[REN-BGP-stats-all] Global R&E Routing Table Report - RENU R&E view
REN Routing Table Report
cscora at frr.nsrc.org
Fri Apr 30 18:03:41 UTC 2021
Global R&E Routing Table Report 18:00 GMT Fri 30 Apr, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 835018
Prefixes after maximum aggregation (per Origin AS): 317432
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 406549
Total ASes present in the Internet Routing Table: 71018
Prefixes per ASN: 11.76
Origin-only ASes present in the Internet Routing Table: 60935
Origin ASes announcing only one prefix: 25177
Transit ASes present in the Internet Routing Table: 10083
Transit-only ASes present in the Internet Routing Table: 338
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: 1129
Number of instances of unregistered ASNs: 1143
Number of 32-bit ASNs allocated by the RIRs: 35885
Number of 32-bit ASNs visible in the Routing Table: 29779
Prefixes from 32-bit ASNs in the Routing Table: 134325
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: 581
Number of addresses announced to Internet: 3029728768
Equivalent to 180 /8s, 149 /16s and 254 /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: 283066
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 212079
Total APNIC prefixes after maximum aggregation: 62623
APNIC Deaggregation factor: 3.39
Prefixes being announced from the APNIC address blocks: 208286
Unique aggregates announced from the APNIC address blocks: 89163
APNIC Region origin ASes present in the Internet Routing Table: 11437
APNIC Prefixes per ASN: 18.21
APNIC Region origin ASes announcing only one prefix: 3277
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: 36
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6634
Number of APNIC addresses announced to Internet: 771374080
Equivalent to 45 /8s, 250 /16s and 60 /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: 245945
Total ARIN prefixes after maximum aggregation: 112511
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 246393
Unique aggregates announced from the ARIN address blocks: 117879
ARIN Region origin ASes present in the Internet Routing Table: 18713
ARIN Prefixes per ASN: 13.17
ARIN Region origin ASes announcing only one prefix: 6768
ARIN Region transit ASes present in the Internet Routing Table: 1959
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: 3820
Number of ARIN addresses announced to Internet: 1263427072
Equivalent to 75 /8s, 78 /16s and 94 /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: 236648
Total RIPE prefixes after maximum aggregation: 110360
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 232559
Unique aggregates announced from the RIPE address blocks: 141579
RIPE Region origin ASes present in the Internet Routing Table: 27886
RIPE Prefixes per ASN: 8.34
RIPE Region origin ASes announcing only one prefix: 11962
RIPE Region transit ASes present in the Internet Routing Table: 3969
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: 711073792
Equivalent to 42 /8s, 98 /16s and 32 /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: 112093
Total LACNIC prefixes after maximum aggregation: 26170
LACNIC Deaggregation factor: 4.28
Prefixes being announced from the LACNIC address blocks: 113191
Unique aggregates announced from the LACNIC address blocks: 46933
LACNIC Region origin ASes present in the Internet Routing Table: 10751
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2701
LACNIC Region transit ASes present in the Internet Routing Table: 2045
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: 8372
Number of LACNIC addresses announced to Internet: 176336384
Equivalent to 10 /8s, 130 /16s and 174 /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: 27124
Total AfriNIC prefixes after maximum aggregation: 4970
AfriNIC Deaggregation factor: 5.46
Prefixes being announced from the AfriNIC address blocks: 34008
Unique aggregates announced from the AfriNIC address blocks: 10471
AfriNIC Region origin ASes present in the Internet Routing Table: 1459
AfriNIC Prefixes per ASN: 23.31
AfriNIC Region origin ASes announcing only one prefix: 469
AfriNIC Region transit ASes present in the Internet Routing Table: 288
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: 808
Number of AfriNIC addresses announced to Internet: 107070464
Equivalent to 6 /8s, 97 /16s and 196 /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 5725 782 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
7713 3493 1022 58 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 2204 11102 558 KIXS-AS-KR Korea Telecom, KR
9498 2188 464 231 BBIL-AP BHARTI Airtel Ltd., IN
4755 2086 437 187 TATACOMM-AS TATA Communications formerl
45090 2072 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
23969 1945 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 5054 9361 2231 AMAZON-02, US
11492 4777 316 640 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3927 3006 245 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3477 1794 2445 AKAMAI-AS, US
6327 3358 1317 67 SHAW, CA
30036 2562 373 130 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2532 5037 482 CENTURYLINK-US-LEGACY-QWEST, US
5650 2297 2989 1605 FRONTIER-FRTR, US
5972 2233 452 781 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 6566 1725 145 UNI2-AS, ES
20940 3595 3347 200 AKAMAI-ASN1, NL
8551 3399 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3266 187 22 ALJAWWALSTC-AS, SA
12389 2880 2284 897 ROSTELECOM-AS, RU
9009 2419 247 1296 M247, GB
34984 2216 357 586 TELLCOM-AS, TR
13188 1610 100 31 TRIOLAN, UA
58224 1583 885 580 TCI, IR
61317 1564 278 788 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 8533 3476 576 Uninet S.A. de C.V., MX
10620 3417 527 609 Telmex Colombia S.A., CO
11830 2494 369 62 Instituto Costarricense de Electricidad
7303 1969 2058 69 Telecom Argentina S.A., AR
13999 1685 447 429 Mega Cable, S.A. de C.V., MX
6503 1445 311 477 Axtel, S.A.B. de C.V., MX
28573 1363 2280 225 CLARO S.A., BR
3816 1228 644 147 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1129 377 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 1586 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 731 68 11 ORANGE-COTE-IVOIRE, CI
6713 594 1863 34 IAM-AS, MA
36935 521 522 40 Vodafone-, EG
37342 487 32 1 MOVITEL, MZ
15399 477 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 8533 3476 576 Uninet S.A. de C.V., MX
12479 6566 1725 145 UNI2-AS, ES
7545 5725 782 672 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 5204 8995 52 CMNET-GD Guangdong Mobile Communication
16509 5054 9361 2231 AMAZON-02, US
11492 4777 316 640 CABLEONE, US
7155 4030 264 32 VIASAT-SP-BACKBONE, US
22773 3927 3006 245 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3595 3347 200 AKAMAI-ASN1, NL
7713 3493 1022 58 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 6566 6421 UNI2-AS, ES
9808 5204 5152 CMNET-GD Guangdong Mobile Communication Co.Ltd.
7545 5725 5053 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4777 4137 CABLEONE, US
7155 4030 3998 VIASAT-SP-BACKBONE, US
22773 3927 3682 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3492 3472 VIETEL-AS-AP Viettel Group, VN
7713 3493 3435 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3595 3395 AKAMAI-ASN1, NL
8551 3399 3359 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 /15:2035 /16:13470 /17:8244 /18:13676
/19:25264 /20:40404 /21:49403 /22:104240 /23:89176 /24:486877
/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 5518 6566 UNI2-AS, ES
11492 3823 4777 CABLEONE, US
6327 3168 3358 SHAW, CA
7155 3118 4030 VIASAT-SP-BACKBONE, US
8151 3100 8533 Uninet S.A. de C.V., MX
22773 2962 3927 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2864 3399 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2801 3266 ALJAWWALSTC-AS, SA
30036 2233 2562 MEDIACOM-ENTERPRISE-BUSINESS, US
5650 1953 2297 FRONTIER-FRTR, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1626 2:1204 3:122 4:19 5:3539 6:65
7:5 8:1493 9:1 11:164 12:1752 13:358
14:2187 15:75 16:15 17:322 18:93 20:122
21:1 22:188 23:4662 24:2362 25:2 27:2513
29:19 31:2334 32:113 34:2 35:39 36:1237
37:3770 38:2073 39:540 40:158 41:4157 42:626
43:2089 44:239 45:14925 46:3669 47:261 49:1577
50:1770 51:92 52:1237 54:223 55:774 56:8
57:59 58:1517 59:1044 60:895 61:2161 62:2224
63:1950 64:5307 65:2337 66:5127 67:2886 68:1149
69:4031 70:1399 71:687 72:3185 74:2585 75:1485
76:686 77:2025 78:1673 79:2564 80:1878 81:1518
82:1380 83:1125 84:1276 85:2666 86:704 87:1803
88:960 89:2989 90:448 91:7319 92:1755 93:2522
94:3098 95:3485 96:1271 97:346 98:988 99:971
100:91 101:1039 102:1532 103:25786 104:3739 105:443
106:720 107:2264 108:704 109:3996 110:1879 111:2720
112:1857 113:1230 114:1414 115:1858 116:1782 117:2164
118:2158 119:1771 120:1065 121:968 122:2171 123:2158
124:1494 125:1882 128:1193 129:1097 130:849 131:2019
132:751 133:356 134:1595 135:288 136:740 137:930
138:2295 139:1169 140:718 141:1187 142:1163 143:1266
144:1262 145:331 146:1408 147:1296 148:2180 149:1406
150:806 151:1075 152:1556 153:394 154:2444 155:1326
156:1493 157:1187 158:909 159:2041 160:2161 161:1144
162:3256 163:992 164:1521 165:1400 166:584 167:1757
168:3582 169:697 170:4241 171:771 172:2155 173:2930
174:992 175:1074 176:3124 177:4286 178:2896 179:1945
180:2256 181:2591 182:3028 183:1587 184:2426 185:18216
186:4201 187:3175 188:3297 189:2859 190:8767 191:1367
192:10665 193:8044 194:6577 195:4689 196:2958 197:2537
198:6035 199:6027 200:7377 201:5326 202:10087 203:9959
204:4651 205:3331 206:3560 207:3349 208:4001 209:4651
210:3977 211:2077 212:3656 213:3356 214:1227 215:61
216:6132 217:2539 218:1037 219:482 220:2008 221:930
222:689 223:1689
End of report
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