[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Dec 14 18:39:51 UTC 2021
Global R&E Routing Table Report 18:35 GMT Tue 14 Dec, 2021
BGP Table (Global) as seen at RENU.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/RENU/
Analysis Summary
----------------
BGP routing table entries examined: 870432
Prefixes after maximum aggregation (per Origin AS): 330455
Deaggregation factor: 2.63
Unique aggregates announced (without unneeded subnets): 422481
Total ASes present in the Internet Routing Table: 72385
Prefixes per ASN: 12.03
Origin-only ASes present in the Internet Routing Table: 62266
Origin ASes announcing only one prefix: 25644
Transit ASes present in the Internet Routing Table: 10119
Transit-only ASes present in the Internet Routing Table: 354
Average AS path length visible in the Internet Routing Table: 6.2
Max AS path length visible: 57
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 904
Number of instances of unregistered ASNs: 906
Number of 32-bit ASNs allocated by the RIRs: 38069
Number of 32-bit ASNs visible in the Routing Table: 31599
Prefixes from 32-bit ASNs in the Routing Table: 146423
Number of bogon 32-bit ASNs visible in the Routing Table: 47
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 864
Number of addresses announced to Internet: 3072276224
Equivalent to 183 /8s, 31 /16s and 55 /24s
Percentage of available address space announced: 83.0
Percentage of allocated address space announced: 83.0
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: 292878
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224572
Total APNIC prefixes after maximum aggregation: 64544
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219726
Unique aggregates announced from the APNIC address blocks: 93009
APNIC Region origin ASes present in the Internet Routing Table: 12113
APNIC Prefixes per ASN: 18.14
APNIC Region origin ASes announcing only one prefix: 3456
APNIC Region transit ASes present in the Internet Routing Table: 1693
Average APNIC Region AS path length visible: 6.6
Max APNIC Region AS path length visible: 38
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7338
Number of APNIC addresses announced to Internet: 772702976
Equivalent to 46 /8s, 14 /16s and 131 /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, 131072-151865
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: 256712
Total ARIN prefixes after maximum aggregation: 118473
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 256147
Unique aggregates announced from the ARIN address blocks: 122283
ARIN Region origin ASes present in the Internet Routing Table: 18919
ARIN Prefixes per ASN: 13.54
ARIN Region origin ASes announcing only one prefix: 6859
ARIN Region transit ASes present in the Internet Routing Table: 1902
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 38
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4246
Number of ARIN addresses announced to Internet: 1300631040
Equivalent to 77 /8s, 134 /16s and 14 /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: 244030
Total RIPE prefixes after maximum aggregation: 114271
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240319
Unique aggregates announced from the RIPE address blocks: 147493
RIPE Region origin ASes present in the Internet Routing Table: 28165
RIPE Prefixes per ASN: 8.53
RIPE Region origin ASes announcing only one prefix: 12157
RIPE Region transit ASes present in the Internet Routing Table: 3890
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10568
Number of RIPE addresses announced to Internet: 713683712
Equivalent to 42 /8s, 137 /16s and 243 /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: 113255
Total LACNIC prefixes after maximum aggregation: 27107
LACNIC Deaggregation factor: 4.18
Prefixes being announced from the LACNIC address blocks: 114040
Unique aggregates announced from the LACNIC address blocks: 47574
LACNIC Region origin ASes present in the Internet Routing Table: 10844
LACNIC Prefixes per ASN: 10.52
LACNIC Region origin ASes announcing only one prefix: 2647
LACNIC Region transit ASes present in the Internet Routing Table: 2155
Average LACNIC Region AS path length visible: 6.7
Max LACNIC Region AS path length visible: 57
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8524
Number of LACNIC addresses announced to Internet: 176326912
Equivalent to 10 /8s, 130 /16s and 137 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-273820 + 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: 30959
Total AfriNIC prefixes after maximum aggregation: 5368
AfriNIC Deaggregation factor: 5.77
Prefixes being announced from the AfriNIC address blocks: 39336
Unique aggregates announced from the AfriNIC address blocks: 11335
AfriNIC Region origin ASes present in the Internet Routing Table: 1597
AfriNIC Prefixes per ASN: 24.63
AfriNIC Region origin ASes announcing only one prefix: 525
AfriNIC Region transit ASes present in the Internet Routing Table: 318
Average AfriNIC Region AS path length visible: 5.4
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 923
Number of AfriNIC addresses announced to Internet: 108350208
Equivalent to 6 /8s, 117 /16s and 75 /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
9808 8742 8995 48 CHINAMOBILE-CN China Mobile Communicati
7545 5833 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3578 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3483 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3250 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2239 11118 574 KIXS-AS-KR Korea Telecom, KR
9498 2197 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2137 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 202 TATACOMM-AS TATA Communications formerl
24560 2003 844 356 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
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 5983 10070 2575 AMAZON-02, US
11492 4584 304 815 CABLEONE, US
22773 4028 3020 387 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3653 1882 2544 AKAMAI-AS, US
6327 3390 1318 64 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2580 370 244 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2525 5043 436 CENTURYLINK-US-LEGACY-QWEST, US
20115 2235 3032 502 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 6849 1733 150 UNI2-AS, ES
20940 3856 3360 191 AKAMAI-ASN1, NL
8551 3325 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2910 2279 896 ROSTELECOM-AS, RU
9009 2632 275 1399 M247, GB
34984 2205 355 599 TELLCOM-AS, TR
58224 1759 919 576 TCI, IR
13188 1609 100 27 TRIOLAN, UA
61317 1578 213 919 ASDETUK 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 10550 3450 580 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2466 369 62 Instituto Costarricense de Electricidad
13999 1632 287 462 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1371 2323 263 CLARO S.A., BR
3816 1243 655 149 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1141 2350 138 TIM SA, BR
6147 1088 370 21 Telefonica del Peru S.A.A., PE
11664 991 190 442 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1627 393 21 LINKdotNET-AS, EG
24835 1531 499 32 RAYA-AS, EG
36992 1286 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 852 68 10 ORANGE-COTE-IVOIRE, CI
36935 684 521 39 Vodafone-, EG
6713 612 1863 34 IAM-AS, MA
15399 523 50 32 WANANCHI-, KE
37342 470 32 1 MOVITEL, MZ
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 10550 3450 580 Uninet S.A. de C.V., MX
9808 8742 8995 48 CHINAMOBILE-CN China Mobile Communicati
12479 6849 1733 150 UNI2-AS, ES
16509 5983 10070 2575 AMAZON-02, US
7545 5833 787 680 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4584 304 815 CABLEONE, US
22773 4028 3020 387 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3856 3360 191 AKAMAI-ASN1, NL
16625 3653 1882 2544 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 8742 8694 CHINAMOBILE-CN China Mobile Communications Grou
12479 6849 6699 UNI2-AS, ES
7545 5833 5153 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4584 3769 CABLEONE, US
20940 3856 3665 AKAMAI-ASN1, NL
22773 4028 3641 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3578 3558 VIETEL-AS-AP Viettel Group, VN
7713 3483 3427 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
16509 5983 3408 AMAZON-02, US
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
46990 UNALLOCATED 8.5.242.0/23 3356 LEVEL3, US
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
1782 UNALLOCATED 8.42.19.0/24 3356 LEVEL3, US
395438 UNALLOCATED 8.42.206.0/24 3356 LEVEL3, US
395056 UNALLOCATED 8.45.133.0/24 3356 LEVEL3, US
32306 UNALLOCATED 8.46.80.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.129.152.0/24 Origin: 26943 YOUR-ORG-INC-EURO, US
23.129.152.0/24 Transit: 19255 YOUR-ORG-INC-NA, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.252.160.0/24 Origin: 398968 GROUP-IID-01, US
23.252.160.0/24 Transit: 174 COGENT-174, US
23.252.161.0/24 Origin: 398968 GROUP-IID-01, US
23.252.161.0/24 Transit: 174 COGENT-174, US
23.252.162.0/24 Origin: 398968 GROUP-IID-01, US
23.252.162.0/24 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 /8:16 /9:13 /10:40 /11:99 /12:300
/13:593 /14:1206 /15:2080 /16:13550 /17:8313 /18:13866
/19:25003 /20:41742 /21:50618 /22:107397 /23:93540 /24:512056
/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 5782 6849 UNI2-AS, ES
8151 4376 10550 Uninet S.A. de C.V., MX
11492 3537 4584 CABLEONE, US
6327 3199 3390 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 3003 4028 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2807 3271 ALJAWWALSTC-AS, SA
8551 2790 3325 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
30036 2238 2580 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1921 2466 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)
----------------------------------------------
1:1783 2:1017 3:148 4:20 5:3695 6:102
7:5 8:1545 9:1 11:172 12:1698 13:406
14:2297 15:133 16:33 17:375 18:128 20:147
21:4 22:188 23:5326 24:2356 25:2 27:2566
29:19 31:2406 32:106 34:1 35:50 36:1725
37:3921 38:2399 39:695 40:148 41:4320 42:923
43:2065 44:295 45:15701 46:3718 47:312 49:1627
50:1888 51:104 52:1345 54:284 55:722 56:4
57:57 58:1597 59:1042 60:940 61:2216 62:2419
63:1947 64:5387 65:2342 66:4926 67:2920 68:1183
69:4139 70:1339 71:676 72:3062 74:2613 75:1504
76:710 77:2134 78:1749 79:2695 80:1901 81:1493
82:1387 83:1184 84:1308 85:2813 86:696 87:1903
88:983 89:3101 90:491 91:7514 92:1879 93:2561
94:3234 95:3599 96:1300 97:344 98:982 99:889
100:75 101:1048 102:2032 103:27681 104:4094 105:2029
106:845 107:2403 108:752 109:3890 110:2042 111:3112
112:1962 113:1416 114:1533 115:1925 116:1835 117:2482
118:2225 119:1839 120:1589 121:989 122:2488 123:2106
124:1542 125:1979 128:1378 129:1177 130:900 131:2076
132:783 133:363 134:1922 135:288 136:841 137:867
138:2446 139:1206 140:853 141:1330 142:1237 143:1427
144:1266 145:331 146:1720 147:1436 148:2226 149:1583
150:851 151:1071 152:1664 153:445 154:3601 155:1361
156:1871 157:1199 158:990 159:2012 160:2401 161:1273
162:3406 163:1183 164:1669 165:1544 166:613 167:1673
168:3657 169:707 170:4309 171:814 172:2902 173:3033
174:1000 175:1129 176:3433 177:4507 178:3006 179:1958
180:2257 181:2644 182:3136 183:1869 184:2412 185:19147
186:4269 187:3490 188:3496 189:3101 190:8781 191:1327
192:11023 193:8476 194:6921 195:4983 196:3053 197:2701
198:5998 199:5977 200:7378 201:5674 202:10180 203:9982
204:4495 205:3394 206:3828 207:3355 208:3987 209:4591
210:3980 211:2302 212:3908 213:3377 214:1160 215:64
216:6356 217:2690 218:1190 219:450 220:1957 221:982
222:668 223:2112
End of report
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