[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Aug 30 18:39:35 UTC 2021
Global R&E Routing Table Report 18:35 GMT Mon 30 Aug, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 845109
Prefixes after maximum aggregation (per Origin AS): 322400
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 412883
Total ASes present in the Internet Routing Table: 71718
Prefixes per ASN: 11.78
Origin-only ASes present in the Internet Routing Table: 61586
Origin ASes announcing only one prefix: 25420
Transit ASes present in the Internet Routing Table: 10132
Transit-only ASes present in the Internet Routing Table: 340
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: 1028
Number of instances of unregistered ASNs: 1031
Number of 32-bit ASNs allocated by the RIRs: 37073
Number of 32-bit ASNs visible in the Routing Table: 30730
Prefixes from 32-bit ASNs in the Routing Table: 139528
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: 3036358656
Equivalent to 180 /8s, 251 /16s and 40 /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: 285340
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 214535
Total APNIC prefixes after maximum aggregation: 63141
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 210118
Unique aggregates announced from the APNIC address blocks: 90631
APNIC Region origin ASes present in the Internet Routing Table: 11822
APNIC Prefixes per ASN: 17.77
APNIC Region origin ASes announcing only one prefix: 3366
APNIC Region transit ASes present in the Internet Routing Table: 1660
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: 7016
Number of APNIC addresses announced to Internet: 771855360
Equivalent to 46 /8s, 1 /16s and 148 /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: 251061
Total ARIN prefixes after maximum aggregation: 114596
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 250570
Unique aggregates announced from the ARIN address blocks: 119512
ARIN Region origin ASes present in the Internet Routing Table: 18830
ARIN Prefixes per ASN: 13.31
ARIN Region origin ASes announcing only one prefix: 6856
ARIN Region transit ASes present in the Internet Routing Table: 1941
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: 4065
Number of ARIN addresses announced to Internet: 1268261376
Equivalent to 75 /8s, 152 /16s and 34 /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: 239513
Total RIPE prefixes after maximum aggregation: 112256
RIPE Deaggregation factor: 2.13
Prefixes being announced from the RIPE address blocks: 235998
Unique aggregates announced from the RIPE address blocks: 144517
RIPE Region origin ASes present in the Internet Routing Table: 28026
RIPE Prefixes per ASN: 8.42
RIPE Region origin ASes announcing only one prefix: 12055
RIPE Region transit ASes present in the Internet Routing Table: 3939
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: 10363
Number of RIPE addresses announced to Internet: 710983424
Equivalent to 42 /8s, 96 /16s and 191 /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: 110966
Total LACNIC prefixes after maximum aggregation: 26445
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111975
Unique aggregates announced from the LACNIC address blocks: 46996
LACNIC Region origin ASes present in the Internet Routing Table: 10768
LACNIC Prefixes per ASN: 10.40
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2100
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: 8420
Number of LACNIC addresses announced to Internet: 176305920
Equivalent to 10 /8s, 130 /16s and 55 /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: 28006
Total AfriNIC prefixes after maximum aggregation: 5222
AfriNIC Deaggregation factor: 5.36
Prefixes being announced from the AfriNIC address blocks: 35935
Unique aggregates announced from the AfriNIC address blocks: 10771
AfriNIC Region origin ASes present in the Internet Routing Table: 1529
AfriNIC Prefixes per ASN: 23.50
AfriNIC Region origin ASes announcing only one prefix: 496
AfriNIC Region transit ASes present in the Internet Routing Table: 296
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: 866
Number of AfriNIC addresses announced to Internet: 108604416
Equivalent to 6 /8s, 121 /16s and 44 /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 779 680 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5151 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 2796 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 2075 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 5466 9663 2413 AMAZON-02, US
11492 4686 310 743 CABLEONE, US
22773 3977 3028 270 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
16625 3602 1863 2495 AKAMAI-AS, US
6327 3363 1313 61 SHAW, CA
30036 2579 374 199 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2515 5028 450 CENTURYLINK-US-LEGACY-QWEST, US
5972 2292 486 812 DNIC-ASBLK-05800-06055, US
20115 2245 3048 507 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 3772 3210 543 AKAMAI-ASN1, NL
8551 3279 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2852 2278 893 ROSTELECOM-AS, RU
9009 2489 262 1336 M247, GB
34984 2219 357 595 TELLCOM-AS, TR
61317 1750 264 958 ASDETUK www.heficed.com, GB
58224 1630 889 566 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 8861 3462 581 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 1309 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 765 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 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 8861 3462 581 Uninet S.A. de C.V., MX
12479 6785 1726 143 UNI2-AS, ES
7545 5812 779 680 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5466 9663 2413 AMAZON-02, US
9808 5151 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4686 310 743 CABLEONE, US
22773 3977 3028 270 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3975 264 32 VIASAT-SP-BACKBONE, US
20940 3772 3210 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 5812 5132 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5151 5097 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4686 3943 CABLEONE, US
7155 3975 3943 VIASAT-SP-BACKBONE, US
22773 3977 3707 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 /16:13406 /17:8158 /18:13773
/19:24845 /20:40388 /21:49335 /22:105339 /23:90175 /24:495409
/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 3654 4686 CABLEONE, US
6327 3175 3363 SHAW, CA
8151 3174 8861 Uninet S.A. de C.V., MX
7155 3063 3975 VIASAT-SP-BACKBONE, US
22773 2980 3977 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2744 3279 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2232 2579 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 2:1101 3:140 4:20 5:3588 6:84
7:5 8:1525 9:1 11:164 12:1746 13:379
14:2207 15:101 16:23 17:342 18:105 20:128
21:4 22:188 23:4987 24:2425 25:2 27:2505
29:19 31:2352 32:113 33:1 34:1 35:47
36:1551 37:3803 38:2202 39:569 40:165 41:4210
42:658 43:2044 44:284 45:15367 46:3654 47:296
48:7 49:1595 50:1789 51:100 52:1285 54:249
55:717 56:4 57:54 58:1537 59:1027 60:933
61:2115 62:2302 63:1945 64:5359 65:2312 66:4959
67:2862 68:1165 69:4078 70:1365 71:677 72:3151
74:2620 75:1499 76:697 77:2046 78:1671 79:2558
80:1862 81:1551 82:1370 83:1146 84:1283 85:2743
86:722 87:1816 88:967 89:2992 90:511 91:7369
92:1804 93:2557 94:3121 95:3487 96:1302 97:350
98:977 99:963 100:76 101:1049 102:1761 103:26502
104:3984 105:445 106:808 107:2273 108:711 109:3922
110:1904 111:2760 112:1881 113:1202 114:1444 115:1886
116:1808 117:2165 118:2116 119:1821 120:1058 121:947
122:2417 123:2130 124:1525 125:1866 128:1328 129:1431
130:868 131:2012 132:778 133:360 134:1803 135:303
136:776 137:855 138:2376 139:1187 140:751 141:1205
142:1204 143:1344 144:1270 145:324 146:1489 147:1402
148:2138 149:1496 150:819 151:1083 152:1648 153:427
154:3061 155:1325 156:1670 157:1217 158:968 159:2003
160:2399 161:1236 162:3361 163:1099 164:1577 165:1443
166:582 167:1763 168:3646 169:708 170:4358 171:807
172:2709 173:2868 174:1009 175:1092 176:3214 177:4442
178:2980 179:1865 180:2237 181:2620 182:3032 183:1516
184:2417 185:18760 186:4215 187:3160 188:3313 189:2929
190:8623 191:1354 192:10702 193:8288 194:6729 195:4841
196:2985 197:2526 198:5998 199:5966 200:7328 201:5231
202:10130 203:9949 204:4587 205:3383 206:3745 207:3317
208:4016 209:4682 210:3944 211:2231 212:3750 213:3449
214:1161 215:60 216:6284 217:2602 218:1064 219:457
220:1625 221:905 222:673 223:1771
End of report
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