[REN-BGP-stats-all] IPv4 R&E Routing Table Report - Guam (Global) view
REN Routing Table Report
cscora at bgp.nsrc.org
Wed Jan 15 21:31:47 UTC 2025
IPv4 R&E Routing Table Report 21:25 GMT Wed 15 Jan, 2025
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: 988760
Prefixes after maximum aggregation (per Origin AS): 371432
Deaggregation factor: 2.66
Unique aggregates announced (without unneeded subnets): 469843
Number of IPv4 prefixes with a valid ROA: 530271
Number of IPv4 prefixes with an invalid ROA: 23
Number of IPv4 prefixes with no ROA: 458466
Total ASes present in the Internet Routing Table: 76609
Prefixes per ASN: 12.91
Origin-only ASes present in the Internet Routing Table: 65512
Origin ASes announcing only one prefix: 26818
Transit ASes present in the Internet Routing Table: 11097
Transit-only ASes present in the Internet Routing Table: 551
Paths with bogon ASNs present in the IPv4 Routing Table: 98
Average AS path length visible in the Internet Routing Table: 5.3
Max AS path length visible: 106
Max AS path prepend of ASN (269289) 101
Prefixes from unregistered ASNs in the Routing Table: 1084
Number of instances of unregistered ASNs: 1090
Number of 32-bit ASNs allocated by the RIRs: 46056
Number of 32-bit ASNs visible in the Routing Table: 37683
Prefixes from 32-bit ASNs in the Routing Table: 199074
Number of bogon 32-bit ASNs visible in the Routing Table: 32
Special use prefixes present in the Routing Table: 1
Prefixes being announced from unallocated address space: 377
Number of addresses announced to Internet: 3124098112
Equivalent to 186 /8s, 53 /16s and 244 /24s
Percentage of available address space announced: 84.4
Percentage of allocated address space announced: 84.4
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: 320668
APNIC Region Analysis Summary
-----------------------------
Prefixes being announced by APNIC Region ASes: 265755
Total APNIC prefixes after maximum aggregation: 76889
APNIC Deaggregation factor: 3.46
Prefixes being announced from the APNIC address blocks: 257536
Unique aggregates announced from the APNIC address blocks: 102381
APNIC Region origin ASes present in the Internet Routing Table: 14534
APNIC Prefixes per ASN: 17.72
APNIC Region origin ASes announcing only one prefix: 4428
APNIC Region transit ASes present in the Internet Routing Table: 1958
Average APNIC Region AS path length visible: 5.2
Max APNIC Region AS path length visible: 47
Number of APNIC region 32-bit ASNs visible in the Routing Table: 9973
Number of APNIC addresses announced to Internet: 762315328
Equivalent to 45 /8s, 112 /16s and 2 /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: 288953
Total ARIN prefixes after maximum aggregation: 126499
ARIN Deaggregation factor: 2.28
Prefixes being announced from the ARIN address blocks: 290799
Unique aggregates announced from the ARIN address blocks: 132584
ARIN Region origin ASes present in the Internet Routing Table: 19215
ARIN Prefixes per ASN: 15.13
ARIN Region origin ASes announcing only one prefix: 7004
ARIN Region transit ASes present in the Internet Routing Table: 2013
Average ARIN Region AS path length visible: 4.9
Max ARIN Region AS path length visible: 39
Number of ARIN region 32-bit ASNs visible in the Routing Table: 5113
Number of ARIN addresses announced to Internet: 1346747200
Equivalent to 80 /8s, 69 /16s and 187 /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: 274462
Total RIPE prefixes after maximum aggregation: 131372
RIPE Deaggregation factor: 2.09
Prefixes being announced from the RIPE address blocks: 271302
Unique aggregates announced from the RIPE address blocks: 170582
RIPE Region origin ASes present in the Internet Routing Table: 28837
RIPE Prefixes per ASN: 9.41
RIPE Region origin ASes announcing only one prefix: 12070
RIPE Region transit ASes present in the Internet Routing Table: 4011
Average RIPE Region AS path length visible: 5.5
Max RIPE Region AS path length visible: 30
Number of RIPE region 32-bit ASNs visible in the Routing Table: 12220
Number of RIPE addresses announced to Internet: 733020800
Equivalent to 43 /8s, 177 /16s and 2 /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: 123799
Total LACNIC prefixes after maximum aggregation: 29316
LACNIC Deaggregation factor: 4.22
Prefixes being announced from the LACNIC address blocks: 121097
Unique aggregates announced from the LACNIC address blocks: 48850
LACNIC Region origin ASes present in the Internet Routing Table: 11176
LACNIC Prefixes per ASN: 10.84
LACNIC Region origin ASes announcing only one prefix: 2642
LACNIC Region transit ASes present in the Internet Routing Table: 2521
Average LACNIC Region AS path length visible: 6.0
Max LACNIC Region AS path length visible: 106
Number of LACNIC region 32-bit ASNs visible in the Routing Table: 9113
Number of LACNIC addresses announced to Internet: 177482560
Equivalent to 10 /8s, 148 /16s and 43 /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: 34707
Total AfriNIC prefixes after maximum aggregation: 6668
AfriNIC Deaggregation factor: 5.21
Prefixes being announced from the AfriNIC address blocks: 47649
Unique aggregates announced from the AfriNIC address blocks: 15132
AfriNIC Region origin ASes present in the Internet Routing Table: 1907
AfriNIC Prefixes per ASN: 24.99
AfriNIC Region origin ASes announcing only one prefix: 674
AfriNIC Region transit ASes present in the Internet Routing Table: 369
Average AfriNIC Region AS path length visible: 5.9
Max AfriNIC Region AS path length visible: 61
Number of AfriNIC region 32-bit ASNs visible in the Routing Table: 1264
Number of AfriNIC addresses announced to Internet: 104322560
Equivalent to 6 /8s, 55 /16s and 214 /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 10376 8909 140 CHINAMOBILE-CN China Mobile Communication
7545 6192 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
4538 4885 4192 75 ERX-CERNET-BKB China Education and Resear
18403 4355 347 23 FPT-AS-AP FPT Telecom Company, VN
45899 4162 1874 54 VNPT-AS-VN VNPT Corp, VN
9498 4083 524 273 BBIL-AP BHARTI Airtel Ltd., IN
7552 3939 1331 26 VIETEL-AS-AP Viettel Group, VN
7713 3675 1036 72 TELKOMNET-AS-AP PT Telekomunikasi Indones
24560 2818 846 544 AIRTELBROADBAND-AS-AP Bharti Airtel Ltd.,
4755 2206 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 12590 38897 3302 AMAZON-02, US
174 6055 8764 893 COGENT-174, US
11492 4692 312 555 CABLEONE, US
7155 4180 287 87 VIASAT-SP-BACKBONE, US
6327 3614 1320 81 SHAW, CA
22773 3385 3033 186 ASN-CXA-ALL-CCI-22773-RDC, US
749 3261 54895 2508 DNIC-AS-00749, US
16625 2921 1260 2148 AKAMAI-AS, US
396982 2898 3657 441 GOOGLE-CLOUD-PLATFORM, US
30036 2568 359 280 MEDIACOM-ENTERPRISE-BUSINESS, 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 7652 1709 143 UNI2-AS, ES
39891 4750 290 62 ALJAWWALSTC-AS, SA
20940 3957 3395 139 AKAMAI-ASN1, NL
9009 3742 321 1903 M247, RO
12389 2979 2300 886 ROSTELECOM-AS, RU
5384 2454 585 30 EMIRATES-INTERNET Emirates Internet, AE
34984 2370 361 579 TELLCOM-AS, TR
212238 1895 135 1400 CDNEXT, GB
8452 1616 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 11615 3227 604 UNINET, MX
10620 3538 491 953 Telmex Colombia S.A., CO
13999 2527 538 368 Mega Cable, S.A. de C.V., MX
11830 1995 369 64 Instituto Costarricense de Electricidad y
28573 1335 2438 262 Claro NXT Telecomunicacoes Ltda, BR
3816 1329 778 207 COLOMBIA TELECOMUNICACIONES S.A. ESP BIC,
6503 1170 374 163 Axtel, S.A.B. de C.V., MX
22884 1072 98 371 TOTAL PLAY TELECOMUNICACIONES SA DE CV, M
6147 1050 371 22 Telefonica del Peru S.A.A., PE
26615 1003 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
24835 1672 601 30 RAYA-AS, EG
24863 1648 389 18 LINKdotNET-AS, EG
29571 1541 97 110 ORANGE-COTE-IVOIRE, CI
36992 1425 1518 286 ETISALAT-MISR, EG
36903 1249 554 96 MT-MPLS, MA
36935 1001 521 42 Vodafone-, EG
20011 967 179 271 INTERNET-SOLUTIONS, ZA
37069 834 1083 15 MOBINIL, EG
6713 558 1861 35 IAM-AS, MA
36914 541 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
16509 12590 38897 3302 AMAZON-02, US
8151 11615 3227 604 UNINET, MX
9808 10376 8909 140 CHINAMOBILE-CN China Mobile Communication
12479 7652 1709 143 UNI2-AS, ES
7545 6192 842 659 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6055 8764 893 COGENT-174, US
4538 4885 4192 75 ERX-CERNET-BKB China Education and Resear
39891 4750 290 62 ALJAWWALSTC-AS, SA
11492 4692 312 555 CABLEONE, US
18403 4355 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
8151 11615 11011 UNINET, MX
9808 10376 10236 CHINAMOBILE-CN China Mobile Communications Grou
12479 7652 7509 UNI2-AS, ES
7545 6192 5533 TPG-INTERNET-AP TPG Telecom Limited, AU
174 6055 5162 COGENT-174, US
4538 4885 4810 ERX-CERNET-BKB China Education and Research Net
39891 4750 4688 ALJAWWALSTC-AS, SA
18403 4355 4332 FPT-AS-AP FPT Telecom Company, VN
11492 4692 4137 CABLEONE, US
45899 4162 4108 VNPT-AS-VN VNPT Corp, VN
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
400866 UNALLOCATED 2.59.148.0/23 21859 ZEN-ECN, US
22542 UNALLOCATED 8.7.205.0/24 3356 LEVEL3, US
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
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
23.132.84.0/24 Origin: 7018 ATT-INTERNET4, US
23.132.84.0/24 Transit: 2914 NTT-LTD-2914, US
23.132.192.0/24 Origin: 30500 WOLFPAWSERVICES, CA
23.132.192.0/24 Transit: 6939 HURRICANE, US
23.140.16.0/24 Origin: 63371 RESERVED, ZZ
23.140.16.0/24 Transit: 3356 LEVEL3, US
23.140.48.0/24 Origin: 63371 RESERVED, ZZ
23.140.48.0/24 Transit: 7018 ATT-INTERNET4, US
23.140.176.0/24 Origin: 40676 AS40676, US
23.140.176.0/24 Transit: 174 COGENT-174, 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 /10:42 /11:93 /12:312
/13:592 /14:1234 /15:2195 /16:14078 /17:8467 /18:14468
/19:25221 /20:45700 /21:53248 /22:113755 /23:103086 /24:605556
/25:93 /26:99 /27:103 /28:22 /29:73 /30:10
/31:0 /32:281
Advertised prefixes smaller than registry allocations
-----------------------------------------------------
ASN No of nets Total ann. Description
12479 6616 7652 UNI2-AS, ES
8151 5811 11615 UNINET, MX
11492 3554 4692 CABLEONE, US
39891 3441 4750 ALJAWWALSTC-AS, SA
6327 3410 3614 SHAW, CA
7155 3128 4180 VIASAT-SP-BACKBONE, US
22773 2519 3385 ASN-CXA-ALL-CCI-22773-RDC, US
16509 2252 12590 AMAZON-02, US
30036 2229 2568 MEDIACOM-ENTERPRISE-BUSINESS, US
10620 2178 3538 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)
----------------------------------------------
1:2331 2:1729 3:547 4:11 5:4578 6:165
7:6 8:1568 9:1 11:172 12:1387 13:354
14:2548 15:335 16:270 17:364 18:905 20:461
21:4 22:188 23:7224 24:2731 25:2 27:2739
29:19 31:3152 32:41 34:74 35:185 36:2425
37:4546 38:10300 39:888 40:150 41:4204 42:2014
43:2622 44:344 45:18217 46:5018 47:313 49:2017
50:1861 51:586 52:1572 54:307 55:1027 56:8
57:240 58:2316 59:1257 60:1188 61:2904 62:2937
63:1839 64:5414 65:2205 66:4649 67:3007 68:1165
69:3993 70:1105 71:610 72:2862 74:2781 75:1638
76:631 77:2596 78:1849 79:1720 80:2250 81:2063
82:1862 83:1447 84:1805 85:3270 86:1085 87:2437
88:1278 89:4339 90:755 91:8336 92:2814 93:2867
94:3951 95:4180 96:1270 97:306 98:981 99:737
100:71 101:1400 102:3651 103:32660 104:4584 105:750
106:1019 107:2620 108:1188 109:4097 110:2234 111:3317
112:2066 113:1844 114:1947 115:2209 116:2058 117:2788
118:2906 119:1991 120:1935 121:1440 122:2763 123:2214
124:1690 125:2902 126:61 128:1658 129:969 130:1275
131:1861 132:813 133:450 134:1517 135:326 136:1314
137:1279 138:2904 139:1633 140:1518 141:1457 142:1822
143:1590 144:1022 145:466 146:2142 147:2049 148:2591
149:2925 150:1206 151:1615 152:2122 153:565 154:8116
155:1548 156:3383 157:1879 158:1255 159:2447 160:3498
161:1796 162:3649 163:1789 164:1692 165:2162 166:1338
167:1876 168:4110 169:794 170:5091 171:1011 172:4007
173:3181 174:915 175:1310 176:3608 177:4889 178:3768
179:2231 180:2630 181:3963 182:3387 183:2087 184:2257
185:21423 186:5098 187:4282 188:4237 189:4128 190:9596
191:1532 192:11270 193:9383 194:7838 195:5557 196:3200
197:3586 198:6146 199:8300 200:8159 201:6306 202:10896
203:10775 204:4577 205:3705 206:4679 207:3606 208:4227
209:5145 210:4882 211:2709 212:4568 213:3758 214:1049
215:42 216:6590 217:3258 218:1396 219:576 220:2108
221:1059 222:973 223:2327
End of report
More information about the ren-bgp-stats-all
mailing list