[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Sep 5 18:39:21 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 05 Sep, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845263
Prefixes after maximum aggregation (per Origin AS): 322583
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413734
Total ASes present in the Internet Routing Table: 71755
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61596
Origin ASes announcing only one prefix: 25456
Transit ASes present in the Internet Routing Table: 10159
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: 39
Max AS path prepend of ASN (141827) 33
Prefixes from unregistered ASNs in the Routing Table: 1009
Number of instances of unregistered ASNs: 1014
Number of 32-bit ASNs allocated by the RIRs: 37136
Number of 32-bit ASNs visible in the Routing Table: 30785
Prefixes from 32-bit ASNs in the Routing Table: 139764
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 473
Number of addresses announced to Internet: 3035878400
Equivalent to 180 /8s, 243 /16s and 212 /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: 285437
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214754
Total APNIC prefixes after maximum aggregation: 63223
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210328
Unique aggregates announced from the APNIC address blocks: 90591
APNIC Region origin ASes present in the Internet Routing Table: 11845
APNIC Prefixes per ASN: 17.76
APNIC Region origin ASes announcing only one prefix: 3379
APNIC Region transit ASes present in the Internet Routing Table: 1665
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7037
Number of APNIC addresses announced to Internet: 771844864
Equivalent to 46 /8s, 1 /16s and 107 /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: 250756
Total ARIN prefixes after maximum aggregation: 114426
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250555
Unique aggregates announced from the ARIN address blocks: 119712
ARIN Region origin ASes present in the Internet Routing Table: 18835
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: 1942
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: 4072
Number of ARIN addresses announced to Internet: 1267802368
Equivalent to 75 /8s, 145 /16s and 33 /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: 239801
Total RIPE prefixes after maximum aggregation: 112523
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 236006
Unique aggregates announced from the RIPE address blocks: 145056
RIPE Region origin ASes present in the Internet Routing Table: 28024
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12061
RIPE Region transit ASes present in the Internet Routing Table: 3936
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: 10375
Number of RIPE addresses announced to Internet: 711093248
Equivalent to 42 /8s, 98 /16s and 108 /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: 111048
Total LACNIC prefixes after maximum aggregation: 26444
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 112069
Unique aggregates announced from the LACNIC address blocks: 47064
LACNIC Region origin ASes present in the Internet Routing Table: 10776
LACNIC Prefixes per ASN: 10.40
LACNIC Region origin ASes announcing only one prefix: 2658
LACNIC Region transit ASes present in the Internet Routing Table: 2111
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: 8434
Number of LACNIC addresses announced to Internet: 176225792
Equivalent to 10 /8s, 128 /16s and 254 /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: 27895
Total AfriNIC prefixes after maximum aggregation: 5229
AfriNIC Deaggregation factor: 5.33
Prefixes being announced from the AfriNIC address blocks: 35832
Unique aggregates announced from the AfriNIC address blocks: 10895
AfriNIC Region origin ASes present in the Internet Routing Table: 1533
AfriNIC Prefixes per ASN: 23.37
AfriNIC Region origin ASes announcing only one prefix: 498
AfriNIC Region transit ASes present in the Internet Routing Table: 308
Average AfriNIC Region AS path length visible: 5.2
Max AfriNIC Region AS path length visible: 26
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 867
Number of AfriNIC addresses announced to Internet: 108578048
Equivalent to 6 /8s, 120 /16s and 197 /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 5817 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5182 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3604 1330 19 VIETEL-AS-AP Viettel Group, VN
7713 3411 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2792 1897 56 VNPT-AS-VN VNPT Corp, VN
4766 2249 11118 577 KIXS-AS-KR Korea Telecom, KR
9498 2206 485 232 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2070 437 193 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 5552 9678 2446 AMAZON-02, US
11492 4664 308 726 CABLEONE, US
22773 3999 3031 280 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
16625 3591 1854 2489 AKAMAI-AS, US
6327 3364 1313 62 SHAW, CA
30036 2583 374 180 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2506 5020 446 CENTURYLINK-US-LEGACY-QWEST, US
5972 2296 488 811 DNIC-ASBLK-05800-06055, US
20115 2243 3032 505 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 6804 1726 143 UNI2-AS, ES
20940 3763 3197 548 AKAMAI-ASN1, NL
8551 3312 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3269 187 23 ALJAWWALSTC-AS, SA
12389 2847 2273 890 ROSTELECOM-AS, RU
9009 2505 263 1345 M247, GB
34984 2217 356 593 TELLCOM-AS, TR
61317 1741 262 958 ASDETUK www.heficed.com, GB
58224 1632 889 567 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 8821 3462 577 Uninet S.A. de C.V., MX
10620 3410 523 675 Telmex Colombia S.A., CO
11830 2500 369 62 Instituto Costarricense de Electricidad
13999 1816 413 482 Mega Cable, S.A. de C.V., MX
6503 1516 359 478 Axtel, S.A.B. de C.V., MX
28573 1441 2300 230 CLARO S.A., BR
3816 1238 652 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1126 2351 134 TIM SA, BR
6147 1082 369 22 Telefonica del Peru S.A.A., PE
11664 978 187 435 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 1629 393 20 LINKdotNET-AS, EG
24835 1460 499 33 RAYA-AS, EG
36992 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 780 68 11 ORANGE-COTE-IVOIRE, CI
6713 612 1863 34 IAM-AS, MA
36935 579 522 40 Vodafone-, EG
15399 502 49 28 WANANCHI-, KE
37342 469 32 1 MOVITEL, MZ
23889 438 232 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 8821 3462 577 Uninet S.A. de C.V., MX
12479 6804 1726 143 UNI2-AS, ES
7545 5817 785 676 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5552 9678 2446 AMAZON-02, US
9808 5182 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4664 308 726 CABLEONE, US
22773 3999 3031 280 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3968 264 32 VIASAT-SP-BACKBONE, US
20940 3763 3197 548 AKAMAI-ASN1, NL
7552 3604 1330 19 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 6804 6661 UNI2-AS, ES
7545 5817 5141 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5182 5128 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4664 3938 CABLEONE, US
7155 3968 3936 VIASAT-SP-BACKBONE, US
22773 3999 3719 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3604 3585 VIETEL-AS-AP Viettel Group, VN
7713 3411 3355 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
6327 3364 3302 SHAW, CA
8551 3312 3273 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
65512 PRIVATE 5.61.74.0/24 58173 ONWAVE, IE
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
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 /14:1184 /15:2037 /16:13370 /17:8135 /18:13753
/19:24798 /20:40317 /21:49287 /22:105245 /23:90290 /24:495794
/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 5738 6804 UNI2-AS, ES
11492 3618 4664 CABLEONE, US
6327 3176 3364 SHAW, CA
8151 3176 8821 Uninet S.A. de C.V., MX
7155 3056 3968 VIASAT-SP-BACKBONE, US
22773 2987 3999 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2805 3269 ALJAWWALSTC-AS, SA
8551 2777 3312 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2236 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)
----------------------------------------------
1:1638 2:1098 3:142 4:20 5:3588 6:83
7:5 8:1519 9:1 11:164 12:1741 13:386
14:2210 15:103 16:23 17:350 18:110 20:128
21:4 22:188 23:5046 24:2420 25:2 27:2506
29:19 31:2363 32:113 33:1 34:1 35:47
36:1563 37:3802 38:2207 39:567 40:165 41:4214
42:658 43:2040 44:287 45:15318 46:3672 47:296
48:7 49:1595 50:1787 51:100 52:1286 54:250
55:741 56:4 57:54 58:1527 59:1024 60:933
61:2114 62:2298 63:1950 64:5352 65:2300 66:4970
67:2865 68:1165 69:4075 70:1366 71:677 72:3159
74:2619 75:1499 76:696 77:2041 78:1673 79:2631
80:1873 81:1549 82:1370 83:1151 84:1290 85:2751
86:723 87:1824 88:970 89:3004 90:515 91:7371
92:1817 93:2556 94:3125 95:3504 96:1303 97:345
98:978 99:959 100:76 101:1051 102:1756 103:26532
104:4001 105:439 106:808 107:2230 108:707 109:3884
110:1911 111:2774 112:1881 113:1205 114:1450 115:1888
116:1817 117:2183 118:2127 119:1825 120:1088 121:954
122:2415 123:2131 124:1532 125:1869 128:1325 129:1436
130:876 131:2010 132:776 133:359 134:1795 135:304
136:780 137:852 138:2386 139:1190 140:753 141:1209
142:1213 143:1328 144:1263 145:325 146:1496 147:1391
148:2135 149:1495 150:821 151:1080 152:1651 153:427
154:3020 155:1277 156:1731 157:1220 158:967 159:2009
160:2407 161:1235 162:3356 163:1098 164:1573 165:1448
166:582 167:1764 168:3633 169:706 170:4359 171:805
172:2729 173:2851 174:1006 175:1090 176:3231 177:4459
178:2981 179:1852 180:2241 181:2645 182:3034 183:1521
184:2415 185:18733 186:4258 187:3187 188:3315 189:2919
190:8609 191:1366 192:10702 193:8323 194:6738 195:4818
196:2984 197:2518 198:5998 199:5981 200:7325 201:5250
202:10132 203:9942 204:4582 205:3364 206:3761 207:3329
208:4015 209:4681 210:3947 211:2238 212:3739 213:3428
214:1156 215:64 216:6285 217:2614 218:1068 219:457
220:1625 221:905 222:673 223:1766
End of report
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