[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 22 18:39:39 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 22 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840371
Prefixes after maximum aggregation (per Origin AS): 321093
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412556
Total ASes present in the Internet Routing Table: 71502
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61428
Origin ASes announcing only one prefix: 25366
Transit ASes present in the Internet Routing Table: 10074
Transit-only ASes present in the Internet Routing Table: 339
Average AS path length visible in the Internet Routing Table: 5.5
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1070
Number of instances of unregistered ASNs: 1074
Number of 32-bit ASNs allocated by the RIRs: 36663
Number of 32-bit ASNs visible in the Routing Table: 30457
Prefixes from 32-bit ASNs in the Routing Table: 138111
Number of bogon 32-bit ASNs visible in the Routing Table: 23
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 519
Number of addresses announced to Internet: 3036722688
Equivalent to 181 /8s, 0 /16s and 182 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 284409
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212985
Total APNIC prefixes after maximum aggregation: 62933
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208449
Unique aggregates announced from the APNIC address blocks: 90414
APNIC Region origin ASes present in the Internet Routing Table: 11691
APNIC Prefixes per ASN: 17.83
APNIC Region origin ASes announcing only one prefix: 3327
APNIC Region transit ASes present in the Internet Routing Table: 1653
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6908
Number of APNIC addresses announced to Internet: 772756480
Equivalent to 46 /8s, 15 /16s and 84 /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: 250111
Total ARIN prefixes after maximum aggregation: 114336
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249872
Unique aggregates announced from the ARIN address blocks: 119929
ARIN Region origin ASes present in the Internet Routing Table: 18796
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6826
ARIN Region transit ASes present in the Internet Routing Table: 1931
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 33
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3990
Number of ARIN addresses announced to Internet: 1269129472
Equivalent to 75 /8s, 165 /16s and 97 /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: 239105
Total RIPE prefixes after maximum aggregation: 111598
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235430
Unique aggregates announced from the RIPE address blocks: 143567
RIPE Region origin ASes present in the Internet Routing Table: 27999
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12041
RIPE Region transit ASes present in the Internet Routing Table: 3947
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10313
Number of RIPE addresses announced to Internet: 710989824
Equivalent to 42 /8s, 96 /16s and 216 /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: 109839
Total LACNIC prefixes after maximum aggregation: 26290
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 110917
Unique aggregates announced from the LACNIC address blocks: 47035
LACNIC Region origin ASes present in the Internet Routing Table: 10758
LACNIC Prefixes per ASN: 10.31
LACNIC Region origin ASes announcing only one prefix: 2688
LACNIC Region transit ASes present in the Internet Routing Table: 2070
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8404
Number of LACNIC addresses announced to Internet: 175874560
Equivalent to 10 /8s, 123 /16s and 162 /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: 27259
Total AfriNIC prefixes after maximum aggregation: 5173
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 35184
Unique aggregates announced from the AfriNIC address blocks: 11151
AfriNIC Region origin ASes present in the Internet Routing Table: 1504
AfriNIC Prefixes per ASN: 23.39
AfriNIC Region origin ASes announcing only one prefix: 484
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 842
Number of AfriNIC addresses announced to Internet: 107568896
Equivalent to 6 /8s, 105 /16s and 95 /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 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4956 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3564 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3405 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2632 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2216 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2208 467 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2073 437 190 TATACOMM-AS TATA Communications formerl
23969 1934 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 5293 9547 2364 AMAZON-02, US
11492 4775 315 776 CABLEONE, US
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3981 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3533 1822 2458 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2571 371 191 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5031 469 CENTURYLINK-US-LEGACY-QWEST, US
5972 2264 468 798 DNIC-ASBLK-05800-06055, US
20115 2224 2998 521 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 6769 1726 145 UNI2-AS, ES
20940 3721 3300 335 AKAMAI-ASN1, NL
8551 3306 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2464 258 1316 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1626 269 842 ASDETUK www.heficed.com, GB
58224 1611 888 558 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 8292 3447 583 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2508 369 62 Instituto Costarricense de Electricidad
13999 1767 410 475 Mega Cable, S.A. de C.V., MX
6503 1490 359 478 Axtel, S.A.B. de C.V., MX
28573 1424 2299 233 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1090 2351 134 TIM SA, BR
11664 994 200 439 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
24863 1501 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 735 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 501 49 27 WANANCHI-, KE
37457 444 333 62 Telkom-Internet, ZA
23889 440 232 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 8292 3447 583 Uninet S.A. de C.V., MX
12479 6769 1726 145 UNI2-AS, ES
7545 5814 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5293 9547 2364 AMAZON-02, US
9808 4956 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4775 315 776 CABLEONE, US
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3981 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3721 3300 335 AKAMAI-ASN1, NL
7552 3564 1330 20 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 6769 6624 UNI2-AS, ES
7545 5814 5139 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4956 4902 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4775 3999 CABLEONE, US
7155 3994 3962 VIASAT-SP-BACKBONE, US
22773 3981 3706 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3564 3544 VIETEL-AS-AP Viettel Group, VN
20940 3721 3386 AKAMAI-ASN1, NL
7713 3405 3349 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3366 3299 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
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, 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
23.162.32.0/24 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
41.57.124.0/22 Origin: 37442 UNASSIGNED
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1183 /15:2035 /16:13400 /17:8172 /18:13758
/19:24862 /20:40095 /21:48912 /22:104874 /23:89645 /24:492377
/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 5703 6769 UNI2-AS, ES
11492 3745 4775 CABLEONE, US
6327 3175 3366 SHAW, CA
7155 3082 3994 VIASAT-SP-BACKBONE, US
22773 2963 3981 ASN-CXA-ALL-CCI-22773-RDC, US
8151 2861 8292 Uninet S.A. de C.V., MX
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2771 3306 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2242 2571 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2508 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)
----------------------------------------------
1:1629 2:1129 3:141 4:20 5:3563 6:79
7:5 8:1526 9:1 11:164 12:1746 13:378
14:2202 15:91 16:20 17:327 18:104 20:128
21:1 22:188 23:4853 24:2386 25:2 27:2497
29:19 31:2308 32:111 34:1 35:46 36:1418
37:3794 38:2174 39:549 40:165 41:4131 42:654
43:2016 44:266 45:15209 46:3692 47:294 49:1589
50:1786 51:101 52:1247 54:218 55:797 56:4
57:54 58:1552 59:1013 60:935 61:2133 62:2281
63:1955 64:5358 65:2318 66:5010 67:2888 68:1174
69:4041 70:1372 71:681 72:3142 74:2592 75:1492
76:697 77:2047 78:1716 79:2641 80:1870 81:1525
82:1365 83:1142 84:1256 85:2713 86:711 87:1823
88:974 89:3005 90:497 91:7368 92:1795 93:2566
94:3118 95:3530 96:1288 97:341 98:974 99:968
100:93 101:1019 102:1655 103:26086 104:3867 105:430
106:791 107:2243 108:717 109:3852 110:1895 111:2766
112:1858 113:1201 114:1432 115:1850 116:1790 117:2154
118:2122 119:1807 120:1025 121:931 122:2422 123:2157
124:1521 125:1861 128:1301 129:1366 130:877 131:1987
132:748 133:357 134:1644 135:300 136:763 137:948
138:2411 139:1190 140:763 141:1211 142:1204 143:1338
144:1260 145:327 146:1482 147:1361 148:2157 149:1468
150:814 151:1076 152:1615 153:422 154:3029 155:1354
156:1674 157:1206 158:954 159:2016 160:2377 161:1231
162:3345 163:1024 164:1547 165:1428 166:595 167:1762
168:3641 169:720 170:4268 171:794 172:2532 173:2959
174:1005 175:1067 176:3182 177:4390 178:2947 179:1928
180:2236 181:2611 182:3027 183:1530 184:2417 185:18616
186:4117 187:3152 188:3339 189:2812 190:8668 191:1385
192:10730 193:8270 194:6693 195:4801 196:2983 197:2290
198:6050 199:6009 200:7296 201:5027 202:10081 203:9947
204:4665 205:3333 206:3693 207:3363 208:4030 209:4721
210:3953 211:2186 212:3724 213:3457 214:1194 215:56
216:6276 217:2584 218:1050 219:467 220:1642 221:897
222:677 223:1722
End of report
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