[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Apr 28 18:03:29 UTC 2021
Global R&E Routing Table Report 18:00 GMT Wed 28 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834560
Prefixes after maximum aggregation (per Origin AS): 317287
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406376
Total ASes present in the Internet Routing Table: 71017
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60940
Origin ASes announcing only one prefix: 25169
Transit ASes present in the Internet Routing Table: 10077
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: 1082
Number of instances of unregistered ASNs: 1096
Number of 32-bit ASNs allocated by the RIRs: 35855
Number of 32-bit ASNs visible in the Routing Table: 29761
Prefixes from 32-bit ASNs in the Routing Table: 134072
Number of bogon 32-bit ASNs visible in the Routing Table: 52
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 524
Number of addresses announced to Internet: 3028677120
Equivalent to 180 /8s, 133 /16s and 242 /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: 282995
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212069
Total APNIC prefixes after maximum aggregation: 62616
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208260
Unique aggregates announced from the APNIC address blocks: 89091
APNIC Region origin ASes present in the Internet Routing Table: 11432
APNIC Prefixes per ASN: 18.22
APNIC Region origin ASes announcing only one prefix: 3266
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: 6624
Number of APNIC addresses announced to Internet: 770932480
Equivalent to 45 /8s, 243 /16s and 127 /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: 245907
Total ARIN prefixes after maximum aggregation: 112500
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246338
Unique aggregates announced from the ARIN address blocks: 117834
ARIN Region origin ASes present in the Internet Routing Table: 18715
ARIN Prefixes per ASN: 13.16
ARIN Region origin ASes announcing only one prefix: 6766
ARIN Region transit ASes present in the Internet Routing Table: 1958
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: 3819
Number of ARIN addresses announced to Internet: 1263398144
Equivalent to 75 /8s, 77 /16s and 237 /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: 236627
Total RIPE prefixes after maximum aggregation: 110233
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232550
Unique aggregates announced from the RIPE address blocks: 141592
RIPE Region origin ASes present in the Internet Routing Table: 27889
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11965
RIPE Region transit ASes present in the Internet Routing Table: 3967
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: 10145
Number of RIPE addresses announced to Internet: 711061248
Equivalent to 42 /8s, 97 /16s and 239 /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: 111872
Total LACNIC prefixes after maximum aggregation: 26181
LACNIC Deaggregation factor: 4.27
Prefixes being announced from the LACNIC address blocks: 112995
Unique aggregates announced from the LACNIC address blocks: 46902
LACNIC Region origin ASes present in the Internet Routing Table: 10746
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2706
LACNIC Region transit ASes present in the Internet Routing Table: 2046
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: 8368
Number of LACNIC addresses announced to Internet: 176345856
Equivalent to 10 /8s, 130 /16s and 211 /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: 27003
Total AfriNIC prefixes after maximum aggregation: 4968
AfriNIC Deaggregation factor: 5.44
Prefixes being announced from the AfriNIC address blocks: 33893
Unique aggregates announced from the AfriNIC address blocks: 10475
AfriNIC Region origin ASes present in the Internet Routing Table: 1459
AfriNIC Prefixes per ASN: 23.23
AfriNIC Region origin ASes announcing only one prefix: 466
AfriNIC Region transit ASes present in the Internet Routing Table: 287
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: 805
Number of AfriNIC addresses announced to Internet: 106512896
Equivalent to 6 /8s, 89 /16s and 66 /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 5745 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3517 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3492 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2808 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2207 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 2073 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1944 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 5026 9347 2220 AMAZON-02, US
11492 4769 316 655 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3933 3005 247 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3470 1789 2437 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2557 373 147 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5037 482 CENTURYLINK-US-LEGACY-QWEST, US
5650 2320 2992 1622 FRONTIER-FRTR, US
5972 2229 451 789 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 6560 1725 145 UNI2-AS, ES
20940 3591 3347 200 AKAMAI-ASN1, NL
8551 3403 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2874 2284 897 ROSTELECOM-AS, RU
9009 2405 246 1289 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1581 884 578 TCI, IR
61317 1550 275 752 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 8506 3475 575 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 1892 2063 72 Telecom Argentina S.A., AR
13999 1682 448 422 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1381 2279 223 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1131 378 39 Telefonica del Peru S.A.A., PE
11664 1002 210 400 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 1185 1473 176 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 730 68 11 ORANGE-COTE-IVOIRE, CI
6713 550 1863 34 IAM-AS, MA
36935 521 522 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 8506 3475 575 Uninet S.A. de C.V., MX
12479 6560 1725 145 UNI2-AS, ES
7545 5745 783 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5026 9347 2220 AMAZON-02, US
11492 4769 316 655 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3933 3005 247 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3591 3347 200 AKAMAI-ASN1, NL
7713 3517 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 6560 6415 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5745 5073 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4769 4114 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3933 3686 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3492 3472 VIETEL-AS-AP Viettel Group, VN
7713 3517 3461 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3591 3391 AKAMAI-ASN1, NL
8551 3403 3363 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
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
/13:584 /14:1182 /15:1982 /16:13461 /17:8221 /18:13657
/19:25263 /20:40334 /21:49359 /22:104226 /23:89147 /24:486681
/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 5511 6560 UNI2-AS, ES
11492 3817 4769 CABLEONE, US
6327 3168 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3089 8506 Uninet S.A. de C.V., MX
22773 2963 3933 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2868 3403 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2230 2557 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1976 2320 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1623 2:1095 3:114 4:19 5:3526 6:65
7:5 8:1488 9:1 11:164 12:1752 13:360
14:2192 15:75 16:15 17:321 18:93 20:122
21:1 22:188 23:4654 24:2364 25:2 27:2520
29:19 31:2330 32:113 34:2 35:40 36:1237
37:3772 38:2071 39:539 40:158 41:4127 42:625
43:2094 44:236 45:14844 46:3679 47:261 49:1573
50:1772 51:92 52:1233 54:222 55:774 56:8
57:59 58:1506 59:1044 60:891 61:2165 62:2222
63:1952 64:5309 65:2337 66:5126 67:2876 68:1151
69:4029 70:1399 71:690 72:3183 74:2581 75:1486
76:685 77:2027 78:1673 79:2566 80:1874 81:1519
82:1371 83:1121 84:1275 85:2669 86:704 87:1806
88:962 89:3012 90:447 91:7310 92:1750 93:2519
94:3100 95:3488 96:1270 97:345 98:988 99:968
100:92 101:1041 102:1527 103:25775 104:3727 105:435
106:720 107:2266 108:704 109:4001 110:1882 111:2718
112:1854 113:1234 114:1413 115:1859 116:1782 117:2164
118:2156 119:1778 120:1061 121:969 122:2165 123:2162
124:1492 125:1892 128:1354 129:1097 130:849 131:2023
132:753 133:356 134:1591 135:288 136:739 137:928
138:2290 139:1171 140:717 141:1186 142:1160 143:1273
144:1260 145:331 146:1409 147:1300 148:2182 149:1404
150:806 151:1076 152:1556 153:394 154:2421 155:1328
156:1490 157:1184 158:910 159:2040 160:2158 161:1143
162:3251 163:995 164:1522 165:1400 166:584 167:1753
168:3567 169:697 170:4243 171:771 172:2147 173:2917
174:989 175:1074 176:3124 177:4283 178:2894 179:1944
180:2254 181:2584 182:3028 183:1589 184:2431 185:18221
186:4190 187:3170 188:3279 189:2855 190:8798 191:1376
192:10653 193:8033 194:6580 195:4690 196:2957 197:2532
198:6040 199:6026 200:7384 201:5322 202:10083 203:9959
204:4651 205:3339 206:3561 207:3347 208:4002 209:4649
210:3975 211:2079 212:3663 213:3346 214:1230 215:61
216:6134 217:2545 218:1037 219:482 220:2013 221:932
222:687 223:1688
End of report
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