[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jun 15 18:13:26 UTC 2021
Global R&E Routing Table Report 18:10 GMT Tue 15 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 836907
Prefixes after maximum aggregation (per Origin AS): 318617
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 408979
Total ASes present in the Internet Routing Table: 71264
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61168
Origin ASes announcing only one prefix: 25301
Transit ASes present in the Internet Routing Table: 10096
Transit-only ASes present in the Internet Routing Table: 344
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1098
Number of instances of unregistered ASNs: 1102
Number of 32-bit ASNs allocated by the RIRs: 36326
Number of 32-bit ASNs visible in the Routing Table: 30110
Prefixes from 32-bit ASNs in the Routing Table: 135947
Number of bogon 32-bit ASNs visible in the Routing Table: 25
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 545
Number of addresses announced to Internet: 3038508544
Equivalent to 181 /8s, 27 /16s and 246 /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: 283950
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212325
Total APNIC prefixes after maximum aggregation: 62352
APNIC Deaggregation factor: 3.41
Prefixes being announced from the APNIC address blocks: 208168
Unique aggregates announced from the APNIC address blocks: 89637
APNIC Region origin ASes present in the Internet Routing Table: 11534
APNIC Prefixes per ASN: 18.05
APNIC Region origin ASes announcing only one prefix: 3310
APNIC Region transit ASes present in the Internet Routing Table: 1629
Average APNIC Region AS path length visible: 6.1
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6746
Number of APNIC addresses announced to Internet: 773554432
Equivalent to 46 /8s, 27 /16s and 129 /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: 247876
Total ARIN prefixes after maximum aggregation: 113194
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 247979
Unique aggregates announced from the ARIN address blocks: 118504
ARIN Region origin ASes present in the Internet Routing Table: 18759
ARIN Prefixes per ASN: 13.22
ARIN Region origin ASes announcing only one prefix: 6791
ARIN Region transit ASes present in the Internet Routing Table: 1959
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3903
Number of ARIN addresses announced to Internet: 1271139328
Equivalent to 75 /8s, 196 /16s and 12 /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: 238006
Total RIPE prefixes after maximum aggregation: 110902
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 234032
Unique aggregates announced from the RIPE address blocks: 142512
RIPE Region origin ASes present in the Internet Routing Table: 27961
RIPE Prefixes per ASN: 8.37
RIPE Region origin ASes announcing only one prefix: 12030
RIPE Region transit ASes present in the Internet Routing Table: 3965
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10232
Number of RIPE addresses announced to Internet: 710297344
Equivalent to 42 /8s, 86 /16s and 71 /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: 110190
Total LACNIC prefixes after maximum aggregation: 26252
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111350
Unique aggregates announced from the LACNIC address blocks: 47097
LACNIC Region origin ASes present in the Internet Routing Table: 10756
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2684
LACNIC Region transit ASes present in the Internet Routing Table: 2045
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8399
Number of LACNIC addresses announced to Internet: 175734528
Equivalent to 10 /8s, 121 /16s and 127 /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: 27412
Total AfriNIC prefixes after maximum aggregation: 5159
AfriNIC Deaggregation factor: 5.31
Prefixes being announced from the AfriNIC address blocks: 34833
Unique aggregates announced from the AfriNIC address blocks: 10743
AfriNIC Region origin ASes present in the Internet Routing Table: 1489
AfriNIC Prefixes per ASN: 23.39
AfriNIC Region origin ASes announcing only one prefix: 486
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 830
Number of AfriNIC addresses announced to Internet: 107346688
Equivalent to 6 /8s, 101 /16s and 251 /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 5795 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4940 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3529 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3524 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2811 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2206 11103 558 KIXS-AS-KR Korea Telecom, KR
9498 2199 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2086 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 188 TATACOMM-AS TATA Communications formerl
23969 1943 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 5146 9379 2287 AMAZON-02, US
11492 4769 314 651 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3001 244 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1778 2425 AKAMAI-AS, US
6327 3360 1317 68 SHAW, CA
30036 2573 372 163 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2557 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2248 453 785 DNIC-ASBLK-05800-06055, US
20115 2171 2929 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
12479 6729 1725 146 UNI2-AS, ES
20940 3642 3347 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3164 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2441 256 1307 M247, GB
34984 2204 355 592 TELLCOM-AS, TR
61317 1629 234 790 ASDETUK http://www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1602 888 561 TCI, IR
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 8619 3417 582 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2483 369 62 Instituto Costarricense de Electricidad
13999 1742 432 448 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1386 2282 230 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1112 374 31 Telefonica del Peru S.A.A., PE
11664 1004 208 419 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 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 1629 393 22 LINKdotNET-AS, EG
24835 1455 498 30 RAYA-AS, EG
36992 1261 1457 265 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 746 68 12 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 528 522 40 Vodafone-, EG
15399 497 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
23889 441 232 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 8619 3417 582 Uninet S.A. de C.V., MX
12479 6729 1725 146 UNI2-AS, ES
7545 5795 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5146 9379 2287 AMAZON-02, US
9808 4940 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4769 314 651 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3938 3001 244 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3642 3347 197 AKAMAI-ASN1, NL
7713 3529 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6729 6583 UNI2-AS, ES
7545 5795 5121 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4940 4885 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4769 4118 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3938 3694 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3524 3504 VIETEL-AS-AP Viettel Group, VN
7713 3529 3473 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3642 3445 AKAMAI-ASN1, NL
6327 3360 3292 SHAW, CA
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
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
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, 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
23.141.0.0/24 Origin: 395350 UNASSIGNED
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, US
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /11:100 /12:302
/13:585 /14:1183 /15:2025 /16:13445 /17:8232 /18:13745
/19:24824 /20:40193 /21:48763 /22:104595 /23:89229 /24:489617
/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 5684 6729 UNI2-AS, ES
11492 3805 4769 CABLEONE, US
8151 3188 8619 Uninet S.A. de C.V., MX
6327 3167 3360 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2969 3938 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2629 3164 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2241 2573 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1917 2483 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)
----------------------------------------------
1:1618 2:1191 3:134 4:19 5:3549 6:74
7:5 8:1510 9:1 11:164 12:1738 13:358
14:2187 15:79 16:16 17:323 18:93 20:126
21:1 22:188 23:4765 24:2394 25:2 27:2547
29:19 31:2295 32:109 34:1 35:41 36:1416
37:3769 38:2164 39:548 40:158 41:4158 42:644
43:2040 44:259 45:14934 46:3690 47:326 49:1591
50:1786 51:100 52:1241 54:221 55:765 56:9
57:53 58:1530 59:1019 60:930 61:2118 62:2261
63:1956 64:5355 65:2330 66:5010 67:2885 68:1165
69:4020 70:1387 71:681 72:3163 74:2586 75:1491
76:697 77:2016 78:1711 79:2424 80:1862 81:1518
82:1373 83:1130 84:1272 85:2703 86:710 87:1813
88:965 89:2995 90:493 91:7332 92:1780 93:2558
94:3084 95:3512 96:1288 97:343 98:971 99:968
100:93 101:1030 102:1614 103:25776 104:3764 105:443
106:788 107:2241 108:708 109:3929 110:1883 111:2811
112:1810 113:1195 114:1400 115:1883 116:1782 117:2157
118:2172 119:1789 120:1017 121:949 122:2425 123:2149
124:1521 125:1860 128:1305 129:1302 130:863 131:2028
132:748 133:357 134:1613 135:296 136:754 137:939
138:2358 139:1189 140:750 141:1177 142:1199 143:1295
144:1253 145:329 146:1456 147:1316 148:2161 149:1451
150:812 151:1071 152:1518 153:414 154:2705 155:1322
156:1542 157:1179 158:908 159:2005 160:2388 161:1167
162:3285 163:997 164:1529 165:1404 166:597 167:1761
168:3662 169:716 170:4247 171:776 172:2430 173:2945
174:988 175:1078 176:3160 177:4349 178:2920 179:1890
180:2263 181:2643 182:3020 183:1529 184:2412 185:18341
186:4183 187:3118 188:3311 189:2933 190:8831 191:1411
192:10686 193:8177 194:6618 195:4748 196:2963 197:2546
198:6021 199:6025 200:7391 201:5283 202:10065 203:9934
204:4640 205:3344 206:3569 207:3358 208:3986 209:4674
210:3959 211:2119 212:3678 213:3377 214:1216 215:60
216:6208 217:2575 218:1054 219:472 220:1650 221:907
222:692 223:1710
End of report
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