	209.23.207.16	gaea.aer.com.
	209.23.207.17	209-23-207-17-ip-static.hfc.comcastbusiness.net.
	209.23.207.18	209-23-207-18-ip-static.hfc.comcastbusiness.net.
	209.23.207.19	209-23-207-19-ip-static.hfc.comcastbusiness.net.
	209.23.207.20	209-23-207-20-ip-static.hfc.comcastbusiness.net.
	209.23.207.21	saturn.aer.com.
	209.23.207.22	209-23-207-22-ip-static.hfc.comcastbusiness.net.
	209.23.207.23	209-23-207-23-ip-static.hfc.comcastbusiness.net.
	209.23.207.24	209-23-207-24-ip-static.hfc.comcastbusiness.net.
	209.23.207.25	209-23-207-25-ip-static.hfc.comcastbusiness.net.
	209.23.207.26	209-23-207-26-ip-static.hfc.comcastbusiness.net.
	209.23.207.27	209-23-207-27-ip-static.hfc.comcastbusiness.net.
	209.23.207.28	209-23-207-28-ip-static.hfc.comcastbusiness.net.
	209.23.207.29	209-23-207-29-ip-static.hfc.comcastbusiness.net.
	209.23.207.30	209-23-207-30-ip-static.hfc.comcastbusiness.net.
	209.23.207.31	citadel.aer.com.
	209.23.207.32	209-23-207-32-ip-static.hfc.comcastbusiness.net.
	209.23.207.33	209-23-207-33-ip-static.hfc.comcastbusiness.net.
	209.23.207.34	209-23-207-34-ip-static.hfc.comcastbusiness.net.
	209.23.207.35	209-23-207-35-ip-static.hfc.comcastbusiness.net.
	209.23.207.36	209-23-207-36-ip-static.hfc.comcastbusiness.net.
	209.23.207.37	209-23-207-37-ip-static.hfc.comcastbusiness.net.
	209.23.207.38	209-23-207-38-ip-static.hfc.comcastbusiness.net.
	209.23.207.39	209-23-207-39-ip-static.hfc.comcastbusiness.net.
	209.23.207.40	209-23-207-40-ip-static.hfc.comcastbusiness.net.
	209.23.207.41	aerweb1.aer.com.
	209.23.207.42	rtweb1.aer.com.
	209.23.207.43	209-23-207-43-ip-static.hfc.comcastbusiness.net.
	209.23.207.44	209-23-207-44-ip-static.hfc.comcastbusiness.net.
	209.23.207.45	209-23-207-45-ip-static.hfc.comcastbusiness.net.
	209.23.207.46	209-23-207-46-ip-static.hfc.comcastbusiness.net.
	209.23.207.47	209-23-207-47-ip-static.hfc.comcastbusiness.net.
	209.23.207.48	209-23-207-48-ip-static.hfc.comcastbusiness.net.
	209.23.207.49	209-23-207-49-ip-static.hfc.comcastbusiness.net.
	209.23.207.50	209-23-207-50-ip-static.hfc.comcastbusiness.net.
	209.23.207.51	aerftp.aer.com.
	209.23.207.52	triton.aer.com.
	209.23.207.53	209-23-207-53-ip-static.hfc.comcastbusiness.net.
	209.23.207.54	aerftp2.aer.com.
	209.23.207.55	terra.aer.com.
	209.23.207.56	cirrus.aer.com.
	209.23.207.57	atmos.aer.com.
	209.23.207.58	209-23-207-58-ip-static.hfc.comcastbusiness.net.
	209.23.207.59	cpdftp.aer.com.
	209.23.207.60	cosmos.aer.com.
	209.23.207.61	nr.aer.com.
	209.23.207.62	nrp.aer.com.
	209.23.207.63	nrp1.aer.com.
	209.23.207.64	209-23-207-64-ip-static.hfc.comcastbusiness.net.
	209.23.207.65	209-23-207-65-ip-static.hfc.comcastbusiness.net.
	209.23.207.66	209-23-207-66-ip-static.hfc.comcastbusiness.net.
	209.23.207.67	wx-gis-layers.aer.com.
	209.23.207.68	broadcast.aer.com.
	209.23.207.69	weather.aer.com.
	209.23.207.70	trader.aer.com.
	209.23.207.71	claims1.aer.com.
	209.23.207.72	vgcontent1.aer.com.
	209.23.207.73	scinda1.aer.com.
	209.23.207.74	209-23-207-74-ip-static.hfc.comcastbusiness.net.
	209.23.207.75	209-23-207-74-ip-static.hfc.comcastbusiness.net.
	209.23.207.76	teach1.aer.com.
	209.23.207.77	riopa1.aer.com.
	209.23.207.78	209-23-207-78-ip-static.hfc.comcastbusiness.net.
	209.23.207.79	hei1.aer.com.
	209.23.207.80	209-23-207-80-ip-static.hfc.comcastbusiness.net.
	209.23.207.81	209-23-207-81-ip-static.hfc.comcastbusiness.net.
	209.23.207.82	209-23-207-82-ip-static.hfc.comcastbusiness.net.
	209.23.207.83	209-23-207-83-ip-static.hfc.comcastbusiness.net.
	209.23.207.84	209-23-207-84-ip-static.hfc.comcastbusiness.net.
	209.23.207.85	209-23-207-85-ip-static.hfc.comcastbusiness.net.
	209.23.207.86	209-23-207-86-ip-static.hfc.comcastbusiness.net.
	209.23.207.87	209-23-207-87-ip-static.hfc.comcastbusiness.net.
	209.23.207.88	209-23-207-88-ip-static.hfc.comcastbusiness.net.
	209.23.207.89	209-23-207-89-ip-static.hfc.comcastbusiness.net.
	209.23.207.90	209-23-207-90-ip-static.hfc.comcastbusiness.net.
	209.23.207.91	209-23-207-91-ip-static.hfc.comcastbusiness.net.
	209.23.207.92	209-23-207-92-ip-static.hfc.comcastbusiness.net.
	209.23.207.93	209-23-207-93-ip-static.hfc.comcastbusiness.net.
	209.23.207.94	weather2.aer.com.
	209.23.207.95	209-23-207-95-ip-static.hfc.comcastbusiness.net.
	209.23.207.96	209-23-207-96-ip-static.hfc.comcastbusiness.net.
	209.23.207.97	209-23-207-97-ip-static.hfc.comcastbusiness.net.
	209.23.207.98	209-23-207-98-ip-static.hfc.comcastbusiness.net.
	209.23.207.99	sentinel.aer.com.
	209.23.207.100	209-23-207-100-ip-static.hfc.comcastbusiness.net.
	209.23.207.101	209-23-207-101-ip-static.hfc.comcastbusiness.net.
	209.23.207.102	209-23-207-102-ip-static.hfc.comcastbusiness.net.
	209.23.207.103	209-23-207-103-ip-static.hfc.comcastbusiness.net.
	209.23.207.104	209-23-207-104-ip-static.hfc.comcastbusiness.net.
	209.23.207.105	209-23-207-105-ip-static.hfc.comcastbusiness.net.
	209.23.207.106	209-23-207-106-ip-static.hfc.comcastbusiness.net.
	209.23.207.107	209-23-207-107-ip-static.hfc.comcastbusiness.net.
	209.23.207.108	209-23-207-108-ip-static.hfc.comcastbusiness.net.
	209.23.207.109	209-23-207-109-ip-static.hfc.comcastbusiness.net.
	209.23.207.110	rti.aer.com.
	209.23.207.111	ine.aer.com.
	209.23.207.112	209-23-207-112-ip-static.hfc.comcastbusiness.net.
	209.23.207.113	ine-stage.aer.com.
	209.23.207.114	209-23-207-114-ip-static.hfc.comcastbusiness.net.
	209.23.207.115	209-23-207-115-ip-static.hfc.comcastbusiness.net.
	209.23.207.116	209-23-207-116-ip-static.hfc.comcastbusiness.net.
	209.23.207.117	209-23-207-117-ip-static.hfc.comcastbusiness.net.
	209.23.207.118	209-23-207-118-ip-static.hfc.comcastbusiness.net.
	209.23.207.119	209-23-207-119-ip-static.hfc.comcastbusiness.net.
	209.23.207.120	209-23-207-120-ip-static.hfc.comcastbusiness.net.
	209.23.207.121	209-23-207-121-ip-static.hfc.comcastbusiness.net.
	209.23.207.122	209-23-207-122-ip-static.hfc.comcastbusiness.net.
	209.23.207.123	209-23-207-123-ip-static.hfc.comcastbusiness.net.
	209.23.207.124	209-23-207-124-ip-static.hfc.comcastbusiness.net.
	209.23.207.125	209-23-207-125-ip-static.hfc.comcastbusiness.net.
	209.23.207.126	209-23-207-126-ip-static.hfc.comcastbusiness.net.
	209.23.207.127	209-23-207-127-ip-static.hfc.comcastbusiness.net.
	209.23.207.128	209-23-207-128-ip-static.hfc.comcastbusiness.net.
	209.23.207.129	209-23-207-129-ip-static.hfc.comcastbusiness.net.
	209.23.207.130	209-23-207-130-ip-static.hfc.comcastbusiness.net.
	209.23.207.131	209-23-207-131-ip-static.hfc.comcastbusiness.net.
	209.23.207.132	209-23-207-132-ip-static.hfc.comcastbusiness.net.
	209.23.207.133	209-23-207-133-ip-static.hfc.comcastbusiness.net.
	209.23.207.134	209-23-207-134-ip-static.hfc.comcastbusiness.net.
	209.23.207.135	209-23-207-135-ip-static.hfc.comcastbusiness.net.
	209.23.207.136	209-23-207-136-ip-static.hfc.comcastbusiness.net.
	209.23.207.137	209-23-207-137-ip-static.hfc.comcastbusiness.net.
	209.23.207.138	209-23-207-138-ip-static.hfc.comcastbusiness.net.
	209.23.207.139	209-23-207-139-ip-static.hfc.comcastbusiness.net.
	209.23.207.140	209-23-207-140-ip-static.hfc.comcastbusiness.net.
	209.23.207.141	aerweb2.aer.com.
	209.23.207.142	rtweb2.aer.com.
	209.23.207.143	209-23-207-143-ip-static.hfc.comcastbusiness.net.
	209.23.207.144	sesarm1.aer.com.
	209.23.207.145	209-23-207-145-ip-static.hfc.comcastbusiness.net.
	209.23.207.146	209-23-207-146-ip-static.hfc.comcastbusiness.net.
	209.23.207.147	209-23-207-147-ip-static.hfc.comcastbusiness.net.
	209.23.207.148	209-23-207-148-ip-static.hfc.comcastbusiness.net.
	209.23.207.149	209-23-207-149-ip-static.hfc.comcastbusiness.net.
	209.23.207.150	209-23-207-150-ip-static.hfc.comcastbusiness.net.
	209.23.207.151	209-23-207-151-ip-static.hfc.comcastbusiness.net.
	209.23.207.152	209-23-207-152-ip-static.hfc.comcastbusiness.net.
	209.23.207.153	209-23-207-153-ip-static.hfc.comcastbusiness.net.
	209.23.207.154	209-23-207-154-ip-static.hfc.comcastbusiness.net.
	209.23.207.155	209-23-207-155-ip-static.hfc.comcastbusiness.net.
	209.23.207.156	209-23-207-156-ip-static.hfc.comcastbusiness.net.
	209.23.207.157	209-23-207-157-ip-static.hfc.comcastbusiness.net.
	209.23.207.158	209-23-207-158-ip-static.hfc.comcastbusiness.net.
	209.23.207.159	209-23-207-159-ip-static.hfc.comcastbusiness.net.
	209.23.207.160	209-23-207-160-ip-static.hfc.comcastbusiness.net.
	209.23.207.161	209-23-207-161-ip-static.hfc.comcastbusiness.net.
	209.23.207.162	209-23-207-162-ip-static.hfc.comcastbusiness.net.
	209.23.207.163	209-23-207-163-ip-static.hfc.comcastbusiness.net.
	209.23.207.164	209-23-207-164-ip-static.hfc.comcastbusiness.net.
	209.23.207.165	209-23-207-165-ip-static.hfc.comcastbusiness.net.
	209.23.207.166	209-23-207-166-ip-static.hfc.comcastbusiness.net.
	209.23.207.167	209-23-207-167-ip-static.hfc.comcastbusiness.net.
	209.23.207.168	209-23-207-168-ip-static.hfc.comcastbusiness.net.
	209.23.207.169	wxdev.aer.com.
	209.23.207.170	209-23-207-170-ip-static.hfc.comcastbusiness.net.
	209.23.207.171	209-23-207-171-ip-static.hfc.comcastbusiness.net.
	209.23.207.172	209-23-207-172-ip-static.hfc.comcastbusiness.net.
	209.23.207.173	scinda2.aer.com.
	209.23.207.174	209-23-207-174-ip-static.hfc.comcastbusiness.net.
	209.23.207.175	spacewx1.aer.com.
	209.23.207.176	teach2.aer.com.
	209.23.207.177	riopa2.aer.com.
	209.23.207.178	209-23-207-178-ip-static.hfc.comcastbusiness.net.
	209.23.207.179	hei2.aer.com.
	209.23.207.180	209-23-207-180-ip-static.hfc.comcastbusiness.net.
	209.23.207.181	209-23-207-181-ip-static.hfc.comcastbusiness.net.
	209.23.207.182	209-23-207-182-ip-static.hfc.comcastbusiness.net.
	209.23.207.183	209-23-207-183-ip-static.hfc.comcastbusiness.net.
	209.23.207.184	209-23-207-184-ip-static.hfc.comcastbusiness.net.
	209.23.207.185	209-23-207-185-ip-static.hfc.comcastbusiness.net.
	209.23.207.186	209-23-207-186-ip-static.hfc.comcastbusiness.net.
	209.23.207.187	209-23-207-187-ip-static.hfc.comcastbusiness.net.
	209.23.207.188	209-23-207-188-ip-static.hfc.comcastbusiness.net.
	209.23.207.189	209-23-207-189-ip-static.hfc.comcastbusiness.net.
	209.23.207.190	209-23-207-190-ip-static.hfc.comcastbusiness.net.
	209.23.207.191	209-23-207-191-ip-static.hfc.comcastbusiness.net.
	209.23.207.192	209-23-207-192-ip-static.hfc.comcastbusiness.net.
	209.23.207.193	209-23-207-193-ip-static.hfc.comcastbusiness.net.
	209.23.207.194	209-23-207-194-ip-static.hfc.comcastbusiness.net.
	209.23.207.195	209-23-207-195-ip-static.hfc.comcastbusiness.net.
	209.23.207.196	209-23-207-196-ip-static.hfc.comcastbusiness.net.
	209.23.207.197	209-23-207-197-ip-static.hfc.comcastbusiness.net.
	209.23.207.198	209-23-207-198-ip-static.hfc.comcastbusiness.net.
	209.23.207.199	209-23-207-199-ip-static.hfc.comcastbusiness.net.
	209.23.207.200	209-23-207-200-ip-static.hfc.comcastbusiness.net.
	209.23.207.201	209-23-207-201-ip-static.hfc.comcastbusiness.net.
	209.23.207.202	209-23-207-202-ip-static.hfc.comcastbusiness.net.
	209.23.207.203	209-23-207-203-ip-static.hfc.comcastbusiness.net.
	209.23.207.204	209-23-207-204-ip-static.hfc.comcastbusiness.net.
	209.23.207.205	209-23-207-205-ip-static.hfc.comcastbusiness.net.
	209.23.207.206	209-23-207-206-ip-static.hfc.comcastbusiness.net.
	209.23.207.207	209-23-207-207-ip-static.hfc.comcastbusiness.net.
	209.23.207.208	209-23-207-208-ip-static.hfc.comcastbusiness.net.
	209.23.207.209	209-23-207-209-ip-static.hfc.comcastbusiness.net.
	209.23.207.210	gs20.aer.com.
	209.23.207.211	209-23-207-211-ip-static.hfc.comcastbusiness.net.
	209.23.207.212	209-23-207-212-ip-static.hfc.comcastbusiness.net.
	209.23.207.213	209-23-207-213-ip-static.hfc.comcastbusiness.net.
	209.23.207.214	209-23-207-214-ip-static.hfc.comcastbusiness.net.
	209.23.207.215	209-23-207-215-ip-static.hfc.comcastbusiness.net.
	209.23.207.216	209-23-207-216-ip-static.hfc.comcastbusiness.net.
	209.23.207.217	209-23-207-217-ip-static.hfc.comcastbusiness.net.
	209.23.207.218	209-23-207-218-ip-static.hfc.comcastbusiness.net.
	209.23.207.219	209-23-207-219-ip-static.hfc.comcastbusiness.net.
	209.23.207.220	209-23-207-220-ip-static.hfc.comcastbusiness.net.
	209.23.207.221	209-23-207-221-ip-static.hfc.comcastbusiness.net.
	209.23.207.222	209-23-207-222-ip-static.hfc.comcastbusiness.net.
	209.23.207.223	209-23-207-223-ip-static.hfc.comcastbusiness.net.
	209.23.207.224	209-23-207-224-ip-static.hfc.comcastbusiness.net.
	209.23.207.225	209-23-207-225-ip-static.hfc.comcastbusiness.net.
	209.23.207.226	209-23-207-226-ip-static.hfc.comcastbusiness.net.
	209.23.207.227	209-23-207-227-ip-static.hfc.comcastbusiness.net.
	209.23.207.228	209-23-207-228-ip-static.hfc.comcastbusiness.net.
	209.23.207.229	209-23-207-229-ip-static.hfc.comcastbusiness.net.
	209.23.207.230	209-23-207-230-ip-static.hfc.comcastbusiness.net.
	209.23.207.231	209-23-207-231-ip-static.hfc.comcastbusiness.net.
	209.23.207.232	209-23-207-232-ip-static.hfc.comcastbusiness.net.
	209.23.207.233	209-23-207-233-ip-static.hfc.comcastbusiness.net.
	209.23.207.234	209-23-207-234-ip-static.hfc.comcastbusiness.net.
	209.23.207.235	209-23-207-235-ip-static.hfc.comcastbusiness.net.
	209.23.207.236	209-23-207-236-ip-static.hfc.comcastbusiness.net.
	209.23.207.237	209-23-207-237-ip-static.hfc.comcastbusiness.net.
	209.23.207.238	209-23-207-238-ip-static.hfc.comcastbusiness.net.
	209.23.207.239	209-23-207-239-ip-static.hfc.comcastbusiness.net.
	209.23.207.240	209-23-207-240-ip-static.hfc.comcastbusiness.net.
	209.23.207.241	209-23-207-241-ip-static.hfc.comcastbusiness.net.
	209.23.207.242	209-23-207-242-ip-static.hfc.comcastbusiness.net.
	209.23.207.243	209-23-207-243-ip-static.hfc.comcastbusiness.net.
	209.23.207.244	209-23-207-244-ip-static.hfc.comcastbusiness.net.
	209.23.207.245	209-23-207-245-ip-static.hfc.comcastbusiness.net.
	209.23.207.246	209-23-207-246-ip-static.hfc.comcastbusiness.net.
	209.23.207.247	209-23-207-247-ip-static.hfc.comcastbusiness.net.
	209.23.207.248	209-23-207-248-ip-static.hfc.comcastbusiness.net.
	209.23.207.249	209-23-207-249-ip-static.hfc.comcastbusiness.net.
	209.23.207.250	209-23-207-250-ip-static.hfc.comcastbusiness.net.
	209.23.207.251	ns1.aer.com.
	209.23.207.252	fortress02.aer.com.
	209.23.207.253	ns2.aer.com.
	209.23.207.254	209-23-207-254-ip-static.hfc.comcastbusiness.net.

Last Update: 2025-05-22T10:35:13Z UTC

	A	DNS
	209.23.207.203	veriskclimate.com

Last Update: 2026-05-30T22:53:46Z UTC

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