[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Fri May 7 18:03:35 UTC 2021
Global R&E Routing Table Report 18:00 GMT Fri 07 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834974
Prefixes after maximum aggregation (per Origin AS): 317604
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406556
Total ASes present in the Internet Routing Table: 71057
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60984
Origin ASes announcing only one prefix: 25174
Transit ASes present in the Internet Routing Table: 10073
Transit-only ASes present in the Internet Routing Table: 347
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 36
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1144
Number of instances of unregistered ASNs: 1162
Number of 32-bit ASNs allocated by the RIRs: 35977
Number of 32-bit ASNs visible in the Routing Table: 29832
Prefixes from 32-bit ASNs in the Routing Table: 134366
Number of bogon 32-bit ASNs visible in the Routing Table: 57
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 566
Number of addresses announced to Internet: 3028763648
Equivalent to 180 /8s, 135 /16s and 68 /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: 282933
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212144
Total APNIC prefixes after maximum aggregation: 62634
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208374
Unique aggregates announced from the APNIC address blocks: 89127
APNIC Region origin ASes present in the Internet Routing Table: 11456
APNIC Prefixes per ASN: 18.19
APNIC Region origin ASes announcing only one prefix: 3289
APNIC Region transit ASes present in the Internet Routing Table: 1622
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6652
Number of APNIC addresses announced to Internet: 771499008
Equivalent to 45 /8s, 252 /16s and 36 /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: 246213
Total ARIN prefixes after maximum aggregation: 112611
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246594
Unique aggregates announced from the ARIN address blocks: 117981
ARIN Region origin ASes present in the Internet Routing Table: 18730
ARIN Prefixes per ASN: 13.17
ARIN Region origin ASes announcing only one prefix: 6763
ARIN Region transit ASes present in the Internet Routing Table: 1956
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: 3841
Number of ARIN addresses announced to Internet: 1263408896
Equivalent to 75 /8s, 78 /16s and 23 /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: 236545
Total RIPE prefixes after maximum aggregation: 110413
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232472
Unique aggregates announced from the RIPE address blocks: 141550
RIPE Region origin ASes present in the Internet Routing Table: 27893
RIPE Prefixes per ASN: 8.33
RIPE Region origin ASes announcing only one prefix: 11967
RIPE Region transit ASes present in the Internet Routing Table: 3962
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10161
Number of RIPE addresses announced to Internet: 710191360
Equivalent to 42 /8s, 84 /16s and 169 /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: 111871
Total LACNIC prefixes after maximum aggregation: 26183
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 113005
Unique aggregates announced from the LACNIC address blocks: 46906
LACNIC Region origin ASes present in the Internet Routing Table: 10736
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2683
LACNIC Region transit ASes present in the Internet Routing Table: 2024
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: 176173568
Equivalent to 10 /8s, 128 /16s and 50 /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: 27057
Total AfriNIC prefixes after maximum aggregation: 4966
AfriNIC Deaggregation factor: 5.45
Prefixes being announced from the AfriNIC address blocks: 33963
Unique aggregates announced from the AfriNIC address blocks: 10483
AfriNIC Region origin ASes present in the Internet Routing Table: 1463
AfriNIC Prefixes per ASN: 23.21
AfriNIC Region origin ASes announcing only one prefix: 472
AfriNIC Region transit ASes present in the Internet Routing Table: 292
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: 811
Number of AfriNIC addresses announced to Internet: 107046656
Equivalent to 6 /8s, 97 /16s and 103 /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 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3519 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3498 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2763 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2204 11103 556 KIXS-AS-KR Korea Telecom, KR
9498 2189 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2090 437 188 TATACOMM-AS TATA Communications formerl
45090 2072 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
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 5079 9369 2240 AMAZON-02, US
11492 4773 316 611 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3931 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3452 1776 2427 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2557 372 159 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2535 5037 484 CENTURYLINK-US-LEGACY-QWEST, US
5650 2250 2986 1569 FRONTIER-FRTR, US
5972 2231 451 777 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 6576 1725 146 UNI2-AS, ES
20940 3596 3347 200 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3264 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2871 2281 889 ROSTELECOM-AS, RU
9009 2419 247 1295 M247, GB
34984 2218 357 588 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1585 885 577 TCI, IR
61317 1542 287 788 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 8555 3476 578 Uninet S.A. de C.V., MX
10620 3419 526 617 Telmex Colombia S.A., CO
11830 2492 369 62 Instituto Costarricense de Electricidad
7303 1689 2058 68 Telecom Argentina S.A., AR
13999 1684 432 441 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1382 2280 224 CLARO S.A., BR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 38 Telefonica del Peru S.A.A., PE
11664 1003 210 401 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 1590 393 22 LINKdotNET-AS, EG
24835 1445 494 28 RAYA-AS, EG
36992 1195 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 593 1863 34 IAM-AS, MA
36935 516 522 40 Vodafone-, EG
15399 487 48 22 WANANCHI-, KE
37342 487 32 1 MOVITEL, MZ
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 8555 3476 578 Uninet S.A. de C.V., MX
12479 6576 1725 146 UNI2-AS, ES
7545 5761 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5079 9369 2240 AMAZON-02, US
11492 4773 316 611 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3931 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3596 3347 200 AKAMAI-ASN1, NL
7713 3519 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 6576 6430 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5761 5090 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4773 4162 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3931 3685 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3498 3478 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3596 3396 AKAMAI-ASN1, NL
6327 3357 3290 SHAW, CA
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
23061 UNALLOCATED 8.39.119.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
40544 UNALLOCATED 12.0.33.0/24 6461 ZAYO-6461, US
46505 UNALLOCATED 12.7.131.0/24 7018 ATT-INTERNET4, US
15132 UNALLOCATED 12.9.150.0/24 1239 SPRINTLINK, US
3577 UNALLOCATED 12.19.197.0/24 7018 ATT-INTERNET4, 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
/13:585 /14:1181 /15:2035 /16:13467 /17:8249 /18:13692
/19:25248 /20:40326 /21:49321 /22:104299 /23:89265 /24:486843
/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 5527 6576 UNI2-AS, ES
11492 3818 4773 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3120 8555 Uninet S.A. de C.V., MX
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2968 3931 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2729 3264 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2228 2557 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2492 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)
----------------------------------------------
1:1625 2:1189 3:122 4:19 5:3537 6:65
7:5 8:1494 9:1 11:164 12:1753 13:361
14:2198 15:75 16:15 17:325 18:93 20:122
21:1 22:188 23:4686 24:2367 25:2 27:2519
29:19 31:2320 32:111 34:2 35:40 36:1240
37:3772 38:2082 39:538 40:159 41:4108 42:627
43:2084 44:247 45:14830 46:3673 47:261 49:1584
50:1775 51:100 52:1239 54:224 55:771 56:8
57:58 58:1518 59:1045 60:904 61:2161 62:2241
63:1950 64:5318 65:2333 66:5094 67:2891 68:1150
69:4037 70:1386 71:688 72:3178 74:2581 75:1485
76:686 77:2022 78:1687 79:2403 80:1865 81:1507
82:1382 83:1124 84:1280 85:2677 86:709 87:1802
88:960 89:2985 90:453 91:7317 92:1751 93:2520
94:3102 95:3475 96:1274 97:347 98:992 99:970
100:92 101:1041 102:1511 103:25673 104:3740 105:442
106:720 107:2264 108:710 109:4020 110:1887 111:2723
112:1855 113:1229 114:1416 115:1871 116:1781 117:2163
118:2159 119:1779 120:1077 121:968 122:2172 123:2169
124:1492 125:1892 128:1215 129:1231 130:853 131:2023
132:756 133:360 134:1597 135:288 136:673 137:933
138:2295 139:1166 140:727 141:1189 142:1164 143:1286
144:1264 145:330 146:1410 147:1297 148:2179 149:1403
150:807 151:1070 152:1553 153:395 154:2448 155:1335
156:1493 157:1186 158:906 159:2038 160:2170 161:1156
162:3260 163:993 164:1526 165:1400 166:584 167:1746
168:3568 169:697 170:4244 171:768 172:2166 173:2922
174:993 175:1074 176:3140 177:4286 178:2894 179:1930
180:2258 181:2607 182:3026 183:1578 184:2422 185:18230
186:4179 187:3166 188:3278 189:2879 190:8805 191:1399
192:10676 193:8057 194:6578 195:4694 196:2953 197:2532
198:6045 199:6029 200:7377 201:5335 202:10086 203:9963
204:4647 205:3344 206:3546 207:3367 208:4014 209:4683
210:3982 211:2078 212:3648 213:3334 214:1222 215:61
216:6141 217:2505 218:1037 219:480 220:2010 221:929
222:689 223:1693
End of report
More information about the ren-bgp-stats-all
mailing list