[REN-BGP-stats-all] Global R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Sun Dec 5 18:39:45 UTC 2021
Global R&E Routing Table Report 18:35 GMT Sun 05 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: 869387
Prefixes after maximum aggregation (per Origin AS): 329614
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 421808
Total ASes present in the Internet Routing Table: 72376
Prefixes per ASN: 12.01
Origin-only ASes present in the Internet Routing Table: 62014
Origin ASes announcing only one prefix: 25619
Transit ASes present in the Internet Routing Table: 10362
Transit-only ASes present in the Internet Routing Table: 383
Average AS path length visible in the Internet Routing Table: 5.8
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 903
Number of instances of unregistered ASNs: 904
Number of 32-bit ASNs allocated by the RIRs: 38004
Number of 32-bit ASNs visible in the Routing Table: 31536
Prefixes from 32-bit ASNs in the Routing Table: 145942
Number of bogon 32-bit ASNs visible in the Routing Table: 41
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 847
Number of addresses announced to Internet: 3072254720
Equivalent to 183 /8s, 30 /16s and 227 /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: 292899
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 224199
Total APNIC prefixes after maximum aggregation: 64360
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 219349
Unique aggregates announced from the APNIC address blocks: 92850
APNIC Region origin ASes present in the Internet Routing Table: 12086
APNIC Prefixes per ASN: 18.15
APNIC Region origin ASes announcing only one prefix: 3459
APNIC Region transit ASes present in the Internet Routing Table: 1718
Average APNIC Region AS path length visible: 6.4
Max APNIC Region AS path length visible: 39
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7306
Number of APNIC addresses announced to Internet: 772636928
Equivalent to 46 /8s, 13 /16s and 129 /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: 256234
Total ARIN prefixes after maximum aggregation: 118103
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 255853
Unique aggregates announced from the ARIN address blocks: 122231
ARIN Region origin ASes present in the Internet Routing Table: 18942
ARIN Prefixes per ASN: 13.51
ARIN Region origin ASes announcing only one prefix: 6861
ARIN Region transit ASes present in the Internet Routing Table: 1957
Average ARIN Region AS path length visible: 5.5
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4241
Number of ARIN addresses announced to Internet: 1300813056
Equivalent to 77 /8s, 136 /16s and 213 /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: 243968
Total RIPE prefixes after maximum aggregation: 114065
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 240064
Unique aggregates announced from the RIPE address blocks: 147080
RIPE Region origin ASes present in the Internet Routing Table: 28167
RIPE Prefixes per ASN: 8.52
RIPE Region origin ASes announcing only one prefix: 12146
RIPE Region transit ASes present in the Internet Routing Table: 3987
Average RIPE Region AS path length visible: 5.4
Max RIPE Region AS path length visible: 33
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10568
Number of RIPE addresses announced to Internet: 713602304
Equivalent to 42 /8s, 136 /16s and 181 /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: 113167
Total LACNIC prefixes after maximum aggregation: 27016
LACNIC Deaggregation factor: 4.19
Prefixes being announced from the LACNIC address blocks: 114012
Unique aggregates announced from the LACNIC address blocks: 47605
LACNIC Region origin ASes present in the Internet Routing Table: 10820
LACNIC Prefixes per ASN: 10.54
LACNIC Region origin ASes announcing only one prefix: 2626
LACNIC Region transit ASes present in the Internet Routing Table: 2156
Average LACNIC Region AS path length visible: 6.4
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8501
Number of LACNIC addresses announced to Internet: 176382976
Equivalent to 10 /8s, 131 /16s and 100 /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: 30916
Total AfriNIC prefixes after maximum aggregation: 5379
AfriNIC Deaggregation factor: 5.75
Prefixes being announced from the AfriNIC address blocks: 39262
Unique aggregates announced from the AfriNIC address blocks: 11268
AfriNIC Region origin ASes present in the Internet Routing Table: 1592
AfriNIC Prefixes per ASN: 24.66
AfriNIC Region origin ASes announcing only one prefix: 527
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 37
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 920
Number of AfriNIC addresses announced to Internet: 108275968
Equivalent to 6 /8s, 116 /16s and 41 /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 8736 8995 49 CHINAMOBILE-CN China Mobile Communicati
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3588 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3484 1022 56 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3235 1896 54 VNPT-AS-VN VNPT Corp, VN
4766 2250 11118 573 KIXS-AS-KR Korea Telecom, KR
9498 2189 475 237 BBIL-AP BHARTI Airtel Ltd., IN
45090 2154 1198 75 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2120 429 202 TATACOMM-AS TATA Communications formerl
24560 1997 840 366 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 6001 10026 2579 AMAZON-02, US
11492 4594 304 819 CABLEONE, US
22773 4012 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
16625 3673 1895 2555 AKAMAI-AS, US
6327 3389 1318 63 SHAW, CA
749 2890 50784 2146 DNIC-AS-00749, US
30036 2605 374 127 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2524 5042 435 CENTURYLINK-US-LEGACY-QWEST, US
20115 2236 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 6848 1733 150 UNI2-AS, ES
20940 3881 3360 190 AKAMAI-ASN1, NL
8551 3452 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3271 187 23 ALJAWWALSTC-AS, SA
12389 2908 2279 898 ROSTELECOM-AS, RU
9009 2565 264 1345 M247, GB
34984 2203 355 597 TELLCOM-AS, TR
58224 1756 917 578 TCI, IR
61317 1656 214 933 ASDETUK www.heficed.com, GB
13188 1610 100 27 TRIOLAN, UA
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 10494 3450 581 Uninet S.A. de C.V., MX
10620 3251 491 832 Telmex Colombia S.A., CO
11830 2469 369 62 Instituto Costarricense de Electricidad
13999 1623 286 456 Mega Cable, S.A. de C.V., MX
6503 1436 355 523 Axtel, S.A.B. de C.V., MX
28573 1363 2317 261 CLARO S.A., BR
3816 1240 651 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1133 2350 136 TIM SA, BR
6147 1089 370 21 Telefonica del Peru S.A.A., PE
11664 981 189 442 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 1937 326 60 Telkom-Internet, ZA
24863 1625 393 21 LINKdotNET-AS, EG
24835 1548 499 32 RAYA-AS, EG
36992 1287 1430 268 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 824 68 10 ORANGE-COTE-IVOIRE, CI
36935 704 523 44 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 523 50 31 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 10494 3450 581 Uninet S.A. de C.V., MX
9808 8736 8995 49 CHINAMOBILE-CN China Mobile Communicati
12479 6848 1733 150 UNI2-AS, ES
16509 6001 10026 2579 AMAZON-02, US
7545 5859 787 681 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4594 304 819 CABLEONE, US
22773 4012 3028 366 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3950 264 30 VIASAT-SP-BACKBONE, US
20940 3881 3360 190 AKAMAI-ASN1, NL
16625 3673 1895 2555 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 8736 8687 CHINAMOBILE-CN China Mobile Communications Grou
12479 6848 6698 UNI2-AS, ES
7545 5859 5178 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3950 3920 VIASAT-SP-BACKBONE, US
11492 4594 3775 CABLEONE, US
20940 3881 3691 AKAMAI-ASN1, NL
22773 4012 3646 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3588 3568 VIETEL-AS-AP Viettel Group, VN
7713 3484 3428 TELKOMNET-AS-AP PT Telekomunikasi Indonesia, ID
16509 6001 3422 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 8.5.242.0/23 174 COGENT-174, 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
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
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
23.252.163.0/24 Origin: 398968 GROUP-IID-01, US
23.252.163.0/24 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 /12:301
/13:594 /14:1207 /15:2081 /16:13539 /17:8283 /18:13871
/19:24985 /20:41649 /21:50498 /22:107281 /23:93482 /24:511448
/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 5779 6848 UNI2-AS, ES
8151 4325 10494 Uninet S.A. de C.V., MX
11492 3547 4594 CABLEONE, US
6327 3199 3389 SHAW, CA
7155 3040 3950 VIASAT-SP-BACKBONE, US
22773 2993 4012 ASN-CXA-ALL-CCI-22773-RDC, US
8551 2917 3452 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
39891 2807 3271 ALJAWWALSTC-AS, SA
30036 2260 2605 MEDIACOM-ENTERPRISE-BUSINESS, US
11830 1924 2469 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)
----------------------------------------------
1:1803 2:1027 3:144 4:20 5:3716 6:100
7:5 8:1540 9:1 11:172 12:1706 13:407
14:2291 15:133 16:31 17:374 18:129 20:146
21:4 22:188 23:5319 24:2365 25:2 27:2564
29:19 31:2382 32:106 34:1 35:48 36:1721
37:3922 38:2380 39:659 40:148 41:4327 42:923
43:2064 44:295 45:15676 46:3686 47:321 49:1635
50:1882 51:104 52:1347 54:290 55:731 56:4
57:57 58:1587 59:1040 60:937 61:2213 62:2415
63:1955 64:5397 65:2350 66:4932 67:2908 68:1187
69:4147 70:1344 71:676 72:3098 74:2611 75:1501
76:711 77:2138 78:1752 79:2710 80:1899 81:1499
82:1423 83:1176 84:1290 85:2815 86:702 87:1890
88:978 89:3120 90:478 91:7493 92:1884 93:2580
94:3220 95:3603 96:1300 97:343 98:985 99:897
100:76 101:1049 102:2005 103:27478 104:4091 105:2015
106:845 107:2386 108:754 109:4005 110:2046 111:3096
112:1965 113:1417 114:1521 115:1918 116:1850 117:2468
118:2215 119:1839 120:1576 121:990 122:2502 123:2109
124:1540 125:1994 128:1372 129:1176 130:912 131:2083
132:783 133:362 134:1917 135:287 136:799 137:860
138:2441 139:1204 140:814 141:1316 142:1231 143:1369
144:1259 145:330 146:1707 147:1473 148:2227 149:1579
150:850 151:1066 152:1662 153:443 154:3484 155:1351
156:1848 157:1196 158:987 159:2018 160:2361 161:1272
162:3408 163:1181 164:1673 165:1531 166:609 167:1669
168:3655 169:708 170:4305 171:810 172:2877 173:3047
174:1005 175:1138 176:3428 177:4479 178:3007 179:1943
180:2254 181:2647 182:3117 183:1879 184:2412 185:19098
186:4256 187:3512 188:3497 189:3097 190:8739 191:1331
192:11023 193:8456 194:6901 195:4961 196:3056 197:2695
198:6010 199:6003 200:7418 201:5546 202:10206 203:10017
204:4499 205:3380 206:3836 207:3358 208:4011 209:4634
210:3974 211:2299 212:3890 213:3415 214:1156 215:62
216:6387 217:2683 218:1189 219:462 220:1962 221:974
222:677 223:2108
End of report
More information about the ren-bgp-stats-all
mailing list