[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Sep 11 18:39:23 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 11 Sep, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 846095
Prefixes after maximum aggregation (per Origin AS): 322694
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413789
Total ASes present in the Internet Routing Table: 71766
Prefixes per ASN: 11.79
Origin-only ASes present in the Internet Routing Table: 61618
Origin ASes announcing only one prefix: 25493
Transit ASes present in the Internet Routing Table: 10148
Transit-only ASes present in the Internet Routing Table: 338
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 977
Number of instances of unregistered ASNs: 980
Number of 32-bit ASNs allocated by the RIRs: 37191
Number of 32-bit ASNs visible in the Routing Table: 30817
Prefixes from 32-bit ASNs in the Routing Table: 140055
Number of bogon 32-bit ASNs visible in the Routing Table: 36
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 475
Number of addresses announced to Internet: 3038195712
Equivalent to 181 /8s, 23 /16s and 48 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 285788
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214989
Total APNIC prefixes after maximum aggregation: 63246
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210485
Unique aggregates announced from the APNIC address blocks: 90610
APNIC Region origin ASes present in the Internet Routing Table: 11846
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3373
APNIC Region transit ASes present in the Internet Routing Table: 1658
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7049
Number of APNIC addresses announced to Internet: 772865280
Equivalent to 46 /8s, 16 /16s and 253 /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, 131072-147769
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: 251101
Total ARIN prefixes after maximum aggregation: 114586
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250845
Unique aggregates announced from the ARIN address blocks: 119759
ARIN Region origin ASes present in the Internet Routing Table: 18841
ARIN Prefixes per ASN: 13.31
ARIN Region origin ASes announcing only one prefix: 6871
ARIN Region transit ASes present in the Internet Routing Table: 1939
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4081
Number of ARIN addresses announced to Internet: 1268342784
Equivalent to 75 /8s, 153 /16s and 96 /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: 240072
Total RIPE prefixes after maximum aggregation: 112445
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 236307
Unique aggregates announced from the RIPE address blocks: 144837
RIPE Region origin ASes present in the Internet Routing Table: 28018
RIPE Prefixes per ASN: 8.43
RIPE Region origin ASes announcing only one prefix: 12073
RIPE Region transit ASes present in the Internet Routing Table: 3939
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10377
Number of RIPE addresses announced to Internet: 711528704
Equivalent to 42 /8s, 105 /16s and 17 /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: 111024
Total LACNIC prefixes after maximum aggregation: 26430
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112103
Unique aggregates announced from the LACNIC address blocks: 47141
LACNIC Region origin ASes present in the Internet Routing Table: 10787
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2672
LACNIC Region transit ASes present in the Internet Routing Table: 2110
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 29
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8439
Number of LACNIC addresses announced to Internet: 176500480
Equivalent to 10 /8s, 133 /16s and 47 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-272796 + 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: 27932
Total AfriNIC prefixes after maximum aggregation: 5260
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 35880
Unique aggregates announced from the AfriNIC address blocks: 11024
AfriNIC Region origin ASes present in the Internet Routing Table: 1540
AfriNIC Prefixes per ASN: 23.30
AfriNIC Region origin ASes announcing only one prefix: 504
AfriNIC Region transit ASes present in the Internet Routing Table: 307
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 871
Number of AfriNIC addresses announced to Internet: 108621056
Equivalent to 6 /8s, 121 /16s and 109 /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
7545 5814 785 678 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5154 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3613 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3399 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2880 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2250 11118 576 KIXS-AS-KR Korea Telecom, KR
9498 2209 485 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2071 437 192 TATACOMM-AS TATA Communications formerl
23969 1951 314 16 TOT-NET TOT Public Company Limited, TH
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 5565 9714 2466 AMAZON-02, US
11492 4663 309 739 CABLEONE, US
22773 4004 3031 281 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
16625 3592 1854 2495 AKAMAI-AS, US
6327 3364 1313 62 SHAW, CA
30036 2580 373 194 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2507 5028 446 CENTURYLINK-US-LEGACY-QWEST, US
20115 2242 3032 504 CHARTER-20115, US
5972 2161 489 786 DNIC-ASBLK-05800-06055, 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 6837 1726 143 UNI2-AS, ES
20940 3768 3196 545 AKAMAI-ASN1, NL
8551 3313 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2854 2279 894 ROSTELECOM-AS, RU
9009 2511 262 1342 M247, GB
34984 2229 357 600 TELLCOM-AS, TR
61317 1745 260 961 ASDETUK www.heficed.com, GB
58224 1634 890 568 TCI, IR
13188 1610 100 27 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
8151 8704 3458 577 Uninet S.A. de C.V., MX
10620 3417 523 673 Telmex Colombia S.A., CO
11830 2488 369 62 Instituto Costarricense de Electricidad
13999 1780 397 471 Mega Cable, S.A. de C.V., MX
6503 1514 359 477 Axtel, S.A.B. de C.V., MX
28573 1440 2300 229 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1128 2351 134 TIM SA, BR
6147 1081 369 22 Telefonica del Peru S.A.A., PE
11172 957 111 70 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 1633 393 20 LINKdotNET-AS, EG
24835 1429 499 33 RAYA-AS, EG
36992 1311 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 774 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 579 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 438 232 16 MauritiusTelecom, MU
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 8704 3458 577 Uninet S.A. de C.V., MX
12479 6837 1726 143 UNI2-AS, ES
7545 5814 785 678 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5565 9714 2466 AMAZON-02, US
9808 5154 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4663 309 739 CABLEONE, US
22773 4004 3031 281 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
20940 3768 3196 545 AKAMAI-ASN1, NL
7552 3613 1330 19 VIETEL-AS-AP Viettel Group, 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
12479 6837 6694 UNI2-AS, ES
7545 5814 5136 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5154 5100 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3968 3936 VIASAT-SP-BACKBONE, US
11492 4663 3924 CABLEONE, US
22773 4004 3723 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3613 3594 VIETEL-AS-AP Viettel Group, VN
7713 3399 3343 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3364 3302 SHAW, CA
8551 3313 3274 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
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
65512 PRIVATE 5.61.74.0/24 58173 ONWAVE, IE
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 8.33.224.0/24 174 COGENT-174, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from private and non-routed address space (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 1103 SURFNET-NL SURFnet, The Netherlands, NL
Complete listing at https://bgp.nsrc.org/REN/RENU/data-dsua
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.132.208.0/24 Origin: 7850 CITYLINKFIBER, US
23.132.208.0/24 Transit: 36944 UBUNTU-UNICAST-AS, MW
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.177.96.0/24 Origin: 397300 UNASSIGNED
23.177.96.0/24 Transit: 33387 NOCIX, 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
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 /10:40 /11:99 /12:300
/13:586 /14:1187 /15:2044 /16:13386 /17:8158 /18:13809
/19:24864 /20:40431 /21:49321 /22:105147 /23:90355 /24:496339
/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 5762 6837 UNI2-AS, ES
11492 3613 4663 CABLEONE, US
6327 3176 3364 SHAW, CA
7155 3056 3968 VIASAT-SP-BACKBONE, US
8151 3043 8704 Uninet S.A. de C.V., MX
22773 2991 4004 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2778 3313 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2580 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1923 2488 Instituto Costarricense de Electricidad y Telec
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1680 2:1093 3:145 4:20 5:3589 6:83
7:5 8:1518 9:1 11:164 12:1737 13:390
14:2205 15:104 16:22 17:351 18:108 20:130
21:4 22:188 23:5055 24:2417 25:2 27:2514
29:19 31:2367 32:113 33:1 34:1 35:47
36:1568 37:3833 38:2223 39:569 40:165 41:4214
42:720 43:2031 44:288 45:15313 46:3692 47:300
48:7 49:1599 50:1781 51:100 52:1286 54:250
55:743 56:4 57:55 58:1526 59:1023 60:933
61:2115 62:2299 63:1949 64:5357 65:2312 66:4974
67:2867 68:1161 69:4073 70:1365 71:677 72:3164
74:2624 75:1501 76:696 77:2041 78:1678 79:2631
80:1873 81:1555 82:1365 83:1152 84:1297 85:2723
86:722 87:1832 88:971 89:3027 90:519 91:7382
92:1823 93:2562 94:3130 95:3501 96:1305 97:345
98:976 99:959 100:76 101:1051 102:1783 103:26563
104:4008 105:444 106:821 107:2318 108:708 109:3891
110:1906 111:2756 112:1880 113:1208 114:1453 115:1891
116:1820 117:2182 118:2100 119:1826 120:1087 121:957
122:2421 123:2134 124:1532 125:1871 128:1331 129:1425
130:881 131:2019 132:773 133:359 134:1812 135:305
136:774 137:851 138:2385 139:1186 140:759 141:1210
142:1198 143:1336 144:1266 145:324 146:1500 147:1385
148:2138 149:1500 150:819 151:1080 152:1647 153:428
154:3066 155:1332 156:1756 157:1219 158:974 159:2007
160:2397 161:1242 162:3359 163:1103 164:1571 165:1450
166:579 167:1765 168:3644 169:706 170:4312 171:806
172:2724 173:2849 174:1004 175:1100 176:3266 177:4456
178:2994 179:1883 180:2236 181:2644 182:3035 183:1539
184:2416 185:18776 186:4236 187:3141 188:3319 189:2905
190:8624 191:1386 192:10728 193:8330 194:6749 195:4837
196:2964 197:2503 198:6013 199:5941 200:7333 201:5220
202:10136 203:9938 204:4518 205:3356 206:3742 207:3339
208:4021 209:4682 210:3945 211:2232 212:3746 213:3433
214:1164 215:64 216:6303 217:2614 218:1065 219:457
220:1623 221:908 222:670 223:1767
End of report
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