[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sat Aug 28 18:39:29 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sat 28 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845010
Prefixes after maximum aggregation (per Origin AS): 322401
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413105
Total ASes present in the Internet Routing Table: 71707
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61587
Origin ASes announcing only one prefix: 25417
Transit ASes present in the Internet Routing Table: 10120
Transit-only ASes present in the Internet Routing Table: 336
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: 1036
Number of instances of unregistered ASNs: 1039
Number of 32-bit ASNs allocated by the RIRs: 37059
Number of 32-bit ASNs visible in the Routing Table: 30724
Prefixes from 32-bit ASNs in the Routing Table: 139431
Number of bogon 32-bit ASNs visible in the Routing Table: 28
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 511
Number of addresses announced to Internet: 3036372224
Equivalent to 180 /8s, 251 /16s and 93 /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: 285351
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214440
Total APNIC prefixes after maximum aggregation: 63139
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210042
Unique aggregates announced from the APNIC address blocks: 90647
APNIC Region origin ASes present in the Internet Routing Table: 11809
APNIC Prefixes per ASN: 17.79
APNIC Region origin ASes announcing only one prefix: 3358
APNIC Region transit ASes present in the Internet Routing Table: 1655
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: 7007
Number of APNIC addresses announced to Internet: 771623680
Equivalent to 45 /8s, 254 /16s and 11 /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: 251025
Total ARIN prefixes after maximum aggregation: 114590
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250489
Unique aggregates announced from the ARIN address blocks: 119492
ARIN Region origin ASes present in the Internet Routing Table: 18828
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6857
ARIN Region transit ASes present in the Internet Routing Table: 1939
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: 1268170752
Equivalent to 75 /8s, 150 /16s and 192 /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: 239479
Total RIPE prefixes after maximum aggregation: 112243
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235996
Unique aggregates announced from the RIPE address blocks: 144521
RIPE Region origin ASes present in the Internet Routing Table: 28029
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12054
RIPE Region transit ASes present in the Internet Routing Table: 3935
Average RIPE Region AS path length visible: 5.2
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: 711080960
Equivalent to 42 /8s, 98 /16s and 60 /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: 111058
Total LACNIC prefixes after maximum aggregation: 26463
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112071
Unique aggregates announced from the LACNIC address blocks: 47198
LACNIC Region origin ASes present in the Internet Routing Table: 10770
LACNIC Prefixes per ASN: 10.41
LACNIC Region origin ASes announcing only one prefix: 2651
LACNIC Region transit ASes present in the Internet Routing Table: 2104
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: 8422
Number of LACNIC addresses announced to Internet: 176521472
Equivalent to 10 /8s, 133 /16s and 129 /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: 27972
Total AfriNIC prefixes after maximum aggregation: 5220
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 35901
Unique aggregates announced from the AfriNIC address blocks: 10793
AfriNIC Region origin ASes present in the Internet Routing Table: 1529
AfriNIC Prefixes per ASN: 23.48
AfriNIC Region origin ASes announcing only one prefix: 497
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: 34
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 865
Number of AfriNIC addresses announced to Internet: 108643328
Equivalent to 6 /8s, 121 /16s and 196 /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 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5148 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3610 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3409 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2795 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2248 11118 577 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 1949 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 9667 2433 AMAZON-02, US
11492 4692 310 752 CABLEONE, US
22773 3978 3028 270 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 2583 375 191 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2514 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 3752 3209 543 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 264 960 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 8857 3460 580 Uninet S.A. de C.V., MX
10620 3410 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 1638 393 22 LINKdotNET-AS, EG
24835 1464 503 31 RAYA-AS, EG
36992 1310 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 758 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 583 522 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 8857 3460 580 Uninet S.A. de C.V., MX
12479 6785 1726 143 UNI2-AS, ES
7545 5814 785 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5487 9667 2433 AMAZON-02, US
9808 5148 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4692 310 752 CABLEONE, US
22773 3978 3028 270 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
20940 3752 3209 543 AKAMAI-ASN1, NL
7552 3610 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 5814 5140 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 4692 3940 CABLEONE, US
22773 3978 3708 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3610 3590 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 /15:2041 /16:13414 /17:8156 /18:13778
/19:24853 /20:40387 /21:49359 /22:105347 /23:90151 /24:495284
/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 3659 4692 CABLEONE, US
6327 3175 3363 SHAW, CA
8151 3171 8857 Uninet S.A. de C.V., MX
7155 3063 3975 VIASAT-SP-BACKBONE, US
22773 2980 3978 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2728 3263 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2235 2583 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 2:1098 3:142 4:20 5:3584 6:83
7:5 8:1527 9:1 11:164 12:1746 13:388
14:2206 15:100 16:21 17:343 18:104 20:128
21:4 22:188 23:4979 24:2427 25:2 27:2497
29:19 31:2354 32:113 33:1 34:1 35:47
36:1551 37:3802 38:2201 39:569 40:165 41:4200
42:658 43:2041 44:282 45:15347 46:3659 47:296
48:7 49:1596 50:1790 51:97 52:1284 54:249
55:739 56:4 57:54 58:1535 59:1027 60:932
61:2114 62:2304 63:1943 64:5357 65:2311 66:4961
67:2873 68:1163 69:4069 70:1361 71:676 72:3142
74:2620 75:1499 76:699 77:2045 78:1669 79:2595
80:1868 81:1552 82:1369 83:1146 84:1283 85:2746
86:720 87:1815 88:969 89:2995 90:511 91:7373
92:1802 93:2554 94:3116 95:3484 96:1301 97:349
98:978 99:961 100:76 101:1043 102:1749 103:26509
104:3983 105:445 106:809 107:2274 108:710 109:3871
110:1903 111:2763 112:1881 113:1202 114:1448 115:1883
116:1815 117:2174 118:2116 119:1793 120:1057 121:947
122:2417 123:2134 124:1529 125:1865 128:1326 129:1430
130:867 131:2018 132:755 133:360 134:1796 135:301
136:774 137:858 138:2377 139:1183 140:751 141:1205
142:1203 143:1341 144:1265 145:324 146:1488 147:1401
148:2137 149:1495 150:819 151:1084 152:1651 153:428
154:3053 155:1316 156:1675 157:1220 158:968 159:2003
160:2393 161:1232 162:3362 163:1101 164:1575 165:1440
166:582 167:1763 168:3643 169:714 170:4346 171:808
172:2710 173:2879 174:1016 175:1092 176:3214 177:4428
178:2977 179:1864 180:2237 181:2617 182:3032 183:1516
184:2416 185:18760 186:4222 187:3163 188:3313 189:2920
190:8681 191:1358 192:10704 193:8288 194:6732 195:4842
196:2983 197:2529 198:6000 199:5959 200:7348 201:5226
202:10131 203:9946 204:4587 205:3378 206:3740 207:3316
208:4020 209:4676 210:3944 211:2199 212:3746 213:3449
214:1160 215:60 216:6272 217:2604 218:1064 219:457
220:1626 221:905 222:673 223:1771
End of report
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