[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 17 18:40:45 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 17 Aug, 2022
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: 923184
Prefixes after maximum aggregation (per Origin AS): 341616
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 438359
Number of IPv4 prefixes with a valid ROA: 362508
Number of IPv4 prefixes with an invalid ROA: 2866
Number of IPv4 prefixes with no ROA: 557810
Total ASes present in the Internet Routing Table: 73669
Prefixes per ASN: 12.53
Origin-only ASes present in the Internet Routing Table: 63091
Origin ASes announcing only one prefix: 25536
Transit ASes present in the Internet Routing Table: 10578
Transit-only ASes present in the Internet Routing Table: 402
Paths with bogon ASNs present in the IPv4 Routing Table: 114
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1037
Number of instances of unregistered ASNs: 1039
Number of 32-bit ASNs allocated by the RIRs: 39997
Number of 32-bit ASNs visible in the Routing Table: 33262
Prefixes from 32-bit ASNs in the Routing Table: 164959
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 535
Number of addresses announced to Internet: 3070935808
Equivalent to 183 /8s, 10 /16s and 195 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
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: 318652
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233724
Total APNIC prefixes after maximum aggregation: 66823
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 228804
Unique aggregates announced from the APNIC address blocks: 96189
APNIC Region origin ASes present in the Internet Routing Table: 12864
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3704
APNIC Region transit ASes present in the Internet Routing Table: 1775
Average APNIC Region AS path length visible: 6.2
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8124
Number of APNIC addresses announced to Internet: 772802816
Equivalent to 46 /8s, 16 /16s and 9 /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, 131072-151865
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: 266449
Total ARIN prefixes after maximum aggregation: 120907
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 266832
Unique aggregates announced from the ARIN address blocks: 127514
ARIN Region origin ASes present in the Internet Routing Table: 19083
ARIN Prefixes per ASN: 13.98
ARIN Region origin ASes announcing only one prefix: 6937
ARIN Region transit ASes present in the Internet Routing Table: 1938
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4589
Number of ARIN addresses announced to Internet: 1295801856
Equivalent to 77 /8s, 60 /16s and 94 /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, 393216-401308
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, 47/8, 48/8, 50/8, 52/8, 53/8,
54/8, 55/8, 56/8, 57/8, 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: 264155
Total RIPE prefixes after maximum aggregation: 119674
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261198
Unique aggregates announced from the RIPE address blocks: 153392
RIPE Region origin ASes present in the Internet Routing Table: 28239
RIPE Prefixes per ASN: 9.25
RIPE Region origin ASes announcing only one prefix: 12045
RIPE Region transit ASes present in the Internet Routing Table: 4061
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10821
Number of RIPE addresses announced to Internet: 717773824
Equivalent to 42 /8s, 200 /16s and 92 /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
196608-213403
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
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: 125782
Total LACNIC prefixes after maximum aggregation: 27782
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 125406
Unique aggregates announced from the LACNIC address blocks: 48967
LACNIC Region origin ASes present in the Internet Routing Table: 10996
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2312
LACNIC Region transit ASes present in the Internet Routing Table: 2276
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8723
Number of LACNIC addresses announced to Internet: 176453120
Equivalent to 10 /8s, 132 /16s and 118 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 32037
Total AfriNIC prefixes after maximum aggregation: 5642
AfriNIC Deaggregation factor: 5.68
Prefixes being announced from the AfriNIC address blocks: 40409
Unique aggregates announced from the AfriNIC address blocks: 11840
AfriNIC Region origin ASes present in the Internet Routing Table: 1674
AfriNIC Prefixes per ASN: 24.14
AfriNIC Region origin ASes announcing only one prefix: 538
AfriNIC Region transit ASes present in the Internet Routing Table: 324
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1005
Number of AfriNIC addresses announced to Internet: 107805696
Equivalent to 6 /8s, 108 /16s and 252 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 45/8, 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 9070 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5916 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3568 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3518 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3461 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2428 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2260 11124 598 KIXS-AS-KR Korea Telecom, KR
45090 2182 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2166 846 408 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2126 425 216 TATACOMM-AS TATA Communications formerl
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 6825 10396 2728 AMAZON-02, US
11492 4530 300 578 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3816 3047 343 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3474 1792 2503 AKAMAI-AS, US
6327 3450 1319 63 SHAW, CA
749 3034 50728 2292 DNIC-AS-00749, US
30036 2603 369 268 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2525 3387 361 GOOGLE-CLOUD-PLATFORM, US
209 2367 4935 404 CENTURYLINK-US-LEGACY-QWEST, 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 6870 1730 144 UNI2-AS, ES
9121 6558 1692 17 TTNET, TR
20940 4064 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2913 2290 910 ROSTELECOM-AS, RU
6849 2789 355 21 UKRTELNET, UA
9009 2596 252 1323 M247, GB
34984 2246 358 630 TELLCOM-AS, TR
47331 2065 324 1564 TTNET, TR
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 10834 3397 556 Uninet S.A. de C.V., MX
10620 3488 515 783 Telmex Colombia S.A., CO
11830 2381 369 64 Instituto Costarricense de Electricidad
13999 1956 318 524 Mega Cable, S.A. de C.V., MX
28573 1360 2328 264 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1272 697 155 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 369 21 Telefonica del Peru S.A.A., PE
11664 1050 177 460 Techtel LMDS Comunicaciones Interactiva
26615 978 2466 43 TIM SA, BR
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
37457 1954 326 58 Telkom-Internet, ZA
24835 1546 521 31 RAYA-AS, EG
24863 1532 393 21 LINKdotNET-AS, EG
36992 1324 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 983 67 46 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 31 WANANCHI-, KE
37342 481 32 1 MOVITEL, MZ
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 10834 3397 556 Uninet S.A. de C.V., MX
9808 9070 8883 47 CHINAMOBILE-CN China Mobile Communicati
12479 6870 1730 144 UNI2-AS, ES
16509 6825 10396 2728 AMAZON-02, US
9121 6558 1692 17 TTNET, TR
7545 5916 789 699 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4530 300 578 CABLEONE, US
20940 4064 3361 202 AKAMAI-ASN1, NL
39891 4006 234 46 ALJAWWALSTC-AS, SA
8551 3999 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 9070 9023 CHINAMOBILE-CN China Mobile Communications Grou
12479 6870 6726 UNI2-AS, ES
9121 6558 6541 TTNET, TR
7545 5916 5217 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6825 4097 AMAZON-02, US
39891 4006 3960 ALJAWWALSTC-AS, SA
8551 3999 3960 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4530 3952 CABLEONE, US
7155 3906 3874 VIASAT-SP-BACKBONE, US
20940 4064 3862 AKAMAI-ASN1, NL
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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
62828 UNALLOCATED 8.21.130.0/24 3356 LEVEL3, US
393266 UNALLOCATED 8.23.52.0/24 46887 LIGHTOWER, US
18604 UNALLOCATED 8.25.204.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, US
394856 UNALLOCATED 8.40.216.0/24 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
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
23.139.184.0/24 Origin: 27408 1371467, CA
23.139.184.0/24 Transit: 24875 NOVOSERVE-AS, NL
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.169.248.0/24 Origin: 16970 MIDNET, US
23.169.248.0/24 Transit: 174 COGENT-174, US
23.169.249.0/24 Origin: 16970 MIDNET, US
23.169.249.0/24 Transit: 174 COGENT-174, 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 /9:13 /10:39 /11:101 /12:304
/13:594 /14:1213 /15:2126 /16:13601 /17:8394 /18:14142
/19:25167 /20:44107 /21:52923 /22:109997 /23:100362 /24:550085
/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 5856 6870 UNI2-AS, ES
9121 5718 6558 TTNET, TR
8151 4558 10834 Uninet S.A. de C.V., MX
8551 3457 3999 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3445 4530 CABLEONE, US
6327 3261 3450 SHAW, CA
39891 3189 4006 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2837 3816 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2641 2789 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1953 2:1051 3:157 4:7 5:3998 6:114
7:6 8:1591 9:1 11:172 12:1647 13:331
14:2355 15:243 16:45 17:381 18:192 20:245
21:4 22:188 23:5859 24:2452 25:6 27:2693
29:19 31:2441 32:96 34:7 35:88 36:1853
37:4516 38:3435 39:723 40:162 41:4383 42:1136
43:2234 44:294 45:17050 46:4203 47:332 49:1732
50:1962 51:239 52:1460 54:383 55:790 56:8
57:67 58:1792 59:1119 60:966 61:2333 62:2637
63:1946 64:5612 65:2377 66:4960 67:3005 68:1236
69:4179 70:1314 71:690 72:3084 74:2663 75:1413
76:580 77:2367 78:4012 79:3125 80:2048 81:1811
82:1505 83:1227 84:1377 85:3741 86:744 87:2015
88:2809 89:3457 90:550 91:7749 92:2067 93:2568
94:3573 95:4821 96:1301 97:351 98:1027 99:721
100:77 101:1296 102:2515 103:29876 104:4567 105:2064
106:882 107:2548 108:892 109:4363 110:1999 111:3285
112:2047 113:1513 114:1517 115:2137 116:1893 117:2456
118:2309 119:1855 120:1760 121:1033 122:2520 123:2114
124:1531 125:2067 128:1282 129:1109 130:1022 131:2248
132:827 133:377 134:1938 135:344 136:858 137:887
138:2770 139:1509 140:938 141:1460 142:1325 143:1491
144:1205 145:342 146:1867 147:1516 148:2227 149:1776
150:875 151:1078 152:1875 153:547 154:3782 155:1463
156:1748 157:1283 158:1040 159:2214 160:2582 161:1334
162:3531 163:1385 164:1675 165:1680 166:783 167:1770
168:4110 169:909 170:4876 171:836 172:3329 173:3156
174:1022 175:1168 176:3710 177:5876 178:3582 179:2620
180:2342 181:3321 182:3201 183:1916 184:2380 185:19811
186:4919 187:4411 188:4098 189:3751 190:9108 191:1745
192:11015 193:8739 194:7172 195:5167 196:3218 197:2855
198:6035 199:6074 200:7968 201:6031 202:10339 203:10227
204:4527 205:3424 206:3785 207:3446 208:4086 209:4750
210:4223 211:2316 212:4089 213:3499 214:1136 215:65
216:6438 217:2736 218:1264 219:412 220:2013 221:952
222:655 223:1977
End of report
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