[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 21 18:03:28 UTC 2021
Global R&E Routing Table Report 18:00 GMT Wed 21 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 834222
Prefixes after maximum aggregation (per Origin AS): 317299
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 405592
Total ASes present in the Internet Routing Table: 70995
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 60962
Origin ASes announcing only one prefix: 25201
Transit ASes present in the Internet Routing Table: 10033
Transit-only ASes present in the Internet Routing Table: 344
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: 1105
Number of instances of unregistered ASNs: 1112
Number of 32-bit ASNs allocated by the RIRs: 35777
Number of 32-bit ASNs visible in the Routing Table: 29710
Prefixes from 32-bit ASNs in the Routing Table: 133664
Number of bogon 32-bit ASNs visible in the Routing Table: 40
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 506
Number of addresses announced to Internet: 3030139392
Equivalent to 180 /8s, 156 /16s and 66 /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: 282943
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212168
Total APNIC prefixes after maximum aggregation: 62635
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208384
Unique aggregates announced from the APNIC address blocks: 88958
APNIC Region origin ASes present in the Internet Routing Table: 11402
APNIC Prefixes per ASN: 18.28
APNIC Region origin ASes announcing only one prefix: 3274
APNIC Region transit ASes present in the Internet Routing Table: 1610
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: 6598
Number of APNIC addresses announced to Internet: 770311168
Equivalent to 45 /8s, 234 /16s and 4 /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: 245261
Total ARIN prefixes after maximum aggregation: 112542
ARIN Deaggregation factor: 2.18
Prefixes being announced from the ARIN address blocks: 245738
Unique aggregates announced from the ARIN address blocks: 117808
ARIN Region origin ASes present in the Internet Routing Table: 18712
ARIN Prefixes per ASN: 13.13
ARIN Region origin ASes announcing only one prefix: 6766
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: 3816
Number of ARIN addresses announced to Internet: 1264333056
Equivalent to 75 /8s, 92 /16s and 49 /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: 236656
Total RIPE prefixes after maximum aggregation: 110203
RIPE Deaggregation factor: 2.15
Prefixes being announced from the RIPE address blocks: 232488
Unique aggregates announced from the RIPE address blocks: 141412
RIPE Region origin ASes present in the Internet Routing Table: 27896
RIPE Prefixes per ASN: 8.33
RIPE Region origin ASes announcing only one prefix: 11981
RIPE Region transit ASes present in the Internet Routing Table: 3954
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: 10135
Number of RIPE addresses announced to Internet: 711055872
Equivalent to 42 /8s, 97 /16s and 218 /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: 111929
Total LACNIC prefixes after maximum aggregation: 26122
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 113089
Unique aggregates announced from the LACNIC address blocks: 46920
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: 2709
LACNIC Region transit ASes present in the Internet Routing Table: 2020
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: 8354
Number of LACNIC addresses announced to Internet: 176234752
Equivalent to 10 /8s, 129 /16s and 33 /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: 27103
Total AfriNIC prefixes after maximum aggregation: 4989
AfriNIC Deaggregation factor: 5.43
Prefixes being announced from the AfriNIC address blocks: 34017
Unique aggregates announced from the AfriNIC address blocks: 10035
AfriNIC Region origin ASes present in the Internet Routing Table: 1464
AfriNIC Prefixes per ASN: 23.24
AfriNIC Region origin ASes announcing only one prefix: 471
AfriNIC Region transit ASes present in the Internet Routing Table: 281
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: 807
Number of AfriNIC addresses announced to Internet: 107781888
Equivalent to 6 /8s, 108 /16s and 159 /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 5742 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5166 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3523 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
7552 3482 1330 20 VIETEL-AS-AP Viettel Group, VN
45899 2899 1896 54 VNPT-AS-VN VNPT Corp, VN
9498 2328 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4766 2208 11102 560 KIXS-AS-KR Korea Telecom, KR
4755 2085 437 187 TATACOMM-AS TATA Communications formerl
45090 2071 1197 72 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1947 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 5012 9334 2237 AMAZON-02, US
11492 4750 315 710 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3929 3005 250 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3442 1778 2437 AKAMAI-AS, US
6327 3360 1317 69 SHAW, CA
30036 2560 373 124 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2526 5037 483 CENTURYLINK-US-LEGACY-QWEST, US
5650 2344 2997 1639 FRONTIER-FRTR, US
5972 2227 451 782 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 6456 1724 144 UNI2-AS, ES
20940 3572 3347 200 AKAMAI-ASN1, NL
8551 3504 379 41 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2873 2284 898 ROSTELECOM-AS, RU
9009 2404 246 1284 M247, GB
34984 2215 357 585 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1577 883 572 TCI, IR
61317 1557 279 757 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 8507 3473 574 Uninet S.A. de C.V., MX
10620 3410 526 614 Telmex Colombia S.A., CO
11830 2493 369 62 Instituto Costarricense de Electricidad
7303 1897 2063 73 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 1372 2276 223 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1128 377 39 Telefonica del Peru S.A.A., PE
11664 1004 212 402 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 1589 393 22 LINKdotNET-AS, EG
24835 1444 486 27 RAYA-AS, EG
36992 1202 1537 176 ETISALAT-MISR, EG
36903 1187 529 111 MT-MPLS, MA
29571 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 549 1863 34 IAM-AS, MA
36935 517 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 483 47 22 WANANCHI-, KE
23889 438 232 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 8507 3473 574 Uninet S.A. de C.V., MX
12479 6456 1724 144 UNI2-AS, ES
7545 5742 783 673 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5166 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5012 9334 2237 AMAZON-02, US
11492 4750 315 710 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3929 3005 250 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3572 3347 200 AKAMAI-ASN1, NL
7713 3523 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 6456 6312 UNI2-AS, ES
9808 5166 5114 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5742 5069 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4750 4040 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3929 3679 ASN-CXA-ALL-CCI-22773-RDC, US
7713 3523 3467 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
8551 3504 3463 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
7552 3482 3462 VIETEL-AS-AP Viettel Group, VN
20940 3572 3372 AKAMAI-ASN1, NL
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 /15:1981 /16:13512 /17:8252 /18:13658
/19:25235 /20:40473 /21:49418 /22:104258 /23:88987 /24:486218
/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 5409 6456 UNI2-AS, ES
11492 3804 4750 CABLEONE, US
6327 3168 3360 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3075 8507 Uninet S.A. de C.V., MX
8551 2968 3504 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
22773 2956 3929 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2233 2560 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 2000 2344 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 2:1097 3:111 4:19 5:3525 6:65
7:5 8:1473 9:1 11:36 12:1748 13:358
14:2191 15:76 16:15 17:320 18:93 20:122
22:188 23:4540 24:2362 25:2 27:2516 29:19
31:2327 32:113 34:2 35:40 36:1234 37:3763
38:2068 39:537 40:160 41:4145 42:624 43:2091
44:236 45:14901 46:3671 47:258 49:1589 50:1768
51:92 52:1234 54:220 55:754 56:8 57:59
58:1524 59:1040 60:889 61:2185 62:2206 63:1950
64:5284 65:2333 66:5134 67:2877 68:1152 69:4021
70:1399 71:690 72:3182 74:2585 75:1484 76:684
77:2032 78:1670 79:2643 80:1868 81:1526 82:1370
83:1121 84:1270 85:2661 86:702 87:1787 88:943
89:3008 90:441 91:7328 92:1742 93:2541 94:3091
95:3483 96:1264 97:344 98:988 99:970 100:92
101:1035 102:1510 103:25712 104:3721 105:442 106:718
107:2248 108:700 109:4012 110:1877 111:2696 112:1855
113:1220 114:1423 115:1854 116:1776 117:2141 118:2155
119:1779 120:1057 121:981 122:2166 123:2162 124:1493
125:1898 128:1360 129:964 130:845 131:2032 132:753
133:355 134:1591 135:286 136:737 137:928 138:2302
139:1181 140:727 141:1187 142:1153 143:1265 144:1262
145:332 146:1406 147:1300 148:2180 149:1409 150:804
151:1078 152:1544 153:393 154:2349 155:1322 156:1499
157:1184 158:911 159:2042 160:2154 161:1122 162:3262
163:988 164:1510 165:1370 166:584 167:1755 168:3568
169:690 170:4241 171:765 172:2131 173:2919 174:987
175:1072 176:3125 177:4345 178:2901 179:1957 180:2302
181:2585 182:3167 183:1585 184:2427 185:18203 186:4189
187:3183 188:3293 189:2865 190:8754 191:1376 192:10655
193:8013 194:6577 195:4692 196:2956 197:2525 198:6037
199:6023 200:7373 201:5320 202:10110 203:9949 204:4642
205:3333 206:3553 207:3343 208:4000 209:4637 210:3953
211:2070 212:3647 213:3341 214:1228 215:61 216:6124
217:2534 218:1031 219:482 220:2009 221:956 222:771
223:1683
End of report
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