[REN-BGP-stats-all] Global R&E Routing Table Report - RENU view
REN Routing Table Report
cscora at frr.nsrc.org
Thu Jul 15 18:39:10 UTC 2021
Global R&E Routing Table Report 18:35 GMT Thu 15 Jul, 2021
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 840410
Prefixes after maximum aggregation (per Origin AS): 320602
Deaggregation factor: 2.62
Unique aggregates announced (without unneeded subnets): 411789
Total ASes present in the Internet Routing Table: 71499
Prefixes per ASN: 11.75
Origin-only ASes present in the Internet Routing Table: 61422
Origin ASes announcing only one prefix: 25368
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: 5.5
Max AS path length visible: 54
Max AS path prepend of ASN ( 48366) 51
Prefixes from unregistered ASNs in the Routing Table: 1121
Number of instances of unregistered ASNs: 1125
Number of 32-bit ASNs allocated by the RIRs: 36623
Number of 32-bit ASNs visible in the Routing Table: 30423
Prefixes from 32-bit ASNs in the Routing Table: 137918
Number of bogon 32-bit ASNs visible in the Routing Table: 24
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 530
Number of addresses announced to Internet: 3036804864
Equivalent to 181 /8s, 1 /16s and 247 /24s
Percentage of available address space announced: 82.0
Percentage of allocated address space announced: 82.0
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: 284729
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 213044
Total APNIC prefixes after maximum aggregation: 62981
APNIC Deaggregation factor: 3.38
Prefixes being announced from the APNIC address blocks: 208579
Unique aggregates announced from the APNIC address blocks: 90629
APNIC Region origin ASes present in the Internet Routing Table: 11682
APNIC Prefixes per ASN: 17.85
APNIC Region origin ASes announcing only one prefix: 3329
APNIC Region transit ASes present in the Internet Routing Table: 1635
Average APNIC Region AS path length visible: 5.9
Max APNIC Region AS path length visible: 33
Number of APNIC region 32-bit ASNs visible in the Routing Table: 6891
Number of APNIC addresses announced to Internet: 773159168
Equivalent to 46 /8s, 21 /16s and 121 /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: 249768
Total ARIN prefixes after maximum aggregation: 113828
ARIN Deaggregation factor: 2.19
Prefixes being announced from the ARIN address blocks: 249487
Unique aggregates announced from the ARIN address blocks: 118985
ARIN Region origin ASes present in the Internet Routing Table: 18781
ARIN Prefixes per ASN: 13.28
ARIN Region origin ASes announcing only one prefix: 6827
ARIN Region transit ASes present in the Internet Routing Table: 1932
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 28
Number of ARIN region 32-bit ASNs visible in the Routing Table: 3976
Number of ARIN addresses announced to Internet: 1268876544
Equivalent to 75 /8s, 161 /16s and 133 /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: 239105
Total RIPE prefixes after maximum aggregation: 111574
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 235427
Unique aggregates announced from the RIPE address blocks: 143594
RIPE Region origin ASes present in the Internet Routing Table: 28012
RIPE Prefixes per ASN: 8.40
RIPE Region origin ASes announcing only one prefix: 12044
RIPE Region transit ASes present in the Internet Routing Table: 3952
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: 10307
Number of RIPE addresses announced to Internet: 710927360
Equivalent to 42 /8s, 95 /16s and 228 /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: 110189
Total LACNIC prefixes after maximum aggregation: 26298
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 111322
Unique aggregates announced from the LACNIC address blocks: 47051
LACNIC Region origin ASes present in the Internet Routing Table: 10766
LACNIC Prefixes per ASN: 10.34
LACNIC Region origin ASes announcing only one prefix: 2681
LACNIC Region transit ASes present in the Internet Routing Table: 2080
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 38
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8408
Number of LACNIC addresses announced to Internet: 175912448
Equivalent to 10 /8s, 124 /16s and 54 /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: 27183
Total AfriNIC prefixes after maximum aggregation: 5158
AfriNIC Deaggregation factor: 5.27
Prefixes being announced from the AfriNIC address blocks: 35065
Unique aggregates announced from the AfriNIC address blocks: 11062
AfriNIC Region origin ASes present in the Internet Routing Table: 1501
AfriNIC Prefixes per ASN: 23.36
AfriNIC Region origin ASes announcing only one prefix: 487
AfriNIC Region transit ASes present in the Internet Routing Table: 291
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 25
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 841
Number of AfriNIC addresses announced to Internet: 107520000
Equivalent to 6 /8s, 104 /16s and 160 /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 5807 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4946 8999 54 CMNET-GD Guangdong Mobile Communication
7552 3538 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3529 1023 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 2804 1897 55 VNPT-AS-VN VNPT Corp, VN
4766 2218 11119 564 KIXS-AS-KR Korea Telecom, KR
9498 2206 467 240 BBIL-AP BHARTI Airtel Ltd., IN
45090 2088 1197 71 CNNIC-TENCENT-NET-AP Shenzhen Tencent C
4755 2074 437 190 TATACOMM-AS TATA Communications formerl
23969 1936 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 5233 9532 2360 AMAZON-02, US
11492 4806 317 729 CABLEONE, US
7155 4000 264 32 VIASAT-SP-BACKBONE, US
22773 3971 3016 261 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3510 1814 2447 AKAMAI-AS, US
6327 3367 1317 68 SHAW, CA
30036 2587 373 117 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2538 5033 471 CENTURYLINK-US-LEGACY-QWEST, US
5972 2254 451 796 DNIC-ASBLK-05800-06055, US
20115 2169 2946 493 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 6739 1726 145 UNI2-AS, ES
20940 3715 3302 340 AKAMAI-ASN1, NL
8551 3310 378 40 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3267 187 22 ALJAWWALSTC-AS, SA
12389 2861 2283 896 ROSTELECOM-AS, RU
9009 2441 255 1303 M247, GB
34984 2214 356 593 TELLCOM-AS, TR
61317 1647 269 842 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
58224 1609 888 557 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 8567 3447 582 Uninet S.A. de C.V., MX
10620 3407 525 651 Telmex Colombia S.A., CO
11830 2507 369 62 Instituto Costarricense de Electricidad
13999 1752 426 462 Mega Cable, S.A. de C.V., MX
6503 1487 359 478 Axtel, S.A.B. de C.V., MX
28573 1425 2289 235 CLARO S.A., BR
3816 1239 652 152 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1099 369 22 Telefonica del Peru S.A.A., PE
26615 1073 2348 125 TIM SA, BR
11664 990 199 443 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 1500 393 22 LINKdotNET-AS, EG
24835 1457 498 30 RAYA-AS, EG
36992 1305 1489 267 ETISALAT-MISR, EG
36903 1183 537 110 MT-MPLS, MA
29571 729 68 11 ORANGE-COTE-IVOIRE, CI
6713 613 1863 34 IAM-AS, MA
36935 533 522 40 Vodafone-, EG
15399 499 49 26 WANANCHI-, KE
37457 445 333 62 Telkom-Internet, ZA
23889 440 232 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 8567 3447 582 Uninet S.A. de C.V., MX
12479 6739 1726 145 UNI2-AS, ES
7545 5807 783 677 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 5233 9532 2360 AMAZON-02, US
9808 4946 8999 54 CMNET-GD Guangdong Mobile Communication
11492 4806 317 729 CABLEONE, US
7155 4000 264 32 VIASAT-SP-BACKBONE, US
22773 3971 3016 261 ASN-CXA-ALL-CCI-22773-RDC, US
20940 3715 3302 340 AKAMAI-ASN1, NL
7552 3538 1330 20 VIETEL-AS-AP Viettel Group, VN
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 6739 6594 UNI2-AS, ES
7545 5807 5130 TPG-INTERNET-AP TPG Telecom Limited, AU
9808 4946 4892 CMNET-GD Guangdong Mobile Communication Co.Ltd.
11492 4806 4077 CABLEONE, US
7155 4000 3968 VIASAT-SP-BACKBONE, US
22773 3971 3710 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3538 3518 VIETEL-AS-AP Viettel Group, VN
7713 3529 3473 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
20940 3715 3375 AKAMAI-ASN1, NL
6327 3367 3299 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
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
23.162.32.0/24 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
41.57.124.0/22 Origin: 37442 UNASSIGNED
Transit: 174 COGENT-174, US
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 /8:17 /9:14 /10:40 /11:100 /12:301
/13:586 /14:1185 /15:2028 /16:13402 /17:8165 /18:13760
/19:24868 /20:40290 /21:48921 /22:104923 /23:89731 /24:492079
/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 5677 6739 UNI2-AS, ES
11492 3777 4806 CABLEONE, US
6327 3175 3367 SHAW, CA
7155 3088 4000 VIASAT-SP-BACKBONE, US
8151 3083 8567 Uninet S.A. de C.V., MX
22773 2967 3971 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2803 3267 ALJAWWALSTC-AS, SA
8551 2775 3310 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2253 2587 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1934 2507 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 2:1143 3:140 4:20 5:3571 6:79
7:5 8:1525 9:1 11:164 12:1741 13:370
14:2207 15:93 16:20 17:325 18:97 20:128
21:1 22:188 23:4828 24:2390 25:2 27:2495
29:19 31:2311 32:111 34:1 35:46 36:1417
37:3784 38:2166 39:528 40:171 41:4106 42:645
43:2023 44:269 45:15208 46:3687 47:295 49:1597
50:1804 51:101 52:1234 54:215 55:791 56:9
57:54 58:1552 59:1018 60:931 61:2134 62:2293
63:1957 64:5366 65:2314 66:5016 67:2890 68:1176
69:4054 70:1377 71:681 72:3149 74:2587 75:1491
76:696 77:2039 78:1715 79:2648 80:1864 81:1529
82:1369 83:1146 84:1249 85:2691 86:711 87:1823
88:977 89:3002 90:497 91:7374 92:1794 93:2567
94:3111 95:3532 96:1302 97:343 98:978 99:969
100:93 101:1013 102:1649 103:25946 104:3849 105:446
106:796 107:2243 108:720 109:3850 110:1889 111:2762
112:1818 113:1204 114:1427 115:1852 116:1787 117:2155
118:2201 119:1802 120:1020 121:932 122:2420 123:2152
124:1518 125:1857 128:1293 129:1334 130:881 131:1983
132:754 133:357 134:1643 135:294 136:752 137:949
138:2417 139:1197 140:764 141:1213 142:1207 143:1326
144:1259 145:327 146:1480 147:1365 148:2163 149:1465
150:818 151:1084 152:1616 153:420 154:3014 155:1341
156:1653 157:1203 158:944 159:2000 160:2362 161:1227
162:3343 163:1017 164:1540 165:1427 166:611 167:1755
168:3646 169:715 170:4261 171:793 172:2519 173:2960
174:1005 175:1067 176:3178 177:4382 178:2945 179:1897
180:2225 181:2612 182:3026 183:1529 184:2410 185:18587
186:4120 187:3137 188:3329 189:2868 190:8697 191:1387
192:10718 193:8261 194:6699 195:4778 196:2954 197:2286
198:6050 199:5999 200:7316 201:5225 202:10071 203:9983
204:4661 205:3366 206:3623 207:3364 208:4023 209:4705
210:3927 211:2188 212:3717 213:3461 214:1183 215:56
216:6248 217:2604 218:1046 219:469 220:1646 221:898
222:677 223:1721
End of report
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