[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Apr 7 18:41:35 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Thu 07 Apr, 2022
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: 909859
Prefixes after maximum aggregation (per Origin AS): 336955
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 429676
Number of IPv4 prefixes with a valid ROA: 656742
Number of IPv4 prefixes with an invalid ROA: 5662
Number of IPv4 prefixes with no ROA: 1157314
Total ASes present in the Internet Routing Table: 72980
Prefixes per ASN: 12.47
Origin-only ASes present in the Internet Routing Table: 62799
Origin ASes announcing only one prefix: 25265
Transit ASes present in the Internet Routing Table: 10181
Transit-only ASes present in the Internet Routing Table: 351
Average AS path length visible in the Internet Routing Table: 6.0
Max AS path length visible: 160
Max AS path prepend of ASN (265973) 154
Prefixes from unregistered ASNs in the Routing Table: 848
Number of instances of unregistered ASNs: 851
Number of 32-bit ASNs allocated by the RIRs: 39026
Number of 32-bit ASNs visible in the Routing Table: 32452
Prefixes from 32-bit ASNs in the Routing Table: 158864
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 463
Number of addresses announced to Internet: 3067229440
Equivalent to 182 /8s, 210 /16s and 53 /24s
Percentage of available address space announced: 82.8
Percentage of allocated address space announced: 82.8
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.5
Total number of prefixes smaller than registry allocations: 313068
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 231785
Total APNIC prefixes after maximum aggregation: 66136
APNIC Deaggregation factor: 3.50
Prefixes being announced from the APNIC address blocks: 226755
Unique aggregates announced from the APNIC address blocks: 94446
APNIC Region origin ASes present in the Internet Routing Table: 12504
APNIC Prefixes per ASN: 18.13
APNIC Region origin ASes announcing only one prefix: 3532
APNIC Region transit ASes present in the Internet Routing Table: 1706
Average APNIC Region AS path length visible: 6.3
Max APNIC Region AS path length visible: 29
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7731
Number of APNIC addresses announced to Internet: 773494528
Equivalent to 46 /8s, 26 /16s and 151 /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: 261844
Total ARIN prefixes after maximum aggregation: 119715
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 261918
Unique aggregates announced from the ARIN address blocks: 124141
ARIN Region origin ASes present in the Internet Routing Table: 19029
ARIN Prefixes per ASN: 13.76
ARIN Region origin ASes announcing only one prefix: 6924
ARIN Region transit ASes present in the Internet Routing Table: 1914
Average ARIN Region AS path length visible: 5.8
Max ARIN Region AS path length visible: 26
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4433
Number of ARIN addresses announced to Internet: 1295170816
Equivalent to 77 /8s, 50 /16s and 189 /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: 260658
Total RIPE prefixes after maximum aggregation: 117402
RIPE Deaggregation factor: 2.22
Prefixes being announced from the RIPE address blocks: 257875
Unique aggregates announced from the RIPE address blocks: 150770
RIPE Region origin ASes present in the Internet Routing Table: 28137
RIPE Prefixes per ASN: 9.16
RIPE Region origin ASes announcing only one prefix: 12005
RIPE Region transit ASes present in the Internet Routing Table: 3892
Average RIPE Region AS path length visible: 5.8
Max RIPE Region AS path length visible: 31
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10685
Number of RIPE addresses announced to Internet: 714189824
Equivalent to 42 /8s, 145 /16s and 172 /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: 124699
Total LACNIC prefixes after maximum aggregation: 27514
LACNIC Deaggregation factor: 4.53
Prefixes being announced from the LACNIC address blocks: 124526
Unique aggregates announced from the LACNIC address blocks: 48223
LACNIC Region origin ASes present in the Internet Routing Table: 10959
LACNIC Prefixes per ASN: 11.36
LACNIC Region origin ASes announcing only one prefix: 2276
LACNIC Region transit ASes present in the Internet Routing Table: 2201
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 160
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8644
Number of LACNIC addresses announced to Internet: 176400640
Equivalent to 10 /8s, 131 /16s and 169 /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: 30025
Total AfriNIC prefixes after maximum aggregation: 5537
AfriNIC Deaggregation factor: 5.42
Prefixes being announced from the AfriNIC address blocks: 38322
Unique aggregates announced from the AfriNIC address blocks: 11692
AfriNIC Region origin ASes present in the Internet Routing Table: 1629
AfriNIC Prefixes per ASN: 23.52
AfriNIC Region origin ASes announcing only one prefix: 528
AfriNIC Region transit ASes present in the Internet Routing Table: 332
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 35
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 959
Number of AfriNIC addresses announced to Internet: 107714816
Equivalent to 6 /8s, 107 /16s and 153 /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 9139 8879 35 CHINAMOBILE-CN China Mobile Communicati
7545 5901 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3590 1330 19 VIETEL-AS-AP Viettel Group, VN
45899 3516 1880 56 VNPT-AS-VN VNPT Corp, VN
7713 3498 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
9498 2394 491 239 BBIL-AP BHARTI Airtel Ltd., IN
4766 2254 11119 595 KIXS-AS-KR Korea Telecom, KR
45090 2165 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2115 429 197 TATACOMM-AS TATA Communications formerl
24560 2046 855 372 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 6139 10259 2670 AMAZON-02, US
11492 4468 296 698 CABLEONE, US
22773 3919 3042 357 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3641 1873 2564 AKAMAI-AS, US
6327 3426 1318 61 SHAW, CA
749 2882 50780 2138 DNIC-AS-00749, US
30036 2613 374 131 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2521 4962 423 CENTURYLINK-US-LEGACY-QWEST, US
20115 2255 3042 495 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
9121 6914 1692 17 TTNET, TR
12479 6799 1730 149 UNI2-AS, ES
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3932 3360 197 AKAMAI-ASN1, NL
39891 3819 220 34 ALJAWWALSTC-AS, SA
12389 2931 2274 908 ROSTELECOM-AS, RU
6849 2924 355 21 UKRTELNET, UA
9009 2474 247 1282 M247, GB
34984 2219 356 623 TELLCOM-AS, TR
47331 1886 294 1441 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 10533 3392 552 Uninet S.A. de C.V., MX
10620 3464 518 759 Telmex Colombia S.A., CO
11830 2430 369 63 Instituto Costarricense de Electricidad
13999 1729 293 471 Mega Cable, S.A. de C.V., MX
6503 1447 355 524 Axtel, S.A.B. de C.V., MX
28573 1383 2333 253 CLARO S.A., BR
3816 1255 667 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1086 369 21 Telefonica del Peru S.A.A., PE
11664 1007 192 448 Techtel LMDS Comunicaciones Interactiva
11172 959 133 63 Alestra, S. de R.L. de C.V., MX
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
24863 1631 393 21 LINKdotNET-AS, EG
24835 1473 523 33 RAYA-AS, EG
36992 1314 1519 263 ETISALAT-MISR, EG
36903 1199 545 114 MT-MPLS, MA
29571 896 64 58 ORANGE-COTE-IVOIRE, CI
36935 771 520 42 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 499 50 29 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
36914 449 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 10533 3392 552 Uninet S.A. de C.V., MX
9808 9139 8879 35 CHINAMOBILE-CN China Mobile Communicati
9121 6914 1692 17 TTNET, TR
12479 6799 1730 149 UNI2-AS, ES
16509 6139 10259 2670 AMAZON-02, US
7545 5901 789 698 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4468 296 698 CABLEONE, US
8551 4003 374 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3932 3360 197 AKAMAI-ASN1, NL
22773 3919 3042 357 ASN-CXA-ALL-CCI-22773-RDC, 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 9139 9104 CHINAMOBILE-CN China Mobile Communications Grou
9121 6914 6897 TTNET, TR
12479 6799 6650 UNI2-AS, ES
7545 5901 5203 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4003 3964 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
39891 3819 3785 ALJAWWALSTC-AS, SA
11492 4468 3770 CABLEONE, US
20940 3932 3735 AKAMAI-ASN1, NL
7552 3590 3571 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, 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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 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
5.42.197.0/24 Origin: 39605 IGUANESOLUTIONS, FR
5.42.197.0/24 Transit: 6939 HURRICANE, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /11:100 /12:304
/13:586 /14:1209 /15:2113 /16:13598 /17:8305 /18:13994
/19:25221 /20:43167 /21:52685 /22:109223 /23:99296 /24:539990
/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
9121 6032 6914 TTNET, TR
12479 5781 6799 UNI2-AS, ES
8151 4189 10533 Uninet S.A. de C.V., MX
8551 3476 4003 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3374 4468 CABLEONE, US
6327 3239 3426 SHAW, CA
39891 3131 3819 ALJAWWALSTC-AS, SA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2927 3919 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2772 2924 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1920 2:1046 3:154 4:9 5:3850 6:103
7:5 8:1567 9:1 11:172 12:1711 13:274
14:2379 15:192 16:44 17:381 18:147 20:198
21:4 22:188 23:5600 24:2340 25:4 27:2673
29:19 31:2481 32:98 34:1 35:70 36:1784
37:4449 38:2759 39:719 40:161 41:4436 42:1092
43:2187 44:300 45:17003 46:4179 47:344 49:1672
50:1929 51:101 52:1403 53:1 54:363 55:708
56:8 57:65 58:1759 59:1119 60:955 61:2289
62:2583 63:1966 64:5549 65:2322 66:4933 67:3014
68:1210 69:4171 70:1339 71:666 72:3127 74:2694
75:1398 76:588 77:2269 78:3973 79:3109 80:1992
81:1769 82:1481 83:1214 84:1369 85:3685 86:713
87:1969 88:2734 89:3362 90:524 91:7741 92:2006
93:2614 94:3519 95:4802 96:1310 97:349 98:987
99:739 100:74 101:1283 102:2230 103:29016 104:4327
105:568 106:854 107:2511 108:840 109:4249 110:2067
111:3248 112:2031 113:1482 114:1518 115:2074 116:1879
117:2530 118:2335 119:1869 120:1652 121:1036 122:2566
123:2149 124:1544 125:2076 128:1216 129:1281 130:940
131:2246 132:818 133:373 134:1931 135:296 136:835
137:885 138:2722 139:1495 140:860 141:1416 142:1295
143:1553 144:1240 145:343 146:1809 147:1501 148:2226
149:1707 150:868 151:1082 152:1845 153:540 154:3604
155:1441 156:1854 157:1239 158:1029 159:2094 160:2538
161:1323 162:3480 163:1258 164:1688 165:1649 166:698
167:1732 168:4012 169:737 170:4830 171:827 172:3110
173:3092 174:1017 175:1168 176:3510 177:5803 178:3503
179:2426 180:2279 181:2968 182:3211 183:1935 184:2388
185:19679 186:4883 187:4211 188:3983 189:3553 190:9029
191:1746 192:11053 193:8638 194:7013 195:5039 196:3150
197:2773 198:6052 199:6042 200:7879 201:5887 202:10392
203:10224 204:4558 205:3383 206:3806 207:3406 208:4069
209:4713 210:4111 211:2361 212:4040 213:3472 214:1161
215:67 216:6473 217:2768 218:1255 219:411 220:1950
221:983 222:672 223:2125
End of report
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