[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Feb 15 18:40:08 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 15 Feb, 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: 877860
Prefixes after maximum aggregation (per Origin AS): 332860
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 427529
Number of IPv4 prefixes with a valid ROA: 599823
Number of IPv4 prefixes with an invalid ROA: 4907
Number of IPv4 prefixes with no ROA: 1150990
Total ASes present in the Internet Routing Table: 72826
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62439
Origin ASes announcing only one prefix: 25730
Transit ASes present in the Internet Routing Table: 10387
Transit-only ASes present in the Internet Routing Table: 379
Average AS path length visible in the Internet Routing Table: 5.9
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 246
Prefixes from unregistered ASNs in the Routing Table: 963
Number of instances of unregistered ASNs: 968
Number of 32-bit ASNs allocated by the RIRs: 38568
Number of 32-bit ASNs visible in the Routing Table: 32137
Prefixes from 32-bit ASNs in the Routing Table: 150122
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: 552
Number of addresses announced to Internet: 3068882688
Equivalent to 182 /8s, 235 /16s and 111 /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: 99.5
Total number of prefixes smaller than registry allocations: 295683
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 226432
Total APNIC prefixes after maximum aggregation: 65266
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 221333
Unique aggregates announced from the APNIC address blocks: 94077
APNIC Region origin ASes present in the Internet Routing Table: 12341
APNIC Prefixes per ASN: 17.93
APNIC Region origin ASes announcing only one prefix: 3525
APNIC Region transit ASes present in the Internet Routing Table: 1715
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7571
Number of APNIC addresses announced to Internet: 773800960
Equivalent to 46 /8s, 31 /16s and 68 /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: 258730
Total ARIN prefixes after maximum aggregation: 118909
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 258773
Unique aggregates announced from the ARIN address blocks: 123502
ARIN Region origin ASes present in the Internet Routing Table: 18981
ARIN Prefixes per ASN: 13.63
ARIN Region origin ASes announcing only one prefix: 6895
ARIN Region transit ASes present in the Internet Routing Table: 1956
Average ARIN Region AS path length visible: 5.7
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4345
Number of ARIN addresses announced to Internet: 1296122112
Equivalent to 77 /8s, 65 /16s and 65 /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: 246387
Total RIPE prefixes after maximum aggregation: 115212
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 242802
Unique aggregates announced from the RIPE address blocks: 149145
RIPE Region origin ASes present in the Internet Routing Table: 28192
RIPE Prefixes per ASN: 8.61
RIPE Region origin ASes announcing only one prefix: 12129
RIPE Region transit ASes present in the Internet Routing Table: 3999
Average RIPE Region AS path length visible: 5.6
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10662
Number of RIPE addresses announced to Internet: 713824000
Equivalent to 42 /8s, 140 /16s and 23 /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: 114200
Total LACNIC prefixes after maximum aggregation: 27293
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114920
Unique aggregates announced from the LACNIC address blocks: 48497
LACNIC Region origin ASes present in the Internet Routing Table: 10942
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2198
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8629
Number of LACNIC addresses announced to Internet: 176577024
Equivalent to 10 /8s, 134 /16s and 90 /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: 31148
Total AfriNIC prefixes after maximum aggregation: 5460
AfriNIC Deaggregation factor: 5.70
Prefixes being announced from the AfriNIC address blocks: 39480
Unique aggregates announced from the AfriNIC address blocks: 11830
AfriNIC Region origin ASes present in the Internet Routing Table: 1598
AfriNIC Prefixes per ASN: 24.71
AfriNIC Region origin ASes announcing only one prefix: 521
AfriNIC Region transit ASes present in the Internet Routing Table: 314
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: 930
Number of AfriNIC addresses announced to Internet: 108195072
Equivalent to 6 /8s, 114 /16s and 237 /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 9051 8885 43 CHINAMOBILE-CN China Mobile Communicati
7545 5870 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3494 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3434 1880 57 VNPT-AS-VN VNPT Corp, VN
9498 2315 475 234 BBIL-AP BHARTI Airtel Ltd., IN
4766 2300 11121 614 KIXS-AS-KR Korea Telecom, KR
45090 2178 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2114 429 200 TATACOMM-AS TATA Communications formerl
24560 2043 857 360 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 6300 10192 2678 AMAZON-02, US
11492 4488 298 781 CABLEONE, US
22773 3950 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
16625 3655 1886 2566 AKAMAI-AS, US
6327 3377 1318 61 SHAW, CA
749 2887 50780 2143 DNIC-AS-00749, US
30036 2612 374 129 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2520 4962 428 CENTURYLINK-US-LEGACY-QWEST, US
20115 2250 3036 498 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 6813 1731 150 UNI2-AS, ES
8551 4013 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
20940 3892 3347 203 AKAMAI-ASN1, NL
39891 3274 188 25 ALJAWWALSTC-AS, SA
12389 2935 2290 909 ROSTELECOM-AS, RU
9009 2466 249 1281 M247, GB
34984 2226 358 604 TELLCOM-AS, TR
58224 1791 929 579 TCI, IR
13188 1610 100 27 TRIOLAN, UA
25019 1467 1069 166 SAUDINETSTC-AS, SA
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 10296 3415 566 Uninet S.A. de C.V., MX
10620 3459 519 716 Telmex Colombia S.A., CO
11830 2456 369 62 Instituto Costarricense de Electricidad
13999 1665 284 474 Mega Cable, S.A. de C.V., MX
6503 1442 355 525 Axtel, S.A.B. de C.V., MX
28573 1384 2330 246 CLARO S.A., BR
3816 1245 651 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1149 2351 140 TIM SA, BR
6147 1096 369 21 Telefonica del Peru S.A.A., PE
11664 1001 191 447 Techtel LMDS Comunicaciones Interactiva
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 1938 326 60 Telkom-Internet, ZA
24863 1589 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 893 63 56 ORANGE-COTE-IVOIRE, CI
36935 734 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 501 50 29 WANANCHI-, KE
37342 468 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 10296 3415 566 Uninet S.A. de C.V., MX
9808 9051 8885 43 CHINAMOBILE-CN China Mobile Communicati
12479 6813 1731 150 UNI2-AS, ES
16509 6300 10192 2678 AMAZON-02, US
7545 5870 788 690 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4488 298 781 CABLEONE, US
8551 4013 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
22773 3950 3009 358 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3900 264 31 VIASAT-SP-BACKBONE, US
20940 3892 3347 203 AKAMAI-ASN1, NL
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 9051 9008 CHINAMOBILE-CN China Mobile Communications Grou
12479 6813 6663 UNI2-AS, ES
7545 5870 5180 TPG-INTERNET-AP TPG Telecom Limited, AU
8551 4013 3974 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7155 3900 3869 VIASAT-SP-BACKBONE, US
11492 4488 3707 CABLEONE, US
20940 3892 3689 AKAMAI-ASN1, NL
16509 6300 3622 AMAZON-02, US
22773 3950 3592 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 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
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 Transit: 174 COGENT-174, US
23.252.164.0/24 Origin: 398968 GROUP-IID-01, US
23.252.164.0/24 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 /11:100 /12:301
/13:589 /14:1201 /15:2071 /16:13578 /17:8345 /18:13875
/19:24928 /20:41917 /21:51033 /22:107316 /23:93962 /24:518576
/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 5781 6813 UNI2-AS, ES
8151 3955 10296 Uninet S.A. de C.V., MX
8551 3478 4013 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3409 4488 CABLEONE, US
6327 3190 3377 SHAW, CA
7155 2990 3900 VIASAT-SP-BACKBONE, US
22773 2951 3950 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2810 3274 ALJAWWALSTC-AS, SA
30036 2267 2612 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1943 3459 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)
----------------------------------------------
1:1709 2:997 3:153 4:9 5:3805 6:103
7:5 8:1532 9:1 11:172 12:1721 13:416
14:2376 15:164 16:41 17:371 18:138 20:171
21:4 22:188 23:5480 24:2306 25:6 27:2605
29:19 31:2420 32:97 34:1 35:58 36:1731
37:3955 38:2518 39:681 40:149 41:4346 42:856
43:2074 44:295 45:15979 46:3880 47:313 49:1638
50:1914 51:107 52:1369 53:1 54:294 55:755
56:8 57:57 58:1653 59:1077 60:955 61:2246
62:2454 63:1939 64:5505 65:2306 66:4900 67:2935
68:1178 69:4166 70:1346 71:673 72:3060 74:2628
75:1516 76:717 77:2133 78:1781 79:3104 80:1976
81:1539 82:1458 83:1196 84:1325 85:2882 86:715
87:1960 88:997 89:3206 90:510 91:7540 92:1891
93:2594 94:3262 95:3573 96:1308 97:345 98:991
99:863 100:75 101:1025 102:2128 103:28233 104:4163
105:2050 106:869 107:2459 108:774 109:4188 110:2040
111:3195 112:1964 113:1426 114:1483 115:1930 116:1865
117:2511 118:2241 119:1811 120:1630 121:980 122:2527
123:2092 124:1548 125:2034 128:1353 129:1245 130:926
131:2089 132:792 133:368 134:1926 135:285 136:860
137:863 138:2446 139:1227 140:890 141:1364 142:1256
143:1449 144:1240 145:342 146:1777 147:1468 148:2226
149:1687 150:859 151:1080 152:1833 153:448 154:3596
155:1352 156:1876 157:1226 158:1016 159:2031 160:2433
161:1304 162:3462 163:1226 164:1674 165:1607 166:629
167:1692 168:3713 169:711 170:4363 171:821 172:3009
173:3056 174:1022 175:1124 176:3524 177:4576 178:3036
179:1991 180:2277 181:2912 182:3182 183:1869 184:2394
185:19369 186:4314 187:3537 188:3806 189:3022 190:8845
191:1306 192:11046 193:8522 194:6936 195:4987 196:3079
197:2709 198:5996 199:6010 200:7496 201:5654 202:10142
203:9991 204:4564 205:3355 206:3821 207:3398 208:4012
209:4626 210:4003 211:2343 212:3928 213:3383 214:1159
215:64 216:6376 217:2715 218:1220 219:441 220:1952
221:989 222:685 223:2140
End of report
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