[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Aug 29 18:39:45 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 29 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845097
Prefixes after maximum aggregation (per Origin AS): 322334
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 413014
Total ASes present in the Internet Routing Table: 71724
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61595
Origin ASes announcing only one prefix: 25426
Transit ASes present in the Internet Routing Table: 10129
Transit-only ASes present in the Internet Routing Table: 341
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: 1029
Number of instances of unregistered ASNs: 1032
Number of 32-bit ASNs allocated by the RIRs: 37073
Number of 32-bit ASNs visible in the Routing Table: 30734
Prefixes from 32-bit ASNs in the Routing Table: 139473
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: 513
Number of addresses announced to Internet: 3036376832
Equivalent to 180 /8s, 251 /16s and 111 /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: 285331
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214509
Total APNIC prefixes after maximum aggregation: 63122
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210105
Unique aggregates announced from the APNIC address blocks: 90623
APNIC Region origin ASes present in the Internet Routing Table: 11819
APNIC Prefixes per ASN: 17.78
APNIC Region origin ASes announcing only one prefix: 3367
APNIC Region transit ASes present in the Internet Routing Table: 1659
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: 7017
Number of APNIC addresses announced to Internet: 771858944
Equivalent to 46 /8s, 1 /16s and 162 /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: 251087
Total ARIN prefixes after maximum aggregation: 114602
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250568
Unique aggregates announced from the ARIN address blocks: 119555
ARIN Region origin ASes present in the Internet Routing Table: 18836
ARIN Prefixes per ASN: 13.30
ARIN Region origin ASes announcing only one prefix: 6862
ARIN Region transit ASes present in the Internet Routing Table: 1943
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: 1268255744
Equivalent to 75 /8s, 152 /16s and 12 /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: 239417
Total RIPE prefixes after maximum aggregation: 112257
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235915
Unique aggregates announced from the RIPE address blocks: 144534
RIPE Region origin ASes present in the Internet Routing Table: 28031
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12057
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: 10365
Number of RIPE addresses announced to Internet: 711079936
Equivalent to 42 /8s, 98 /16s and 56 /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: 111080
Total LACNIC prefixes after maximum aggregation: 26401
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 112093
Unique aggregates announced from the LACNIC address blocks: 47072
LACNIC Region origin ASes present in the Internet Routing Table: 10768
LACNIC Prefixes per ASN: 10.41
LACNIC Region origin ASes announcing only one prefix: 2645
LACNIC Region transit ASes present in the Internet Routing Table: 2107
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: 176267008
Equivalent to 10 /8s, 129 /16s and 159 /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: 27975
Total AfriNIC prefixes after maximum aggregation: 5211
AfriNIC Deaggregation factor: 5.37
Prefixes being announced from the AfriNIC address blocks: 35903
Unique aggregates announced from the AfriNIC address blocks: 10774
AfriNIC Region origin ASes present in the Internet Routing Table: 1525
AfriNIC Prefixes per ASN: 23.54
AfriNIC Region origin ASes announcing only one prefix: 495
AfriNIC Region transit ASes present in the Internet Routing Table: 291
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: 108566272
Equivalent to 6 /8s, 120 /16s and 151 /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 5816 785 675 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 5489 9667 2434 AMAZON-02, US
11492 4694 310 750 CABLEONE, US
22773 3978 3028 270 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
16625 3571 1849 2484 AKAMAI-AS, US
6327 3363 1313 61 SHAW, CA
30036 2583 375 191 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2515 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
5972 2289 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 3152 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2852 2278 893 ROSTELECOM-AS, RU
9009 2480 260 1328 M247, GB
34984 2220 357 596 TELLCOM-AS, TR
61317 1749 264 959 ASDETUK www.heficed.com, GB
58224 1628 889 564 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
6147 1087 369 22 Telefonica del Peru S.A.A., PE
26615 1087 2351 133 TIM SA, BR
11664 981 193 437 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 1637 393 22 LINKdotNET-AS, EG
24835 1464 503 31 RAYA-AS, EG
36992 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 764 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 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 5816 785 675 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5489 9667 2434 AMAZON-02, US
9808 5148 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4694 310 750 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 5816 5141 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5148 5094 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4694 3944 CABLEONE, US
7155 3975 3943 VIASAT-SP-BACKBONE, 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 /18:13776
/19:24857 /20:40379 /21:49355 /22:105341 /23:90193 /24:495345
/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 3661 4694 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 2617 3152 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 2:1100 3:142 4:20 5:3589 6:83
7:5 8:1526 9:1 11:164 12:1746 13:387
14:2206 15:101 16:23 17:343 18:105 20:128
21:4 22:188 23:4979 24:2427 25:2 27:2502
29:19 31:2351 32:113 33:1 34:1 35:47
36:1551 37:3803 38:2202 39:569 40:165 41:4201
42:658 43:2043 44:283 45:15357 46:3659 47:296
48:7 49:1596 50:1789 51:100 52:1286 54:249
55:740 56:4 57:54 58:1536 59:1028 60:932
61:2114 62:2303 63:1941 64:5361 65:2312 66:4963
67:2876 68:1163 69:4080 70:1361 71:676 72:3146
74:2621 75:1499 76:695 77:2046 78:1669 79:2433
80:1869 81:1553 82:1369 83:1147 84:1283 85:2743
86:723 87:1817 88:967 89:2994 90:511 91:7371
92:1801 93:2554 94:3119 95:3484 96:1301 97:350
98:978 99:960 100:76 101:1048 102:1747 103:26505
104:3984 105:445 106:806 107:2275 108:710 109:3921
110:1903 111:2763 112:1879 113:1202 114:1443 115:1884
116:1816 117:2174 118:2116 119:1821 120:1057 121:947
122:2417 123:2134 124:1528 125:1866 128:1327 129:1429
130:869 131:2015 132:763 133:360 134:1797 135:300
136:774 137:857 138:2377 139:1186 140:751 141:1205
142:1204 143:1343 144:1268 145:324 146:1489 147:1399
148:2136 149:1496 150:819 151:1083 152:1651 153:427
154:3057 155:1320 156:1674 157:1219 158:968 159:2002
160:2398 161:1232 162:3364 163:1101 164:1573 165:1442
166:582 167:1762 168:3649 169:709 170:4351 171:808
172:2709 173:2879 174:1016 175:1092 176:3216 177:4448
178:2977 179:1862 180:2237 181:2620 182:3032 183:1516
184:2417 185:18759 186:4221 187:3168 188:3315 189:2917
190:8690 191:1358 192:10708 193:8289 194:6735 195:4842
196:2980 197:2528 198:6001 199:5961 200:7345 201:5234
202:10133 203:9942 204:4589 205:3369 206:3743 207:3316
208:4017 209:4685 210:3945 211:2199 212:3748 213:3451
214:1159 215:60 216:6285 217:2607 218:1064 219:457
220:1627 221:905 222:673 223:1771
End of report
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