Summary

ASN	AS13536 FirstLight Fiber, Inc.
BGP	72.0.128.0/19
IPs with RDNS	256
Hosted Domains	0
Pingable IPs	44
Router IPs	1


72.0.154.0	72-0-154-0.static.firstlight.net	0
72.0.154.1	72-0-154-1.static.firstlight.net	0
72.0.154.2	72-0-154-2.static.firstlight.net	0
72.0.154.3	72-0-154-3.static.firstlight.net	0
72.0.154.4	72-0-154-4.static.firstlight.net	0
72.0.154.5	72-0-154-5.static.firstlight.net	0
72.0.154.6	72-0-154-6.static.firstlight.net	0
72.0.154.7	72-0-154-7.static.firstlight.net	0
72.0.154.8	72-0-154-8.static.firstlight.net	0
72.0.154.9	72-0-154-9.static.firstlight.net	0
72.0.154.10	72-0-154-10.static.firstlight.net	0
72.0.154.11	72-0-154-11.static.firstlight.net	0
72.0.154.12	72-0-154-12.static.firstlight.net	0
72.0.154.13	72-0-154-13.static.firstlight.net	0
72.0.154.14	72-0-154-14.static.firstlight.net	0
72.0.154.15	72-0-154-15.static.firstlight.net	0
72.0.154.16	72-0-154-16.static.firstlight.net	0
72.0.154.17	72-0-154-17.static.firstlight.net	0
72.0.154.18	72-0-154-18.static.firstlight.net	0
72.0.154.19	72-0-154-19.static.firstlight.net	0
72.0.154.20	72-0-154-20.static.firstlight.net	0
72.0.154.21	72-0-154-21.static.firstlight.net	0
72.0.154.22	72-0-154-22.static.firstlight.net	0
72.0.154.23	72-0-154-23.static.firstlight.net	0
72.0.154.24	72-0-154-24.static.firstlight.net	0
72.0.154.25	72-0-154-25.static.firstlight.net	0
72.0.154.26	72-0-154-26.static.firstlight.net	0
72.0.154.27	72-0-154-27.static.firstlight.net	0
72.0.154.28	72-0-154-28.static.firstlight.net	0
72.0.154.29	72-0-154-29.static.firstlight.net	0
72.0.154.30	72-0-154-30.static.firstlight.net	0
72.0.154.31	72-0-154-31.static.firstlight.net	0
72.0.154.32	72-0-154-32.static.firstlight.net	0
72.0.154.33	72-0-154-33.static.firstlight.net	0
72.0.154.34	72-0-154-34.static.firstlight.net	0
72.0.154.35	72-0-154-35.static.firstlight.net	0
72.0.154.36	72-0-154-36.static.firstlight.net	0
72.0.154.37	72-0-154-37.static.firstlight.net	0
72.0.154.38	72-0-154-38.static.firstlight.net	0
72.0.154.39	72-0-154-39.static.firstlight.net	0
72.0.154.40	72-0-154-40.static.firstlight.net	0
72.0.154.41	72-0-154-41.static.firstlight.net	0
72.0.154.42	72-0-154-42.static.firstlight.net	0
72.0.154.43	72-0-154-43.static.firstlight.net	0
72.0.154.44	72-0-154-44.static.firstlight.net	0
72.0.154.45	72-0-154-45.static.firstlight.net	0
72.0.154.46	72-0-154-46.static.firstlight.net	0
72.0.154.47	72-0-154-47.static.firstlight.net	0
72.0.154.48	72-0-154-48.static.firstlight.net	0
72.0.154.49	72-0-154-49.static.firstlight.net	0
72.0.154.50	72-0-154-50.static.firstlight.net	0
72.0.154.51	72-0-154-51.static.firstlight.net	0
72.0.154.52	72-0-154-52.static.firstlight.net	0
72.0.154.53	72-0-154-53.static.firstlight.net	0
72.0.154.54	72-0-154-54.static.firstlight.net	0
72.0.154.55	72-0-154-55.static.firstlight.net	0
72.0.154.56	72-0-154-56.static.firstlight.net	0
72.0.154.57	72-0-154-57.static.firstlight.net	0
72.0.154.58	72-0-154-58.static.firstlight.net	0
72.0.154.59	72-0-154-59.static.firstlight.net	0
72.0.154.60	72-0-154-60.static.firstlight.net	0
72.0.154.61	72-0-154-61.static.firstlight.net	0
72.0.154.62	72-0-154-62.static.firstlight.net	0
72.0.154.63	72-0-154-63.static.firstlight.net	0
72.0.154.64	72-0-154-64.static.firstlight.net	0
72.0.154.65	72-0-154-65.static.firstlight.net	0
72.0.154.66	72-0-154-66.static.firstlight.net	0
72.0.154.67	72-0-154-67.static.firstlight.net	0
72.0.154.68	72-0-154-68.static.firstlight.net	0
72.0.154.69	72-0-154-69.static.firstlight.net	0
72.0.154.70	72-0-154-70.static.firstlight.net	0
72.0.154.71	72-0-154-71.static.firstlight.net	0
72.0.154.72	72-0-154-72.static.firstlight.net	0
72.0.154.73	72-0-154-73.static.firstlight.net	0
72.0.154.74	72-0-154-74.static.firstlight.net	0
72.0.154.75	72-0-154-75.static.firstlight.net	0
72.0.154.76	72-0-154-76.static.firstlight.net	0
72.0.154.77	72-0-154-77.static.firstlight.net	0
72.0.154.78	72-0-154-78.static.firstlight.net	0
72.0.154.79	72-0-154-79.static.firstlight.net	0
72.0.154.80	72-0-154-80.static.firstlight.net	0
72.0.154.81	72-0-154-81.static.firstlight.net	0
72.0.154.82	barracuda2.caparcny.org	0
72.0.154.83	72-0-154-83.static.firstlight.net	0
72.0.154.84	72-0-154-84.static.firstlight.net	0
72.0.154.85	72-0-154-85.static.firstlight.net	0
72.0.154.86	72-0-154-86.static.firstlight.net	0
72.0.154.87	72-0-154-87.static.firstlight.net	0
72.0.154.88	72-0-154-88.static.firstlight.net	0
72.0.154.89	72-0-154-89.static.firstlight.net	0
72.0.154.90	72-0-154-90.static.firstlight.net	0
72.0.154.91	72-0-154-91.static.firstlight.net	0
72.0.154.92	72-0-154-92.static.firstlight.net	0
72.0.154.93	72-0-154-93.static.firstlight.net	0
72.0.154.94	72-0-154-94.static.firstlight.net	0
72.0.154.95	72-0-154-95.static.firstlight.net	0
72.0.154.96	72-0-154-96.static.firstlight.net	0
72.0.154.97	72-0-154-97.static.firstlight.net	0
72.0.154.98	72-0-154-98.static.firstlight.net	0
72.0.154.99	72-0-154-99.static.firstlight.net	0
72.0.154.100	72-0-154-100.static.firstlight.net	0
72.0.154.101	72-0-154-101.static.firstlight.net	0
72.0.154.102	72-0-154-102.static.firstlight.net	0
72.0.154.103	72-0-154-103.static.firstlight.net	0
72.0.154.104	72-0-154-104.static.firstlight.net	0
72.0.154.105	72-0-154-105.static.firstlight.net	0
72.0.154.106	72-0-154-106.static.firstlight.net	0
72.0.154.107	72-0-154-107.static.firstlight.net	0
72.0.154.108	72-0-154-108.static.firstlight.net	0
72.0.154.109	72-0-154-109.static.firstlight.net	0
72.0.154.110	72-0-154-110.static.firstlight.net	0
72.0.154.111	72-0-154-111.static.firstlight.net	0
72.0.154.112	72-0-154-112.static.firstlight.net	0
72.0.154.113	72-0-154-113.static.firstlight.net	0
72.0.154.114	mail.mfcllp.com	0
72.0.154.115	72-0-154-115.static.firstlight.net	0
72.0.154.116	72-0-154-116.static.firstlight.net	0
72.0.154.117	72-0-154-117.static.firstlight.net	0
72.0.154.118	72-0-154-118.static.firstlight.net	0
72.0.154.119	72-0-154-119.static.firstlight.net	0
72.0.154.120	72-0-154-120.static.firstlight.net	0
72.0.154.121	72-0-154-121.static.firstlight.net	0
72.0.154.122	mail.irongatefamilypractice.com	0
72.0.154.123	72-0-154-123.static.firstlight.net	0
72.0.154.124	72-0-154-124.static.firstlight.net	0
72.0.154.125	72-0-154-125.static.firstlight.net	0
72.0.154.126	72-0-154-126.static.firstlight.net	0
72.0.154.127	72-0-154-127.static.firstlight.net	0
72.0.154.128	72-0-154-128.static.firstlight.net	0
72.0.154.129	72-0-154-129.static.firstlight.net	0
72.0.154.130	72-0-154-130.static.firstlight.net	0
72.0.154.131	72-0-154-131.static.firstlight.net	0
72.0.154.132	72-0-154-132.static.firstlight.net	0
72.0.154.133	72-0-154-133.static.firstlight.net	0
72.0.154.134	72-0-154-134.static.firstlight.net	0
72.0.154.135	72-0-154-135.static.firstlight.net	0
72.0.154.136	72-0-154-136.static.firstlight.net	0
72.0.154.137	72-0-154-137.static.firstlight.net	0
72.0.154.138	72-0-154-138.static.firstlight.net	0
72.0.154.139	72-0-154-139.static.firstlight.net	0
72.0.154.140	72-0-154-140.static.firstlight.net	0
72.0.154.141	72-0-154-141.static.firstlight.net	0
72.0.154.142	72-0-154-142.static.firstlight.net	0
72.0.154.143	72-0-154-143.static.firstlight.net	0
72.0.154.144	72-0-154-144.static.firstlight.net	0
72.0.154.145	72-0-154-145.static.firstlight.net	0
72.0.154.146	72-0-154-146.static.firstlight.net	0
72.0.154.147	72-0-154-147.static.firstlight.net	0
72.0.154.148	72-0-154-148.static.firstlight.net	0
72.0.154.149	72-0-154-149.static.firstlight.net	0
72.0.154.150	72-0-154-150.static.firstlight.net	0
72.0.154.151	72-0-154-151.static.firstlight.net	0
72.0.154.152	72-0-154-152.static.firstlight.net	0
72.0.154.153	72-0-154-153.static.firstlight.net	0
72.0.154.154	72-0-154-154.static.firstlight.net	0
72.0.154.155	72-0-154-155.static.firstlight.net	0
72.0.154.156	72-0-154-156.static.firstlight.net	0
72.0.154.157	72-0-154-157.static.firstlight.net	0
72.0.154.158	72-0-154-158.static.firstlight.net	0
72.0.154.159	72-0-154-159.static.firstlight.net	0
72.0.154.160	72-0-154-160.static.firstlight.net	0
72.0.154.161	72-0-154-161.static.firstlight.net	0
72.0.154.162	72-0-154-162.static.firstlight.net	0
72.0.154.163	72-0-154-163.static.firstlight.net	0
72.0.154.164	72-0-154-164.static.firstlight.net	0
72.0.154.165	72-0-154-165.static.firstlight.net	0
72.0.154.166	72-0-154-166.static.firstlight.net	0
72.0.154.167	72-0-154-167.static.firstlight.net	0
72.0.154.168	72-0-154-168.static.firstlight.net	0
72.0.154.169	72-0-154-169.static.firstlight.net	0
72.0.154.170	72-0-154-170.static.firstlight.net	0
72.0.154.171	72-0-154-171.static.firstlight.net	0
72.0.154.172	72-0-154-172.static.firstlight.net	0
72.0.154.173	72-0-154-173.static.firstlight.net	0
72.0.154.174	72-0-154-174.static.firstlight.net	0
72.0.154.175	72-0-154-175.static.firstlight.net	0
72.0.154.176	72-0-154-176.static.firstlight.net	0
72.0.154.177	72-0-154-177.static.firstlight.net	0
72.0.154.178	72-0-154-178.static.firstlight.net	0
72.0.154.179	72-0-154-179.static.firstlight.net	0
72.0.154.180	72-0-154-180.static.firstlight.net	0
72.0.154.181	72-0-154-181.static.firstlight.net	0
72.0.154.182	72-0-154-182.static.firstlight.net	0
72.0.154.183	72-0-154-183.static.firstlight.net	0
72.0.154.184	72-0-154-184.static.firstlight.net	0
72.0.154.185	72-0-154-185.static.firstlight.net	0
72.0.154.186	72-0-154-186.static.firstlight.net	0
72.0.154.187	72-0-154-187.static.firstlight.net	0
72.0.154.188	72-0-154-188.static.firstlight.net	0
72.0.154.189	72-0-154-189.static.firstlight.net	0
72.0.154.190	72-0-154-190.static.firstlight.net	0
72.0.154.191	72-0-154-191.static.firstlight.net	0
72.0.154.192	72-0-154-192.static.firstlight.net	0
72.0.154.193	72-0-154-193.static.firstlight.net	0
72.0.154.194	72-0-154-194.static.firstlight.net	0
72.0.154.195	72-0-154-195.static.firstlight.net	0
72.0.154.196	72-0-154-196.static.firstlight.net	0
72.0.154.197	72-0-154-197.static.firstlight.net	0
72.0.154.198	72-0-154-198.static.firstlight.net	0
72.0.154.199	72-0-154-199.static.firstlight.net	0
72.0.154.200	72-0-154-200.static.firstlight.net	0
72.0.154.201	72-0-154-201.static.firstlight.net	0
72.0.154.202	72-0-154-202.static.firstlight.net	0
72.0.154.203	72-0-154-203.static.firstlight.net	0
72.0.154.204	72-0-154-204.static.firstlight.net	0
72.0.154.205	72-0-154-205.static.firstlight.net	0
72.0.154.206	72-0-154-206.static.firstlight.net	0
72.0.154.207	72-0-154-207.static.firstlight.net	0
72.0.154.208	72-0-154-208.static.firstlight.net	0
72.0.154.209	72-0-154-209.static.firstlight.net	0
72.0.154.210	72-0-154-210.static.firstlight.net	0
72.0.154.211	72-0-154-211.static.firstlight.net	0
72.0.154.212	72-0-154-212.static.firstlight.net	0
72.0.154.213	72-0-154-213.static.firstlight.net	0
72.0.154.214	72-0-154-214.static.firstlight.net	0
72.0.154.215	72-0-154-215.static.firstlight.net	0
72.0.154.216	72-0-154-216.static.firstlight.net	0
72.0.154.217	72-0-154-217.static.firstlight.net	0
72.0.154.218	72-0-154-218.static.firstlight.net	0
72.0.154.219	72-0-154-219.static.firstlight.net	0
72.0.154.220	72-0-154-220.static.firstlight.net	0
72.0.154.221	72-0-154-221.static.firstlight.net	0
72.0.154.222	72-0-154-222.static.firstlight.net	0
72.0.154.223	72-0-154-223.static.firstlight.net	0
72.0.154.224	72-0-154-224.static.firstlight.net	0
72.0.154.225	72-0-154-225.static.firstlight.net	0
72.0.154.226	72-0-154-226.static.firstlight.net	0
72.0.154.227	72-0-154-227.static.firstlight.net	0
72.0.154.228	72-0-154-228.static.firstlight.net	0
72.0.154.229	72-0-154-229.static.firstlight.net	0
72.0.154.230	72-0-154-230.static.firstlight.net	0
72.0.154.231	72-0-154-231.static.firstlight.net	0
72.0.154.232	72-0-154-232.static.firstlight.net	0
72.0.154.233	72-0-154-233.static.firstlight.net	0
72.0.154.234	72-0-154-234.static.firstlight.net	0
72.0.154.235	72-0-154-235.static.firstlight.net	0
72.0.154.236	72-0-154-236.static.firstlight.net	0
72.0.154.237	72-0-154-237.static.firstlight.net	0
72.0.154.238	72-0-154-238.static.firstlight.net	0
72.0.154.239	72-0-154-239.static.firstlight.net	0
72.0.154.240	72-0-154-240.static.firstlight.net	0
72.0.154.241	72-0-154-241.static.firstlight.net	0
72.0.154.242	72-0-154-242.static.firstlight.net	0
72.0.154.243	72-0-154-243.static.firstlight.net	0
72.0.154.244	72-0-154-244.static.firstlight.net	0
72.0.154.245	72-0-154-245.static.firstlight.net	0
72.0.154.246	72-0-154-246.static.firstlight.net	0
72.0.154.247	72-0-154-247.static.firstlight.net	0
72.0.154.248	72-0-154-248.static.firstlight.net	0
72.0.154.249	72-0-154-249.static.firstlight.net	0
72.0.154.250	72-0-154-250.static.firstlight.net	0
72.0.154.251	72-0-154-251.static.firstlight.net	0
72.0.154.252	72-0-154-252.static.firstlight.net	0
72.0.154.253	72-0-154-253.static.firstlight.net	0
72.0.154.254	72-0-154-254.static.firstlight.net	0
72.0.154.255	72-0-154-255.static.firstlight.net	0

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 -f5 72.0.154.217

traceroute to 72.0.154.217 (72.0.154.217): 64 hops max, 52 byte packets

5 [AS13536] 66.152.97.50 5.699 ms

6 [AS13536] 72.0.154.217 4.737 ms

Measurement taken from

IPinfo ProbeNet in New York City, US

On December 14th 2025