[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Tue Jan 18 18:40:01 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Tue 18 Jan, 2022
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: 874392
Prefixes after maximum aggregation (per Origin AS): 331405
Deaggregation factor: 2.64
Unique aggregates announced (without unneeded subnets): 425607
Number of IPv4 prefixes with a valid ROA: 591231
Number of IPv4 prefixes with an invalid ROA: 4838
Number of IPv4 prefixes with no ROA: 1152715
Total ASes present in the Internet Routing Table: 72574
Prefixes per ASN: 12.05
Origin-only ASes present in the Internet Routing Table: 62415
Origin ASes announcing only one prefix: 25656
Transit ASes present in the Internet Routing Table: 10159
Transit-only ASes present in the Internet Routing Table: 363
Average AS path length visible in the Internet Routing Table: 6.1
Max AS path length visible: 250
Max AS path prepend of ASN ( 21299) 245
Prefixes from unregistered ASNs in the Routing Table: 896
Number of instances of unregistered ASNs: 900
Number of 32-bit ASNs allocated by the RIRs: 38317
Number of 32-bit ASNs visible in the Routing Table: 31872
Prefixes from 32-bit ASNs in the Routing Table: 148258
Number of bogon 32-bit ASNs visible in the Routing Table: 38
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 564
Number of addresses announced to Internet: 3072208640
Equivalent to 183 /8s, 30 /16s and 47 /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: 295024
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 225406
Total APNIC prefixes after maximum aggregation: 64899
APNIC Deaggregation factor: 3.47
Prefixes being announced from the APNIC address blocks: 220290
Unique aggregates announced from the APNIC address blocks: 93601
APNIC Region origin ASes present in the Internet Routing Table: 12220
APNIC Prefixes per ASN: 18.03
APNIC Region origin ASes announcing only one prefix: 3486
APNIC Region transit ASes present in the Internet Routing Table: 1684
Average APNIC Region AS path length visible: 6.5
Max APNIC Region AS path length visible: 31
Number of APNIC region 32-bit ASNs visible in the Routing Table: 7451
Number of APNIC addresses announced to Internet: 772983552
Equivalent to 46 /8s, 18 /16s and 203 /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: 257447
Total ARIN prefixes after maximum aggregation: 118536
ARIN Deaggregation factor: 2.17
Prefixes being announced from the ARIN address blocks: 257341
Unique aggregates announced from the ARIN address blocks: 122915
ARIN Region origin ASes present in the Internet Routing Table: 18922
ARIN Prefixes per ASN: 13.60
ARIN Region origin ASes announcing only one prefix: 6866
ARIN Region transit ASes present in the Internet Routing Table: 1895
Average ARIN Region AS path length visible: 5.9
Max ARIN Region AS path length visible: 37
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4293
Number of ARIN addresses announced to Internet: 1300503296
Equivalent to 77 /8s, 132 /16s and 27 /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: 245338
Total RIPE prefixes after maximum aggregation: 114740
RIPE Deaggregation factor: 2.14
Prefixes being announced from the RIPE address blocks: 241738
Unique aggregates announced from the RIPE address blocks: 148459
RIPE Region origin ASes present in the Internet Routing Table: 28168
RIPE Prefixes per ASN: 8.58
RIPE Region origin ASes announcing only one prefix: 12127
RIPE Region transit ASes present in the Internet Routing Table: 3921
Average RIPE Region AS path length visible: 5.9
Max RIPE Region AS path length visible: 250
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10603
Number of RIPE addresses announced to Internet: 713806592
Equivalent to 42 /8s, 139 /16s and 211 /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: 114121
Total LACNIC prefixes after maximum aggregation: 27114
LACNIC Deaggregation factor: 4.21
Prefixes being announced from the LACNIC address blocks: 114917
Unique aggregates announced from the LACNIC address blocks: 48415
LACNIC Region origin ASes present in the Internet Routing Table: 10917
LACNIC Prefixes per ASN: 10.53
LACNIC Region origin ASes announcing only one prefix: 2655
LACNIC Region transit ASes present in the Internet Routing Table: 2182
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: 8600
Number of LACNIC addresses announced to Internet: 176409856
Equivalent to 10 /8s, 131 /16s and 205 /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: 31184
Total AfriNIC prefixes after maximum aggregation: 5438
AfriNIC Deaggregation factor: 5.73
Prefixes being announced from the AfriNIC address blocks: 39542
Unique aggregates announced from the AfriNIC address blocks: 11714
AfriNIC Region origin ASes present in the Internet Routing Table: 1596
AfriNIC Prefixes per ASN: 24.78
AfriNIC Region origin ASes announcing only one prefix: 522
AfriNIC Region transit ASes present in the Internet Routing Table: 317
Average AfriNIC Region AS path length visible: 5.3
Max AfriNIC Region AS path length visible: 64
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 925
Number of AfriNIC addresses announced to Internet: 108163328
Equivalent to 6 /8s, 114 /16s and 113 /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 8740 8913 41 CHINAMOBILE-CN China Mobile Communicati
7545 5840 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3609 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3490 1038 51 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3426 1880 57 VNPT-AS-VN VNPT Corp, VN
4766 2268 11119 587 KIXS-AS-KR Korea Telecom, KR
9498 2247 474 231 BBIL-AP BHARTI Airtel Ltd., IN
45090 2168 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
4755 2121 429 200 TATACOMM-AS TATA Communications formerl
24560 2022 848 350 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 6085 10131 2640 AMAZON-02, US
11492 4598 304 765 CABLEONE, US
22773 4005 3013 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
16625 3667 1893 2564 AKAMAI-AS, US
6327 3347 1318 62 SHAW, CA
749 2888 50784 2144 DNIC-AS-00749, US
30036 2605 374 148 MEDIACOM-ENTERPRISE-BUSINESS, US
209 2512 5042 431 CENTURYLINK-US-LEGACY-QWEST, US
20115 2247 3035 507 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 6821 1734 151 UNI2-AS, ES
20940 3883 3360 191 AKAMAI-ASN1, NL
8551 3781 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
39891 3272 188 24 ALJAWWALSTC-AS, SA
12389 2926 2286 903 ROSTELECOM-AS, RU
9009 2476 252 1293 M247, GB
34984 2216 357 602 TELLCOM-AS, TR
58224 1777 925 586 TCI, IR
13188 1610 100 27 TRIOLAN, UA
61317 1581 212 909 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 10647 3414 574 Uninet S.A. de C.V., MX
10620 3443 519 715 Telmex Colombia S.A., CO
11830 2463 369 62 Instituto Costarricense de Electricidad
13999 1644 283 464 Mega Cable, S.A. de C.V., MX
6503 1441 355 525 Axtel, S.A.B. de C.V., MX
28573 1378 2326 254 CLARO S.A., BR
3816 1245 658 146 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
26615 1146 2350 138 TIM SA, BR
6147 1093 369 21 Telefonica del Peru S.A.A., PE
11664 994 191 443 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
37457 1938 326 60 Telkom-Internet, ZA
24863 1637 393 21 LINKdotNET-AS, EG
24835 1546 515 32 RAYA-AS, EG
36992 1299 1518 262 ETISALAT-MISR, EG
36903 1195 543 114 MT-MPLS, MA
29571 870 62 59 ORANGE-COTE-IVOIRE, CI
36935 736 521 39 Vodafone-, EG
6713 613 1863 34 IAM-AS, MA
15399 521 50 33 WANANCHI-, KE
37342 468 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 10647 3414 574 Uninet S.A. de C.V., MX
9808 8740 8913 41 CHINAMOBILE-CN China Mobile Communicati
12479 6821 1734 151 UNI2-AS, ES
16509 6085 10131 2640 AMAZON-02, US
7545 5840 787 678 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4598 304 765 CABLEONE, US
22773 4005 3013 368 ASN-CXA-ALL-CCI-22773-RDC, US
7155 3951 264 30 VIASAT-SP-BACKBONE, US
20940 3883 3360 191 AKAMAI-ASN1, NL
8551 3781 378 39 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
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 8740 8699 CHINAMOBILE-CN China Mobile Communications Grou
12479 6821 6670 UNI2-AS, ES
7545 5840 5162 TPG-INTERNET-AP TPG Telecom Limited, AU
7155 3951 3921 VIASAT-SP-BACKBONE, US
11492 4598 3833 CABLEONE, US
8551 3781 3742 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
20940 3883 3692 AKAMAI-ASN1, NL
22773 4005 3637 ASN-CXA-ALL-CCI-22773-RDC, US
7552 3609 3589 VIETEL-AS-AP Viettel Group, VN
16509 6085 3445 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
32848 UNALLOCATED 8.28.72.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, 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
Complete listing at https://bgp.nsrc.org/REN/RENU/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
198.51.100.0/24 29766 CHSPSC-29766, US
Complete listing at https://bgp.nsrc.org/REN/RENU/data-spar
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 /11:100 /12:301
/13:590 /14:1205 /15:2069 /16:13559 /17:8319 /18:13825
/19:24908 /20:41723 /21:50645 /22:107244 /23:93627 /24:516208
/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 5768 6821 UNI2-AS, ES
8151 4488 10647 Uninet S.A. de C.V., MX
11492 3532 4598 CABLEONE, US
8551 3246 3781 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
6327 3159 3347 SHAW, CA
7155 3041 3951 VIASAT-SP-BACKBONE, US
22773 2994 4005 ASN-CXA-ALL-CCI-22773-RDC, US
39891 2808 3272 ALJAWWALSTC-AS, SA
30036 2260 2605 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 1924 3443 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1780 2:992 3:153 4:9 5:3713 6:102
7:5 8:1540 9:1 11:172 12:1706 13:406
14:2354 15:146 16:38 17:373 18:127 20:170
21:4 22:188 23:5386 24:2374 25:4 27:2588
29:19 31:2411 32:104 34:1 35:50 36:1728
37:3935 38:2490 39:735 40:150 41:4331 42:931
43:2076 44:295 45:15990 46:3859 47:304 49:1622
50:1905 51:105 52:1345 54:291 55:734 56:8
57:58 58:1608 59:1043 60:948 61:2241 62:2439
63:1936 64:5362 65:2323 66:4930 67:2927 68:1184
69:4172 70:1347 71:677 72:3067 74:2628 75:1516
76:715 77:2172 78:1770 79:2879 80:1925 81:1525
82:1450 83:1196 84:1316 85:2840 86:708 87:1887
88:998 89:3145 90:502 91:7524 92:1894 93:2584
94:3258 95:3579 96:1313 97:344 98:993 99:863
100:75 101:1042 102:2081 103:27964 104:4117 105:2045
106:841 107:2426 108:747 109:4180 110:2032 111:3140
112:1952 113:1437 114:1506 115:1935 116:1842 117:2499
118:2234 119:1832 120:1634 121:974 122:2495 123:2084
124:1524 125:2009 128:1359 129:1212 130:907 131:2083
132:759 133:366 134:1926 135:287 136:852 137:861
138:2472 139:1217 140:868 141:1337 142:1251 143:1440
144:1235 145:336 146:1754 147:1462 148:2203 149:1655
150:852 151:1082 152:1791 153:446 154:3741 155:1365
156:1844 157:1203 158:994 159:2007 160:2419 161:1259
162:3421 163:1204 164:1680 165:1557 166:613 167:1683
168:3659 169:710 170:4311 171:822 172:2966 173:3039
174:1013 175:1121 176:3466 177:4615 178:3016 179:2006
180:2273 181:2857 182:3175 183:1883 184:2415 185:19228
186:4253 187:3565 188:3754 189:3241 190:8833 191:1326
192:10987 193:8480 194:6968 195:4985 196:3062 197:2700
198:5971 199:5990 200:7464 201:5709 202:10123 203:10011
204:4525 205:3385 206:3810 207:3373 208:3998 209:4592
210:4000 211:2346 212:3919 213:3393 214:1153 215:64
216:6379 217:2699 218:1195 219:418 220:1959 221:983
222:704 223:2130
End of report
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