[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Fri Nov 29 18:41:02 UTC 2024
IPv4 R&E Routing Table Report 18:35 GMT Fri 29 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: 982128
Prefixes after maximum aggregation (per Origin AS): 368504
Deaggregation factor: 2.67
Unique aggregates announced (without unneeded subnets): 471332
Number of IPv4 prefixes with a valid ROA: 524894
Number of IPv4 prefixes with an invalid ROA: 499
Number of IPv4 prefixes with no ROA: 456735
Total ASes present in the Internet Routing Table: 76450
Prefixes per ASN: 12.85
Origin-only ASes present in the Internet Routing Table: 65726
Origin ASes announcing only one prefix: 26468
Transit ASes present in the Internet Routing Table: 10724
Transit-only ASes present in the Internet Routing Table: 513
Paths with bogon ASNs present in the IPv4 Routing Table: 76
Average AS path length visible in the Internet Routing Table: 5.0
Max AS path length visible: 75
Max AS path prepend of ASN ( 37447) 73
Prefixes from unregistered ASNs in the Routing Table: 1078
Number of instances of unregistered ASNs: 1090
Number of 32-bit ASNs allocated by the RIRs: 45925
Number of 32-bit ASNs visible in the Routing Table: 37512
Prefixes from 32-bit ASNs in the Routing Table: 201071
Number of bogon 32-bit ASNs visible in the Routing Table: 42
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 503
Number of addresses announced to Internet: 3025874432
Equivalent to 180 /8s, 91 /16s and 46 /24s
Percentage of available address space announced: 81.7
Percentage of allocated address space announced: 81.6
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 324732
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 254822
Total APNIC prefixes after maximum aggregation: 75154
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 247116
Unique aggregates announced from the APNIC address blocks: 101674
APNIC Region origin ASes present in the Internet Routing Table: 14419
APNIC Prefixes per ASN: 17.14
APNIC Region origin ASes announcing only one prefix: 4425
APNIC Region transit ASes present in the Internet Routing Table: 1887
Average APNIC Region AS path length visible: 5.3
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9899
Number of APNIC addresses announced to Internet: 755572224
Equivalent to 45 /8s, 9 /16s and 30 /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: 285853
Total ARIN prefixes after maximum aggregation: 126533
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288611
Unique aggregates announced from the ARIN address blocks: 136152
ARIN Region origin ASes present in the Internet Routing Table: 19182
ARIN Prefixes per ASN: 15.05
ARIN Region origin ASes announcing only one prefix: 6969
ARIN Region transit ASes present in the Internet Routing Table: 1953
Average ARIN Region AS path length visible: 4.7
Max ARIN Region AS path length visible: 25
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5079
Number of ARIN addresses announced to Internet: 1266128640
Equivalent to 75 /8s, 119 /16s and 151 /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: 272560
Total RIPE prefixes after maximum aggregation: 130331
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 269252
Unique aggregates announced from the RIPE address blocks: 169726
RIPE Region origin ASes present in the Internet Routing Table: 28855
RIPE Prefixes per ASN: 9.33
RIPE Region origin ASes announcing only one prefix: 12100
RIPE Region transit ASes present in the Internet Routing Table: 3889
Average RIPE Region AS path length visible: 4.7
Max RIPE Region AS path length visible: 26
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12162
Number of RIPE addresses announced to Internet: 722117120
Equivalent to 43 /8s, 10 /16s and 162 /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: 131487
Total LACNIC prefixes after maximum aggregation: 29190
LACNIC Deaggregation factor: 4.50
Prefixes being announced from the LACNIC address blocks: 128855
Unique aggregates announced from the LACNIC address blocks: 48664
LACNIC Region origin ASes present in the Internet Routing Table: 11168
LACNIC Prefixes per ASN: 11.54
LACNIC Region origin ASes announcing only one prefix: 2320
LACNIC Region transit ASes present in the Internet Routing Table: 2467
Average LACNIC Region AS path length visible: 5.5
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9093
Number of LACNIC addresses announced to Internet: 177535488
Equivalent to 10 /8s, 148 /16s and 250 /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: 36328
Total AfriNIC prefixes after maximum aggregation: 6622
AfriNIC Deaggregation factor: 5.49
Prefixes being announced from the AfriNIC address blocks: 47791
Unique aggregates announced from the AfriNIC address blocks: 14709
AfriNIC Region origin ASes present in the Internet Routing Table: 1921
AfriNIC Prefixes per ASN: 24.88
AfriNIC Region origin ASes announcing only one prefix: 654
AfriNIC Region transit ASes present in the Internet Routing Table: 366
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 75
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1279
Number of AfriNIC addresses announced to Internet: 104263936
Equivalent to 6 /8s, 54 /16s and 241 /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 10067 8752 85 CHINAMOBILE-CN China Mobile Communication
7545 6160 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
18403 4535 347 23 FPT-AS-AP FPT Telecom Company, VN
9498 3952 518 287 BBIL-AP BHARTI Airtel Ltd., IN
7552 3908 1331 25 VIETEL-AS-AP Viettel Group, VN
7713 3671 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
45899 3246 1869 100 VNPT-AS-VN VNPT Corp, VN
24560 2788 834 537 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2207 434 189 TATACOMM-AS TATA Communications formerly
45090 2170 1439 86 TENCENT-NET-AP Shenzhen Tencent Computer
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 11086 11968 3952 AMAZON-02, US
174 6530 8766 897 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4168 287 85 VIASAT-SP-BACKBONE, US
6327 3603 1320 79 SHAW, CA
22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3213 23568 2050 ATT-INTERNET4, US
16625 2912 1273 2147 AKAMAI-AS, US
396982 2885 3655 432 GOOGLE-CLOUD-PLATFORM, 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 7668 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3967 3395 127 AKAMAI-ASN1, NL
9009 3676 317 1861 M247, RO
12389 2942 2294 881 ROSTELECOM-AS, RU
34984 2343 360 575 TELLCOM-AS, TR
212238 1836 134 1356 CDNEXT, GB
8452 1614 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
62240 1491 98 747 CLOUVIDER Clouvider - Global ASN, GB
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
8151 11502 3221 606 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2535 537 371 Mega Cable, S.A. de C.V., MX
11830 1992 369 64 Instituto Costarricense de Electricidad y
28573 1334 2310 261 Claro NXT Telecomunicacoes Ltda, BR
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1155 374 163 Axtel, S.A.B. de C.V., MX
28202 1126 52 9 Rede Brasileira de Comunicacao SA, BR
6147 1115 371 22 Telefonica del Peru S.A.A., PE
22884 1070 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
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 1659 593 29 RAYA-AS, EG
24863 1634 389 16 LINKdotNET-AS, EG
29571 1421 90 59 ORANGE-COTE-IVOIRE, CI
36992 1421 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 1115 179 290 INTERNET-SOLUTIONS, ZA
36935 1015 523 46 Vodafone-, EG
37069 882 1083 15 MOBINIL, EG
6713 557 1861 35 IAM-AS, MA
36914 556 82 3 KENET-AS, KE
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
8151 11502 3221 606 UNINET, MX
16509 11086 11968 3952 AMAZON-02, US
9808 10067 8752 85 CHINAMOBILE-CN China Mobile Communication
12479 7668 1709 143 UNI2-AS, ES
174 6530 8766 897 COGENT-174, US
7545 6160 841 658 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4535 347 23 FPT-AS-AP FPT Telecom Company, VN
7155 4168 287 85 VIASAT-SP-BACKBONE, US
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 10067 9982 CHINAMOBILE-CN China Mobile Communications Grou
12479 7668 7525 UNI2-AS, ES
16509 11086 7134 AMAZON-02, US
174 6530 5633 COGENT-174, US
7545 6160 5502 TPG-INTERNET-AP TPG Telecom Limited, AU
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4535 4512 FPT-AS-AP FPT Telecom Company, VN
11492 4677 4125 CABLEONE, US
7155 4168 4083 VIASAT-SP-BACKBONE, US
7552 3908 3883 VIETEL-AS-AP Viettel Group, VN
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
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
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
23.140.216.0/24 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
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, 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 /8:16 /9:16 /10:36 /11:91 /12:295
/13:577 /14:1186 /15:2098 /16:13218 /17:8280 /18:13831
/19:24589 /20:44573 /21:52623 /22:113028 /23:103975 /24:603696
/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 6658 7668 UNI2-AS, ES
8151 5676 11502 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3400 3603 SHAW, CA
7155 3112 4168 VIASAT-SP-BACKBONE, US
22773 2536 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2262 11086 AMAZON-02, US
30036 2205 2545 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2279 2:1554 3:526 4:8 5:4782 6:166
7:6 8:1493 9:2 11:172 12:1410 13:368
14:2465 15:334 16:269 17:360 18:901 20:454
21:4 22:188 23:7104 24:2688 25:2 27:2686
29:19 31:3066 32:47 34:74 35:172 36:2386
37:4540 38:10314 39:897 40:149 41:4408 42:2173
43:2490 44:344 45:18524 46:4936 47:296 49:2022
50:1860 51:586 52:1576 54:316 55:947 56:8
57:241 58:2244 59:1185 60:1153 61:2827 62:2928
63:1855 64:5430 65:2291 66:4707 67:3058 68:1287
69:4036 70:1119 71:598 72:2931 74:2804 75:1635
76:634 77:2703 78:1860 79:1628 80:2219 81:2077
82:1783 83:1467 84:1785 85:3205 86:967 87:2426
88:1275 89:4393 90:733 91:8345 92:2650 93:2858
94:3871 95:4221 96:1245 97:313 98:1068 99:734
100:71 101:1417 102:3881 103:32299 104:4460 105:1101
106:981 107:2409 108:1185 109:4030 110:2232 111:3275
112:2043 113:1809 114:1942 115:2202 116:2009 117:2707
118:2784 119:1996 120:1850 121:1361 122:2740 123:2181
124:1605 125:2833 126:62 128:1562 129:1031 130:1286
131:1931 132:813 133:448 134:1528 135:363 136:1311
137:1112 138:3030 139:1526 140:1494 141:1464 142:1843
143:1623 144:1009 145:410 146:2114 147:2044 148:2602
149:2871 150:1156 151:1465 152:2126 153:569 154:7563
155:1557 156:2761 157:1872 158:1227 159:2438 160:3443
161:1738 162:3598 163:1789 164:1964 165:2168 166:1341
167:1877 168:4263 169:810 170:5236 171:999 172:3978
173:3177 174:920 175:1277 176:3585 177:5568 178:3800
179:2479 180:2537 181:4089 182:3360 183:2048 184:2271
185:21475 186:5378 187:4583 188:4246 189:4258 190:9862
191:1996 192:11179 193:9305 194:7700 195:5498 196:3500
197:3650 198:5969 199:8229 200:8478 201:6403 202:10398
203:10609 204:4634 205:3668 206:4629 207:3495 208:4237
209:5115 210:4587 211:2523 212:4523 213:3746 214:1059
215:48 216:6620 217:3153 218:1322 219:395 220:2092
221:1053 222:705 223:2287
End of report
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