[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jul 6 18:39:33 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 06 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840310
Prefixes after maximum aggregation (per Origin AS): 320062
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410773
Total ASes present in the Internet Routing Table: 71421
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61367
Origin ASes announcing only one prefix: 25343
Transit ASes present in the Internet Routing Table: 10054
Transit-only ASes present in the Internet Routing Table: 332
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: 1127
Number of instances of unregistered ASNs: 1131
Number of 32-bit ASNs allocated by the RIRs: 36546
Number of 32-bit ASNs visible in the Routing Table: 30310
Prefixes from 32-bit ASNs in the Routing Table: 137472
Number of bogon 32-bit ASNs visible in the Routing Table: 29
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3038491904
Equivalent to 181 /8s, 27 /16s and 181 /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: 284659
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212920
Total APNIC prefixes after maximum aggregation: 62818
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208632
Unique aggregates announced from the APNIC address blocks: 90263
APNIC Region origin ASes present in the Internet Routing Table: 11647
APNIC Prefixes per ASN: 17.91
APNIC Region origin ASes announcing only one prefix: 3325
APNIC Region transit ASes present in the Internet Routing Table: 1647
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6851
Number of APNIC addresses announced to Internet: 772817408
Equivalent to 46 /8s, 16 /16s and 66 /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: 249744
Total ARIN prefixes after maximum aggregation: 113709
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 249454
Unique aggregates announced from the ARIN address blocks: 118881
ARIN Region origin ASes present in the Internet Routing Table: 18785
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6819
ARIN Region transit ASes present in the Internet Routing Table: 1938
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: 3946
Number of ARIN addresses announced to Internet: 1271560960
Equivalent to 75 /8s, 202 /16s and 123 /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: 238880
Total RIPE prefixes after maximum aggregation: 111268
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 235246
Unique aggregates announced from the RIPE address blocks: 143300
RIPE Region origin ASes present in the Internet Routing Table: 27988
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12035
RIPE Region transit ASes present in the Internet Routing Table: 3944
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: 10270
Number of RIPE addresses announced to Internet: 710724096
Equivalent to 42 /8s, 92 /16s and 202 /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: 110088
Total LACNIC prefixes after maximum aggregation: 26363
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 111299
Unique aggregates announced from the LACNIC address blocks: 47130
LACNIC Region origin ASes present in the Internet Routing Table: 10764
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2678
LACNIC Region transit ASes present in the Internet Routing Table: 2046
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8408
Number of LACNIC addresses announced to Internet: 175977472
Equivalent to 10 /8s, 125 /16s and 52 /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: 27551
Total AfriNIC prefixes after maximum aggregation: 5150
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 35149
Unique aggregates announced from the AfriNIC address blocks: 10725
AfriNIC Region origin ASes present in the Internet Routing Table: 1493
AfriNIC Prefixes per ASN: 23.54
AfriNIC Region origin ASes announcing only one prefix: 486
AfriNIC Region transit ASes present in the Internet Routing Table: 292
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: 835
Number of AfriNIC addresses announced to Internet: 106979584
Equivalent to 6 /8s, 96 /16s and 97 /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 5797 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4944 8999 55 CMNET-GD Guangdong Mobile Communication
7552 3562 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3526 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2785 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2216 11119 561 KIXS-AS-KR Korea Telecom, KR
9498 2206 467 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2079 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2071 437 188 TATACOMM-AS TATA Communications formerl
23969 1933 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 5198 9526 2322 AMAZON-02, US
11492 4795 316 671 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3967 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3505 1811 2442 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2582 373 130 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2533 5034 472 CENTURYLINK-US-LEGACY-QWEST, US
5972 2251 451 786 DNIC-ASBLK-05800-06055, US
20115 2168 2930 492 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 6724 1721 140 UNI2-AS, ES
20940 3664 3359 189 AKAMAI-ASN1, NL
8551 3333 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2862 2283 896 ROSTELECOM-AS, RU
9009 2451 260 1309 M247, GB
34984 2217 357 594 TELLCOM-AS, TR
61317 1624 257 821 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1607 888 558 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 8535 3443 591 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1776 433 463 Mega Cable, S.A. de C.V., MX
6503 1420 359 485 Axtel, S.A.B. de C.V., MX
28573 1420 2286 233 CLARO S.A., BR
3816 1239 651 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1109 374 31 Telefonica del Peru S.A.A., PE
26615 1071 2351 134 TIM SA, BR
11664 991 199 444 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 1648 393 22 LINKdotNET-AS, EG
24835 1456 498 30 RAYA-AS, EG
36992 1298 1488 269 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 711 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 499 49 25 WANANCHI-, KE
37342 482 32 1 MOVITEL, MZ
37457 445 333 62 Telkom-Internet, ZA
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 8535 3443 591 Uninet S.A. de C.V., MX
12479 6724 1721 140 UNI2-AS, ES
7545 5797 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5198 9526 2322 AMAZON-02, US
9808 4944 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4795 316 671 CABLEONE, US
7155 4026 264 32 VIASAT-SP-BACKBONE, US
22773 3967 3013 263 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3664 3359 189 AKAMAI-ASN1, NL
7552 3562 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 6724 6584 UNI2-AS, ES
7545 5797 5120 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4944 4889 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4795 4124 CABLEONE, US
7155 4026 3994 VIASAT-SP-BACKBONE, US
22773 3967 3704 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3562 3542 VIETEL-AS-AP Viettel Group, VN
20940 3664 3475 AKAMAI-ASN1, NL
7713 3526 3470 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
8551 3333 3293 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
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
41.57.124.0/24 Origin: 37442 UNASSIGNED
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1184 /15:2029 /16:13435 /17:8251 /18:13784
/19:24850 /20:40262 /21:48924 /22:104888 /23:89548 /24:492097
/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 5682 6724 UNI2-AS, ES
11492 3806 4795 CABLEONE, US
6327 3167 3359 SHAW, CA
7155 3114 4026 VIASAT-SP-BACKBONE, US
8151 3059 8535 Uninet S.A. de C.V., MX
22773 2969 3967 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2797 3333 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2248 2582 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2509 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)
----------------------------------------------
1:1625 2:1139 3:142 4:20 5:3570 6:79
7:5 8:1522 9:1 11:164 12:1735 13:363
14:2195 15:89 16:17 17:324 18:93 20:126
21:1 22:188 23:4795 24:2402 25:2 27:2509
29:19 31:2291 32:110 34:1 35:46 36:1412
37:3778 38:2163 39:529 40:164 41:4096 42:645
43:2049 44:264 45:15141 46:3687 47:295 49:1593
50:1798 51:101 52:1234 54:218 55:790 56:9
57:53 58:1552 59:1020 60:933 61:2121 62:2308
63:1955 64:5366 65:2321 66:5043 67:2895 68:1170
69:4044 70:1383 71:680 72:3154 74:2590 75:1489
76:698 77:2035 78:1710 79:2655 80:1849 81:1526
82:1373 83:1148 84:1254 85:2713 86:710 87:1821
88:971 89:3011 90:497 91:7359 92:1798 93:2560
94:3102 95:3528 96:1302 97:343 98:974 99:967
100:93 101:1008 102:1673 103:26015 104:3835 105:444
106:793 107:2241 108:716 109:3863 110:1879 111:2761
112:1812 113:1205 114:1421 115:1868 116:1808 117:2162
118:2194 119:1795 120:1021 121:933 122:2419 123:2148
124:1519 125:1861 128:1295 129:1358 130:874 131:2037
132:754 133:357 134:1628 135:296 136:769 137:942
138:2405 139:1212 140:761 141:1196 142:1205 143:1318
144:1258 145:327 146:1471 147:1344 148:2389 149:1454
150:817 151:1076 152:1549 153:418 154:2894 155:1339
156:1612 157:1197 158:934 159:2018 160:2359 161:1210
162:3319 163:1010 164:1546 165:1435 166:607 167:1754
168:3676 169:712 170:4281 171:789 172:2479 173:2954
174:988 175:1073 176:3171 177:4379 178:2928 179:1878
180:2255 181:2618 182:3025 183:1530 184:2414 185:18514
186:4054 187:3075 188:3335 189:2872 190:8747 191:1408
192:10710 193:8217 194:6694 195:4772 196:2982 197:2437
198:6040 199:6019 200:7389 201:5228 202:10097 203:10010
204:4655 205:3374 206:3580 207:3406 208:4021 209:4705
210:3929 211:2181 212:3709 213:3466 214:1178 215:58
216:6276 217:2595 218:1045 219:469 220:1655 221:898
222:677 223:1719
End of report
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