[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Mon Nov 18 18:38:59 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Mon 18 Nov, 2024
IPv4 BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 456481
Prefixes after maximum aggregation (per Origin AS): 161386
Deaggregation factor: 2.83
Unique aggregates announced (without unneeded subnets): 204924
Number of IPv4 prefixes with a valid ROA: 268184
Number of IPv4 prefixes with an invalid ROA: 254
Number of IPv4 prefixes with no ROA: 188043
Total ASes present in the Internet Routing Table: 44815
Prefixes per ASN: 10.19
Origin-only ASes present in the Internet Routing Table: 37313
Origin ASes announcing only one prefix: 17360
Transit ASes present in the Internet Routing Table: 7502
Transit-only ASes present in the Internet Routing Table: 1721
Paths with bogon ASNs present in the IPv4 Routing Table: 0
Average AS path length visible in the Internet Routing Table: 7.1
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 430
Number of instances of unregistered ASNs: 435
Number of 32-bit ASNs allocated by the RIRs: 45857
Number of 32-bit ASNs visible in the Routing Table: 22943
Prefixes from 32-bit ASNs in the Routing Table: 100557
Number of bogon 32-bit ASNs visible in the Routing Table: 18
Special use prefixes present in the Routing Table: 0
Prefixes being announced from unallocated address space: 254
Number of addresses announced to Internet: 1736403200
Equivalent to 103 /8s, 127 /16s and 105 /24s
Percentage of available address space announced: 46.9
Percentage of allocated address space announced: 46.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 179802
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 156643
Total APNIC prefixes after maximum aggregation: 44750
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 154493
Unique aggregates announced from the APNIC address blocks: 65421
APNIC Region origin ASes present in the Internet Routing Table: 11654
APNIC Prefixes per ASN: 13.26
APNIC Region origin ASes announcing only one prefix: 3807
APNIC Region transit ASes present in the Internet Routing Table: 1659
Average APNIC Region AS path length visible: 7.6
Max APNIC Region AS path length visible: 42
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8677
Number of APNIC addresses announced to Internet: 439796992
Equivalent to 26 /8s, 54 /16s and 197 /24s
APNIC AS Blocks 4608-4864, 7467-7722, 9216-10239, 17408-18431
(pre-ERX allocations) 23552-24575, 37888-38911, 45056-46079, 55296-56319,
58368-59391, 63488-64098, 64297-64395, 131072-153913
APNIC Address Blocks 1/8, 14/8, 27/8, 36/8, 39/8, 42/8, 43/8,
49/8, 58/8, 59/8, 60/8, 61/8, 101/8, 103/8,
106/8, 110/8, 111/8, 112/8, 113/8, 114/8, 115/8,
116/8, 117/8, 118/8, 119/8, 120/8, 121/8, 122/8,
123/8, 124/8, 125/8, 126/8, 133/8, 150/8, 153/8,
163/8, 171/8, 175/8, 180/8, 182/8, 183/8, 202/8,
203/8, 210/8, 211/8, 218/8, 219/8, 220/8, 221/8,
222/8, 223/8,
ARIN Region Analysis Summary
----------------------------
Prefixes being announced by ARIN Region ASes: 123683
Total ARIN prefixes after maximum aggregation: 49475
ARIN Deaggregation factor: 2.50
Prefixes being announced from the ARIN address blocks: 128046
Unique aggregates announced from the ARIN address blocks: 49812
ARIN Region origin ASes present in the Internet Routing Table: 9884
ARIN Prefixes per ASN: 12.95
ARIN Region origin ASes announcing only one prefix: 4530
ARIN Region transit ASes present in the Internet Routing Table: 1258
Average ARIN Region AS path length visible: 6.7
Max ARIN Region AS path length visible: 27
Number of ARIN region 32-bit ASNs visible in the Routing Table: 2715
Number of ARIN addresses announced to Internet: 794732544
Equivalent to 47 /8s, 94 /16s and 168 /24s
ARIN AS Blocks 1-1876, 1902-2042, 2044-2046, 2048-2106
(pre-ERX allocations) 2138-2584, 2615-2772, 2823-2829, 2880-3153
3354-4607, 4865-5119, 5632-6655, 6912-7466
7723-8191, 10240-12287, 13312-15359, 16384-17407
18432-20479, 21504-23551, 25600-26591,
26624-27647, 29696-30719, 31744-33791
35840-36863, 39936-40959, 46080-47103
53248-55295, 62464-63487, 64198-64296, 393216-402332
ARIN Address Blocks 3/8, 4/8, 6/8, 7/8, 8/8, 9/8, 11/8,
12/8, 13/8, 15/8, 16/8, 17/8, 18/8, 19/8,
20/8, 21/8, 22/8, 23/8, 24/8, 26/8, 28/8,
29/8, 30/8, 32/8, 33/8, 34/8, 35/8, 38/8,
40/8, 44/8, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 63/8, 64/8, 65/8, 66/8,
67/8, 68/8, 69/8, 70/8, 71/8, 72/8, 73/8,
74/8, 75/8, 76/8, 96/8, 97/8, 98/8, 99/8,
100/8, 104/8, 107/8, 108/8, 128/8, 129/8, 130/8,
131/8, 132/8, 134/8, 135/8, 136/8, 137/8, 138/8,
139/8, 140/8, 142/8, 143/8, 144/8, 146/8, 147/8,
148/8, 149/8, 152/8, 155/8, 156/8, 157/8, 158/8,
159/8, 160/8, 161/8, 162/8, 164/8, 165/8, 166/8,
167/8, 168/8, 169/8, 170/8, 172/8, 173/8, 174/8,
184/8, 192/8, 198/8, 199/8, 204/8, 205/8, 206/8,
207/8, 208/8, 209/8, 214/8, 215/8, 216/8,
RIPE Region Analysis Summary
----------------------------
Prefixes being announced by RIPE Region ASes: 142376
Total RIPE prefixes after maximum aggregation: 58394
RIPE Deaggregation factor: 2.44
Prefixes being announced from the RIPE address blocks: 140237
Unique aggregates announced from the RIPE address blocks: 77506
RIPE Region origin ASes present in the Internet Routing Table: 15858
RIPE Prefixes per ASN: 8.84
RIPE Region origin ASes announcing only one prefix: 7510
RIPE Region transit ASes present in the Internet Routing Table: 2738
Average RIPE Region AS path length visible: 6.9
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 6135
Number of RIPE addresses announced to Internet: 450968832
Equivalent to 26 /8s, 225 /16s and 61 /24s
RIPE AS Blocks 1877-1901, 2043, 2047, 2107-2136, 2585-2614
(pre-ERX allocations) 2773-2822, 2830-2879, 3154-3353, 5377-5631
6656-6911, 8192-9215, 12288-13311, 15360-16383
20480-21503, 24576-25599, 28672-29695
30720-31743, 33792-35839, 38912-39935
40960-45055, 47104-52223, 56320-58367
59392-61439, 61952-62463, 64396-64495
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 62/8, 77/8, 78/8, 79/8, 80/8,
81/8, 82/8, 83/8, 84/8, 85/8, 86/8, 87/8,
88/8, 89/8, 90/8, 91/8, 92/8, 93/8, 94/8,
95/8, 109/8, 141/8, 145/8, 151/8, 176/8, 178/8,
185/8, 188/8, 193/8, 194/8, 195/8, 212/8, 213/8,
217/8,
LACNIC Region Analysis Summary
------------------------------
Prefixes being announced by LACNIC Region ASes: 15816
Total LACNIC prefixes after maximum aggregation: 5233
LACNIC Deaggregation factor: 3.02
Prefixes being announced from the LACNIC address blocks: 12849
Unique aggregates announced from the LACNIC address blocks: 5990
LACNIC Region origin ASes present in the Internet Routing Table: 4070
LACNIC Prefixes per ASN: 3.16
LACNIC Region origin ASes announcing only one prefix: 1029
LACNIC Region transit ASes present in the Internet Routing Table: 1383
Average LACNIC Region AS path length visible: 8.1
Max LACNIC Region AS path length visible: 30
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 4429
Number of LACNIC addresses announced to Internet: 3605248
Equivalent to 0 /8s, 55 /16s and 3 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + ERX transfers
LACNIC Address Blocks 177/8, 179/8, 181/8, 186/8, 187/8, 189/8, 190/8,
191/8, 200/8, 201/8,
AfriNIC Region Analysis Summary
-------------------------------
Prefixes being announced by AfriNIC Region ASes: 17533
Total AfriNIC prefixes after maximum aggregation: 3217
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 20602
Unique aggregates announced from the AfriNIC address blocks: 5999
AfriNIC Region origin ASes present in the Internet Routing Table: 1404
AfriNIC Prefixes per ASN: 14.67
AfriNIC Region origin ASes announcing only one prefix: 484
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 6.8
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 987
Number of AfriNIC addresses announced to Internet: 47179264
Equivalent to 2 /8s, 207 /16s and 230 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 102/8, 105/8, 154/8, 196/8, 197/8,
APNIC Region per AS prefix count summary
----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
9808 6789 6255 45 CHINAMOBILE-CN China Mobile Communication
18403 3985 314 18 FPT-AS-AP FPT Telecom Company, VN
7545 3843 559 157 TPG-INTERNET-AP TPG Telecom Limited, AU
45899 2806 1777 83 VNPT-AS-VN VNPT Corp, VN
9498 2224 323 146 BBIL-AP BHARTI Airtel Ltd., IN
7552 2194 769 13 VIETEL-AS-AP Viettel Group, VN
24560 2098 545 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
9829 1917 1426 23 BSNL-NIB National Internet Backbone, IN
7713 1894 655 44 TELKOMNET-AS-AP PT Telekomunikasi Indones
4755 1656 343 129 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8608 11648 2344 AMAZON-02, US
174 3694 4743 331 COGENT-174, US
6327 3031 1044 24 SHAW, CA
11492 2602 174 393 CABLEONE, US
16625 2581 1139 1909 AKAMAI-AS, US
396982 2485 3544 200 GOOGLE-CLOUD-PLATFORM, US
22773 2280 2416 54 ASN-CXA-ALL-CCI-22773-RDC, US
7155 2085 151 35 VIASAT-SP-BACKBONE, US
7018 2037 21379 1213 ATT-INTERNET4, US
20115 1991 2674 407 CHARTER-20115, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 6778 1540 67 UNI2-AS, ES
39891 3743 221 29 ALJAWWALSTC-AS, SA
20940 3613 2872 49 AKAMAI-ASN1, NL
12389 2297 1641 699 ROSTELECOM-AS, RU
9009 1499 133 821 M247, RO
8551 1388 337 14 BEZEQ-INTERNATIONAL-AS Bezeqint Internet
8452 1135 520 5 TE-AS TE-AS, EG
58224 895 633 319 TCI, IR
203214 886 76 3 HULUMTELE, IQ
13188 827 52 21 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
265691 186 12 3 WI-NET TELECOM S.A.C., PE
52468 110 7 38 UFINET PANAMA S.A., PA
272809 76 5 14 THUNDERNET, C.A., VE
28458 75 5 9 IENTC S DE RL DE CV, MX
271814 65 4 2 NEXTNET SAC, PE
265721 58 4 5 Cable Atlantico SRL, DO
262287 56 4 46 Latitude.sh LTDA, BR
272083 56 3 4 REYNOSO, S.R.L., DO
28409 53 3 16 ENI NETWORKS SAPI de CV, MX
267845 52 3 3 Exito Vision Cable S.A.S, DO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24835 1033 236 6 RAYA-AS, EG
24863 1029 242 10 LINKdotNET-AS, EG
36992 691 652 142 ETISALAT-MISR, EG
36903 665 284 63 MT-MPLS, MA
37457 528 260 26 Telkom-Internet, ZA
29571 522 33 19 ORANGE-COTE-IVOIRE, CI
37069 487 779 12 MOBINIL, EG
36873 390 123 36 VNL1-AS, NG
36947 281 546 9 ALGTEL-AS, DZ
6713 246 920 7 IAM-AS, MA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 8608 11648 2344 AMAZON-02, US
9808 6789 6255 45 CHINAMOBILE-CN China Mobile Communication
12479 6778 1540 67 UNI2-AS, ES
18403 3985 314 18 FPT-AS-AP FPT Telecom Company, VN
7545 3843 559 157 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 3743 221 29 ALJAWWALSTC-AS, SA
174 3694 4743 331 COGENT-174, US
20940 3613 2872 49 AKAMAI-ASN1, NL
6327 3031 1044 24 SHAW, CA
45899 2806 1777 83 VNPT-AS-VN VNPT Corp, VN
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 6789 6744 CHINAMOBILE-CN China Mobile Communications Grou
12479 6778 6711 UNI2-AS, ES
18403 3985 3967 FPT-AS-AP FPT Telecom Company, VN
39891 3743 3714 ALJAWWALSTC-AS, SA
7545 3843 3686 TPG-INTERNET-AP TPG Telecom Limited, AU
20940 3613 3564 AKAMAI-ASN1, NL
174 3694 3363 COGENT-174, US
6327 3031 3007 SHAW, CA
45899 2806 2723 VNPT-AS-VN VNPT Corp, VN
396982 2485 2285 GOOGLE-CLOUD-PLATFORM, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
46559 UNALLOCATED 8.3.52.0/23 3257 GTT-BACKBONE GTT, US
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
14.192.20.0/22 Origin: 26658 HENGTONG-IDC-LLC, US
14.192.20.0/22 Transit: 6939 HURRICANE, US
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.139.88.0/24 Origin: 397244 RESERVED, ZZ
23.139.88.0/24 Transit: 33387 NOCIX, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-add-IANA
Number of prefixes announced per prefix length (Global)
-------------------------------------------------------
/1:0 /2:0 /3:0 /4:0 /5:0 /6:0
/7:0 /8:15 /9:13 /10:26 /11:64 /12:209
/13:381 /14:710 /15:1287 /16:5320 /17:4464 /18:7193
/19:10931 /20:24413 /21:25311 /22:55239 /23:46655 /24:274250
/25:0 /26:0 /27:0 /28:0 /29:0 /30:0
/31:0 /32:0
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6026 6778 UNI2-AS, ES
39891 3027 3743 ALJAWWALSTC-AS, SA
6327 2934 3031 SHAW, CA
11492 2567 2602 CABLEONE, US
7155 2057 2085 VIASAT-SP-BACKBONE, US
16509 1734 8608 AMAZON-02, US
22773 1676 2280 ASN-CXA-ALL-CCI-22773-RDC, US
12389 1413 2297 ROSTELECOM-AS, RU
7018 1185 2037 ATT-INTERNET4, US
9009 1022 1499 M247, RO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2277 2:1560 3:515 4:8 5:4734 6:167
7:6 8:1497 9:2 11:172 12:1414 13:364
14:2464 15:334 16:269 17:358 18:909 20:450
21:4 22:188 23:7026 24:2684 25:2 27:2671
29:19 31:3060 32:46 34:74 35:158 36:2373
37:4493 38:10190 39:926 40:149 41:4408 42:2066
43:2492 44:341 45:18417 46:4782 47:299 49:2028
50:1845 51:583 52:1576 54:316 55:968 56:8
57:240 58:2182 59:1210 60:1150 61:2816 62:2896
63:1856 64:5403 65:2290 66:4713 67:3034 68:1313
69:4022 70:1125 71:592 72:2930 74:2811 75:1633
76:634 77:2717 78:1889 79:1669 80:2215 81:2075
82:1781 83:1390 84:1773 85:3118 86:959 87:2421
88:1274 89:4406 90:707 91:8331 92:2610 93:2841
94:3858 95:4238 96:1247 97:313 98:1070 99:735
100:72 101:1424 102:3849 103:32305 104:4457 105:1102
106:980 107:2400 108:1174 109:4078 110:2220 111:3272
112:2047 113:1793 114:1939 115:2195 116:1988 117:2698
118:2782 119:1994 120:1839 121:1363 122:2716 123:2171
124:1601 125:1612
End of report
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