[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Tue Dec 3 21:31:03 UTC 2024
IPv4 R&E Routing Table Report 21:25 GMT Tue 03 Dec, 2024
IPv4 BGP Table (Global) as seen at Guam.
Report Website: https://bgp.nsrc.org/REN
Detailed Analysis: https://bgp.nsrc.org/REN/Guam/
Analysis Summary
----------------
BGP routing table entries examined: 982624
Prefixes after maximum aggregation (per Origin AS): 369343
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 471153
Number of IPv4 prefixes with a valid ROA: 522267
Number of IPv4 prefixes with an invalid ROA: 45
Number of IPv4 prefixes with no ROA: 460312
Total ASes present in the Internet Routing Table: 76532
Prefixes per ASN: 12.84
Origin-only ASes present in the Internet Routing Table: 65527
Origin ASes announcing only one prefix: 26810
Transit ASes present in the Internet Routing Table: 11005
Transit-only ASes present in the Internet Routing Table: 526
Paths with bogon ASNs present in the IPv4 Routing Table: 108
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 56
Max AS path prepend of ASN (265020) 50
Prefixes from unregistered ASNs in the Routing Table: 1046
Number of instances of unregistered ASNs: 1061
Number of 32-bit ASNs allocated by the RIRs: 45940
Number of 32-bit ASNs visible in the Routing Table: 37522
Prefixes from 32-bit ASNs in the Routing Table: 197301
Number of bogon 32-bit ASNs visible in the Routing Table: 46
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 342
Number of addresses announced to Internet: 3030878272
Equivalent to 180 /8s, 167 /16s and 136 /24s
Percentage of available address space announced: 81.9
Percentage of allocated address space announced: 81.7
Percentage of available address space allocated: 100.1
Percentage of address space in use by end-sites: 99.6
Total number of prefixes smaller than registry allocations: 320039
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 264495
Total APNIC prefixes after maximum aggregation: 76073
APNIC Deaggregation factor: 3.48
Prefixes being announced from the APNIC address blocks: 256909
Unique aggregates announced from the APNIC address blocks: 101750
APNIC Region origin ASes present in the Internet Routing Table: 14523
APNIC Prefixes per ASN: 17.69
APNIC Region origin ASes announcing only one prefix: 4430
APNIC Region transit ASes present in the Internet Routing Table: 1945
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 34
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9932
Number of APNIC addresses announced to Internet: 760730176
Equivalent to 45 /8s, 87 /16s and 210 /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, 131072-153913
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: 285985
Total ARIN prefixes after maximum aggregation: 126580
ARIN Deaggregation factor: 2.26
Prefixes being announced from the ARIN address blocks: 288171
Unique aggregates announced from the ARIN address blocks: 136299
ARIN Region origin ASes present in the Internet Routing Table: 19202
ARIN Prefixes per ASN: 15.01
ARIN Region origin ASes announcing only one prefix: 6976
ARIN Region transit ASes present in the Internet Routing Table: 1995
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 36
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5087
Number of ARIN addresses announced to Internet: 1266141248
Equivalent to 75 /8s, 119 /16s and 200 /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, 393216-402332
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, 45/8, 47/8, 48/8, 50/8, 52/8,
54/8, 55/8, 56/8, 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: 273455
Total RIPE prefixes after maximum aggregation: 130429
RIPE Deaggregation factor: 2.10
Prefixes being announced from the RIPE address blocks: 270502
Unique aggregates announced from the RIPE address blocks: 169689
RIPE Region origin ASes present in the Internet Routing Table: 28819
RIPE Prefixes per ASN: 9.39
RIPE Region origin ASes announcing only one prefix: 12092
RIPE Region transit ASes present in the Internet Routing Table: 3992
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 29
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12147
Number of RIPE addresses announced to Internet: 722122624
Equivalent to 43 /8s, 10 /16s and 183 /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
196608-216475
RIPE Address Blocks 2/8, 5/8, 25/8, 31/8, 37/8, 46/8, 51/8,
53/8, 57/8, 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: 123212
Total LACNIC prefixes after maximum aggregation: 29052
LACNIC Deaggregation factor: 4.24
Prefixes being announced from the LACNIC address blocks: 120639
Unique aggregates announced from the LACNIC address blocks: 48631
LACNIC Region origin ASes present in the Internet Routing Table: 11169
LACNIC Prefixes per ASN: 10.80
LACNIC Region origin ASes announcing only one prefix: 2637
LACNIC Region transit ASes present in the Internet Routing Table: 2496
Average LACNIC Region AS path length visible: 6.1
Max LACNIC Region AS path length visible: 56
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9090
Number of LACNIC addresses announced to Internet: 177478208
Equivalent to 10 /8s, 148 /16s and 26 /24s
LACNIC AS Blocks 26592-26623, 27648-28671, 52224-53247,
61440-61951, 64099-64197, 262144-274844 + 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: 34431
Total AfriNIC prefixes after maximum aggregation: 6544
AfriNIC Deaggregation factor: 5.26
Prefixes being announced from the AfriNIC address blocks: 46061
Unique aggregates announced from the AfriNIC address blocks: 14497
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 24.15
AfriNIC Region origin ASes announcing only one prefix: 675
AfriNIC Region transit ASes present in the Internet Routing Table: 373
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 39
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1266
Number of AfriNIC addresses announced to Internet: 104204032
Equivalent to 6 /8s, 54 /16s and 7 /24s
AfriNIC AS Blocks 36864-37887, 327680-329727 & ERX transfers
AfriNIC Address Blocks 41/8, 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 10172 8909 137 CHINAMOBILE-CN China Mobile Communication
7545 6165 815 669 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4982 4192 73 ERX-CERNET-BKB China Education and Resear
18403 4580 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4188 1874 53 VNPT-AS-VN VNPT Corp, VN
9498 3954 518 285 BBIL-AP BHARTI Airtel Ltd., IN
7552 3940 1331 27 VIETEL-AS-AP Viettel Group, VN
7713 3654 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2790 835 538 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2203 434 190 TATACOMM-AS TATA Communications formerly
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-APNIC
ARIN Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
16509 11103 11970 3955 AMAZON-02, US
174 6524 8765 896 COGENT-174, US
11492 4677 311 552 CABLEONE, US
7155 4172 287 86 VIASAT-SP-BACKBONE, US
6327 3606 1320 79 SHAW, CA
22773 3403 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
7018 3180 23566 2020 ATT-INTERNET4, US
396982 2884 3655 433 GOOGLE-CLOUD-PLATFORM, US
16625 2860 1251 2124 AKAMAI-AS, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-ARIN
RIPE Region per AS prefix count summary
---------------------------------------
ASN No of nets /20 equiv MaxAgg Description
12479 7676 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3925 3396 141 AKAMAI-ASN1, NL
9009 3678 317 1863 M247, RO
12389 2941 2294 879 ROSTELECOM-AS, RU
5384 2469 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2344 360 576 TELLCOM-AS, TR
212238 1827 132 1348 CDNEXT, GB
8452 1624 1852 14 TE-AS TE-AS, EG
13188 1607 100 26 TRIOLAN, UA
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-RIPE
LACNIC Region per AS prefix count summary
-----------------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11472 3222 606 UNINET, MX
10620 3542 494 942 Telmex Colombia S.A., CO
13999 2536 537 372 Mega Cable, S.A. de C.V., MX
11830 1993 369 64 Instituto Costarricense de Electricidad y
3816 1325 782 203 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
28573 1324 2303 287 Claro NXT Telecomunicacoes Ltda, BR
6503 1136 374 163 Axtel, S.A.B. de C.V., MX
6147 1113 371 22 Telefonica del Peru S.A.A., PE
22884 1071 98 374 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
26615 999 2503 53 TIM SA, BR
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-LACNIC
AfriNIC Region per AS prefix count summary
------------------------------------------
ASN No of nets /20 equiv MaxAgg Description
24863 1637 389 16 LINKdotNET-AS, EG
24835 1612 557 28 RAYA-AS, EG
29571 1436 91 59 ORANGE-COTE-IVOIRE, CI
36992 1426 1518 288 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
20011 942 165 258 INTERNET-SOLUTIONS, ZA
36935 882 520 41 Vodafone-, EG
37069 880 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 549 82 3 KENET-AS, KE
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet-AFRINIC
Global Per AS prefix count summary
----------------------------------
ASN No of nets /20 equiv MaxAgg Description
8151 11472 3222 606 UNINET, MX
16509 11103 11970 3955 AMAZON-02, US
9808 10172 8909 137 CHINAMOBILE-CN China Mobile Communication
12479 7676 1709 143 UNI2-AS, ES
174 6524 8765 896 COGENT-174, US
7545 6165 815 669 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4982 4192 73 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4677 311 552 CABLEONE, US
18403 4580 347 23 FPT-AS-AP FPT Telecom Company, VN
Complete listing at https://bgp.nsrc.org/REN/Guam/data-ASnet
Global Per AS Maximum Aggregation summary
-----------------------------------------
ASN No of nets Net Savings Description
9808 10172 10035 CHINAMOBILE-CN China Mobile Communications Grou
12479 7676 7533 UNI2-AS, ES
16509 11103 7148 AMAZON-02, US
174 6524 5628 COGENT-174, US
7545 6165 5496 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4982 4909 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4580 4557 FPT-AS-AP FPT Telecom Company, VN
45899 4188 4135 VNPT-AS-VN VNPT Corp, VN
11492 4677 4125 CABLEONE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-CIDRnet
List of Unregistered Origin ASNs (Global)
-----------------------------------------
Bad AS Designation Net Originated Transit AS Transit AS Name
33123 UNALLOCATED 8.10.69.0/24 174 COGENT-174, US
12169 UNALLOCATED 8.15.207.0/24 32787 PROLEXIC-TECHNOLOGIES-D
40493 UNALLOCATED 8.17.26.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.17.66.0/24 701 UUNET, US
53775 UNALLOCATED 8.20.88.0/24 7029 WINDSTREAM, US
393266 UNALLOCATED 8.23.52.0/24 46887 CROWNCASTLE-AS46887, US
396894 UNALLOCATED 8.28.201.0/24 3356 LEVEL3, US
394936 UNALLOCATED 8.33.224.0/24 22442 HOU-PHONOSCOPE, US
54338 UNALLOCATED 8.33.241.0/24 3356 LEVEL3, US
46639 UNALLOCATED 8.38.73.0/24 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-badAS
Prefixes from the Special Purpose Address Registry (Global)
-----------------------------------------------------------
Prefix Origin AS Description
192.88.99.0/24 6939 HURRICANE, US
Complete listing at https://bgp.nsrc.org/REN/Guam/data-spar
Advertised Unallocated Addresses
--------------------------------
Unassigned Network ASN Information AS Name
23.139.32.0/24 Origin: 14727 RESERVED, ZZ
23.139.32.0/24 Transit: 6939 HURRICANE, US
23.140.216.0/24 Origin: 27176 DATAWAGON, US
23.140.216.0/24 Transit: 20278 NEXEON, US
23.141.0.0/24 Origin: 395350 RESERVED, ZZ
23.141.0.0/24 Transit: 11426 TWC-11426-CAROLINAS, US
23.152.48.0/24 Origin: 46167 RESERVED, ZZ
23.152.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.154.248.0/24 Origin: 54641 IMH-IAD, US
23.154.248.0/24 Transit: 3356 LEVEL3, US
Complete listing at https://bgp.nsrc.org/REN/Guam/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 /9:16 /10:36 /11:91 /12:296
/13:578 /14:1183 /15:2098 /16:13249 /17:8424 /18:14389
/19:24991 /20:45750 /21:53155 /22:113401 /23:102600 /24:601660
/25:100 /26:104 /27:102 /28:22 /29:73 /30:10
/31:0 /32:280
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6664 7676 UNI2-AS, ES
8151 5676 11472 UNINET, MX
11492 3555 4677 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3401 3606 SHAW, CA
7155 3116 4172 VIASAT-SP-BACKBONE, US
22773 2535 3403 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2267 11103 AMAZON-02, US
30036 2209 2549 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2172 3542 Telmex Colombia S.A., CO
Complete listing at https://bgp.nsrc.org/REN/Guam/data-sXXas-nos
Number of /24s announced per /8 block (Global)
----------------------------------------------
1:2341 2:1722 3:526 4:10 5:4668 6:166
7:6 8:1508 9:1 11:172 12:1397 13:369
14:2539 15:334 16:271 17:364 18:901 20:459
21:4 22:188 23:7055 24:2651 25:2 27:2744
29:19 31:3112 32:42 34:74 35:175 36:2408
37:4548 38:10313 39:886 40:148 41:4236 42:2199
43:2588 44:343 45:17930 46:4992 47:318 49:2025
50:1856 51:585 52:1576 54:317 55:805 56:8
57:237 58:2341 59:1257 60:1179 61:2863 62:2875
63:1850 64:5431 65:2282 66:4623 67:3016 68:1286
69:3986 70:1117 71:598 72:2864 74:2781 75:1637
76:635 77:2554 78:1850 79:1658 80:2239 81:2063
82:1797 83:1486 84:1776 85:3192 86:1069 87:2436
88:1264 89:4399 90:737 91:8277 92:2709 93:2851
94:3968 95:4220 96:1244 97:313 98:1068 99:734
100:71 101:1441 102:3594 103:32636 104:4438 105:725
106:1051 107:2414 108:1191 109:4078 110:2243 111:3283
112:2075 113:1867 114:1950 115:2213 116:2029 117:2752
118:2913 119:2035 120:1922 121:1458 122:2755 123:2213
124:1701 125:2883 126:62 128:1609 129:969 130:1283
131:1884 132:813 133:448 134:1530 135:324 136:1334
137:1244 138:2861 139:1599 140:1499 141:1460 142:1818
143:1612 144:1018 145:402 146:2119 147:2054 148:2573
149:2891 150:1158 151:1470 152:2110 153:565 154:7577
155:1571 156:2775 157:1861 158:1222 159:2452 160:3387
161:1707 162:3601 163:1790 164:1945 165:2156 166:1344
167:1861 168:4127 169:798 170:5023 171:1018 172:3971
173:3156 174:919 175:1306 176:3562 177:4808 178:3752
179:2298 180:2590 181:3947 182:3386 183:2083 184:2258
185:21368 186:5036 187:4235 188:4234 189:4096 190:9594
191:1518 192:11185 193:9302 194:7798 195:5532 196:3209
197:3606 198:5962 199:8237 200:8177 201:6306 202:10886
203:10820 204:4628 205:3655 206:4644 207:3531 208:4258
209:5075 210:4904 211:2716 212:4556 213:3715 214:1051
215:48 216:6574 217:3269 218:1367 219:585 220:2096
221:1058 222:962 223:2313
End of report
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