[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Jul 23 18:39:34 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 23 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 841253
Prefixes after maximum aggregation (per Origin AS): 321098
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412460
Total ASes present in the Internet Routing Table: 71499
Prefixes per ASN: 11.77
Origin-only ASes present in the Internet Routing Table: 61429
Origin ASes announcing only one prefix: 25358
Transit ASes present in the Internet Routing Table: 10070
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: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1055
Number of instances of unregistered ASNs: 1057
Number of 32-bit ASNs allocated by the RIRs: 36681
Number of 32-bit ASNs visible in the Routing Table: 30461
Prefixes from 32-bit ASNs in the Routing Table: 138112
Number of bogon 32-bit ASNs visible in the Routing Table: 21
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3036855808
Equivalent to 181 /8s, 2 /16s and 190 /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: 284597
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213509
Total APNIC prefixes after maximum aggregation: 62932
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 209001
Unique aggregates announced from the APNIC address blocks: 90391
APNIC Region origin ASes present in the Internet Routing Table: 11690
APNIC Prefixes per ASN: 17.88
APNIC Region origin ASes announcing only one prefix: 3330
APNIC Region transit ASes present in the Internet Routing Table: 1650
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: 6906
Number of APNIC addresses announced to Internet: 772765440
Equivalent to 46 /8s, 15 /16s and 119 /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: 250158
Total ARIN prefixes after maximum aggregation: 114354
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249915
Unique aggregates announced from the ARIN address blocks: 119897
ARIN Region origin ASes present in the Internet Routing Table: 18801
ARIN Prefixes per ASN: 13.29
ARIN Region origin ASes announcing only one prefix: 6828
ARIN Region transit ASes present in the Internet Routing Table: 1934
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: 3997
Number of ARIN addresses announced to Internet: 1269292288
Equivalent to 75 /8s, 167 /16s and 221 /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: 239120
Total RIPE prefixes after maximum aggregation: 111599
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235453
Unique aggregates announced from the RIPE address blocks: 143583
RIPE Region origin ASes present in the Internet Routing Table: 27989
RIPE Prefixes per ASN: 8.41
RIPE Region origin ASes announcing only one prefix: 12038
RIPE Region transit ASes present in the Internet Routing Table: 3941
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: 10308
Number of RIPE addresses announced to Internet: 710943488
Equivalent to 42 /8s, 96 /16s and 35 /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: 110147
Total LACNIC prefixes after maximum aggregation: 26281
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111212
Unique aggregates announced from the LACNIC address blocks: 46975
LACNIC Region origin ASes present in the Internet Routing Table: 10763
LACNIC Prefixes per ASN: 10.33
LACNIC Region origin ASes announcing only one prefix: 2676
LACNIC Region transit ASes present in the Internet Routing Table: 2074
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: 8408
Number of LACNIC addresses announced to Internet: 175879680
Equivalent to 10 /8s, 123 /16s and 182 /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: 27262
Total AfriNIC prefixes after maximum aggregation: 5176
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 35148
Unique aggregates announced from the AfriNIC address blocks: 11149
AfriNIC Region origin ASes present in the Internet Routing Table: 1503
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: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 842
Number of AfriNIC addresses announced to Internet: 107569408
Equivalent to 6 /8s, 105 /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 5812 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 2744 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2212 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 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 5283 9545 2364 AMAZON-02, US
11492 4750 313 793 CABLEONE, US
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3537 1823 2459 AKAMAI-AS, US
6327 3366 1317 67 SHAW, CA
30036 2572 371 185 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2534 5031 468 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 3722 3300 336 AKAMAI-ASN1, NL
8551 3304 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 1623 268 839 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 8589 3448 582 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2506 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 1427 2300 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 997 200 437 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 736 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 445 333 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 8589 3448 582 Uninet S.A. de C.V., MX
12479 6769 1726 145 UNI2-AS, ES
7545 5812 783 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5283 9545 2364 AMAZON-02, US
9808 4956 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4750 313 793 CABLEONE, US
7155 3994 264 32 VIASAT-SP-BACKBONE, US
22773 3983 3021 275 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3722 3300 336 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 5812 5137 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4956 4902 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3994 3962 VIASAT-SP-BACKBONE, US
11492 4750 3957 CABLEONE, US
22773 3983 3708 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3564 3544 VIETEL-AS-AP Viettel Group, VN
20940 3722 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 /15:2034 /16:13403 /17:8172 /18:13757
/19:24862 /20:40352 /21:48975 /22:104894 /23:89709 /24:492854
/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 3729 4750 CABLEONE, US
6327 3175 3366 SHAW, CA
8151 3099 8589 Uninet S.A. de C.V., MX
7155 3082 3994 VIASAT-SP-BACKBONE, US
22773 2965 3983 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2769 3304 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2243 2572 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1932 2506 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 5:3565 6:79
7:5 8:1523 9:1 11:164 12:1747 13:379
14:2203 15:91 16:20 17:327 18:103 20:128
21:1 22:188 23:4868 24:2385 25:2 27:2497
29:19 31:2309 32:111 34:1 35:47 36:1418
37:3796 38:2181 39:549 40:183 41:4129 42:978
43:2015 44:267 45:15223 46:3698 47:294 49:1589
50:1789 51:101 52:1245 54:215 55:797 56:4
57:54 58:1552 59:1004 60:935 61:2132 62:2281
63:1955 64:5357 65:2310 66:5006 67:2888 68:1175
69:4036 70:1373 71:681 72:3144 74:2598 75:1492
76:697 77:2048 78:1716 79:2639 80:1872 81:1528
82:1362 83:1143 84:1253 85:2711 86:711 87:1823
88:975 89:3006 90:499 91:7374 92:1795 93:2560
94:3123 95:3531 96:1289 97:341 98:975 99:968
100:93 101:1018 102:1675 103:26084 104:3870 105:433
106:791 107:2244 108:717 109:3852 110:1896 111:2766
112:1859 113:1201 114:1429 115:1848 116:1790 117:2146
118:2121 119:1812 120:1024 121:933 122:2421 123:2158
124:1522 125:1861 128:1303 129:1380 130:877 131:1976
132:751 133:357 134:1643 135:300 136:763 137:945
138:2410 139:1192 140:765 141:1205 142:1204 143:1330
144:1263 145:328 146:1476 147:1371 148:2168 149:1468
150:815 151:1079 152:1620 153:420 154:3019 155:1350
156:1656 157:1207 158:956 159:2012 160:2372 161:1231
162:3347 163:1025 164:1546 165:1428 166:594 167:1759
168:3622 169:719 170:4269 171:793 172:2530 173:2957
174:1004 175:1068 176:3181 177:4342 178:2949 179:1920
180:2235 181:2616 182:3028 183:1530 184:2417 185:18611
186:4117 187:3148 188:3338 189:2875 190:8671 191:1372
192:10728 193:8264 194:6687 195:4797 196:2983 197:2277
198:6052 199:6009 200:7302 201:5174 202:10082 203:9952
204:4664 205:3343 206:3697 207:3365 208:4031 209:4716
210:3949 211:2183 212:3718 213:3461 214:1190 215:56
216:6277 217:2591 218:1050 219:467 220:1641 221:897
222:677 223:1722
End of report
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