[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Jun 20 18:39:15 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 20 Jun, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 837672
Prefixes after maximum aggregation (per Origin AS): 319070
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 410297
Total ASes present in the Internet Routing Table: 71333
Prefixes per ASN: 11.74
Origin-only ASes present in the Internet Routing Table: 61216
Origin ASes announcing only one prefix: 25334
Transit ASes present in the Internet Routing Table: 10117
Transit-only ASes present in the Internet Routing Table: 348
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1118
Number of instances of unregistered ASNs: 1123
Number of 32-bit ASNs allocated by the RIRs: 36388
Number of 32-bit ASNs visible in the Routing Table: 30170
Prefixes from 32-bit ASNs in the Routing Table: 136287
Number of bogon 32-bit ASNs visible in the Routing Table: 30
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 544
Number of addresses announced to Internet: 3038981632
Equivalent to 181 /8s, 35 /16s and 46 /24s
Percentage of available address space announced: 82.1
Percentage of allocated address space announced: 82.1
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: 284212
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212255
Total APNIC prefixes after maximum aggregation: 62402
APNIC Deaggregation factor: 3.40
Prefixes being announced from the APNIC address blocks: 208136
Unique aggregates announced from the APNIC address blocks: 89668
APNIC Region origin ASes present in the Internet Routing Table: 11560
APNIC Prefixes per ASN: 18.00
APNIC Region origin ASes announcing only one prefix: 3323
APNIC Region transit ASes present in the Internet Routing Table: 1637
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 32
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6770
Number of APNIC addresses announced to Internet: 773676800
Equivalent to 46 /8s, 29 /16s and 95 /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: 248328
Total ARIN prefixes after maximum aggregation: 113346
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 248322
Unique aggregates announced from the ARIN address blocks: 118608
ARIN Region origin ASes present in the Internet Routing Table: 18781
ARIN Prefixes per ASN: 13.22
ARIN Region origin ASes announcing only one prefix: 6800
ARIN Region transit ASes present in the Internet Routing Table: 1964
Average ARIN Region AS path length visible: 5.4
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3918
Number of ARIN addresses announced to Internet: 1271140864
Equivalent to 75 /8s, 196 /16s and 18 /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: 238212
Total RIPE prefixes after maximum aggregation: 111185
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 234308
Unique aggregates announced from the RIPE address blocks: 143658
RIPE Region origin ASes present in the Internet Routing Table: 27974
RIPE Prefixes per ASN: 8.38
RIPE Region origin ASes announcing only one prefix: 12034
RIPE Region transit ASes present in the Internet Routing Table: 3968
Average RIPE Region AS path length visible: 5.2
Max RIPE Region AS path length visible: 54
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10239
Number of RIPE addresses announced to Internet: 710626048
Equivalent to 42 /8s, 91 /16s and 75 /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: 110215
Total LACNIC prefixes after maximum aggregation: 26225
LACNIC Deaggregation factor: 4.20
Prefixes being announced from the LACNIC address blocks: 111385
Unique aggregates announced from the LACNIC address blocks: 47034
LACNIC Region origin ASes present in the Internet Routing Table: 10767
LACNIC Prefixes per ASN: 10.35
LACNIC Region origin ASes announcing only one prefix: 2692
LACNIC Region transit ASes present in the Internet Routing Table: 2053
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 35
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8413
Number of LACNIC addresses announced to Internet: 175631872
Equivalent to 10 /8s, 119 /16s and 238 /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: 27544
Total AfriNIC prefixes after maximum aggregation: 5150
AfriNIC Deaggregation factor: 5.35
Prefixes being announced from the AfriNIC address blocks: 34977
Unique aggregates announced from the AfriNIC address blocks: 10844
AfriNIC Region origin ASes present in the Internet Routing Table: 1485
AfriNIC Prefixes per ASN: 23.55
AfriNIC Region origin ASes announcing only one prefix: 485
AfriNIC Region transit ASes present in the Internet Routing Table: 294
Average AfriNIC Region AS path length visible: 5.1
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 830
Number of AfriNIC addresses announced to Internet: 107469824
Equivalent to 6 /8s, 103 /16s and 220 /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 5798 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
7713 3528 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3512 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2814 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2210 11119 561 KIXS-AS-KR Korea Telecom, KR
9498 2203 467 241 BBIL-AP BHARTI Airtel Ltd., IN
45090 2086 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2072 437 188 TATACOMM-AS TATA Communications formerl
23969 1927 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 5213 9390 2313 AMAZON-02, US
11492 4772 314 651 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3955 3011 254 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3489 1792 2441 AKAMAI-AS, US
6327 3359 1317 68 SHAW, CA
30036 2577 372 134 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2544 5034 476 CENTURYLINK-US-LEGACY-QWEST, US
5972 2251 453 785 DNIC-ASBLK-05800-06055, US
20115 2168 2929 491 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 6730 1721 143 UNI2-AS, ES
20940 3645 3347 197 AKAMAI-ASN1, NL
39891 3266 187 22 ALJAWWALSTC-AS, SA
8551 3216 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2453 258 1314 M247, GB
34984 2205 355 592 TELLCOM-AS, TR
61317 1647 282 800 ASDETUK http://www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1601 887 559 TCI, IR
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 8629 3417 581 Uninet S.A. de C.V., MX
10620 3411 526 635 Telmex Colombia S.A., CO
11830 2509 369 62 Instituto Costarricense de Electricidad
13999 1743 430 450 Mega Cable, S.A. de C.V., MX
6503 1451 311 477 Axtel, S.A.B. de C.V., MX
28573 1390 2283 231 CLARO S.A., BR
3816 1238 650 151 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1118 374 31 Telefonica del Peru S.A.A., PE
11664 1003 204 428 Techtel LMDS Comunicaciones Interactiva
11172 963 111 69 Alestra, S. de R.L. de C.V., MX
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 1632 393 22 LINKdotNET-AS, EG
24835 1455 498 30 RAYA-AS, EG
36992 1304 1489 266 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 747 68 12 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 529 522 40 Vodafone-, EG
15399 496 49 25 WANANCHI-, KE
37342 484 32 1 MOVITEL, MZ
23889 441 232 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 8629 3417 581 Uninet S.A. de C.V., MX
12479 6730 1721 143 UNI2-AS, ES
7545 5798 783 674 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5213 9390 2313 AMAZON-02, US
9808 4943 8999 55 CMNET-GD Guangdong Mobile Communication
11492 4772 314 651 CABLEONE, US
7155 4027 264 32 VIASAT-SP-BACKBONE, US
22773 3955 3011 254 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3645 3347 197 AKAMAI-ASN1, NL
7713 3528 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 6730 6587 UNI2-AS, ES
7545 5798 5124 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4943 4888 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4772 4121 CABLEONE, US
7155 4027 3995 VIASAT-SP-BACKBONE, US
22773 3955 3701 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3512 3492 VIETEL-AS-AP Viettel Group, VN
7713 3528 3472 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3645 3448 AKAMAI-ASN1, NL
6327 3359 3291 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: 209319 IPV6ROUTING, US
Transit: 46573 LAYER-HOST, 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
27.126.156.0/23 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 /11:100 /12:302
/13:585 /14:1183 /15:2029 /16:13442 /17:8238 /18:13743
/19:24831 /20:40245 /21:48795 /22:104709 /23:89429 /24:489972
/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 5692 6730 UNI2-AS, ES
11492 3809 4772 CABLEONE, US
8151 3198 8629 Uninet S.A. de C.V., MX
6327 3167 3359 SHAW, CA
7155 3115 4027 VIASAT-SP-BACKBONE, US
22773 2966 3955 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
8551 2681 3216 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2245 2577 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1933 2509 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)
----------------------------------------------
1:1614 2:1160 3:142 4:19 5:3552 6:74
7:5 8:1486 9:1 11:164 12:1739 13:367
14:2186 15:83 16:16 17:323 18:93 20:126
21:1 22:188 23:4773 24:2397 25:2 27:2526
29:19 31:2290 32:109 34:1 35:41 36:1411
37:3725 38:2172 39:548 40:159 41:4162 42:645
43:2037 44:258 45:14932 46:3698 47:326 49:1590
50:1789 51:100 52:1240 54:225 55:700 56:9
57:53 58:1541 59:1018 60:930 61:2135 62:2293
63:1956 64:5356 65:2328 66:5019 67:2885 68:1165
69:4029 70:1386 71:681 72:3166 74:2594 75:1489
76:697 77:2016 78:1713 79:2487 80:1863 81:1511
82:1377 83:1143 84:1276 85:2711 86:699 87:1793
88:966 89:3009 90:492 91:7330 92:1785 93:2553
94:3098 95:3530 96:1289 97:343 98:972 99:970
100:93 101:1001 102:1625 103:25806 104:3778 105:441
106:789 107:2238 108:714 109:3902 110:1883 111:2772
112:1811 113:1198 114:1409 115:1884 116:1784 117:2157
118:2176 119:1790 120:1022 121:934 122:2412 123:2145
124:1522 125:1870 128:1294 129:1310 130:865 131:2024
132:744 133:357 134:1616 135:296 136:757 137:943
138:2368 139:1188 140:751 141:1180 142:1202 143:1305
144:1251 145:329 146:1456 147:1332 148:2153 149:1446
150:814 151:1073 152:1513 153:415 154:2684 155:1320
156:1530 157:1188 158:904 159:2017 160:2377 161:1179
162:3299 163:998 164:1543 165:1403 166:599 167:1753
168:3662 169:723 170:4271 171:776 172:2435 173:2949
174:990 175:1077 176:3156 177:4317 178:2919 179:1883
180:2261 181:2630 182:3021 183:1529 184:2421 185:18399
186:4176 187:3084 188:3310 189:2909 190:8835 191:1419
192:10689 193:8219 194:6641 195:4749 196:2965 197:2552
198:6042 199:6030 200:7422 201:5271 202:10060 203:9935
204:4649 205:3352 206:3563 207:3378 208:3992 209:4681
210:3961 211:2149 212:3688 213:3470 214:1212 215:60
216:6233 217:2579 218:1050 219:470 220:1649 221:907
222:691 223:1709
End of report
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