[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Apr 27 18:03:39 UTC 2021
Global R&E Routing Table Report 18:00 GMT Tue 27 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834813
Prefixes after maximum aggregation (per Origin AS): 317388
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406139
Total ASes present in the Internet Routing Table: 71021
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60950
Origin ASes announcing only one prefix: 25175
Transit ASes present in the Internet Routing Table: 10071
Transit-only ASes present in the Internet Routing Table: 341
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: 1104
Number of instances of unregistered ASNs: 1113
Number of 32-bit ASNs allocated by the RIRs: 35841
Number of 32-bit ASNs visible in the Routing Table: 29752
Prefixes from 32-bit ASNs in the Routing Table: 133972
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: 528
Number of addresses announced to Internet: 3029839872
Equivalent to 180 /8s, 151 /16s and 176 /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: 283017
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212235
Total APNIC prefixes after maximum aggregation: 62755
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208444
Unique aggregates announced from the APNIC address blocks: 89025
APNIC Region origin ASes present in the Internet Routing Table: 11425
APNIC Prefixes per ASN: 18.24
APNIC Region origin ASes announcing only one prefix: 3265
APNIC Region transit ASes present in the Internet Routing Table: 1616
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: 6619
Number of APNIC addresses announced to Internet: 770884608
Equivalent to 45 /8s, 242 /16s and 196 /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: 245843
Total ARIN prefixes after maximum aggregation: 112512
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246272
Unique aggregates announced from the ARIN address blocks: 117816
ARIN Region origin ASes present in the Internet Routing Table: 18718
ARIN Prefixes per ASN: 13.16
ARIN Region origin ASes announcing only one prefix: 6770
ARIN Region transit ASes present in the Internet Routing Table: 1962
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: 3820
Number of ARIN addresses announced to Internet: 1263826432
Equivalent to 75 /8s, 84 /16s and 118 /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: 236497
Total RIPE prefixes after maximum aggregation: 110205
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232428
Unique aggregates announced from the RIPE address blocks: 141412
RIPE Region origin ASes present in the Internet Routing Table: 27887
RIPE Prefixes per ASN: 8.33
RIPE Region origin ASes announcing only one prefix: 11972
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: 10141
Number of RIPE addresses announced to Internet: 711097856
Equivalent to 42 /8s, 98 /16s and 126 /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: 112043
Total LACNIC prefixes after maximum aggregation: 26131
LACNIC Deaggregation factor: 4.29
Prefixes being announced from the LACNIC address blocks: 113158
Unique aggregates announced from the LACNIC address blocks: 46914
LACNIC Region origin ASes present in the Internet Routing Table: 10749
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2700
LACNIC Region transit ASes present in the Internet Routing Table: 2038
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 31
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8368
Number of LACNIC addresses announced to Internet: 176284928
Equivalent to 10 /8s, 129 /16s and 229 /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: 27091
Total AfriNIC prefixes after maximum aggregation: 4978
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 33983
Unique aggregates announced from the AfriNIC address blocks: 10486
AfriNIC Region origin ASes present in the Internet Routing Table: 1459
AfriNIC Prefixes per ASN: 23.29
AfriNIC Region origin ASes announcing only one prefix: 468
AfriNIC Region transit ASes present in the Internet Routing Table: 286
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: 804
Number of AfriNIC addresses announced to Internet: 107318528
Equivalent to 6 /8s, 101 /16s and 141 /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 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3509 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3492 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2806 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2208 11102 560 KIXS-AS-KR Korea Telecom, KR
9498 2188 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2085 437 186 TATACOMM-AS TATA Communications formerl
45090 2070 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1945 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 5029 9346 2227 AMAZON-02, US
11492 4755 315 692 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3005 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3469 1787 2443 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2560 373 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5037 482 CENTURYLINK-US-LEGACY-QWEST, US
5650 2320 2992 1622 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 6481 1725 145 UNI2-AS, ES
20940 3574 3347 200 AKAMAI-ASN1, NL
8551 3404 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2874 2284 897 ROSTELECOM-AS, RU
9009 2409 247 1289 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1582 884 579 TCI, IR
61317 1543 275 749 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 8523 3475 574 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 1893 2063 72 Telecom Argentina S.A., AR
13999 1678 448 422 Mega Cable, S.A. de C.V., MX
6503 1444 311 476 Axtel, S.A.B. de C.V., MX
28573 1379 2278 226 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 1445 494 28 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 550 1863 34 IAM-AS, MA
36935 508 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 485 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 8523 3475 574 Uninet S.A. de C.V., MX
12479 6481 1725 145 UNI2-AS, ES
7545 5738 783 669 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5029 9346 2227 AMAZON-02, US
11492 4755 315 692 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3935 3005 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3574 3347 200 AKAMAI-ASN1, NL
7713 3509 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
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 6481 6336 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5738 5069 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4755 4063 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3935 3688 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3492 3472 VIETEL-AS-AP Viettel Group, VN
7713 3509 3453 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3574 3374 AKAMAI-ASN1, NL
8551 3404 3364 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
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
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
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, 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 /14:1183 /15:1982 /16:13487 /17:8236 /18:13671
/19:25274 /20:40354 /21:49400 /22:104280 /23:89094 /24:486805
/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 5436 6481 UNI2-AS, ES
11492 3803 4755 CABLEONE, US
6327 3168 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3091 8523 Uninet S.A. de C.V., MX
22773 2965 3935 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2869 3404 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2234 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1977 2320 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1614 2:1096 3:111 4:19 5:3530 6:65
7:5 8:1481 9:1 11:164 12:1752 13:358
14:2190 15:76 16:15 17:321 18:93 20:122
21:1 22:188 23:4647 24:2366 25:2 27:2519
29:19 31:2329 32:113 34:2 35:40 36:1238
37:3766 38:2070 39:538 40:159 41:4149 42:625
43:2095 44:237 45:14858 46:3669 47:260 49:1590
50:1772 51:92 52:1236 54:225 55:767 56:8
57:59 58:1530 59:1044 60:889 61:2181 62:2221
63:1954 64:5315 65:2334 66:5116 67:2878 68:1152
69:4033 70:1400 71:690 72:3194 74:2580 75:1486
76:684 77:2025 78:1673 79:2566 80:1872 81:1520
82:1360 83:1122 84:1273 85:2661 86:705 87:1782
88:962 89:3008 90:443 91:7312 92:1748 93:2517
94:3100 95:3487 96:1259 97:345 98:989 99:969
100:92 101:1041 102:1520 103:25751 104:3724 105:442
106:720 107:2259 108:705 109:3996 110:1877 111:2718
112:1856 113:1220 114:1427 115:1858 116:1783 117:2179
118:2151 119:1781 120:1062 121:981 122:2164 123:2158
124:1492 125:1888 128:1359 129:1097 130:847 131:2021
132:750 133:356 134:1594 135:288 136:740 137:928
138:2291 139:1174 140:715 141:1185 142:1161 143:1266
144:1259 145:331 146:1410 147:1297 148:2180 149:1404
150:806 151:1074 152:1555 153:394 154:2418 155:1326
156:1487 157:1188 158:909 159:2039 160:2161 161:1137
162:3254 163:994 164:1520 165:1399 166:583 167:1747
168:3558 169:697 170:4232 171:771 172:2142 173:2921
174:989 175:1060 176:3119 177:4318 178:2892 179:1981
180:2303 181:2587 182:3028 183:1585 184:2425 185:18213
186:4213 187:3172 188:3291 189:2877 190:8800 191:1382
192:10654 193:8024 194:6573 195:4691 196:2958 197:2539
198:6033 199:6028 200:7381 201:5329 202:10088 203:9961
204:4644 205:3333 206:3567 207:3345 208:4006 209:4651
210:3970 211:2077 212:3648 213:3347 214:1228 215:61
216:6118 217:2544 218:1036 219:483 220:2011 221:941
222:773 223:1687
End of report
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