[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Aug 27 18:39:32 UTC 2021
Global R&E Routing Table Report 18:35 GMT Fri 27 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 844709
Prefixes after maximum aggregation (per Origin AS): 322302
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412962
Total ASes present in the Internet Routing Table: 71724
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61613
Origin ASes announcing only one prefix: 25439
Transit ASes present in the Internet Routing Table: 10111
Transit-only ASes present in the Internet Routing Table: 335
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: 1019
Number of instances of unregistered ASNs: 1024
Number of 32-bit ASNs allocated by the RIRs: 37048
Number of 32-bit ASNs visible in the Routing Table: 30733
Prefixes from 32-bit ASNs in the Routing Table: 139402
Number of bogon 32-bit ASNs visible in the Routing Table: 34
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 515
Number of addresses announced to Internet: 3036585728
Equivalent to 180 /8s, 254 /16s and 159 /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: 285266
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214481
Total APNIC prefixes after maximum aggregation: 63112
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210069
Unique aggregates announced from the APNIC address blocks: 90585
APNIC Region origin ASes present in the Internet Routing Table: 11810
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3364
APNIC Region transit ASes present in the Internet Routing Table: 1656
Average APNIC Region AS path length visible: 5.8
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7008
Number of APNIC addresses announced to Internet: 771871488
Equivalent to 46 /8s, 1 /16s and 211 /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: 251048
Total ARIN prefixes after maximum aggregation: 114589
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250545
Unique aggregates announced from the ARIN address blocks: 119538
ARIN Region origin ASes present in the Internet Routing Table: 18831
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6860
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: 4066
Number of ARIN addresses announced to Internet: 1268128000
Equivalent to 75 /8s, 150 /16s and 25 /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: 239399
Total RIPE prefixes after maximum aggregation: 112221
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235930
Unique aggregates announced from the RIPE address blocks: 144528
RIPE Region origin ASes present in the Internet Routing Table: 28035
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12058
RIPE Region transit ASes present in the Internet Routing Table: 3937
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10364
Number of RIPE addresses announced to Internet: 711047168
Equivalent to 42 /8s, 97 /16s and 184 /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: 111042
Total LACNIC prefixes after maximum aggregation: 26407
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 112019
Unique aggregates announced from the LACNIC address blocks: 47059
LACNIC Region origin ASes present in the Internet Routing Table: 10779
LACNIC Prefixes per ASN: 10.39
LACNIC Region origin ASes announcing only one prefix: 2660
LACNIC Region transit ASes present in the Internet Routing Table: 2102
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: 8431
Number of LACNIC addresses announced to Internet: 176565504
Equivalent to 10 /8s, 134 /16s and 45 /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: 27720
Total AfriNIC prefixes after maximum aggregation: 5230
AfriNIC Deaggregation factor: 5.30
Prefixes being announced from the AfriNIC address blocks: 35631
Unique aggregates announced from the AfriNIC address blocks: 10794
AfriNIC Region origin ASes present in the Internet Routing Table: 1529
AfriNIC Prefixes per ASN: 23.30
AfriNIC Region origin ASes announcing only one prefix: 497
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: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 864
Number of AfriNIC addresses announced to Internet: 108640000
Equivalent to 6 /8s, 121 /16s and 183 /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 5815 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5148 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3609 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3409 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2806 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2245 11120 578 KIXS-AS-KR Korea Telecom, KR
9498 2206 485 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2074 437 192 TATACOMM-AS TATA Communications formerl
23969 1948 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 5487 9668 2439 AMAZON-02, US
11492 4683 309 756 CABLEONE, US
22773 3981 3029 272 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
16625 3581 1853 2490 AKAMAI-AS, US
6327 3363 1313 61 SHAW, CA
30036 2581 374 197 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2515 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
5972 2290 486 814 DNIC-ASBLK-05800-06055, US
20115 2244 3048 506 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 6785 1726 143 UNI2-AS, ES
20940 3751 3209 542 AKAMAI-ASN1, NL
39891 3267 187 22 ALJAWWALSTC-AS, SA
8551 3263 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2852 2278 893 ROSTELECOM-AS, RU
9009 2479 260 1328 M247, GB
34984 2219 357 595 TELLCOM-AS, TR
61317 1748 263 959 ASDETUK www.heficed.com, GB
58224 1627 889 570 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 8854 3460 582 Uninet S.A. de C.V., MX
10620 3411 523 671 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1824 415 474 Mega Cable, S.A. de C.V., MX
6503 1510 359 478 Axtel, S.A.B. de C.V., MX
28573 1445 2311 235 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1105 2351 134 TIM SA, BR
6147 1087 369 22 Telefonica del Peru S.A.A., PE
11664 982 194 437 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 1576 393 22 LINKdotNET-AS, EG
24835 1429 503 31 RAYA-AS, EG
36992 1307 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 757 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 582 522 40 Vodafone-, EG
15399 503 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 437 232 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 8854 3460 582 Uninet S.A. de C.V., MX
12479 6785 1726 143 UNI2-AS, ES
7545 5815 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5487 9668 2439 AMAZON-02, US
9808 5148 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4683 309 756 CABLEONE, US
22773 3981 3029 272 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
20940 3751 3209 542 AKAMAI-ASN1, NL
7552 3609 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 6785 6642 UNI2-AS, ES
7545 5815 5141 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5148 5094 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7155 3975 3943 VIASAT-SP-BACKBONE, US
11492 4683 3927 CABLEONE, US
22773 3981 3709 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3609 3589 VIETEL-AS-AP Viettel Group, VN
7713 3409 3353 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3363 3302 SHAW, CA
39891 3267 3245 ALJAWWALSTC-AS, SA
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
1782 UNALLOCATED 8.42.19.0/24 46887 LIGHTOWER, 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
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
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
27.126.156.0/23 Origin: 55827 UNASSIGNED
27.126.156.0/23 Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /12:299
/13:586 /14:1187 /15:2038 /16:13400 /17:8110 /18:13754
/19:24851 /20:40408 /21:49356 /22:105210 /23:90075 /24:495267
/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 5719 6785 UNI2-AS, ES
11492 3650 4683 CABLEONE, US
6327 3175 3363 SHAW, CA
8151 3168 8854 Uninet S.A. de C.V., MX
7155 3063 3975 VIASAT-SP-BACKBONE, US
22773 2982 3981 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2728 3263 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2233 2581 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2500 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)
----------------------------------------------
1:1637 2:1097 3:142 4:20 5:3576 6:84
7:5 8:1526 9:1 11:164 12:1747 13:388
14:2204 15:99 16:21 17:343 18:105 20:128
21:4 22:188 23:4984 24:2426 25:2 27:2499
29:19 31:2349 32:113 33:1 34:1 35:47
36:1551 37:3802 38:2200 39:569 40:165 41:4192
42:657 43:2040 44:282 45:15347 46:3656 47:296
48:7 49:1596 50:1788 51:97 52:1281 54:251
55:740 56:4 57:54 58:1535 59:1027 60:932
61:2114 62:2303 63:1943 64:5352 65:2310 66:4959
67:2874 68:1164 69:4081 70:1361 71:676 72:3153
74:2618 75:1500 76:699 77:2045 78:1669 79:2595
80:1869 81:1549 82:1369 83:1146 84:1283 85:2747
86:718 87:1815 88:969 89:2993 90:511 91:7375
92:1801 93:2553 94:3119 95:3483 96:1301 97:350
98:978 99:961 100:76 101:1042 102:1754 103:26507
104:3982 105:445 106:807 107:2274 108:710 109:3868
110:1903 111:2765 112:1879 113:1200 114:1443 115:1883
116:1814 117:2174 118:2114 119:1822 120:1057 121:946
122:2420 123:2134 124:1529 125:1866 128:1327 129:1427
130:865 131:2018 132:764 133:360 134:1797 135:300
136:776 137:860 138:2381 139:1183 140:751 141:1204
142:1204 143:1338 144:1270 145:325 146:1493 147:1404
148:2138 149:1494 150:819 151:1083 152:1650 153:428
154:3053 155:1323 156:1670 157:1219 158:968 159:2004
160:2389 161:1235 162:3361 163:1101 164:1577 165:1428
166:582 167:1762 168:3642 169:714 170:4345 171:808
172:2705 173:2879 174:1017 175:1092 176:3215 177:4425
178:2974 179:1871 180:2237 181:2618 182:3033 183:1518
184:2414 185:18759 186:4220 187:3152 188:3307 189:2913
190:8678 191:1351 192:10704 193:8293 194:6733 195:4842
196:2967 197:2526 198:5995 199:5960 200:7352 201:5228
202:10124 203:9958 204:4588 205:3377 206:3738 207:3319
208:4018 209:4676 210:3945 211:2199 212:3744 213:3451
214:1165 215:60 216:6280 217:2605 218:1064 219:457
220:1624 221:905 222:673 223:1770
End of report
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