[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Mon Apr 26 18:03:31 UTC 2021
Global R&E Routing Table Report 18:00 GMT Mon 26 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834421
Prefixes after maximum aggregation (per Origin AS): 317378
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 405899
Total ASes present in the Internet Routing Table: 71020
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60954
Origin ASes announcing only one prefix: 25178
Transit ASes present in the Internet Routing Table: 10066
Transit-only ASes present in the Internet Routing Table: 344
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 33
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1138
Number of instances of unregistered ASNs: 1147
Number of 32-bit ASNs allocated by the RIRs: 35837
Number of 32-bit ASNs visible in the Routing Table: 29745
Prefixes from 32-bit ASNs in the Routing Table: 133935
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 525
Number of addresses announced to Internet: 3029619712
Equivalent to 180 /8s, 148 /16s and 84 /24s
Percentage of available address space announced: 81.8
Percentage of allocated address space announced: 81.8
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: 282965
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212069
Total APNIC prefixes after maximum aggregation: 62748
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208217
Unique aggregates announced from the APNIC address blocks: 89071
APNIC Region origin ASes present in the Internet Routing Table: 11427
APNIC Prefixes per ASN: 18.22
APNIC Region origin ASes announcing only one prefix: 3269
APNIC Region transit ASes present in the Internet Routing Table: 1607
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6616
Number of APNIC addresses announced to Internet: 770385152
Equivalent to 45 /8s, 235 /16s and 37 /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, 131072-143673
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: 245706
Total ARIN prefixes after maximum aggregation: 112510
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 246220
Unique aggregates announced from the ARIN address blocks: 117870
ARIN Region origin ASes present in the Internet Routing Table: 18712
ARIN Prefixes per ASN: 13.16
ARIN Region origin ASes announcing only one prefix: 6765
ARIN Region transit ASes present in the Internet Routing Table: 1960
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3815
Number of ARIN addresses announced to Internet: 1264037632
Equivalent to 75 /8s, 87 /16s and 175 /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: 236551
Total RIPE prefixes after maximum aggregation: 110206
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232403
Unique aggregates announced from the RIPE address blocks: 141448
RIPE Region origin ASes present in the Internet Routing Table: 27890
RIPE Prefixes per ASN: 8.33
RIPE Region origin ASes announcing only one prefix: 11975
RIPE Region transit ASes present in the Internet Routing Table: 3964
Average RIPE Region AS path length visible: 5.1
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10144
Number of RIPE addresses announced to Internet: 711084032
Equivalent to 42 /8s, 98 /16s and 72 /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: 111962
Total LACNIC prefixes after maximum aggregation: 26123
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 113124
Unique aggregates announced from the LACNIC address blocks: 46981
LACNIC Region origin ASes present in the Internet Routing Table: 10745
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2699
LACNIC Region transit ASes present in the Internet Routing Table: 2045
Average LACNIC Region AS path length visible: 6.3
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8367
Number of LACNIC addresses announced to Internet: 176016640
Equivalent to 10 /8s, 125 /16s and 205 /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: 26995
Total AfriNIC prefixes after maximum aggregation: 4976
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 33932
Unique aggregates announced from the AfriNIC address blocks: 10046
AfriNIC Region origin ASes present in the Internet Routing Table: 1458
AfriNIC Prefixes per ASN: 23.27
AfriNIC Region origin ASes announcing only one prefix: 470
AfriNIC Region transit ASes present in the Internet Routing Table: 283
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 33
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 803
Number of AfriNIC addresses announced to Internet: 107669504
Equivalent to 6 /8s, 106 /16s and 232 /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 5738 783 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5203 8995 52 CMNET-GD Guangdong Mobile Communication
7552 3470 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3432 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2806 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2208 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2187 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2086 437 187 TATACOMM-AS TATA Communications formerl
45090 2070 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1947 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 5027 9346 2220 AMAZON-02, US
11492 4752 315 712 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3005 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3448 1778 2438 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2559 373 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2533 5037 483 CENTURYLINK-US-LEGACY-QWEST, US
5650 2344 2997 1639 FRONTIER-FRTR, US
5972 2233 452 781 DNIC-ASBLK-05800-06055, 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 6489 1725 144 UNI2-AS, ES
20940 3562 3347 200 AKAMAI-ASN1, NL
8551 3409 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2874 2284 897 ROSTELECOM-AS, RU
9009 2411 247 1290 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1579 883 577 TCI, IR
61317 1547 276 751 ASDETUK http://www.heficed.com, GB
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 8514 3472 572 Uninet S.A. de C.V., MX
10620 3412 526 615 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
7303 1894 2063 72 Telecom Argentina S.A., AR
13999 1679 448 422 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1356 2277 224 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1130 377 39 Telefonica del Peru S.A.A., PE
11664 1003 212 401 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 1587 393 22 LINKdotNET-AS, EG
24835 1382 486 27 RAYA-AS, EG
36992 1202 1537 176 ETISALAT-MISR, EG
36903 1181 536 114 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 549 1863 34 IAM-AS, MA
36935 517 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 484 48 24 WANANCHI-, KE
23889 439 232 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 8514 3472 572 Uninet S.A. de C.V., MX
12479 6489 1725 144 UNI2-AS, ES
7545 5738 783 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5203 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5027 9346 2220 AMAZON-02, US
11492 4752 315 712 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3005 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3562 3347 200 AKAMAI-ASN1, NL
7552 3470 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 6489 6345 UNI2-AS, ES
9808 5203 5151 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5738 5067 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4752 4040 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3935 3688 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3470 3450 VIETEL-AS-AP Viettel Group, VN
7713 3432 3376 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
8551 3409 3369 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3562 3362 AKAMAI-ASN1, NL
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
65040 PRIVATE 5.35.201.0/24 31577 PRORED, ES
65051 PRIVATE 5.35.202.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.203.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.204.0/24 31577 PRORED, ES
65040 PRIVATE 5.35.206.0/24 31577 PRORED, ES
65333 PRIVATE 5.191.252.0/23 200729 MCIT, AZ
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
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
Transit: 11426 TWC-11426-CAROLINAS, US
23.142.80.0/24 Origin: 398481 REDMERCURY, US
Transit: 209319 IPV6ROUTING, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
27.126.156.0/22 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
27.126.156.0/23 Origin: 55827 UNASSIGNED
Transit: 9930 TTNET-MY TIME dotCom Berhad No. 14, Jala
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 /11:101 /12:293
/13:584 /14:1182 /15:1981 /16:13496 /17:8239 /18:13667
/19:25245 /20:40327 /21:49385 /22:104227 /23:89056 /24:486569
/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 5442 6489 UNI2-AS, ES
11492 3803 4752 CABLEONE, US
6327 3168 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3083 8514 Uninet S.A. de C.V., MX
22773 2965 3935 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2874 3409 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2234 2559 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2000 2344 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1625 2:1098 3:111 4:19 5:3529 6:65
7:5 8:1480 9:1 11:164 12:1748 13:360
14:2188 15:76 16:15 17:320 18:93 20:122
21:1 22:188 23:4543 24:2362 25:2 27:2519
29:19 31:2328 32:113 34:2 35:40 36:1239
37:3766 38:2066 39:538 40:159 41:4137 42:625
43:2094 44:237 45:14890 46:3676 47:260 49:1590
50:1773 51:92 52:1238 54:225 55:760 56:8
57:59 58:1514 59:1044 60:888 61:2169 62:2221
63:1954 64:5305 65:2334 66:5123 67:2878 68:1151
69:4033 70:1400 71:690 72:3183 74:2583 75:1486
76:685 77:2023 78:1672 79:2561 80:1870 81:1524
82:1382 83:1122 84:1273 85:2657 86:705 87:1792
88:939 89:3009 90:442 91:7315 92:1745 93:2518
94:3099 95:3487 96:1262 97:345 98:989 99:967
100:92 101:1045 102:1513 103:25741 104:3735 105:442
106:718 107:2260 108:702 109:3998 110:1881 111:2713
112:1857 113:1223 114:1426 115:1856 116:1780 117:2151
118:2153 119:1781 120:1062 121:982 122:2160 123:2159
124:1493 125:1878 128:1361 129:1097 130:847 131:2014
132:749 133:356 134:1594 135:288 136:737 137:927
138:2299 139:1172 140:727 141:1187 142:1160 143:1262
144:1258 145:332 146:1409 147:1298 148:2180 149:1405
150:804 151:1074 152:1547 153:394 154:2422 155:1324
156:1491 157:1189 158:909 159:2036 160:2160 161:1137
162:3252 163:988 164:1525 165:1399 166:583 167:1754
168:3565 169:697 170:4222 171:771 172:2136 173:2917
174:989 175:1074 176:3118 177:4311 178:2899 179:1969
180:2301 181:2590 182:3024 183:1589 184:2427 185:18208
186:4200 187:3167 188:3290 189:2845 190:8822 191:1382
192:10657 193:8023 194:6575 195:4691 196:2951 197:2534
198:6029 199:6030 200:7387 201:5327 202:10089 203:9946
204:4650 205:3331 206:3557 207:3346 208:4002 209:4651
210:3959 211:2077 212:3637 213:3346 214:1233 215:61
216:6138 217:2543 218:1036 219:483 220:2013 221:941
222:773 223:1685
End of report
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