[REN-BGP-stats-all] IPv4 R&E Routing Table Report - RENU (Global) view
REN Routing Table Report
cscora at frr.nsrc.org
Wed Aug 31 18:41:06 UTC 2022
IPv4 R&E Routing Table Report 18:35 GMT Wed 31 Aug, 2022
IPv4 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: 923810
Prefixes after maximum aggregation (per Origin AS): 342127
Deaggregation factor: 2.70
Unique aggregates announced (without unneeded subnets): 439004
Number of IPv4 prefixes with a valid ROA: 365144
Number of IPv4 prefixes with an invalid ROA: 2899
Number of IPv4 prefixes with no ROA: 555766
Total ASes present in the Internet Routing Table: 73656
Prefixes per ASN: 12.54
Origin-only ASes present in the Internet Routing Table: 63103
Origin ASes announcing only one prefix: 25528
Transit ASes present in the Internet Routing Table: 10553
Transit-only ASes present in the Internet Routing Table: 401
Paths with bogon ASNs present in the IPv4 Routing Table: 128
Average AS path length visible in the Internet Routing Table: 5.6
Max AS path length visible: 59
Max AS path prepend of ASN ( 37447) 57
Prefixes from unregistered ASNs in the Routing Table: 1116
Number of instances of unregistered ASNs: 1118
Number of 32-bit ASNs allocated by the RIRs: 40106
Number of 32-bit ASNs visible in the Routing Table: 33297
Prefixes from 32-bit ASNs in the Routing Table: 165793
Number of bogon 32-bit ASNs visible in the Routing Table: 51
Special use prefixes present in the Routing Table: 2
Prefixes being announced from unallocated address space: 522
Number of addresses announced to Internet: 3068750592
Equivalent to 182 /8s, 233 /16s and 107 /24s
Percentage of available address space announced: 82.9
Percentage of allocated address space announced: 82.9
Percentage of available address space allocated: 100.0
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 318522
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 233965
Total APNIC prefixes after maximum aggregation: 66965
APNIC Deaggregation factor: 3.49
Prefixes being announced from the APNIC address blocks: 229050
Unique aggregates announced from the APNIC address blocks: 96351
APNIC Region origin ASes present in the Internet Routing Table: 12882
APNIC Prefixes per ASN: 17.78
APNIC Region origin ASes announcing only one prefix: 3723
APNIC Region transit ASes present in the Internet Routing Table: 1769
Average APNIC Region AS path length visible: 6.0
Max APNIC Region AS path length visible: 28
Number of APNIC region 32-bit ASNs visible in the Routing Table: 8152
Number of APNIC addresses announced to Internet: 772867840
Equivalent to 46 /8s, 17 /16s and 7 /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: 266525
Total ARIN prefixes after maximum aggregation: 121040
ARIN Deaggregation factor: 2.20
Prefixes being announced from the ARIN address blocks: 267013
Unique aggregates announced from the ARIN address blocks: 127857
ARIN Region origin ASes present in the Internet Routing Table: 19078
ARIN Prefixes per ASN: 14.00
ARIN Region origin ASes announcing only one prefix: 6926
ARIN Region transit ASes present in the Internet Routing Table: 1949
Average ARIN Region AS path length visible: 5.3
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 4602
Number of ARIN addresses announced to Internet: 1293790720
Equivalent to 77 /8s, 29 /16s and 174 /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: 264249
Total RIPE prefixes after maximum aggregation: 119833
RIPE Deaggregation factor: 2.21
Prefixes being announced from the RIPE address blocks: 261225
Unique aggregates announced from the RIPE address blocks: 153539
RIPE Region origin ASes present in the Internet Routing Table: 28208
RIPE Prefixes per ASN: 9.26
RIPE Region origin ASes announcing only one prefix: 12017
RIPE Region transit ASes present in the Internet Routing Table: 4041
Average RIPE Region AS path length visible: 5.3
Max RIPE Region AS path length visible: 36
Number of RIPE region 32-bit ASNs visible in the Routing Table: 10804
Number of RIPE addresses announced to Internet: 717435136
Equivalent to 42 /8s, 195 /16s and 49 /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: 125589
Total LACNIC prefixes after maximum aggregation: 27869
LACNIC Deaggregation factor: 4.51
Prefixes being announced from the LACNIC address blocks: 125250
Unique aggregates announced from the LACNIC address blocks: 48972
LACNIC Region origin ASes present in the Internet Routing Table: 10990
LACNIC Prefixes per ASN: 11.40
LACNIC Region origin ASes announcing only one prefix: 2310
LACNIC Region transit ASes present in the Internet Routing Table: 2268
Average LACNIC Region AS path length visible: 6.2
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 8720
Number of LACNIC addresses announced to Internet: 176432896
Equivalent to 10 /8s, 132 /16s and 39 /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: 32366
Total AfriNIC prefixes after maximum aggregation: 5633
AfriNIC Deaggregation factor: 5.75
Prefixes being announced from the AfriNIC address blocks: 40750
Unique aggregates announced from the AfriNIC address blocks: 11837
AfriNIC Region origin ASes present in the Internet Routing Table: 1692
AfriNIC Prefixes per ASN: 24.08
AfriNIC Region origin ASes announcing only one prefix: 552
AfriNIC Region transit ASes present in the Internet Routing Table: 321
Average AfriNIC Region AS path length visible: 5.0
Max AfriNIC Region AS path length visible: 59
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1019
Number of AfriNIC addresses announced to Internet: 107936768
Equivalent to 6 /8s, 110 /16s and 252 /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 9117 8883 47 CHINAMOBILE-CN China Mobile Communicati
7545 5927 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
7552 3583 1330 20 VIETEL-AS-AP Viettel Group, VN
7713 3519 1042 61 TELKOMNET-AS-AP PT Telekomunikasi Indon
45899 3462 1877 67 VNPT-AS-VN VNPT Corp, VN
9498 2430 499 240 BBIL-AP BHARTI Airtel Ltd., IN
4766 2262 11124 598 KIXS-AS-KR Korea Telecom, KR
45090 2201 1438 79 TENCENT-NET-AP Shenzhen Tencent Compute
24560 2190 851 407 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd
4755 2126 425 214 TATACOMM-AS TATA Communications formerl
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 6945 10422 2787 AMAZON-02, US
11492 4537 301 580 CABLEONE, US
7155 3906 265 32 VIASAT-SP-BACKBONE, US
22773 3811 3065 354 ASN-CXA-ALL-CCI-22773-RDC, US
16625 3499 1808 2518 AKAMAI-AS, US
6327 3454 1319 63 SHAW, CA
749 3036 50728 2294 DNIC-AS-00749, US
30036 2613 371 230 MEDIACOM-ENTERPRISE-BUSINESS, US
396982 2529 3387 363 GOOGLE-CLOUD-PLATFORM, US
209 2361 4935 404 CENTURYLINK-US-LEGACY-QWEST, 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 6888 1730 144 UNI2-AS, ES
9121 6579 1692 17 TTNET, TR
20940 4075 3361 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3997 374 38 BEZEQ-INTERNATIONAL-AS Bezeqint Interne
12389 2912 2290 909 ROSTELECOM-AS, RU
6849 2791 355 21 UKRTELNET, UA
9009 2579 250 1330 M247, GB
34984 2266 359 633 TELLCOM-AS, TR
47331 2081 325 1575 TTNET, TR
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 10657 3393 557 Uninet S.A. de C.V., MX
10620 3498 515 788 Telmex Colombia S.A., CO
11830 2342 369 64 Instituto Costarricense de Electricidad
13999 1977 321 509 Mega Cable, S.A. de C.V., MX
28573 1360 2327 267 Claro NXT Telecomunicacoes Ltda, BR
6503 1289 338 521 Axtel, S.A.B. de C.V., MX
3816 1273 699 153 COLOMBIA TELECOMUNICACIONES S.A. ESP, C
6147 1135 369 21 Telefonica del Peru S.A.A., PE
11664 1052 180 463 Techtel LMDS Comunicaciones Interactiva
26615 980 2466 43 TIM SA, BR
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 1954 326 58 Telkom-Internet, ZA
24863 1602 393 21 LINKdotNET-AS, EG
24835 1520 521 31 RAYA-AS, EG
36992 1325 1519 268 ETISALAT-MISR, EG
36903 1268 550 99 MT-MPLS, MA
29571 1000 68 38 ORANGE-COTE-IVOIRE, CI
36935 810 520 42 Vodafone-, EG
6713 611 1863 34 IAM-AS, MA
15399 497 50 31 WANANCHI-, KE
37342 481 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 10657 3393 557 Uninet S.A. de C.V., MX
9808 9117 8883 47 CHINAMOBILE-CN China Mobile Communicati
16509 6945 10422 2787 AMAZON-02, US
12479 6888 1730 144 UNI2-AS, ES
9121 6579 1692 17 TTNET, TR
7545 5927 789 696 TPG-INTERNET-AP TPG Telecom Limited, AU
11492 4537 301 580 CABLEONE, US
20940 4075 3361 201 AKAMAI-ASN1, NL
39891 4010 234 47 ALJAWWALSTC-AS, SA
8551 3997 374 38 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 9117 9070 CHINAMOBILE-CN China Mobile Communications Grou
12479 6888 6744 UNI2-AS, ES
9121 6579 6562 TTNET, TR
7545 5927 5231 TPG-INTERNET-AP TPG Telecom Limited, AU
16509 6945 4158 AMAZON-02, US
39891 4010 3963 ALJAWWALSTC-AS, SA
8551 3997 3959 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 4537 3957 CABLEONE, US
20940 4075 3874 AKAMAI-ASN1, NL
7155 3906 3874 VIASAT-SP-BACKBONE, 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
398083 UNALLOCATED 5.133.124.0/24 399587 UT, US
65000 PRIVATE 5.227.24.0/22 8580 SANDY MTS Nizhniy Novgorod,
33123 UNALLOCATED 8.10.69.0/24 11168 SCC, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, 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 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 6461 ZAYO-6461, US
18798 UNALLOCATED 8.40.106.0/24 6461 ZAYO-6461, 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 1103 SURFNET-NL SURFnet, The Netherlands, NL
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
23.128.80.0/24 Origin: 397372 UNASSIGNED
23.128.80.0/24 Transit: 174 COGENT-174, US
23.141.0.0/24 Origin: 395350 UNASSIGNED
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
27.100.7.0/24 Origin: 56096 UNASSIGNED
27.100.7.0/24 Transit: 45455 TH-2S1N-AP Two S One N Co Ltd, Internet
41.57.124.0/22 Origin: 37442 UNASSIGNED
41.57.124.0/22 Transit: 37204 TELONE, ZW
41.57.124.0/23 Origin: 37442 UNASSIGNED
41.57.124.0/23 Transit: 37204 TELONE, ZW
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 /10:38 /11:101 /12:299
/13:591 /14:1213 /15:2124 /16:13594 /17:8405 /18:14138
/19:25190 /20:44124 /21:52964 /22:110125 /23:100140 /24:550735
/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 5875 6888 UNI2-AS, ES
9121 5738 6579 TTNET, TR
8151 4449 10657 Uninet S.A. de C.V., MX
8551 3456 3997 BEZEQ-INTERNATIONAL-AS Bezeqint Internet Backbo
11492 3454 4537 CABLEONE, US
6327 3264 3454 SHAW, CA
39891 3193 4010 ALJAWWALSTC-AS, SA
7155 2995 3906 VIASAT-SP-BACKBONE, US
22773 2828 3811 ASN-CXA-ALL-CCI-22773-RDC, US
6849 2643 2791 UKRTELNET, UA
Complete listing at https://bgp.nsrc.org/REN/RENU/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:1946 2:1039 3:159 4:7 5:4025 6:115
7:6 8:1592 9:1 11:172 12:1636 13:337
14:2361 15:248 16:46 17:361 18:218 20:247
21:4 22:188 23:5928 24:2439 25:6 27:2732
29:19 31:2439 32:95 34:7 35:88 36:1874
37:4529 38:3489 39:725 40:159 41:4434 42:1133
43:2241 44:291 45:17145 46:4223 47:329 49:1733
50:1966 51:240 52:1466 54:386 55:753 56:8
57:69 58:1787 59:1112 60:975 61:2330 62:2633
63:1936 64:5670 65:2314 66:4911 67:2966 68:1238
69:4185 70:1312 71:689 72:3027 74:2666 75:1414
76:586 77:2382 78:4016 79:3133 80:2062 81:1818
82:1493 83:1226 84:1375 85:3755 86:735 87:2007
88:2801 89:3485 90:550 91:7746 92:2072 93:2565
94:3587 95:4819 96:1298 97:351 98:1033 99:720
100:77 101:1299 102:2623 103:29966 104:4592 105:2063
106:889 107:2564 108:886 109:4355 110:2001 111:3299
112:2058 113:1517 114:1515 115:2135 116:1927 117:2489
118:2327 119:1831 120:1766 121:1034 122:2533 123:2123
124:1533 125:2101 128:1270 129:1101 130:1005 131:2238
132:838 133:377 134:1935 135:343 136:862 137:889
138:2795 139:1508 140:953 141:1466 142:1348 143:1499
144:1199 145:344 146:1859 147:1523 148:2222 149:1800
150:877 151:1085 152:1877 153:548 154:3816 155:1450
156:1724 157:1276 158:1037 159:2200 160:2613 161:1339
162:3535 163:1421 164:1676 165:1679 166:782 167:1761
168:4089 169:900 170:4862 171:864 172:3356 173:3155
174:1022 175:1172 176:3686 177:5858 178:3595 179:2579
180:2340 181:3336 182:3203 183:1917 184:2374 185:19804
186:4955 187:4353 188:4103 189:3738 190:9180 191:1769
192:11022 193:8713 194:7179 195:5155 196:3205 197:2879
198:6024 199:6075 200:7932 201:5971 202:10336 203:10248
204:4524 205:3463 206:3808 207:3444 208:4076 209:4752
210:4202 211:2308 212:4114 213:3489 214:1118 215:66
216:6407 217:2738 218:1270 219:410 220:2009 221:948
222:656 223:1977
End of report
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