[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Wed May 12 18:03:48 UTC 2021
Global R&E Routing Table Report 18:00 GMT Wed 12 May, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835358
Prefixes after maximum aggregation (per Origin AS): 317863
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 407030
Total ASes present in the Internet Routing Table: 71090
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60998
Origin ASes announcing only one prefix: 25163
Transit ASes present in the Internet Routing Table: 10092
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: 39
Max AS path prepend of ASN ( 45582) 29
Prefixes from unregistered ASNs in the Routing Table: 1321
Number of instances of unregistered ASNs: 1328
Number of 32-bit ASNs allocated by the RIRs: 35976
Number of 32-bit ASNs visible in the Routing Table: 29861
Prefixes from 32-bit ASNs in the Routing Table: 134734
Number of bogon 32-bit ASNs visible in the Routing Table: 44
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 723
Number of addresses announced to Internet: 3028535808
Equivalent to 180 /8s, 131 /16s and 202 /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: 283055
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212184
Total APNIC prefixes after maximum aggregation: 62678
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208420
Unique aggregates announced from the APNIC address blocks: 89261
APNIC Region origin ASes present in the Internet Routing Table: 11474
APNIC Prefixes per ASN: 18.16
APNIC Region origin ASes announcing only one prefix: 3288
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: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6667
Number of APNIC addresses announced to Internet: 771739648
Equivalent to 45 /8s, 255 /16s and 208 /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: 246450
Total ARIN prefixes after maximum aggregation: 112668
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246822
Unique aggregates announced from the ARIN address blocks: 117986
ARIN Region origin ASes present in the Internet Routing Table: 18719
ARIN Prefixes per ASN: 13.19
ARIN Region origin ASes announcing only one prefix: 6749
ARIN Region transit ASes present in the Internet Routing Table: 1957
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: 1262978560
Equivalent to 75 /8s, 71 /16s and 134 /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: 236783
Total RIPE prefixes after maximum aggregation: 110461
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232736
Unique aggregates announced from the RIPE address blocks: 141741
RIPE Region origin ASes present in the Internet Routing Table: 27899
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11973
RIPE Region transit ASes present in the Internet Routing Table: 3971
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 32
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10164
Number of RIPE addresses announced to Internet: 710244608
Equivalent to 42 /8s, 85 /16s and 121 /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: 111471
Total LACNIC prefixes after maximum aggregation: 26224
LACNIC Deaggregation factor: 4.25
Prefixes being announced from the LACNIC address blocks: 112584
Unique aggregates announced from the LACNIC address blocks: 46959
LACNIC Region origin ASes present in the Internet Routing Table: 10721
LACNIC Prefixes per ASN: 10.50
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2029
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: 8376
Number of LACNIC addresses announced to Internet: 176044544
Equivalent to 10 /8s, 126 /16s and 58 /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: 27149
Total AfriNIC prefixes after maximum aggregation: 4976
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 34073
Unique aggregates announced from the AfriNIC address blocks: 10538
AfriNIC Region origin ASes present in the Internet Routing Table: 1466
AfriNIC Prefixes per ASN: 23.24
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: 813
Number of AfriNIC addresses announced to Internet: 107037952
Equivalent to 6 /8s, 97 /16s and 69 /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 5764 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 3484 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2747 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2205 11103 557 KIXS-AS-KR Korea Telecom, KR
9498 2195 466 236 BBIL-AP BHARTI Airtel Ltd., IN
45090 2096 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2089 437 188 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 5113 9373 2257 AMAZON-02, US
11492 4762 315 624 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3931 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3452 1774 2428 AKAMAI-AS, US
6327 3357 1317 67 SHAW, CA
30036 2562 372 145 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2536 5037 484 CENTURYLINK-US-LEGACY-QWEST, US
5972 2236 451 778 DNIC-ASBLK-05800-06055, US
20115 2171 2929 509 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 6619 1725 146 UNI2-AS, ES
20940 3593 3347 200 AKAMAI-ASN1, NL
8551 3280 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2870 2281 889 ROSTELECOM-AS, RU
9009 2423 249 1298 M247, GB
34984 2221 357 588 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1595 886 577 TCI, IR
61317 1520 281 773 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 8563 3476 580 Uninet S.A. de C.V., MX
10620 3422 526 613 Telmex Colombia S.A., CO
11830 2493 369 62 Instituto Costarricense de Electricidad
13999 1709 434 441 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1389 2279 228 CLARO S.A., BR
7303 1380 2058 68 Telecom Argentina S.A., AR
3816 1232 648 150 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 377 38 Telefonica del Peru S.A.A., PE
11664 1004 210 406 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 1452 494 28 RAYA-AS, EG
36992 1194 1472 179 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 592 1863 34 IAM-AS, MA
36935 524 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 486 48 22 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 8563 3476 580 Uninet S.A. de C.V., MX
12479 6619 1725 146 UNI2-AS, ES
7545 5764 782 671 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5113 9373 2257 AMAZON-02, US
11492 4762 315 624 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3931 2998 246 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3593 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 6619 6473 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5764 5093 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4762 4138 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3931 3685 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3484 3464 VIETEL-AS-AP Viettel Group, VN
7713 3519 3463 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3593 3393 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
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, 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
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
23.162.32.0/24 Origin: 32444 SAFELINK-MV, US
Transit: 6939 HURRICANE, 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
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 /14:1178 /15:2031 /16:13457 /17:8236 /18:13711
/19:25210 /20:40314 /21:49085 /22:104356 /23:89206 /24:487526
/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 5574 6619 UNI2-AS, ES
11492 3808 4762 CABLEONE, US
6327 3167 3357 SHAW, CA
8151 3124 8563 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 2745 3280 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2231 2562 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1916 2493 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 2:1192 3:122 4:19 5:3543 6:65
7:5 8:1495 9:1 11:164 12:1749 13:359
14:2197 15:76 16:15 17:326 18:93 20:122
21:1 22:188 23:4686 24:2367 25:2 27:2514
29:19 31:2320 32:111 34:2 35:39 36:1242
37:3768 38:2085 39:538 40:159 41:4117 42:633
43:2087 44:248 45:14848 46:3688 47:262 49:1584
50:1776 51:100 52:1253 54:224 55:766 56:8
57:55 58:1509 59:1045 60:916 61:2159 62:2225
63:1953 64:5323 65:2331 66:5086 67:2899 68:1153
69:4036 70:1386 71:688 72:3181 74:2585 75:1487
76:686 77:2007 78:1691 79:2430 80:1867 81:1510
82:1388 83:1125 84:1279 85:2700 86:710 87:1808
88:959 89:2976 90:460 91:7306 92:1754 93:2519
94:3099 95:3506 96:1270 97:347 98:993 99:971
100:93 101:1035 102:1531 103:25676 104:3735 105:442
106:720 107:2269 108:711 109:4010 110:1884 111:2724
112:1865 113:1228 114:1418 115:1872 116:1779 117:2166
118:2162 119:1780 120:1066 121:967 122:2174 123:2169
124:1506 125:1883 128:1237 129:1239 130:851 131:2039
132:753 133:360 134:1603 135:289 136:735 137:934
138:2315 139:1173 140:734 141:1184 142:1188 143:1286
144:1261 145:329 146:1406 147:1300 148:2181 149:1408
150:811 151:1069 152:1543 153:399 154:2462 155:1327
156:1491 157:1186 158:903 159:2043 160:2170 161:1160
162:3264 163:995 164:1531 165:1402 166:584 167:1757
168:3576 169:698 170:4239 171:770 172:2316 173:2919
174:993 175:1081 176:3141 177:4336 178:2895 179:1939
180:2254 181:2624 182:3030 183:1588 184:2419 185:18239
186:4184 187:3112 188:3285 189:2879 190:8820 191:1418
192:10666 193:8077 194:6579 195:4702 196:2959 197:2537
198:6046 199:6038 200:7399 201:5342 202:10103 203:9963
204:4645 205:3346 206:3539 207:3363 208:4014 209:4677
210:3977 211:2079 212:3665 213:3352 214:1211 215:62
216:6147 217:2507 218:1033 219:484 220:2001 221:929
222:689 223:1692
End of report
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